• SEAFCST: WBC High Seas Forecast (Automatic)

    From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Thursday, April 02, 2026 15:56:32
    575=20
    FZNT01 KWBC 021556
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1630 UTC THU APR 02 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!7PJBhaNNJJyABRy9ypyQgBzwqgvniTIgqEf5A-MjU_4Lu3UWZ= sDswrYOd7M0d2rgV9MNixm5jnWrh0QT9IquZJfDsuk$=20
    (ALL LOWERCASE).

    FROM APRIL 1 TO OCTOBER 15, DUE TO CLIMATOLOGY OF THE NORTH
    ATLANTIC, HIGH SEAS FORECASTS WILL ONCE AGAIN INCLUDE ALL
    FORECASTS OF WINDS 20 TO 30 KNOTS AND SEAS 2.5 METERS OR
    GREATER.

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1200 UTC APR 02.=20
    24 HOUR FORECAST VALID 1200 UTC APR 03.
    48 HOUR FORECAST VALID 1200 UTC APR 04.

    .WARNINGS.

    ...STORM WARNING...
    .COMPLEX LOW WITH MEAN CENTER NEAR 62N38W 980 MB DRIFTING NE 05
    KT. WITHIN 240 NM S OF A LINE FROM 60N35W TO 60N42W TO 61N46W
    WINDS 35 TO 50 KT. SEAS 7.5 TO 10 M. ELSEWHERE N OF 53N E OF
    61W...EXCEPT N OF 63N E OF GREENLAND...WINDS 25 TO 35 KT. SEAS 4
    TO 8 M. ELSEWHERE N OF 50N E OF 61W WINDS TO 25 KT. SEAS 2.5 TO 5
    M.
    .24 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER NEAR 63N35W 977
    MB. WITHIN 180 NM S OF A LINE FROM 60N35W TO 61N46W WINDS 35 TO
    50 KT. SEAS 5.5 TO 8.5 M. ELSEWHERE FROM 47N TO 65N E OF 60W
    WINDS 25 TO 35 KT. SEAS 3 TO 6 M. ELSEWHERE N OF 40N E OF 60W
    WINDS LESS THAN 25 KT. SEAS TO 3.5 M.=20=20=20
    .48 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER NEAR 61N39W 981
    MB. WITHIN 480 NM S AND SW OF A LINE FROM 60N35W TO 60N46W TO
    66N53W WINDS 25 TO 40 KT. SEAS 4 TO 8 M. ELSEWHERE N AND NE OF A
    LINE FROM 37N35W TO 37N43W TO 51N51W WINDS TO 25 KT. SEAS 2.5 TO
    6 M...HIGHEST SW OF CENTER.=20

    ...GALE WARNING...
    .LOW 48N39W 1016 MB MOVING NE 50 KT. FROM 42N TO 49N E OF 45W
    WINDS 25 TO 35 KT. SEAS 4 TO 6 M. ELSEWHERE FROM 41N TO 50N E OF
    60W WINDS TO 25 KT. SEAS 2.5 TO 4.5 M.=20
    .24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MOVED E OF AREA.

    ...GALE WARNING...
    .42 HOUR FORECAST LOW JUST INLAND NEAR 46N62W 1005 MB. FROM 40N
    TO 50N W OF 52W WINDS 25 TO 35 KT. SEAS TO 3 M.=20
    .48 HOUR FORECAST LOW 46N55W 1000 MB. FROM 39N TO 51N BETWEEN 45W
    AND 69W WINDS 25 TO 35 KT. SEAS TO 3.5 M.

    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE FROM 58N58W TO
    63N51W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 63N W OF
    44W.
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF A LINE
    FROM 58N58W TO 61N54W TO 59N45W. ELSEWHERE LIGHT TO MODERATE
    FREEZING SPRAY N OF 45N W OF 43W.=20
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE
    FROM 55N56W TO 61N56W TO 63N50W. ELSEWHERE LIGHT TO MODERATE
    FREEZING SPRAY N OF 47N W OF 44W.

    .SYNOPSIS AND FORECAST.

    .LOW 39N75W 1025 MB MOVING E 30 KT. WITHIN 180 NM N SEMICIRCLE
    WINDS TO 25 KT. SEAS LESS THAN 2.5 M.=20
    .24 HOUR FORECAST CONDITIONS DIMINISHED.=20

    .S OF 34N E OF 55W WINDS TO 25 KT. SEAS TO 3 M.
    .24 HOUR FORECAST CONDITIONS DIMINISHED.=20=20

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 45N
    BETWEEN 47W AND 51W...FROM 38N TO 40N W OF 73W...AND N OF 63N
    BETWEEN 49W AND 56W.=20
    .24 HOUR FORECAST DENSE FOG FROM N OF 62N W OF 56W...AND FROM 38N
    TO 40N W OF 72W.
    .48 HOUR FORECAST DENSE FOG FROM 41N TO 52N BETWEEN 46W AND
    62W...AND N OF 62N W OF 54W.

    .FORECASTER POCHE. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1200 UTC THU APR 2.
    24 HOUR FORECAST VALID 1200 UTC FRI APR 3.
    48 HOUR FORECAST VALID 1200 UTC SAT APR 4.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 22N72W TO 23N74W TO 22N76W TO 20N74W TO 20N72W TO=20
    21N71W TO 22N72W...INCLUDING ATLANTIC EXPOSURES...E WINDS 20 TO=20
    25 KT. SEAS TO 3.0 M IN NE TO E SWELL. WITHIN 30N48W TO 30N62W TO
    29N63W TO 25N62W TO 26N56W TO 30N48W NE TO E WINDS 20 TO 25 KT.=20
    SEAS 3.0 TO 3.5 M IN NE TO E SWELL. ELSEWHERE WITHIN 31N35W TO=20
    28N53W TO 31N65W TO 26N77W TO 18N66W TO 22N35W TO 31N35W...=20
    INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES...WINDS 20 KT OR=20
    LESS. SEAS 2.5 TO 3.5 M IN NE SWELL.=20
    .24 HOUR FORECAST WITHIN 22N73W TO 23N75W TO 22N77W TO 20N73W TO
    20N72W TO 22N73W...INCLUDING ATLANTIC EXPOSURES...E WINDS 20 TO=20
    25 KT. SEAS TO 2.5 M. WITHIN 27N54W TO 27N67W TO 26N72W TO 24N71W
    TO 22N67W TO 22N60W TO 27N54W NE TO E WINDS 20 TO 25 KT. SEAS=20
    3.0 TO 4.0 M IN NE TO E SWELL. ELSEWHERE WITHIN 28N48W TO 30N49W=20
    TO 31N68W TO 26N77W TO 18N68W TO 21N54W TO 28N48W...INCLUDING=20
    ATLANTIC EXPOSURES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NE
    TO E SWELL.=20
    .48 HOUR FORECAST WITHIN 25N61W TO 27N73W TO 23N71W TO 23N66W TO
    22N64W TO 23N59W TO 25N61W E WINDS 20 TO 25 KT. SEAS 3.0 TO 3.5=20
    M IN NE TO E SWELL. ELSEWHERE WITHIN 27N53W TO 29N66W TO 29N78W=20
    TO 26N77W TO 19N68W TO 20N57W TO 27N53W...INCLUDING IN ATLANTIC=20
    EXPOSURES AND PASSAGES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M=20
    IN NE TO E SWELL.

    .ATLC WITHIN 17N51W TO 17N56W TO 14N58W TO 11N47W TO 12N45W TO
    17N51W WINDS 20 KT OR LESS. SEAS 2.5 M IN MIXED N AND E SWELL.
    .12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS=20
    LESS THAN 2.5 M.
    .24 HOUR FORECAST LITTLE CHANGE.
    .48 HOUR FORECAST WITHIN 13N57W TO 13N59W TO 11N59W TO 10N56W TO
    11N54W TO 13N57W WINDS 20 KT OR LESS. SEAS 2.5 M IN MIXED N TO=20
    NE AND E SWELL.

    .CARIBBEAN WITHIN 12N75W TO 12N75.5W TO 12N76.5W TO 11N76.5W TO
    11N75W TO 12N75W NE TO E WINDS 20 TO 25 KT. SEAS TO 3.0 M.=20
    ELSEWHERE WITHIN 13N75W TO 12N77W TO 11N77W TO 11N76W TO 11N75W=20
    TO 13N75W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE SWELL.
    .24 HOUR FORECAST WITHIN 12N74W TO 12N75W TO 11N76W TO 11N75W TO
    12N74W NE TO E WINDS 20 TO 25 KT. SEAS TO 3.0 M IN NE SWELL.=20
    ELSEWHERE WITHIN 12N75W TO 13N76W TO 12N76W TO 11N77W TO 10N76W=20
    TO 11N75W TO 12N75W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE SWELL.
    .48 HOUR FORECAST WITHIN 12N75W TO 12N76W TO 12N77W TO 11N76W TO
    11N74W TO 12N75W NE TO E WINDS 20 TO 25 KT. SEAS TO 3.0 M IN NE=20
    SWELL. ELSEWHERE WITHIN 12N75W TO 13N76W TO 11N77W TO 10N77W TO=20
    10N76W TO 11N75W TO 12N75W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE=20
    SWELL.

    .CARIBBEAN 12 HOUR FORECAST WITHIN 20N73.5W TO 20N74W TO 20N75W
    TO 19.5N76W TO 19N75.5W TO 19.5N74W TO 20N73.5W NE TO E WINDS 20
    TO 25 KT. SEAS TO 2.5 M IN NE SWELL.
    .24 HOUR FORECAST WITHIN 20N74W TO 20N75W TO 19N77W TO 19N76W TO 20N74W...INCLUDING BETWEEN CUBA AND JAMAICA...NE TO E WINDS 20=20
    TO 25 KT. SEAS TO 2.5 M IN NE TO E SWELL. WITHIN 18N70W TO 17N73W
    TO 17N72W TO 17N71W TO 18N70W NE TO E WINDS 20 TO 25 KT. SEAS TO
    2.5 M IN E SWELL.
    .42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS=20
    LESS THAN 2.5 M.

    .GULF OF AMERICA 21 HOUR FORECAST WITHIN 25N80W TO 24N82W TO=20
    24N81W TO 24N80W TO 25N80W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M
    IN E TO SE SWELL.=20
    .24 HOUR FORECAST LITTLE CHANGE.
    .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS=20
    LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
    To unsubscribe from WX-ATLAN and you already have a login, go to https://lists.illinois.edu and use the "Unsubscribe" link. Otherwise email Chris Novy at cnovy@cox.net and ask to be removed from WX-ATLAN.

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Thursday, April 02, 2026 21:36:35
    483=20
    FZNT01 KWBC 022136
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    2230 UTC THU APR 02 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!5kEblaXDbune4R59Ppy-7Jwirt2i3R6470fQsKw1lu91pnUJ7= fTgP1aYC4pSdQaZ2K3uWEQyujEu6UJUEQfOOySpu_Q$=20
    (ALL LOWERCASE).

    FROM APRIL 1 TO OCTOBER 15, DUE TO CLIMATOLOGY OF THE NORTH
    ATLANTIC, HIGH SEAS FORECASTS WILL ONCE AGAIN INCLUDE ALL
    FORECASTS OF WINDS 20 TO 30 KNOTS AND SEAS 2.5 METERS OR
    GREATER.

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1800 UTC APR 02.=20
    24 HOUR FORECAST VALID 1800 UTC APR 03.
    48 HOUR FORECAST VALID 1800 UTC APR 04.

    .WARNINGS.

    ...STORM WARNING...
    .LOW 62N38W 979 MB DRIFTING E 05 KT. WITHIN 300 NM S OF A LINE
    FROM 61N35W TO 60N40W TO 61N46W WINDS 35 TO 50 KT. SEAS 6 TO 9 M.
    ELSEWHERE N OF 47N W OF 35W WINDS 25 TO 35 KT. SEAS 2.5 TO 6.5
    M...HIGHEST S OF CENTER.=20
    .24 HOUR FORECAST LOW JUST E OF AREA NEAR 62N34W 976 MB. FROM 57N
    TO 61N E OF 49W WINDS 35 TO 45 KT. SEAS 5.5 TO 8 M. ELSEWHERE N
    OF A LINE FROM 43N35W TO 44N43W TO 49N51W...EXCEPT N OF 63N W OF GREENLAND...WINDS 25 TO 35 KT. SEAS 3 TO 6 M. ELSEWHERE N OF 39N
    E OF 60W WINDS LESS THAN 25 KT. SEAS TO 3.5 M.
    .48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER NEAR 60N41W 980
    MB. N OF 53N W OF 38W...EXCEPT N OF 61N E OF GREENLAND...WINDS 30
    TO 40 KT. SEAS 4 TO 7 M. ELSEWHERE N OF 49N W OF 35W WINDS 20 TO
    30 KT. SEAS 2.5 TO 5 M.=20

    ...GALE WARNING...
    .36 HOUR FORECAST LOW JUST INLAND NEAR 46N62W 1005 MB. FROM 40N
    TO 50N W OF 52W WINDS 25 TO 35 KT. SEAS TO 3 M.=20
    .48 HOUR FORECAST LOW 46N49W 999 MB AND RAPIDLY INTENSIFYING.
    FROM 43N TO 47N BETWEEN 43W AND 55W WINDS 35 TO 45 KT. SEAS 3.5
    TO 4.5 M. ELSEWHERE FROM 36N TO 49N E OF 68W WINDS 25 TO 35 KT.
    SEAS TO 4 M.=20

    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE FROM 58N58W TO
    63N51W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 46N W OF
    45W.
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF A LINE
    FROM 57N58W TO 61N53W TO 59N45W. ELSEWHERE LIGHT TO MODERATE
    FREEZING SPRAY N OF 46N W OF 43W.=20
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 61N W OF
    54W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 48N W OF
    47W.

    .SYNOPSIS AND FORECAST.

    .LOW E OF AREA NEAR 50N29W 1010 MB MOVING NE 50 KT. FROM 40N TO
    47N E OF 55W WINDS 20 TO 30 KT. SEAS 2.5 TO 5.5 M...HIGHEST NEAR
    47N35W.=20
    .24 HOUR FORECAST LOW AND ASSOCIATED MOVED E OF AREA.=20

    .LOW 38N73W 1027 MB MOVING NE 25 KT. WITHIN 240 NM N SEMICIRCLE
    WINDS TO 25 KT. SEAS TO 2.5 M.=20
    .24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.=20

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 63N W OF
    GREENLAND.
    .24 HOUR FORECAST DENSE FOG FROM NW OF A LINE FROM 39N74W TO
    40N67W TO 50N56W.=20
    .48 HOUR FORECAST DENSE FOG FROM 42N TO 51N BETWEEN 41W AND 53W.

    .FORECASTER POCHE. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1800 UTC THU APR 2.
    24 HOUR FORECAST VALID 1800 UTC FRI APR 3.
    48 HOUR FORECAST VALID 1800 UTC SAT APR 4.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 29N52W TO 29N59W TO 23N71W TO 21N67W TO 25N62W TO
    24N58W TO 29N52W NE TO E WINDS 20 TO 25 KT. SEAS 3.0 TO 3.5 M IN
    NE TO E SWELL. WITHIN 21N74W TO 22N74W TO 22N77W TO 21N75W TO=20
    20N74W TO 21N73W TO 21N74W NE TO E WINDS 20 TO 25 KT. SEAS TO=20
    2.5 M. ELSEWHERE WITHIN 31N35W TO 31N65W TO 25N75W TO 20N70W TO=20
    19N45W TO 31N35W...INCLUDING IN ATLANTIC EXPOSURES AND
    PASSAGES...WINDS 20 KT OR LESS. SEAS 2.5 TO 34.5 M IN NE SWELL.
    .24 HOUR FORECAST WITHIN 27N56W TO 26N71W TO 23N73W TO 22N63W TO
    24N57W TO 27N56W NE TO E WINDS 20 TO 25 KT. SEAS 3.0 TO 4.0 M IN
    NE TO E SWELL. ELSEWHERE WITHIN 30N50W TO 29N70W TO 26N77W TO=20
    21N76W TO 19N68W TO 21N56W TO 30N50W...INCLUDING ATLANTIC=20
    EXPOSURES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NE TO E=20
    SWELL.
    .48 HOUR FORECAST WITHIN 24N63W TO 25N65W TO 25N71W TO 23N74W TO
    22N73W TO 22N63W TO 24N63W...INCLUDING ATLANTIC EXPOSURES...E=20
    WINDS 20 TO 25 KT. SEAS 3.5 TO 4.0 M IN NE TO E SWELL. ELSEWHERE=20
    WITHIN 26N56W TO 28N66W TO 28N77W TO 22N74W TO 18N68W TO 20N57W=20
    TO 26N56W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES...WINDS=20
    20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NE TO E SWELL.

    .ATLC 30 HOUR FORECAST WITHIN 10N50W TO 11N53W TO 11N55W TO
    10N55W TO 09N52W TO 08N50W TO 10N50W WINDS 20 KT OR LESS. SEAS
    2.5 M IN MIXED N AND E SWELL.
    .48 HOUR FORECAST WITHIN 12N58W TO 12N59W TO 11N59W TO 08N52W TO
    08N52W TO 12N58W WINDS 20 KT OR LESS. SEAS 2.5 M IN MIXED N TO=20
    NE AND E SWELL.

    .CARIBBEAN WITHIN 11.5N75.5W TO 12N76.5W TO 11.5N77.5W TO
    11N77.5W TO 11N76.5W TO 11.5N75.5W WINDS 20 KT OR LESS. SEAS 2.5
    M
    IN NE SWELL.
    .24 HOUR FORECAST WITHIN 12N76W TO 12N77W TO 11N77W TO 11N76W TO
    12N76W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE SWELL.
    .48 HOUR FORECAST WITHIN 12N76W TO 12N77W TO 11N78W TO 10N77W TO
    11N77W TO 12N76W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE TO E=20
    SWELL.

    .CARIBBEAN 06 HOUR FORECAST WITHIN 20N73.5W TO 20N74W TO
    19.5N75.5W TO 19N75.5W TO 19.5N74.5W TO 19.5N74W TO 20N73.5W...=20
    INCLUDING THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS=20
    TO 2.5 M.
    .24 HOUR FORECAST WITHIN 20N73W TO 20N74W TO 20N74.5W TO=20
    19.5N75.5W TO 19N75W TO 19.5N73.5W TO 20N73W...INCLUDING THE=20
    WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M.
    .36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS=20
    LESS THAN 2.5 M.

    .CARIBBEAN 12 HOUR FORECAST WITHIN 18N70W TO 18N71W TO 17N72W TO
    17N70W TO 18N70W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5
    M.
    .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS=20
    LESS THAN 2.5 M.

    .GULF OF AMERICA 30 HOUR FORECAST WITHIN 24N81W TO 25N84W TO
    23N83W TO 23N81W TO 24N81W...INCLUDING STRAITS OF FLORIDA...E=20
    WINDS 20 TO 25 KT. SEAS TO 2.5 M.
    .42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS=20
    LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
    To unsubscribe from WX-ATLAN and you already have a login, go to https://lists.illinois.edu and use the "Unsubscribe" link. Otherwise email Chris Novy at cnovy@cox.net and ask to be removed from WX-ATLAN.

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Friday, April 03, 2026 04:16:39
    745=20
    FZNT01 KWBC 030416
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    0430 UTC FRI APR 03 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!4eCLnJ62Q9DD1op2OrTVIoZI7kEVy627ehcb3Aw2J0CvZrEly= bmT-sAMGMeQdXR04p2VWClYDWHDXV6_XyLS6r1dwt4$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0000 UTC APR 03.=20
    24 HOUR FORECAST VALID 0000 UTC APR 04.
    48 HOUR FORECAST VALID 0000 UTC APR 05.

    .WARNINGS.

    ...STORM WARNING....
    .LOW 62N36W 976 MB NEARLY STATIONARY. BETWEEN 60 NM AND 420 NM S
    AND 60 NM AND 540 NM SW QUADRANTS WINDS 35 TO 50 KT. SEAS 5.5 TO
    9 M. ELSEWHERE FROM 50N TO 60N W OF 35W AND N OF 60N E AND W OF
    GREENLAND WINDS 25 TO 40 KT. SEAS 3 TO 8 M...HIGHEST NEAR 60N E
    OF GREENLAND.
    .24 HOUR FORECAST LOW 62N38W 977 MB. BETWEEN 120 NM AND 240 NM S
    AND 180 NM AND 480 NM SW QUADRANTS WINDS 35 TO 50 KT. SEAS 5.5 TO
    9 M. ELSEWHERE FROM 50N TO 60N W OF 35W AND N OF 60N E AND W OF
    GREENLAND WINDS 25 TO 40 KT. SEAS 3 TO 8 M...HIGHEST NEAR 60N E
    OF GREENLAND.
    .48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER NEAR 59N41W 981
    MB. WITHIN 60 NM E AND SE OF A LINE FROM 59N38W TO 57N42W AND
    WITHIN 360 NM SW AND W OF A LINE FROM 57N43W TO 63N51W WINDS 35
    TO 45 KT. SEAS 4 TO 8 M...HIGHEST NEAR 59N50W. ELSEWHERE FROM 50N
    TO 53N W OF 42W...FROM 53N TO 60N W OF 35W AND N OF 60N E AND W
    OF GREENLAND WINDS 25 TO 35 KT. SEAS 3 TO 7.5 M...HIGHEST NEAR
    61N50W.=20

    ...STORM WARNING...
    .36 HOUR FORECAST NEW LOW NEAR 46N56W 1003 MB. WITHIN 360 NM SE
    AND 540 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS TO 3.5 M.
    .42 HOUR FORECAST LOW 46N50W 994 MB AND INTENSIFYING. WITHIN 360
    NM SE...480 NM SW AND 120 NM NW QUADRANTS WINDS 35 TO 45 KT. SEAS
    3 TO 5.5 M.=20
    .48 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 47N43W 982 MB. WITHIN
    120 NM E...420 NM SE...SW...300 NM W AND 240 NM NW QUADRANTS
    WINDS 40 TO 55 KT. SEAS 4 TO 8 M. ELSEWHERE FROM 35N TO 50N E OF
    50W AND WITHIN 1200 NM W AND 660 NM NW QUADRANTS WINDS 25 TO 40
    KT. SEAS 2.5 TO 5 M...EXCEPT TO 3 M IN THE GULF OF SAINT
    LAWRENCE.=20=20

    ...GALE WARNING...
    .24 HOUR FORECAST WITHIN AN AREA BOUNDED BY A LINE FROM 50N50W TO
    50N35W TO 40N35W TO 50N50W AREA OF NW WINDS 25 TO 40 KT. SEAS 3
    TO 6 M.
    .48 HOUR FORECAST CONDITIONS DESCRIBED ABOVE WITH COMPLEX LOW
    47N43W.=20

    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY FROM 48N TO 50N BETWEEN 48W AND 60W...INCLUDING THE E GULF OF SAINT LAWRENCE...W OF A LINE FROM
    52N49W TO 60N56W AND N OF 60N W OF GREENLAND. ELSEWHERE LIGHT TO
    MODERATE FREEZING SPRAY FROM 43N TO 50N BETWEEN 41W AND 63W AND
    FROM 50N TO 60N W OF 47W.=20=20
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE
    FROM 57N TO 60N W OF 55W AND N OF 60N W OF GREENLAND. ELSEWHERE
    LIGHT TO MODERATE FREEZING SPRAY FROM 44N TO 50N BETWEEN 42W AND 64W...INCLUDING THE GULF OF SAINT LAWRENCE AND FROM 50N TO 60N W
    OF 38W.=20
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY FROM 47N TO
    49N BETWEEN 50W AND 53W...W OF A LINE FROM 57N57W TO 60N58W AND N
    OF 60N W OF 52W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY FROM
    44N TO 50N BETWEEN 46W AND 64W...INCLUDING THE GULF OF SAINT
    LAWRENCE...FROM 50M TO 60N W OF 45W AND N OF 62N E OF 52W TO THE
    W GREENLAND COAST.

    .SYNOPSIS AND FORECAST.

    .FROM 41N TO 44N W OF 47W AREA OF NE TO E WINDS TO 25 KT. SEAS TO
    2.5 M.=20
    .24 HOUR FORECAST W AND NW OF A LINE FROM 36N75W TO 42N58W AREA
    OF S TO SW WINDS TO 25 KT. SEAS TO 2.5 M. ALSO W AND NW OF A LINE
    FROM 42N58W TO 50N61W WINDS E TO SE TO 25 KT. SEAS TO 3 M.=20
    .48 HOUR FORECAST CONDITIONS DIMINISHED.=20

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 62N W OF
    GREENLAND.
    .24 HOUR FORECAST DENSE FOG FROM FROM 42N TO 50N W OF
    56W...INCLUDING THE BAY OF FUNDY AND THE GULF OF SAINT LAWRENCE.=20
    .48 HOUR FORECAST DENSE FOG FROM 45N TO 51N E OF 48W...WITHIN 60
    NM OF A LINE FROM 57N40W TO 59N37W AND N OF 65N W OF GREENLAND.

    .FORECASTER FUTTERMAN. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0000 UTC FRI APR 3.
    24 HOUR FORECAST VALID 0000 UTC SAT APR 4.
    48 HOUR FORECAST VALID 0000 UTC SUN APR 5.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN WITHIN 31N41W TO 31N63W TO 26N76W TO 19N67W TO=20
    21N48W TO 31N41W...INCLUDING ATLANTIC EXPOSURES...NE TO E WINDS=20
    20 TO 25 KT. SEAS 2.5 TO 3.0 M.
    .24 HOUR FORECAST WITHIN 27N55W TO 27N57W TO 26N75W TO 23N75W TO
    21N69W TO 21N60W TO 27N55W...INCLUDING ATLANTIC EXPOSURES...NE=20
    TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE...WITHIN=20
    28N51W TO 29N71W TO 24N76W TO 19N68W TO 22N56W TO 28N51W WINDS 20
    KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.
    .48 HOUR FORECAST WITHIN 25N64W TO 26N67W TO 25N75W TO 22N72W TO
    22N65W TO 25N64W...INCLUDING ATLANTIC EXPOSURES...E WINDS 20 TO=20
    25 KT. SEAS 3.0 TO 4.0 M. ELSEWHERE...WITHIN 24N57W TO 27N67W TO=20
    28N77W TO 22N74W TO 19N68W TO 20N59W TO 24N57W WINDS 20 KT OR=20
    LESS. SEAS 2.5 TO 3.5 M IN NE SWELL.

    .ATLC AND CARIBBEAN WITHIN 21N71W TO 21N74W TO 20N74W TO 19N75W
    TO 20N73W TO 20N72W TO 21N71W NE TO E WINDS 20 TO 25 KT. SEAS
    2.5 TO 3.0 M.
    .24 HOUR FORECAST WITHIN 20N73W TO 20N74W TO 19N75W TO 20N74W TO
    20N73W NE WINDS 20 TO 25 KT. SEAS TO 2.5 M.
    .33 HOUR FORECAST CONDITIONS IMPROVE.=20

    .ATLC AND GULF OF AMERICA 21 HOUR FORECAST WITHIN 24N81W TO
    24N83W TO 24N84W TO 23N83W TO 24N80W TO 24N81W...INCLUDING
    STRAITS OF FLORIDA...E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST LITTLE CHANGE.
    .36 HOUR FORECAST CONDITIONS IMPROVE.=20

    .CARIBBEAN WITHIN 12N72W TO 12N74W TO 12N75W TO 11N75W TO 12N73W
    TO 12N72W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST WITHIN 13N71W TO 12N73W TO 13N75W TO 11N76W TO
    12N73W TO 11N70W TO 13N71W...INCLUDING THE GULF OF=20
    VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST WITHIN 13N70W TO 13N74W TO 12N75W TO 11N74W TO
    12N73W TO 11N70W TO 13N70W...INCLUDING THE GULF OF=20
    VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

    .CARIBBEAN WITHIN 18N70W TO 18N71W TO 17N72W TO 17N71W TO 18N70W
    NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .21 HOUR FORECAST CONDITIONS IMPROVE.=20

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Friday, April 03, 2026 09:34:41
    093=20
    FZNT01 KWBC 030934
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1030 UTC FRI APR 03 2026

    CCODE/2:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!95DyVpTdgnrziRBEdni6wDHvUjn-SnieDtHC5RoFbdnMfPaXw= CjUh9Ffd7I_TpgIjCsG3Il6Oh_RiT3IMDXtpBoWS5c$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0600 UTC APR 03.=20
    24 HOUR FORECAST VALID 0600 UTC APR 04.
    48 HOUR FORECAST VALID 0600 UTC APR 05.

    .WARNINGS.

    ...HURRICANE FORCE WIND WARNING...
    .30 HOUR FORECAST NEW LOW 1002 MB NEAR 46N56W. WITHIN 480 NM
    SE...420 NM S...960 NM SW AND 360 NM NW QUADRANTS...INCLUDING THE
    GULF OF SAINT LAWRENCE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.=20
    .36 HOUR FORECAST LOW NEAR 46N50W 994 MB AND RAPIDLY
    INTENSIFYING. WITHIN 90 NM N...360 NM SE...480 NM SW AND 300 NM W
    QUADRANTS WINDS 35 TO 45 KT. SEAS 3 TO 5.5 M...EXCEPT TO 3 M IN
    THE GULF OF SAINT LAWRENCE.=20
    .42 HOUR FORECAST LOW 47N43W 981 MB. WITHIN 120 NM NE...360 NM
    SE...480 NM SW AND 360 NM W QUADRANTS WINDS 40 TO 50 KT. SEAS 3.5
    TO 6.5 M=20
    .48 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 47N39W 967 MB.
    BETWEEN 60 NM AND 180 NM S...60 NM AND 300 NM SW AND 60 NM AND
    240 NM NW QUADRANTS WINDS 50 TO 70 KT. SEAS 5.5 TO 11 M...HIGHEST
    NEAR 45N40W. ELSEWHERE WITHIN 300 NM NE...540 NM S AND BETWEEN
    120 NM AND 600 NM SW AND 60 NM AND 600 NM NW QUADRANTS WINDS 35
    TO 50 KT. SEAS 4 TO 8 M. ALSO FROM 36N TO 52N E OF 54W AND FROM
    52N TO 55N W OF 54W WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M.=20

    ...STORM WARNING....
    .LOW 62N36W 978 MB DRIFTING SW. BETWEEN 60 NM AND 420 NM S AND SW
    QUADRANTS WINDS 35 TO 50 KT. SEAS 5.5 TO 9 M. ELSEWHERE FROM 50N
    TO 60N W OF 35W AND N OF 60N E AND W OF GREENLAND WINDS 25 TO 40
    KT. SEAS 3 TO 8 M...HIGHEST NEAR 60N E OF GREENLAND.
    .24 HOUR FORECAST LOW 61N39W 977 MB. WITHIN 300 NM S AND SW OF A
    LINE FROM 59N35W TO 59N43W TO 61N50W WINDS 35 TO 45 KT. SEAS 5 TO
    9 M...HIGHEST NEAR 60N40W. ELSEWHERE FROM 50N TO 60N W OF 35W AND
    N OF 60N E AND W OF GREENLAND WINDS 25 TO 40 KT. SEAS 3 TO 8
    M...HIGHEST NEAR 60N E OF GREENLAND.
    .48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER NEAR 59N38W 983
    MB. FROM 55N TO 60N BETWEEN 45W AND 57W AND WITHIN 60 NM E AND SE
    OF A LINE FROM THE LOW TO 58N39W TO 58N40W WINDS 35 TO 45 KT.
    SEAS 4 TO 8 M...HIGHEST NEAR 59N50W. ELSEWHERE FROM 55N TO 60N
    BETWEEN 35W AND 45W AND N OF 60N E AND W OF GREENLAND WINDS 25 TO
    35 KT. SEAS 3 TO 6 M.=20

    ...GALE WARNING...
    .24 HOUR FORECAST WITHIN AN AREA BOUNDED BY A LINE FROM 50N35W TO
    44N35W TO 50N49W TO 50N35W AREA OF NW WINDS 25 TO 35 KT. SEAS 2.5
    TO 5 M.
    .48 HOUR FORECAST CONDITIONS DESCRIBED ABOVE WITH COMPLEX LOW
    47N39W.=20

    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY FROM 49N TO 51N W OF 50W TO THE
    COAST OF NEWFOUNDLAND...FROM 58N TO 60N W OF 57W AND N OF 60N W
    OF GREENLAND.=20
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE
    FROM 57N TO 60N W OF 56W AND N OF 60N W OF GREENLAND. ELSEWHERE
    LIGHT TO MODERATE FREEZING SPRAY FROM 45N TO 50N W OF
    43W...INCLUDING THE GULF OF SAINT LAWRENCE AND FROM 50N TO 60N W
    OF 39W.
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY FROM 47N TO
    51N BETWEEN 49W AND 53W...W OF A LINE FROM 58N57W TO 60N58W AND N
    OF 60N W OF 52W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY FROM
    43N TO 50N BETWEEN 46W AND 64W...INCLUDING THE GULF OF SAINT
    LAWRENCE AND FROM 50N TO 60N W OF 46W.

    .SYNOPSIS AND FORECAST.

    .FROM 40N TO 44N W OF 45W AREA OF NE TO E WINDS TO 25 KT. SEAS TO
    3 M.=20
    .24 HOUR FORECAST CONDITIONS DIMINISHED.=20

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 64N W OF
    GREENLAND.
    .24 HOUR FORECAST DENSE FOG FROM FROM 42N TO 50N W OF
    50W...INCLUDING THE BAY OF FUNDY AND THE GULF OF SAINT LAWRENCE
    AND N OF 62N W OF GREENLAND.=20
    .48 HOUR FORECAST DENSE FOG FROM 47N TO 52N E OF 42W AND N OF 64N
    W OF GREENLAND.

    .FORECASTER FUTTERMAN. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0600 UTC FRI APR 3.
    24 HOUR FORECAST VALID 0600 UTC SAT APR 4.
    48 HOUR FORECAST VALID 0600 UTC SUN APR 5.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 28N55W TO 28N65W TO 25N72W TO 22N75W TO 22N62W TO
    23N56W TO 28N55W...INCLUDING ATLANTIC EXPOSURES...NE TO E WINDS=20
    20 TO 25 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE...WITHIN 29N46W TO=20
    31N53W TO 30N65W TO 26N76W TO 19N68W TO 22N53W TO 29N46W WINDS=20
    20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.
    .24 HOUR FORECAST WITHIN 25N57W TO 26N73W TO 25N75W TO 23N74W TO
    21N68W TO 22N61W TO 25N57W...INCLUDING ATLANTIC EXPOSURES...E=20
    WINDS 20 TO 25 KT. SEAS 3.0 TO 4.0 M. ELSEWHERE...WITHIN 27N53W=20
    TO 29N72W TO 24N76W TO 19N68W TO 21N57W TO 27N53W WINDS 20 KT OR=20
    LESS. SEAS 2.5 TO 3.5 M IN NE SWELL.
    .48 HOUR FORECAST WITHIN 26N66W TO 25N74W TO 23N76W TO 21N72W TO
    21N66W TO 22N63W TO 26N66W...INCLUDING ATLANTIC EXPOSURES...E=20
    WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE...WITHIN 27N67W=20
    TO 27N77W TO 23N76W TO 19N68W TO 19N63W TO 23N59W TO 27N67W WINDS
    20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.

    .ATLC AND CARIBBEAN WITHIN 21N71W TO 21N74W TO 20N74W TO 19N76W
    TO 19N75W TO 20N72W TO 21N71W...INCLUDING BETWEEN CUBA AND
    JAMAICA...NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
    .24 HOUR FORECAST WITHIN 20N73W TO 20N75W TO 19N75W TO 20N74W TO
    20N73W NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M.
    .30 HOUR FORECAST CONDITIONS IMPROVE.=20

    .ATLC AND GULF OF AMERICA WITHIN 24N79W TO 25N80W TO 24N82W TO
    23N81W TO 23N79W TO 24N79W...INCLUDING STRAITS OF FLORIDA...E=20
    WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST LITTLE CHANGE.
    .39 HOUR FORECAST CONDITIONS IMPROVE.=20

    .CARIBBEAN WITHIN 12N74W TO 13N75W TO 12N76W TO 11N76W TO 11N74W
    TO 12N74W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
    .24 HOUR FORECAST WITHIN 13N71W TO 13N75W TO 12N77W TO 10N76W TO
    12N73W TO 11N71W TO 13N71W...INCLUDING THE GULF OF=20
    VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST WITHIN 13N72W TO 13N75W TO 12N76W TO 11N75W TO
    12N74W TO 11N70W TO 13N72W...INCLUDING THE GULF OF=20
    VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

    .CARIBBEAN WITHIN 18N70W TO 17N73W TO 17N72W TO 17N71W TO 18N70W
    NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .15 HOUR FORECAST CONDITIONS IMPROVE.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Friday, April 03, 2026 09:39:31
    885=20
    FZNT01 KWBC 030939
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1030 UTC FRI APR 03 2026

    CCODE/2:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!_ZCAQZTyyrdsq-eseQNvDK-1Dq9sFmvepBUNY0Gj0Wbb2sRsd= ovPk9mEZcbqIg8fN77Va8KruG92qacSHinqBOzFX3c$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0600 UTC APR 03.=20
    24 HOUR FORECAST VALID 0600 UTC APR 04.
    48 HOUR FORECAST VALID 0600 UTC APR 05.

    .WARNINGS.

    ...HURRICANE FORCE WIND WARNING...
    .30 HOUR FORECAST NEW LOW NEAR 46N56W 1002 MB. WITHIN 480 NM=20
    SE...420 NM S...960 NM SW AND 360 NM NW QUADRANTS...INCLUDING=20
    THE GULF OF SAINT LAWRENCE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.=20
    .36 HOUR FORECAST LOW NEAR 46N50W 994 MB AND RAPIDLY
    INTENSIFYING. WITHIN 90 NM N...360 NM SE...480 NM SW AND 300 NM W
    QUADRANTS WINDS 35 TO 45 KT. SEAS 3 TO 5.5 M...EXCEPT TO 3 M IN
    THE GULF OF SAINT LAWRENCE.=20
    .42 HOUR FORECAST LOW 47N43W 981 MB. WITHIN 120 NM NE...360 NM
    SE...480 NM SW AND 360 NM W QUADRANTS WINDS 40 TO 50 KT. SEAS 3.5
    TO 6.5 M=20
    .48 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 47N39W 967 MB.
    BETWEEN 60 NM AND 180 NM S...60 NM AND 300 NM SW AND 60 NM AND
    240 NM NW QUADRANTS WINDS 50 TO 70 KT. SEAS 5.5 TO 11 M...HIGHEST
    NEAR 45N40W. ELSEWHERE WITHIN 300 NM NE...540 NM S AND BETWEEN
    120 NM AND 600 NM SW AND 60 NM AND 600 NM NW QUADRANTS WINDS 35
    TO 50 KT. SEAS 4 TO 8 M. ALSO FROM 36N TO 52N E OF 54W AND FROM
    52N TO 55N W OF 54W WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M.=20

    ...STORM WARNING....
    .LOW 62N36W 978 MB DRIFTING SW. BETWEEN 60 NM AND 420 NM S AND=20
    SW QUADRANTS WINDS 35 TO 50 KT. SEAS 5.5 TO 9 M. ELSEWHERE FROM=20
    50N TO 60N W OF 35W AND N OF 60N E AND W OF GREENLAND WINDS 25=20
    TO 40 KT. SEAS 3 TO 8 M...HIGHEST NEAR 60N E OF GREENLAND.
    .24 HOUR FORECAST LOW 61N39W 977 MB. WITHIN 300 NM S AND SW OF A
    LINE FROM 59N35W TO 59N43W TO 61N50W WINDS 35 TO 45 KT. SEAS 5 TO
    9 M...HIGHEST NEAR 60N40W. ELSEWHERE FROM 50N TO 60N W OF 35W AND
    N OF 60N E AND W OF GREENLAND WINDS 25 TO 40 KT. SEAS 3 TO 8
    M...HIGHEST NEAR 60N E OF GREENLAND.
    .48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER NEAR 59N38W 983
    MB. FROM 55N TO 60N BETWEEN 45W AND 57W AND WITHIN 60 NM E AND SE
    OF A LINE FROM THE LOW TO 58N39W TO 58N40W WINDS 35 TO 45 KT.
    SEAS 4 TO 8 M...HIGHEST NEAR 59N50W. ELSEWHERE FROM 55N TO 60N
    BETWEEN 35W AND 45W AND N OF 60N E AND W OF GREENLAND WINDS 25 TO
    35 KT. SEAS 3 TO 6 M.=20

    ...GALE WARNING...
    .24 HOUR FORECAST WITHIN AN AREA BOUNDED BY A LINE FROM 50N35W TO
    44N35W TO 50N49W TO 50N35W AREA OF NW WINDS 25 TO 35 KT. SEAS 2.5
    TO 5 M.
    .48 HOUR FORECAST CONDITIONS DESCRIBED ABOVE WITH COMPLEX LOW
    47N39W.=20

    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY FROM 49N TO 51N W OF 50W TO THE
    COAST OF NEWFOUNDLAND...FROM 58N TO 60N W OF 57W AND N OF 60N W
    OF GREENLAND.=20
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE
    FROM 57N TO 60N W OF 56W AND N OF 60N W OF GREENLAND. ELSEWHERE
    LIGHT TO MODERATE FREEZING SPRAY FROM 45N TO 50N W OF
    43W...INCLUDING THE GULF OF SAINT LAWRENCE AND FROM 50N TO 60N W
    OF 39W.
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY FROM 47N TO
    51N BETWEEN 49W AND 53W...W OF A LINE FROM 58N57W TO 60N58W AND N
    OF 60N W OF 52W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY FROM
    43N TO 50N BETWEEN 46W AND 64W...INCLUDING THE GULF OF SAINT
    LAWRENCE AND FROM 50N TO 60N W OF 46W.

    .SYNOPSIS AND FORECAST.

    .FROM 40N TO 44N W OF 45W AREA OF NE TO E WINDS TO 25 KT. SEAS TO
    3 M.=20
    .24 HOUR FORECAST CONDITIONS DIMINISHED.=20

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 64N W OF
    GREENLAND.
    .24 HOUR FORECAST DENSE FOG FROM FROM 42N TO 50N W OF
    50W...INCLUDING THE BAY OF FUNDY AND THE GULF OF SAINT LAWRENCE
    AND N OF 62N W OF GREENLAND.=20
    .48 HOUR FORECAST DENSE FOG FROM 47N TO 52N E OF 42W AND N OF 64N
    W OF GREENLAND.

    .FORECASTER FUTTERMAN. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0600 UTC FRI APR 3.
    24 HOUR FORECAST VALID 0600 UTC SAT APR 4.
    48 HOUR FORECAST VALID 0600 UTC SUN APR 5.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 28N55W TO 28N65W TO 25N72W TO 22N75W TO 22N62W TO
    23N56W TO 28N55W...INCLUDING ATLANTIC EXPOSURES...NE TO E WINDS=20
    20 TO 25 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE...WITHIN 29N46W TO=20
    31N53W TO 30N65W TO 26N76W TO 19N68W TO 22N53W TO 29N46W WINDS=20
    20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.
    .24 HOUR FORECAST WITHIN 25N57W TO 26N73W TO 25N75W TO 23N74W TO
    21N68W TO 22N61W TO 25N57W...INCLUDING ATLANTIC EXPOSURES...E=20
    WINDS 20 TO 25 KT. SEAS 3.0 TO 4.0 M. ELSEWHERE...WITHIN 27N53W=20
    TO 29N72W TO 24N76W TO 19N68W TO 21N57W TO 27N53W WINDS 20 KT OR=20
    LESS. SEAS 2.5 TO 3.5 M IN NE SWELL.
    .48 HOUR FORECAST WITHIN 26N66W TO 25N74W TO 23N76W TO 21N72W TO
    21N66W TO 22N63W TO 26N66W...INCLUDING ATLANTIC EXPOSURES...E=20
    WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE...WITHIN 27N67W=20
    TO 27N77W TO 23N76W TO 19N68W TO 19N63W TO 23N59W TO 27N67W WINDS
    20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.

    .ATLC AND CARIBBEAN WITHIN 21N71W TO 21N74W TO 20N74W TO 19N76W
    TO 19N75W TO 20N72W TO 21N71W...INCLUDING BETWEEN CUBA AND
    JAMAICA...NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
    .24 HOUR FORECAST WITHIN 20N73W TO 20N75W TO 19N75W TO 20N74W TO
    20N73W NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M.
    .30 HOUR FORECAST CONDITIONS IMPROVE.=20

    .ATLC AND GULF OF AMERICA WITHIN 24N79W TO 25N80W TO 24N82W TO
    23N81W TO 23N79W TO 24N79W...INCLUDING STRAITS OF FLORIDA...E=20
    WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST LITTLE CHANGE.
    .39 HOUR FORECAST CONDITIONS IMPROVE.=20

    .CARIBBEAN WITHIN 12N74W TO 13N75W TO 12N76W TO 11N76W TO 11N74W
    TO 12N74W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
    .24 HOUR FORECAST WITHIN 13N71W TO 13N75W TO 12N77W TO 10N76W TO
    12N73W TO 11N71W TO 13N71W...INCLUDING THE GULF OF=20
    VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST WITHIN 13N72W TO 13N75W TO 12N76W TO 11N75W TO
    12N74W TO 11N70W TO 13N72W...INCLUDING THE GULF OF=20
    VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

    .CARIBBEAN WITHIN 18N70W TO 17N73W TO 17N72W TO 17N71W TO 18N70W
    NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .15 HOUR FORECAST CONDITIONS IMPROVE.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

    $$

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Friday, April 03, 2026 16:02:45
    119=20
    FZNT01 KWBC 031602
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1630 UTC FRI APR 03 2026

    CCODE/2:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!_Iq1AuMd3o13nIRynEq94HjodWv-Beb849qSdpbTixVn3fuLX= ZF24TLi20y4V8x1Kf9xmbObmw0hadtg-GQMepRMLuM$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1200 UTC APR 03.=20
    24 HOUR FORECAST VALID 1200 UTC APR 04.
    48 HOUR FORECAST VALID 1200 UTC APR 05.

    .WARNINGS.

    ...HURRICANE FORCE WIND WARNING...
    .18 HOUR FORECAST LOW JUST INLAND NEAR 46N62W 1006 MB. FROM 40N
    TO 50N W OF 52W WINDS 25 TO 35 KT. SEAS TO 3 M.=20
    .24 HOUR FORECAST LOW 46N54W 1001 MB AND RAPIDLY INTENSIFYING.
    FROM 38N TO 50N BETWEEN 44W AND 69W WINDS 25 TO 35 KT. SEAS TO
    3.5 M.
    .36 HOUR FORECAST LOW 47N43W 980 MB. FROM 42N TO 48N BETWEEN 38W
    AND 48W WINDS 45 TO 55 KT. SEAS 4 TO 7 M.=20
    .42 HOUR FORECAST LOW 45N41W 966 MB. WITHIN 180 NM SW SEMICIRCLE
    WINDS 55 TO 70 KT. SEAS 7 TO 11 M.
    .48 HOUR FORECAST LOW 49N35W 957 MB. WITHIN 180 NM W SEMICIRCLE
    WINDS 60 TO 80 KT. SEAS 8 TO 14 M. ELSEWHERE WITHIN 240 NM NW AND
    360 NM SW WINDS 45 TO 60 KT. SEAS 6 TO 10 M. ELSEWHERE FROM 37N
    TO 54N E OF 50W WINDS 30 TO 45 KT. SEAS 4 TO 8 M. ELSEWHERE FROM
    35N TO 55N E OF 57W...EXCEPT WHERE DESCRIBED WITH LOW 60N40W
    BELOW...WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.=20

    ...STORM WARNING...
    .LOW 62N35W 980 MB DRIFTING N THEN SW 10 KT. WITHIN 180 NM S OF A
    LINE FROM 60N35W TO 61N46W WINDS 35 TO 50 KT. SEAS 5.5 TO 8 M.
    ELSEWHERE FROM 47N TO 65N E OF 60W WINDS 25 TO 35 KT. SEAS 3 TO 6
    M. ELSEWHERE N OF 40N E OF 60W WINDS LESS THAN 25 KT. SEAS TO 3.5
    M.
    .24 HOUR FORECAST LOW 60N39W 979 MB. WITHIN 480 NM S AND SW OF A
    LINE FROM 60N35W TO 60N46W TO 66N53W WINDS 25 TO 40 KT. SEAS 4 TO
    8 M. ELSEWHERE N AND NE OF A LINE FROM 37N35W TO 37N43W TO 51N51W
    WINDS TO 25 KT. SEAS 2.5 TO 6 M...HIGHEST SW OF CENTER.=20
    .48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER NEAR 60N40W 988
    MB. WITHIN 420 NM SW OF A LINE FROM 56N42W TO 63N50W WINDS 30 TO
    40 KT. SEAS 4 TO 7 M. ELSEWHERE FROM 55N TO 65N E OF 60W WINDS 20
    TO 30 KT. SEAS 2.5 TO 4.5 M.=20

    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY N OF A LINE FROM 58N58W TO
    61N54W TO 59N45W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF
    45N W OF 43W.=20
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE
    FROM 55N56W TO 61N56W TO 63N50W. ELSEWHERE LIGHT TO MODERATE
    FREEZING SPRAY N OF 47N W OF 44W.
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 62N W OF
    53W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 46N W OF
    48W.

    .SYNOPSIS AND FORECAST.

    .48 HOUR FORECAST LOW JUST INLAND NEAR 42N74W 1007 MB. FROM 34N
    TO 51N W OF 63W WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M.=20

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM N OF 62N W OF
    56W...AND FROM 38N TO 40N W OF 72W.
    .24 HOUR FORECAST DENSE FOG FROM 41N TO 52N BETWEEN 46W AND
    62W...AND N OF 62N W OF 54W.=20
    .48 HOUR FORECAST DENSE FOG FROM 47N TO 53N E OF 38W...FROM 39N
    TO 45N BETWEEN 66W AND 73W...AND WITHIN THE GULF OF SAINT
    LAWRENCE W OF 62W.

    .FORECASTER POCHE. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1200 UTC FRI APR 03.
    24 HOUR FORECAST VALID 1200 UTC SAT APR 04.
    48 HOUR FORECAST VALID 1200 UTC SUN APR 05.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 28N53W TO 27N69W TO 22N70W TO 21N65W TO 22N58W TO
    28N53W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE
    WITHIN 30N48W TO 30N65W TO 26N77W TO 20N72W TO 18N66W TO 23N51W=20
    TO 30N48W...INCLUDING IN ATLC EXPOSURES...WINDS 20 KT OR LESS.=20
    SEAS 2.5 TO 3 M IN NE SWELL.
    .24 HOUR FORECAST WITHIN 24N60W TO 26N64W TO 26N72W TO 22N72W TO
    21N63W TO 22N59W TO 24N60W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5=20
    M. ELSEWHERE WITHIN 27N55W TO 27.5N65W TO 28N70W TO 28N76W TO=20
    23N75W TO 18N68W TO 24N53W TO 27N55W...INCLUDING IN ATLC=20
    EXPOSURES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NE SWELL.
    .48 HOUR FORECAST WITHIN 25N68W TO 26N71W TO 25N73W TO 24N73W TO
    22N71W TO 22N68W TO 25N68W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M.
    ELSEWHERE WITHIN 25N60W TO 28N69W TO 26N77W TO 19N67W TO 23N66W=20
    TO 19N62W TO 25N60W...INCLUDING IN ATLC EXPOSURES...WINDS 20 KT=20
    OR LESS. SEAS 2.5 TO 3 M IN NE SWELL.

    .ATLC AND CARIBBEAN WITHIN 21N71W TO 21N74W TO 22N73W TO 22N75W=20
    TO 20N74W TO 19N76W TO 19N75W TO 20N72W TO 21N71W...INCLUDING=20
    BETWEEN CUBA AND JAMAICA...NE TO E WINDS 20 TO 25 KT. SEAS LESS=20
    THAN 2.5 M.
    .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .ATLC AND GULF OF AMERICA WITHIN 24N79W TO 25N80W TO 25N83W TO=20
    23N81W TO 23N79W TO 24N79W...INCLUDING THE STRAITS OF=20
    FLORIDA...E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST WITHIN 25N80W TO 24N83W TO 25N83W TO 23N80W TO
    24N79W TO 25N80W...INCLUDING THE STRAITS OF FLORIDA...E WINDS 20
    TO 25 KT. SEAS LESS THAN 2.5 M.
    .36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .CARIBBEAN WITHIN 12N74W TO 13N75W TO 12N76W TO 11N76W TO 11N74W
    TO 12N74W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M.
    .24 HOUR FORECAST WITHIN 13N71W TO 13N75W TO 12N77W TO 10N76W TO
    12N73W TO 11N71W TO 13N71W...INCLUDING THE GULF OF VENEZUELA...
    NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M.
    .48 HOUR FORECAST WITHIN 12N74W TO 13N75.5W TO 12N77W TO 11N76W=20
    TO 11N75W TO 11.5N74W TO 12N74W...NE TO E WINDS 20 TO 25 KT. SEAS
    2.5 M W OF 74W.

    .CARIBBEAN WITHIN 18N70W TO 17N73W TO 17N72W TO 17N71W TO 18N70W
    NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .09 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .GULF OF AMERICA 48 HOUR FORECAST COLD FRONT FROM 30N92W TO
    27N97W. NW OF FRONT...NE WINDS 20 TO 25 KT. SEAS TO 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Friday, April 03, 2026 21:42:50
    809=20
    FZNT01 KWBC 032142
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    2230 UTC FRI APR 03 2026

    CCODE/2:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!6janTwlYVGasHAkY3T69k-u2HvrQqakBjHTGemGV2s2NQnTcu= gnMquZaYN0Mm0qhWypcAIJpmFZ96dAMkkkC_yJxoMQ$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1800 UTC APR 03.=20
    24 HOUR FORECAST VALID 1800 UTC APR 04.
    48 HOUR FORECAST VALID 1800 UTC APR 05.

    .WARNINGS.

    ...HURRICANE FORCE WIND WARNING...
    .12 HOUR FORECAST LOW JUST INLAND NEAR 46N62W 1006 MB. FROM 40N
    TO 50N W OF 52W WINDS 25 TO 35 KT. SEAS TO 3 M.=20
    .24 HOUR FORECAST LOW 46N48W 994 MB AND RAPIDLY INTENSIFYING.
    FROM 43N TO 47N BETWEEN 43W AND 55W WINDS 35 TO 45 KT. SEAS 3.5
    TO 4.5 M. ELSEWHERE FROM 36N TO 49N E OF 68W WINDS 25 TO 35 KT.
    SEAS TO 4 M.=20
    .30 HOUR FORECAST LOW 47N43W 981 MB. FROM 42N TO 48N BETWEEN 38W
    AND 48W WINDS 45 TO 55 KT. SEAS 4 TO 7 M.=20
    .36 HOUR FORECAST LOW 45N41W 967 MB. WITHIN 180 NM SW SEMICIRCLE
    WINDS 55 TO 70 KT. SEAS 7 TO 11 M.
    .42 HOUR FORECAST LOW 49N35W 957 MB. WITHIN 180 NM W SEMICIRCLE
    WINDS 60 TO 80 KT. SEAS 8 TO 14 M.
    .48 HOUR FORECAST LOW JUST E OF AREA NEAR 50N32W 955 MB. WITHIN
    300 NM NW AND 420 NM NW SW QUADRANTS WINDS 40 TO 55 KT. SEAS 6 TO
    11 M. ELSEWHERE WITHIN 420 NM NW AND 840 NM SW QUADRANTS...AND
    WITHIN 360 NM SW OF A LINE FROM 54N39W TO 61N47W WINDS 25 TO 35
    KT. SEAS 5 TO 10 M. ELSEWHERE FROM 34N TO 65N E OF 58W WINDS TO
    25 KT. SEAS 2.5 TO 5 M.=20
    =20
    ...STORM WARNING...
    .LOW 62N37W 980 MB DRIFTING SW 05 KT. FROM 57N TO 61N E OF 49W
    WINDS 35 TO 45 KT. SEAS 5.5 TO 7.5 M. ELSEWHERE N OF A LINE FROM
    43N35W TO 44N43W TO 49N51W WINDS 25 TO 35 KT. SEAS 3 TO 6 M. ALSO
    N OF 39N E OF 60W WINDS LESS THAN 25 KT. SEAS TO 3.5 M.
    .24 HOUR FORECAST LOW 60N41W 983 MB. N OF 53N W OF 38W...EXCEPT N
    OF 61N E OF GREENLAND...WINDS 30 TO 40 KT. SEAS 4 TO 7 M.
    ELSEWHERE N OF 49N W OF 35W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.=20
    .48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MERGED WITH LOW
    50N32W DESCRIBED ABOVE.=20
    =20
    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY N OF A LINE FROM 57N58W TO
    61N53W TO 59N45W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF
    46N W OF 43W.=20
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 61N W OF
    54W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 48N W OF
    47W.=20
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 63N W OF
    54W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 45N BETWEEN
    47W AND 60W.

    .SYNOPSIS AND FORECAST.

    .48 HOUR FORECAST LOW JUST INLAND NEAR 43N70W 1006 MB. NW AND W
    OF A LINE FROM 34N75W TO 39N58W TO 50N59W WINDS 20 TO 30 KT. SEAS
    TO 3.5 M.=20

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM NW OF A LINE
    FROM 39N74W TO 40N67W TO 50N56W.=20
    .24 HOUR FORECAST DENSE FOG FROM 42N TO 51N BETWEEN 41W AND 53W.
    .48 HOUR FORECAST DENSE FOG FROM 40N TO 50N W OF 59W.

    .FORECASTER POCHE. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1800 UTC FRI APR 03.
    24 HOUR FORECAST VALID 1800 UTC SAT APR 04.
    48 HOUR FORECAST VALID 1800 UTC SUN APR 05.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 27N55W TO 27N69W TO 23N72W TO 21N67W TO 22N59W TO
    24N55W TO 27N55W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M IN
    NE SWELL. ELSEWHERE WITHIN 28N50W TO 27N64W TO 29N69W TO 27N76W=20
    TO 19N68W TO 20N57W TO 28N50W...INCLUDING ATLC EXPOSURES...WINDS=20
    20 KT OR LESS. SEAS 2.5 TO 3 M IN NE SWELL.
    .24 HOUR FORECAST WITHIN 25N63W TO 26N71W TO 23N73W TO 21N70W TO
    21N67W TO 23N62W TO 25N63W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5=20
    M. ELSEWHERE WITHIN 26N57W TO 29N74W TO 26N77W TO 19N69W TO=20
    19N60W TO 22N56W TO 26N57W...INCLUDING IN ATLC EXPOSURES...WINDS=20
    20 KT OR LESS. SEAS 2.5 TO 3 M IN NE TO E SWELL.
    .48 HOUR FORECAST WITHIN 25N63W TO 28N73W TO 27N77W TO 23N76W TO
    19N68W TO 19N61W TO 25N63W...INCLUDING IN ATLC EXPOSURES...=20
    WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NE TO E SWELL.

    .ATLC AND CARIBBEAN WITHIN 20N72W TO 21N72W TO 21N73W TO 20N76W
    TO 19N76W TO 19N75W TO 20N72W...INCLUDING THE WINDWARD PASSAGE=20
    AND BETWEEN CUBA AND JAMAICA...NE TO E WINDS 20 TO 25 KT. SEAS=20
    LESS THAN 2.5 M.
    .18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST LITTLE CHANGE.=20
    .30 HOUR FORECAST WITHIN 20N71W TO 20N74W TO 19N74W TO 19N73W TO
    20N72W TO 20N71W...INCLUDING THE WINDWARD PASSAGE...NE TO E=20
    WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .ATLC AND GULF OF AMERICA WITHIN 25N80W TO 25N81W TO 24N84W TO
    23N84W TO 23N80W TO 24N80W TO 25N80W...INCLUDING STRAITS OF
    FLORIDA...E WINDS 20 TO 25 KT. SEAS TO 2.5 M.
    .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .CARIBBEAN WITHIN 13N70W TO 14N71W TO 13N75W TO 11N75W TO 12N72W
    TO 11N70W TO 13N70W...INCLUDING THE GULF OF VENEZUELA...NE TO E=20
    WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST LITTLE CHANGE.
    .48 HOUR FORECAST WITHIN 13N69W TO 13N74W TO 12N74W TO 12N72W TO
    11N71W TO 12N69W TO 13N69W...INCLUDING THE GULF OF VENEZUELA...=20
    NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

    .GULF OF AMERICA 42 HOUR FORECAST COLD FRONT FROM 30N92W TO=20
    27N97W. NW OF FRONT...NE WINDS 20 TO 25 KT. SEAS TO 2.5 M.
    .48 HOUR FORECAST COLD FRONT FROM 30N89W TO 26N97W. LITTLE=20
    CHANGE IN CONDITIONS.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Saturday, April 04, 2026 04:10:56
    520=20
    FZNT01 KWBC 040410
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    0430 UTC SAT APR 04 2026

    CCODE/2:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!4pdHwiWZlvMOJDctpR5ZcHiYIZHYQ_bEH_uluwHYgcBBmTI3o= kA2hal_2uUfvIJgeHrCaI-5oaToxMeuCh2wFltXfJs$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0000 UTC APR 04.=20
    24 HOUR FORECAST VALID 0000 UTC APR 05.
    48 HOUR FORECAST VALID 0000 UTC APR 06.

    .WARNINGS.

    ...HURRICANE FORCE WIND WARNING...
    .INLAND LOW 48N72W 1006 MB MOVING SE 45 KT AND RAPIDLY
    INTENSIFYING. W AND NW OF A LINE FROM 36N75W TO 43N54W AND W AND
    SW OF LINE FROM 43N54W TO 50N63W WINDS 20 TO 30 KT. SEAS TO 2.5
    M.=20
    .18 HOUR FORECAST LOW 46N49W 992 MB. WITHIN 360 NM SE...240 NM
    S...420 NM SW AND 180 NM NW QUADRANTS WINDS 35 TO 45 KT. SEAS 2.5
    TO 5 M.=20
    .24 HOUR FORECAST LOW 47N42W 981 MB. WITHIN 90 NM NE...240 NM
    E...360 NM SE...420 NM SW AND 180 NM NW QUADRANTS WINDS 45 TO 60
    KT. SEAS 4 TO 8 M. ELSEWHERE WITHIN 540 NM SE...600 NM SW AND 360
    NM NW QUADRANTS WINDS 30 TO 45 KT. SEAS 3 TO 6 M. ALSO FROM 36N
    TO 50N W OF 35W...INCLUDING THE GULF OF SAINT LAWRENCE WINDS 20
    TO 30 KT. SEAS 2.5 TO 4.5 M...EXCEPT TO 3 M IN THE GULF OF SAINT LAWRENCE.=20=20
    .30 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 48N38W 966 MB.
    BETWEEN 60 NM AND 360 NM SE..S...90 NM AND 300 NM SW AND 60 NM
    AND 180 NM NW AND N QUADRANTS WINDS 50 TO 70 KT. SEAS 5.5 TO 11.5
    M...HIGHEST NEAR 45N41W.=20
    .36 HOUR FORECAST LOW JUST E OF THE AREA 49N34W 958 MB. FROM 44N
    TO 51N WINDS 55 TO 80 KT. SEAS 8 TO 14 M.=20
    .48 HOUR FORECAST LOW E OF AREA NEAR 53N29W 952 MB. WITHIN AN
    AREA BOUNDED BY A LINE FROM 41N35W TO 55N44W TO 57N35W TO 41N35W
    WINDS 40 TO 55 KT. SEAS 6.5 TO 11 M. ELSEWHERE E OF A LINE FROM
    32N40W TO 50N50W...FROM 50N TO 60N E OF 50W AND FROM 60N TO 62N E
    OF 53W TO W GREENLAND WINDS 25 TO 40 KT. SEAS 3 TO 6 M.=20
    =20
    ...STORM WARNING...
    .LOW 62N38W 982 MB DRIFTING SW 05 KT THROUGH 12 HOURS THEN
    TURNING SE. WITHIN 300 NM S AND SW OF A LINE FROM 59N35W TO
    60N42W TO 61N49W WINDS 35 TO 50 KT. SEAS 5.5 TO 8.5 M...HIGHEST
    NEAR 60N41W. ELSEWHERE WITHIN 1140 NM S AND 780 NM SW QUADRANTS
    AND N OF 60N E OF GREENLAND AND BETWEEN 60N AND 62N W OF
    GREENLAND WINDS 25 TO 35 KT. SEAS 3 TO 6 M. ALSO N OF 62N W OF
    GREENLAND WINDS TO 25 KT. SEAS TO 3.5 M
    .24 HOUR FORECAST LOW 60N37W 984 MB. WITHIN AN AREA BOUNDED BY A
    LINE FROM 58N44W TO 52N50W TO 60N60W TO 64N53W TO 58N44W WINDS 35
    TO 45 KT. SEAS 4 TO 7.5 M. ELSEWHERE FROM 50N TO 55N W OF
    40W...FROM 55N TO 60N E OF 45W...N OF 60N E OF GREENLAND AND N OF
    64N W OF GREENLAND WINDS 25 TO 35 KT. SEAS 3 TO 6 M.=20
    .48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MERGED WITH LOW E
    OF THE AREA 53N29W DESCRIBED ABOVE.

    ...GALE WARNING...
    .48 HOUR FORECAST NEW LOW 47N63W 1001 MB. BETWEEN 60 NM AND 180
    NM NE AND 120 NM AND 360 NM SE QUADRANTS WINDS 25 TO 35 KT. SEAS
    2.5 TO 4 M. ELSEWHERE BETWEEN 90 NM AND 660 NM SE AND 180 NM AND
    1140 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 3 M.=20
    =20
    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 57N55W TO
    60N55W AND N OF 60N W OF GREENLAND. ELSEWHERE LIGHT TO MODERATE
    FREEZING SPRAY W OF A LINE FROM 43N44W TO 50N41W TO 60N40W.
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY FROM 47N TO
    51N BETWEEN 50W AND 54W...W OF A LINE FROM 57N56W TO 60N57W AND N
    OF 60N W OF GREENLAND. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY
    FROM 45N TO 50N W OF 47W...INCLUDING THE GULF OF SAINT LAWRENCE
    AND FROM 50N TO 60N W OF 43W.=20=20
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY FROM 44N TO
    50N BETWEEN 44W AND 61W...INCLUDING THE GULF OF SAINT
    LAWRENCE...FROM 50N TO 60N W OF 45W AND N OF 60N W OF GREENLAND.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 41N TO 51N W OF 56W...INCLUDING THE BAY OF FUNDY AND THE GULF OF SAINT LAWRENCE.
    .24 HOUR FORECAST DENSE FOG FROM 47N TO 51N E OF 47W.=20
    .48 HOUR FORECAST DENSE FOG W AND NW OF A LINE FROM 36N75W TO
    41N69W...W AND NW OF LINE FROM 41N69W TO 43N58W TO
    47N54W...INCLUDING THE BAY OF FUNDY AND THE GULF OF SAINT
    LAWRENCE AND N OF 65N W OF GREENLAND.

    .FORECASTER FUTTERMAN. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0000 UTC SAT APR 4.
    24 HOUR FORECAST VALID 0000 UTC SUN APR 5.
    48 HOUR FORECAST VALID 0000 UTC MON APR 6.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 28N52W TO 28N71W TO 26N76W TO 22N76W TO 20N68W TO=20
    21N57W TO 28N52W...INCLUDING ATLANTIC EXPOSURES...NE TO E WINDS=20
    20 TO 25 KT. SEAS 2.5 TO 3.5 M.
    .24 HOUR FORECAST WITHIN 25N63W TO 26N69W TO 25N77W TO 22N74W TO
    21N67W TO 22N62W TO 25N63W...INCLUDING ATLANTIC EXPOSURES...E=20
    WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M IN NE TO E SWELL.=20
    ELSEWHERE...WITHIN 27N65W TO 27N77W TO 24N77W TO 19N68W TO 19N63W
    TO 23N57W TO 27N65W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE
    SWELL.
    .48 HOUR FORECAST WITHIN 25N67W TO 27N73W TO 26N76W TO 23N75W TO
    20N67W TO 21N62W TO 25N67W...INCLUDING ATLANTIC=20
    EXPOSURES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E=20
    SWELL.

    .ATLC AND CARIBBEAN WITHIN 20N73W TO 21N74W TO 20N74W TO 20N75W
    TO 19N76W TO 19N74W TO 20N73W NE TO E WINDS 20 TO 25 KT. SEAS
    LESS THAN 2.5 M.
    .12 HOUR FORECAST CONDITIONS IMPROVE.

    .ATLC AND GULF OF AMERICA WITHIN 25N80W TO 25N82W TO 25N84W TO
    23N84W TO 24N79W TO 25N80W...INCLUDING STRAITS OF FLORIDA...E=20
    WINDS 20 TO 30 KT. SEAS TO 2.5 M.
    .24 HOUR FORECAST CONDITIONS IMPROVE.

    .CARIBBEAN WITHIN 13N72W TO 12N76W TO 11N75W TO 12N73W TO 11N71W
    TO 11N70W TO 13N72W...INCLUDING THE GULF OF VENEZUELA...NE TO E=20
    WINDS 20 TO 30 KT. SEAS TO 2.5 M.
    .24 HOUR FORECAST WITHIN 13N70W TO 13N72W TO 12N75W TO 11N75W TO
    12N73W TO 11N70W TO 13N70W...INCLUDING THE GULF OF=20
    VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST LITTLE CHANGE.

    .CARIBBEAN WITHIN 22N80W TO 22N81W TO 21N81W TO 20N80W TO 21N80W
    TO 22N80W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .09 HOUR FORECAST CONDITIONS IMPROVE.=20

    .GULF OF AMERICA 39 HOUR FORECAST COLD FRONT FROM 30N91W TO
    26N98W. WITHIN 29N93W TO 29N94W TO 29N95W TO 28N96W TO 28N95W TO
    29N93W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST COLD FRONT FROM 30N85W TO 21N98W. WITHIN=20
    29N93W TO 29N94W TO 28N96W TO 26N97W TO 24N98W TO 22N97W TO=20
    29N93W N TO NE WINDS 20 TO 30 KT. SEAS TO 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Saturday, April 04, 2026 09:36:31
    553=20
    FZNT01 KWBC 040936
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1030 UTC SAT APR 04 2026

    CCODE/2:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!94TRF9m8N7qlgBnxINeFmKQLNHGbpcSMwQnfqevHP_rsr39vM= Y2FabwGrBW65yPtl9nnhieF2vbcEhh3BKCa_U8UChU$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0600 UTC APR 04.=20
    24 HOUR FORECAST VALID 0600 UTC APR 05.
    48 HOUR FORECAST VALID 0600 UTC APR 06.

    .WARNINGS.

    ...HURRICANE FORCE WIND WARNING...
    .INLAND LOW 47N63W 1006 MB MOVING E 40 KT AND RAPIDLY
    INTENSIFYING. WITHIN 480 NM SE...BETWEEN 90 NM AND 420 NM S AND
    BETWEEN 90 NM AND 780 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO
    2.5 M.=20
    .06 HOUR FORECAST LOW 46N56W 1002 MB. WITHIN 120 NM NW...300 NM
    SE AND 420 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.
    .12 HOUR FORECAST LOW 46N49W 992 MB. WITHIN 120 NM NE...360 NM
    SE...420 NM SW AND 120 NM NW QUADRANTS WINDS 35 TO 45 KT. SEAS
    2.5 TO 5 M.=20
    .18 HOUR FORECAST LOW 47N43W 982 MB. WITHIN 240 NM SE...300 NM
    S...420 NM SW AND 300 NM W AND NW QUADRANTS WINDS 40 TO 55 KT.
    SEAS 4.5 TO 8 M.=20
    .24 HOUR FORECAST LOW 48N37W 968 MB. BETWEEN 60 NM AND 360 NM
    S...120 NM AND 300 NM SW...60 NM AND 180 NM W AND 60 NM NW AND N
    QUADRANTS WINDS 55 TO 70 KT. SEAS 6 TO 12 M...HIGHEST NEAR
    45N40W. ELSEWHERE WITHIN 180 NM N...540 NM S...540 NM SW AND NW
    QUADRANTS WINDS 35 TO 50 KT. SEAS 4 TO 8 M. ALSO FROM 35N TO 52N
    E OF 50W AND FROM 35N TO 50N BETWEEN 54W AND 50W WINDS 25 TO 35
    KT. SEAS 3 TO 6 M
    .48 HOUR FORECAST LOW E OF AREA NEAR 55N27W 954 MB. WITHIN AN
    AREA BOUNDED BY A LINE FROM 43N35W TO 60N35W TO 56N43W TO 43N35W
    WINDS 35 TO 50 KT. SEAS 6.5 TO 10.5 M. ELSEWHERE E OF A LINE FROM
    31N40W TO 50N45W TO 60N49W AND N OF 60 N E OF GREENLAND WINDS 25
    TO 35 KT. SEAS 3.5 TO 7 M.=20=20
    =20
    ...STORM WARNING...
    .LOW 61N39W 978 MB DRIFTING SW 05 KT. WITHIN 180 NM S AND SW OF A
    LINE FROM 5959N36W TO 60N43W TO 61N50W WINDS 35 TO 50 KT. SEAS
    4.5 TO 8 M. ELSEWHERE FROM 50N TO 60N W OF 35W AND N OF 60N E AND
    W OF GREENLAND WINDS 25 TO 35 KT. SEAS 3 TO 6 M...EXCEPT 2.5 TO 4
    M N OF 63N W OF GREENLAND.=20
    .24 HOUR FORECAST LOW 60N39W 988 MB. FROM 52N TO 63N BETWEEN 45W
    AND 58W WINDS 35 TO 45 KT. SEAS 4.5 TO 8 M. ELSEWHERE FROM 52N TO
    55N W OF 40W...FROM 55N TO 60N W OF 35W AND N OF 60N E OF
    GREENLAND WINDS 25 TO 35 KT. SEAS 3 TO 6 M.=20=20
    .48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MERGED WITH LOW E
    OF THE AREA 55N27W DESCRIBED ABOVE.

    ...GALE WARNING...
    .42 HOUR FORECAST NEW LOW 45N66W 1008 MB. WITHIN 420 NM
    NE...E...480 NM SE...S AND 900 NM SW QUADRANTS WINDS 25 TO 35 KT.
    SEAS 2.5 TO 4.5 M.=20
    .48 HOUR FORECAST LOW 46N62W 1001 MB. WITHIN 600 NM NE...660 NM
    SE AND 1020 NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M.=20

    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 57N56W TO
    60N57W AND N OF 60N W OF GREENLAND. ELSEWHERE LIGHT TO MODERATE
    FREEZING SPRAY W OF A LINE FROM 44N44W TO 58N36W TO
    60N42W...INCLUDING THE GULF OF SAINT LAWRENCE.=20
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY FROM 47N TO
    51N BETWEEN 49W AND 55W...W OF A LINE FROM 57N56W TO 60N57W AND N
    OF 60N W OF GREENLAND. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY
    FROM 44N TO 60N W OF 43W.=20
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY FROM 45N TO
    60N BETWEEN 42W AND 55W...N OF 60N W OF GREENLAND AND N OF 64N E
    OF GREENLAND.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 46N TO 50N W OF 51W...INCLUDING THE BAY OF FUNDY AND THE GULF OF SAINT LAWRENCE.
    .24 HOUR FORECAST DENSE FOG FROM 44N TO 51N E OF 42W.=20
    .48 HOUR FORECAST DENSE FOG WITHIN 90 NM W AND NW OF A LINE FROM
    40N68W TO 43N63W...W AND NW OF A LINE FROM 43N54W TO 48N46W TO 51N49W...INCLUDING THE BAY OF FUNDY AND THE GULF OF SAINT
    LAWRENCE.

    .FORECASTER FUTTERMAN. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0600 UTC SAT APR 4.
    24 HOUR FORECAST VALID 0600 UTC SUN APR 5.
    48 HOUR FORECAST VALID 0600 UTC MON APR 6.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 25N57W TO 25N64W TO 27N72W TO 22N76W TO 20N65W TO
    23N57W TO 25N57W...INCLUDING ATLANTIC EXPOSURES...E WINDS 20 TO=20
    25 KT. SEAS 3.0 TO 4.0 M. ELSEWHERE...WITHIN 27N52W TO 28N72W=20
    TO 26N76W TO 22N76W TO 19N62W TO 27N52W...INCLUDING IN ATLANTIC=20 PASSAGES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NE SWELL.
    .24 HOUR FORECAST WITHIN 26N67W TO 25N77W TO 22N75W TO 21N66W TO
    22N62W TO 26N67W...INCLUDING ATLANTIC EXPOSURES...E WINDS 20 TO=20
    25 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE...WITHIN 27N66W TO 27N77W TO=20
    24N77W TO 19N68W TO 20N60W TO 23N58W TO 27N66W...INCLUDING IN=20
    ATLANTIC PASSAGES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE=20
    SWELL.
    .48 HOUR FORECAST WITHIN 23N63W TO 26N69W TO 27N75W TO 24N75W TO
    21N70W TO 19N61W TO 23N63W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E=20
    SWELL.

    .ATLC AND CARIBBEAN WITHIN 20N73W TO 21N74W TO 19N76W TO 19N75W
    TO 20N73W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .09 HOUR FORECAST CONDITIONS IMPROVE.=20

    .ATLC AND GULF OF AMERICA WITHIN 25N80W TO 25N82W TO 25N84W TO
    24N84W TO 23N83W TO 23N79W TO 25N80W...INCLUDING STRAITS OF
    FLORIDA...E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST LITTLE CHANGE.
    .33 HOUR FORECAST CONDITIONS IMPROVE.

    .CARIBBEAN WITHIN 13N71W TO 12N77W TO 11N76W TO 12N73W TO 11N71W
    TO 13N71W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20=20
    TO 30 KT. SEAS TO 2.5 M.
    .24 HOUR FORECAST LITTLE CHANGE.
    .48 HOUR FORECAST CONDITIONS IMPROVE.

    .GULF OF AMERICA 30 HOUR FORECAST COLD FRONT FROM 30N91W TO
    24N96W. WITHIN 29N93W TO 29N94W TO 29N95W TO 28N96W TO 27N96W=20
    TO 28N94W TO 29N93W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5
    M.
    .48 HOUR FORECAST COLD FRONT FROM 30N83W TO 20N98W. WITHIN=20
    29N91W TO 29N93W TO 29N95W TO 27N97W TO 22N98W TO 22N97W TO=20
    29N91W N TO NE WINDS 20 TO 30 KT. SEAS TO 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Saturday, April 04, 2026 16:26:34
    130=20
    FZNT01 KWBC 041626
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1630 UTC SAT APR 04 2026

    CCODE/2:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!7xlHEGdY9OmEtPrNDQaOj8fAMcN0_ok2x93U-4dcbJdSFETbY= aSNvl0l5qOw-cNxQ7snmSxr7K_LwfG1l-7UrgnCdHg$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1200 UTC APR 04.=20
    24 HOUR FORECAST VALID 1200 UTC APR 05.
    48 HOUR FORECAST VALID 1200 UTC APR 06.

    .WARNINGS.

    ...HURRICANE FORCE WIND WARNING...
    .INLAND LOW 47N63W 1006 MB MOVING E 40 KT AND RAPIDLY
    INTENSIFYING. WITHIN 480 NM SE...BETWEEN 90 NM AND 420 NM S AND
    BETWEEN 90 NM AND 780 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO
    2.5 M.=20
    .06 HOUR FORECAST LOW 46N56W 1002 MB. WITHIN 120 NM NW...300 NM
    SE AND 420 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.
    .12 HOUR FORECAST LOW 46N49W 992 MB. WITHIN 120 NM NE...360 NM
    SE...420 NM SW AND 120 NM NW QUADRANTS WINDS 35 TO 45 KT. SEAS
    2.5 TO 5 M.=20
    .18 HOUR FORECAST LOW 47N43W 982 MB. WITHIN 240 NM SE...300 NM
    S...420 NM SW AND 300 NM W AND NW QUADRANTS WINDS 40 TO 55 KT.
    SEAS 4.5 TO 8 M.=20
    .24 HOUR FORECAST LOW 48N37W 968 MB. BETWEEN 60 NM AND 360 NM
    S...120 NM AND 300 NM SW...60 NM AND 180 NM W AND 60 NM NW AND N
    QUADRANTS WINDS 55 TO 70 KT. SEAS 6 TO 12 M...HIGHEST NEAR
    45N40W. ELSEWHERE WITHIN 180 NM N...540 NM S...540 NM SW AND NW
    QUADRANTS WINDS 35 TO 50 KT. SEAS 4 TO 8 M. ALSO FROM 35N TO 52N
    E OF 50W AND FROM 35N TO 50N BETWEEN 54W AND 50W WINDS 25 TO 35
    KT. SEAS 3 TO 6 M
    .48 HOUR FORECAST LOW E OF AREA NEAR 55N27W 954 MB. WITHIN AN
    AREA BOUNDED BY A LINE FROM 43N35W TO 60N35W TO 56N43W TO 43N35W
    WINDS 35 TO 50 KT. SEAS 6.5 TO 10.5 M. ELSEWHERE E OF A LINE
    FROM
    31N40W TO 50N45W TO 60N49W AND N OF 60 N E OF GREENLAND WINDS 25
    TO 35 KT. SEAS 3.5 TO 7 M.=20=20
    =20
    ...STORM WARNING...
    .LOW 61N39W 978 MB DRIFTING SW 05 KT. WITHIN 180 NM S AND SW OF
    A
    LINE FROM 5959N36W TO 60N43W TO 61N50W WINDS 35 TO 50 KT. SEAS
    4.5 TO 8 M. ELSEWHERE FROM 50N TO 60N W OF 35W AND N OF 60N E
    AND
    W OF GREENLAND WINDS 25 TO 35 KT. SEAS 3 TO 6 M...EXCEPT 2.5 TO
    4
    M N OF 63N W OF GREENLAND.=20
    .24 HOUR FORECAST LOW 60N39W 988 MB. FROM 52N TO 63N BETWEEN 45W
    AND 58W WINDS 35 TO 45 KT. SEAS 4.5 TO 8 M. ELSEWHERE FROM 52N
    TO
    55N W OF 40W...FROM 55N TO 60N W OF 35W AND N OF 60N E OF
    GREENLAND WINDS 25 TO 35 KT. SEAS 3 TO 6 M.=20=20
    .48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MERGED WITH LOW
    E
    OF THE AREA 55N27W DESCRIBED ABOVE.

    ...GALE WARNING...
    .42 HOUR FORECAST NEW LOW 45N66W 1008 MB. WITHIN 420 NM
    NE...E...480 NM SE...S AND 900 NM SW QUADRANTS WINDS 25 TO 35
    KT.
    SEAS 2.5 TO 4.5 M.=20
    .48 HOUR FORECAST LOW 46N62W 1001 MB. WITHIN 600 NM NE...660 NM
    SE AND 1020 NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M.=20

    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 57N56W TO
    60N57W AND N OF 60N W OF GREENLAND. ELSEWHERE LIGHT TO MODERATE
    FREEZING SPRAY W OF A LINE FROM 44N44W TO 58N36W TO
    60N42W...INCLUDING THE GULF OF SAINT LAWRENCE.=20
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY FROM 47N TO
    51N BETWEEN 49W AND 55W...W OF A LINE FROM 57N56W TO 60N57W AND
    N
    OF 60N W OF GREENLAND. ELSEWHERE LIGHT TO MODERATE FREEZING
    SPRAY
    FROM 44N TO 60N W OF 43W.=20
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY FROM 45N TO
    60N BETWEEN 42W AND 55W...N OF 60N W OF GREENLAND AND N OF 64N E
    OF GREENLAND.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 46N TO 50N W
    OF
    51W...INCLUDING THE BAY OF FUNDY AND THE GULF OF SAINT LAWRENCE.
    .24 HOUR FORECAST DENSE FOG FROM 44N TO 51N E OF 42W.=20
    .48 HOUR FORECAST DENSE FOG WITHIN 90 NM W AND NW OF A LINE FROM
    40N68W TO 43N63W...W AND NW OF A LINE FROM 43N54W TO 48N46W TO 51N49W...INCLUDING THE BAY OF FUNDY AND THE GULF OF SAINT
    LAWRENCE.

    .FORECASTER POCHE. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1200 UTC SAT APR 04.
    24 HOUR FORECAST VALID 1200 UTC SUN APR 05.
    48 HOUR FORECAST VALID 1200 UTC MON APR 06.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 25N60W TO 26N64W TO 26N73W TO 22N71W TO 21N65W TO
    22N59W TO 25N60W...INCLUDING ATLC EXPOSURES...E WINDS 20 TO 25=20
    KT. SEAS 3 TO 4 M IN NE TO E SWELL. ELSEWHERE WITHIN 27N55W TO=20
    29N62W TO 29N76W TO 24N76W TO 19N68W TO 20N57W TO
    27N55W...INCLUDING
    IN ATLC PASSAGES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NE TO
    E SWELL.
    .24 HOUR FORECAST WITHIN 23N66W TO 24N68W TO 24N71W TO 22N72W TO
    22N70W TO 21N68W TO 23N66W...INCLUDING ATLC EXPOSURES...E WINDS=20
    20 TO 25 KT. SEAS 2.5 TO 3 M. ELSEWHERE WITHIN 24N60W TO 28N73W=20
    TO 27N77W TO 23N75W TO 19N67W TO 20N61W TO 24N60W...INCLUDING IN=20
    ATLC PASSAGES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NE TO E=20
    SWELL.
    .30 HOUR FORECAST WITHIN 24N63W TO 27N67W TO 28N76W TO 25N77W TO
    19N67W TO 20N60W TO 24N63W...INCLUDING IN ATLC EXPOSURES AND=20 PASSAGES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NE TO E SWELL.
    .48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .ATLC 48 HOUR FORECAST WITHIN 31N35W TO 31N47W TO 30N44W TO
    30N38W TO 30N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO
    3 M IN N SWELL.

    .ATLC AND GULF OF AMERICA WITHIN 24N79W TO 25N81W TO 25N85W TO
    23N84W TO 23N79W TO 24N79W...INCLUDING STRAITS OF FLORIDA...E=20
    WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .CARIBBEAN WITHIN 13N75W TO 13N76W TO 12N78W TO 10N78W TO 10N76W
    TO 12N74W TO 13N75W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M=20
    IN NE SWELL.
    .24 HOUR FORECAST LITTLE CHANGE.
    .48 FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .GULF OF AMERICA 24 HOUR FORECAST COLD FRONT FROM 29N91W TO
    26N97W. NW OF FRONT...WITHIN 29N91W TO 29N95W TO 29N96W TO=20
    28N95W TO 28N94W TO 29N91W N TO NE WINDS 20 TO 25 KT. SEAS LESS=20
    THAN 2.5 M.
    .36 HOUR FORECAST COLD FRONT FROM 30N86W TO 27N93W TO 22N98W. NW
    OF FRONT...WITHIN 29N93W TO 29N95W TO 28N97W TO 26N97W TO 27N95W
    TO 28N93W TO 29N93W NE WINDS 20 TO 25 KT. SEAS TO 2.5 M. W OF=20
    FRONT...WITHIN 25N97W TO 24N98W TO 22N98W TO 22N97W TO 23N97W TO=20
    25N97W NW TO N WINDS 20 TO 30 KT. SEAS LESS 2.5 TO 3 M.
    .48 HOUR FORECAST COLD FRONT FROM 28N83W TO 26N91W TO 24N96W TO=20
    19N95W. N AND W OF FRONT...WITHIN 30N86W TO 30N95W TO 28.5N96W TO
    25N98W TO 21N97W TO 27N94W TO 30N86W NE WINDS 20 TO 25 KT...=20
    EXCEPT S OF 25N W OF FRONT NW TO N WINDS 20 TO 25 KT. SEAS 2.5 TO
    3 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Saturday, April 04, 2026 21:54:37
    465=20
    FZNT01 KWBC 042154
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    2230 UTC SAT APR 04 2026

    CCODE/2:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!_2kTpPzzk02CVS9_cT1EH9cvhPUnuGGozAyufly0wZMzDBOWn= fMnzEPb-TbH_RtxjyQkJNCqHxbA4ckGjqBA7gII54k$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1800 UTC APR 04.=20
    24 HOUR FORECAST VALID 1800 UTC APR 05.
    48 HOUR FORECAST VALID 1800 UTC APR 06.

    .WARNINGS.

    ...HURRICANE FORCE WIND WARNING...
    .LOW 46N48W 994 MB MOVING E THEN NE 35 KT AND RAPIDLY
    INTENSIFYING. WITHIN 180 NM W SEMICIRCLE WINDS 40 TO 50 KT. SEAS
    TO 4 M. ELSEWHERE FROM 39N TO 49N E OF 71W WINDS 25 TO 40 KT.
    SEAS TO 4 M.=20
    .06 HOUR FORECAST LOW 46N44W 984 MB. WITHIN 90 NM NW AND 150 NM
    SW QUADRANTS WINDS 50 TO 65 KT. SEAS 5 TO 7 M.
    .18 HOUR FORECAST LOW JUST E OF AREA NEAR 49N33W 960 MB. WITHIN
    120 NM NW AND 240 NM SW QUADRANTS WINDS 60 TO 85 KT. SEAS 8 TO 14
    M.=20
    .24 HOUR FORECAST LOW 51N31W 956 MB. WITHIN 300 NM NW AND 420 NM
    NW SW QUADRANTS WINDS 40 TO 55 KT. SEAS 6 TO 11 M. ELSEWHERE
    WITHIN 420 NM NW AND 840 NM SW QUADRANTS...AND WITHIN 360 NM SW
    OF A LINE FROM 54N39W TO 61N47W WINDS 25 TO 40 KT. SEAS 5 TO 10
    M. ELSEWHERE FROM 34N TO 65N E OF 58W WINDS TO 25 KT. SEAS 2.5 TO
    5 M.=20
    .48 HOUR FORECAST LOW E OF AREA NEAR 59N27W 959 MB. WITHIN 420 NM
    W SEMICIRCLE WINDS 30 TO 45 KT. SEAS 4 TO 7 M. ELSEWHERE S OF 65N
    E OF 52W...EXCEPT WHERE DESCRIBED WITH LOW 53N62W BELOW...WINDS
    20 TO 30 KT. SEAS 2.5 TO 6.5 M...HIGHEST NEAR 35W.=20
    =20
    ...GALE WARNING...
    .LOW 60N39W 983 MB MOVING S 10 KT. N OF 53N W OF 38W...EXCEPT N
    OF 61N E OF GREENLAND...WINDS 30 TO 40 KT. SEAS 4 TO 7 M.
    ELSEWHERE N OF 37N BETWEEN 35W AND 61W...EXCEPT WHERE DESCRIBED
    WITH LOW 46N48W ABOVE...WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.=20
    .24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MERGED WITH LOW
    51N31W DESCRIBED ABOVE.=20

    ...GALE WARNING...
    .24 HOUR FORECAST LOW JUST INLAND NEAR 43N70W 1006 MB. NW AND W
    OF A LINE FROM 34N75W TO 39N58W TO 50N59W WINDS 20 TO 30 KT. SEAS
    TO 3.5 M.=20
    .36 HOUR FORECAST LOW 47N63W 1000 MB. FROM 44N TO 50N BETWEEN 55W
    AND 63W WINDS 30 TO 40 KT. SEAS TO 3.5 M.=20
    .48 HOUR FORECAST LOW DISSIPATED AND NEW LOW WITH MAIN CENTER
    INLAND NEAR 53N62W 986 MB. FROM 42N TO 50N BETWEEN 40W AND
    48W...AND WITHIN 120 NM E OF A LINE FROM 45N56W TO 37N65W WINDS
    25 TO 35 KT. SEAS 3 TO 4.5 M. ELSEWHERE FROM 35N TO 63N BETWEEN
    48W AND 70W WINDS TO 25 KT. SEAS TO 3.5 M.=20

    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY N OF 61N W OF 54W. ELSEWHERE
    LIGHT TO MODERATE FREEZING SPRAY N OF 48N W OF 47W.=20
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 63N W OF
    54W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 45N BETWEEN
    47W AND 60W.
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 59N W OF
    GREENLAND.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 51N
    BETWEEN 41W AND 53W.
    .24 HOUR FORECAST DENSE FOG FROM 40N TO 50N W OF 59W.=20
    .48 HOUR FORECAST DENSE FOG FROM 43N TO 58N BETWEEN 42W AND
    60W...AND N OF 58N E OF 40W.

    .FORECASTER POCHE. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1800 UTC SAT APR 04.
    24 HOUR FORECAST VALID 1800 UTC SUN APR 05.
    48 HOUR FORECAST VALID 1800 UTC MON APR 06.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 25N60W TO 26N64W TO 26N73W TO 22N71W TO 21N65W TO=20
    22N59W TO 25N60W...INCLUDING ATLC EXPOSURES...E WINDS 20 TO 25=20
    KT. SEAS 3 TO 3.5M IN NE TO E SWELL. ELSEWHERE WITHIN 26N55W TO=20
    29N62W TO 28N76W TO 24N76W TO 19N68W TO 20N57W TO
    67N55W...INCLUDING
    IN ATLC PASSAGES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NE TO
    E SWELL.
    .24 HOUR FORECAST WITHIN 24N63W TO 27N67W TO 28N76W TO 25N77W TO
    19N67W TO 20N60W TO 24N63W...INCLUDING IN ATLC EXPOSURES AND=20 PASSAGES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NE TO E SWELL.
    .48 HOUR FORECAST WITHIN 16N56W TO 19N61W TO 23N63W TO 20N67W TO=20
    17.5N62W TO 12N58W TO 16N56W WINDS 20 KT OR LESS. SEAS 2.5 M IN=20
    DECAYING NE SWELL.

    .ATLC 36 HOUR FORECAST COLD FRONT ALONG 31N BETWEEN 35W AND 47W.
    WITHIN 31N35W TO 31N47W TO 30N44W TO 30N38W TO 30N35W TO 31N35W=20
    WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN N SWELL.
    .48 HOUR FORECAST COLD FRONT FROM 28N35W TO 31N48W. N OF FRONT...
    WITHIN 31N35W TO 31N42W TO 31N48W TO 28N42W TO 28.5N36W TO=20
    31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 4 M IN N SWELL...HIGHEST=20
    E OF 45W.

    .ATLC AND GULF OF AMERICA WITHIN 24N79W TO 25N81W TO 25N85W TO=20
    23N84W TO 23N79W TO 24N79W...INCLUDING STRAITS OF FLORIDA...E=20
    WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .CARIBBEAN WITHIN 13N73W TO 13N72W TO 13N75W TO 13N78W TO 10N78W
    TO 10N76W TO 13N73W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M.
    .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
    .30 HOUR FORECAST WITHIN 13N70W TO 14N70W TO 13N74W TO 12N74W TO
    11N71W TO 11N70W TO 13N70W...INCLUDING THE GULF OF VENEZUELA...=20
    NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .GULF OF AMERICA 18 HOUR FORECAST COLD FRONT FROM 29N92W TO=20
    26N97W. NW OF FRONT...WITHIN 29N92W TO 29N95W TO 26N97W TO=20
    28N95W TO 29N92W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN
    2.5 M.
    .24 HOUR FORECAST COLD FRONT FROM 30N90W TO 28N94W TO 25N97W. NW
    OF FRONT...WITHIN 29N91W TO 30N94W TO 28N97W TO 25N97W TO=20
    27.5N94W TO 28N93W TO 29N91W NE WINDS 20 TO 25 KT. SEAS LESS THAN
    2.5 M.=20
    .30 HOUR FORECAST COLD FRONT FROM 30N86W TO 27N93W TO 22N98W. NW
    OF FRONT...WITHIN 29N93W TO 29N95W TO 28N97W TO 27N97W TO 27N95W
    TO 28N93W TO 29N93W NE WINDS 20 TO 25 KT. SEAS TO 2.5 M. W OF=20
    FRONT...WITHIN 25N97W TO 24N98W TO 22N98W TO 22N97W TO 23N97W TO=20
    25N97W NW TO N WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M.
    .48 HOUR FORECAST COLD FRONT FROM 28N83W TO 26N90W TO 23.5N94W=20
    TO 18N94W. N AND W OF FRONT...WITHIN 29N88W TO 30N95W TO 29N96W=20
    TO 26N97W TO 22N97W TO 18N94W TO 25N95W TO 27N89W TO 29N88W N TO=20
    NE WINDS 20 TO 25 KT...EXCEPT S OF 26N W OF FRONT NW TO N WINDS=20
    20 TO 25 KT. SEAS 2.5 TO 3 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Sunday, April 05, 2026 04:16:42
    352=20
    FZNT01 KWBC 050416
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    0430 UTC SUN APR 05 2026

    CCODE/2:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!6xWkF5YNKLew4HfRv2_mE8KEfF6TJfi4xYvfN9OmxEs5GlieJ= IpYI0IiB_zearolPd2KAZnpw4fb7d4pZEFH9h7qKSY$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0000 UTC APR 05.=20
    24 HOUR FORECAST VALID 0000 UTC APR 06.
    48 HOUR FORECAST VALID 0000 UTC APR 07.

    .WARNINGS.

    ...HURRICANE FORCE WIND WARNING...
    .LOW 46N42W 983 MB MOVING E THEN NE 35 KT AND RAPIDLY
    INTENSIFYING. WITHIN 240 NM S SEMICIRCLE WINDS 50 TO 60 KT. SEAS
    4 TO 7 M. ELSEWHERE FROM 40N TO 49N E OF 51W WINDS 35 TO 50 KT.
    SEAS 3 T0 5.5 M. ALSO FROM 37N TO 50N E OF 59W WINDS 25 TO 35 KT.
    SEAS 2.5 TO 4.5 M.=20
    .06 HOUR FORECAST LOW 46N44W 984 MB. WITHIN 240 NM SW AND 120 NM
    NW QUADRANTS WINDS 60 TO 75 KT. SEAS 5 TO 10 M.
    .12 HOUR FORECAST LOW JUST E OF AREA NEAR 49N34W 958 MB. WITHIN
    120 NM NW AND 240 NM SW QUADRANTS WINDS 65 TO 85 KT. SEAS 8 TO 14
    M.=20
    .24 HOUR FORECAST LOW E OF AREA 53N28W 956 MB. E OF A LINE FROM
    56N44W TO 49N43W TO 39N35W WINDS 35 TO 50 KT. SEAS 6 TO 10 M.
    ELSEWHERE W AND SW OF A LINE FROM 58N35W TO 55N38W TO 61N48W TO
    60N50W TO 40N43W TO 35N37W WINDS 25 TO 40 KT. SEAS 5 TO 8.5 M.
    ELSEWHERE FROM 32N TO 61N E OF 54W WINDS TO 25 KT. SEAS 2.5 TO 5
    M.=20
    .48 HOUR FORECAST LOW E OF AREA NEAR 60N27W 965 MB. WITHIN 420 NM
    NW QUADRANT WINDS 40 TO 55 KT. SEAS 4 TO 7 M. ELSEWHERE E OF A
    LINE FROM 53N35W TO 58N43W TO 62N42W TO 66N36W...EXCEPT WHERE
    DESCRIBED WITH LOW 54N56W BELOW...WINDS 25 TO 40 KT. SEAS 3 TO
    5.5 M.=20

    ...GALE WARNING...
    .LOW 60N38W 986 MB MOVING SW 05 KT. N OF 52N E OF 60W WINDS 25 TO
    40 KT. SEAS 3 TO 6 M.=20
    .24 HOUR FORECAST LOW 59N41W 1001 MB. NW OF A LINE FROM LOW
    CENTER TO 64N39W TO 65N35W WINDS 25 TO 35 KT SEAS 2.5 TO 4.5 M.
    ELSEWHERE N OF 60N E OF 44W WINDS TO 25 KT. SEAS TO 3 M.=20

    ...GALE WARNING...
    .24 HOUR FORECAST LOW WELL INLAND NEAR 53N71W 987 MB. FROM 45N TO
    49N BETWEEN 56W AND 62W WINDS 35 TO 45 KT. SEAS TO 4 M. ELSEWHERE
    NW AND W OF A LINE FROM 33N75W TO 38N63W TO 43N60W TO 38N55W TO
    44N53W TO 50N59W WINDS 25 TO 40 KT. SEAS TO 3.5 M.=20
    .48 HOUR FORECAST LOW 54N56W 984 MB. FROM 37N TO 52N BETWEEN 35W
    AND 65W...AND WITHIN 180 NM NE OF A LINE FROM 61N64W TO 52N45W
    WINDS 25 TO 40 KT. SEAS 3 TO 4.5 M. ELSEWHERE FROM 35N TO 62N
    BETWEEN 35W AND 68W WINDS 20 TO 30 KT. SEAS TO 3.5 M.=20

    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY N OF 50N W OF 50W AND NW OF A
    LINE FROM 56N55W TO 60N56W TO 60N51W TO 63N51W. ELSEWHERE LIGHT
    TO MODERATE FREEZING SPRAY N OF 47N W OF 46W.=20
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE
    FROM 62N59W TO 64N54W TO 65N53W. ELSEWHERE LIGHT TO MODERATE
    FREEZING SPRAY N OF A LINE FROM 47N52W TO 45N50W TO 46N46W TO
    57N52W TO 57N45W TO 59N45W.
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE
    FROM 63N59W TO 64N55W TO 66N54W. ELSEWHERE LIGHT TO MODERATE
    FREEZING SPRAY N OF A LINE FROM 62N59W TO 60N48W.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 44N TO 50N
    BETWEEN 36W AND 47W AND N OF 63N BETWEEN GREENLAND AND 57W.
    .24 HOUR FORECAST DENSE FOG NW OF A LINE FROM 38N73W TO 47N54W TO
    51N54W.=20
    .48 HOUR FORECAST DENSE FOG FROM 44N TO 62N BETWEEN 40W AND
    64W...AND N OF 59N E OF 43W.

    .FORECASTER HYDE. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0000 UTC SUN APR 5.
    24 HOUR FORECAST VALID 0000 UTC MON APR 6.
    48 HOUR FORECAST VALID 0000 UTC TUE APR 7.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 25N65W TO 26N71W TO 25N77W TO 20N72W TO 21N62W TO 25N65W...INCLUDING ATLANTIC EXPOSURES...E WINDS 20 TO 25 KT.=20
    SEAS 2.5 TO 3.5 M. ELSEWHERE...WITHIN 25N58W TO 28N75W TO 23N77W
    TO 19N68W TO 19N60W TO 25N58W...INCLUDING IN ATLANTIC=20
    PASSAGES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E=20
    SWELL.
    .24 HOUR FORECAST WITHIN 23N64W TO 27N73W TO 26N76W TO 23N75W TO
    20N68W TO 20N62W TO 23N64W...INCLUDING ATLANTIC=20
    EXPOSURES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E=20
    SWELL.
    .42 HOUR FORECAST CONDITIONS IMPROVE.=20

    .ATLC 30 HOUR FORECAST WITHIN 31N35W TO 31N48W TO 30.5N46W TO
    30N40W TO 30.5N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO
    3.0 M IN N SWELL.
    .48 HOUR FORECAST WITHIN 31N35W TO 31N42W TO 29N41W TO 27N37W TO
    27N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 3.5 TO 5.0 M IN N=20
    SWELL. ELSEWHERE...WITHIN 31N35W TO 31N51W TO 26N46W TO 19N47W TO
    25N41W TO 26N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5=20
    M IN N SWELL.

    .ATLC 39 HOUR FORECAST COLD FRONT FROM 31N77W TO 28N81W. WITHIN
    31N78W TO 31N81W TO 30N81W TO 30N79W TO 31N78W N TO NE WINDS 20=20
    TO 25 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST COLD FRONT FROM 31N75W TO 27N81W. WITHIN=20
    31N78W TO 31N81W TO 30N81W TO 30N79W TO 31N78W NE WINDS 20 TO 25=20
    KT. SEAS 2.5 TO 3.0 M.

    .CARIBBEAN WITHIN 13N71W TO 12N77W TO 11N74W TO 12N73W TO 11N71W
    TO 11N70W TO 13N71W...INCLUDING THE GULF OF VENEZUELA...NE TO E=20
    WINDS 20 TO 30 KT. SEAS TO 2.5 M.
    .24 HOUR FORECAST WITHIN 13N71W TO 13N72W TO 12N73W TO 11N71W TO
    12N70W TO 13N71W...INCLUDING THE GULF OF VENEZUELA...NE TO E=20
    WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .33 HOUR FORECAST CONDITIONS IMPROVE.

    .GULF OF AMERICA 12 HOUR FORECAST COLD FRONT FROM 30N92W TO
    26N98W. WITHIN 29N94W TO 29N95W TO 27N96W TO 28N94W TO 29N94W N
    TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST COLD FRONT FROM 30N86W TO 21N98W. WITHIN=20
    28N94W TO 29N93W TO 28N95W TO 27N97W TO 23N98W TO 22N97W TO=20
    28N94W N TO NE WINDS 20 TO 30 KT. SEAS TO 2.5 M.
    .48 HOUR FORECAST COLD FRONT FROM 27N82W TO 18N93W. WITHIN=20
    22N95W TO 24N96W TO 24N97W TO 23N98W TO 19N96W TO 19N95W TO=20 22N95W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ...N WINDS 20
    TO 30 KT. SEAS 2.5 TO 3.0 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Sunday, April 05, 2026 09:58:43
    259=20
    FZNT01 KWBC 050958
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1030 UTC SUN APR 05 2026

    CCODE/2:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!8LLzYgUzNtNxuRrHew9c3DNQyNO2ITn7kYNrSxu2clcSTQyYt= hWZk4u4isqSKRC9ZAsxZrl7HsOMKsJFRXMmYgxAxZc$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0600 UTC APR 05.=20
    24 HOUR FORECAST VALID 0600 UTC APR 06.
    48 HOUR FORECAST VALID 0600 UTC APR 07.

    .WARNINGS.

    ...HURRICANE FORCE WIND WARNING...
    .LOW 47N37W 966 MB MOVING E THEN NE 25 KT. WITHIN 180 NM SW
    SEMICIRCLE WINDS 65 TO 80 KT. SEAS 6 TO 10.5 M. ELSEWHERE FROM
    42N TO 49N E OF 43W...EXCEPT WITHIN 120 NM SE SEMICIRCLE WINDS 50
    TO 65 KT. SEAS 6 TO 9 M. ALSO FROM 38N TO 50N E OF 49W WINDS 35
    TO 50 KT. SEAS 5 TO 8 M. ADDITIONALLY FROM 36N TO 52N E OF 52W
    WINDS 25 TO 40 KT. SEAS 3 TO 6 M.
    .24 HOUR FORECAST LOW E OF AREA 55N28W 957 MB. E OF A LINE FROM
    60N37W TO 55N42W TO 43N35W WINDS 35 TO 50 KT. SEAS 5 TO 9 M.
    ELSEWHERE FROM 36N TO 62N E OF 45W WINDS 25 TO 40 KT. SEAS 4 TO 7
    M. ALSO FROM 31N TO 66N E OF 54W WINDS TO 25 KT. SEAS 2.5 TO 5 M.

    .48 HOUR FORECAST LOW E OF AREA NEAR 63N28W 969 MB. WITHIN 300 NM
    NW QUADRANT WINDS 40 TO 55 KT. SEAS 5 TO 9 M. ELSEWHERE N OF 55N
    E OF 44W...EXCEPT WHERE DESCRIBED WITH LOW 56N53W BELOW...WINDS
    25 TO 40 KT. SEAS 3 TO 6 M.=20

    ...GALE WARNING...
    .LOW 60N38W 986 MB MOVING SW 05 KT. N OF 52N E OF 60W WINDS 25 TO
    40 KT. SEAS 3 TO 6 M.=20
    .24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW
    55N28W ABOVE.

    ...GALE WARNING...
    .24 HOUR FORECAST LOW INLAND NEAR 50N62W 994 MB. N AND NW OF A
    LINE FROM 33N74W TO 41N49W TO 51N50W TO 59N58W WINDS 25 TO 40 KT.
    SEAS 2.5 TO 4.5 M.=20
    .48 HOUR FORECAST LOW 56N53W 978 MB. W AND NW OF A LINE FROM
    63N64W TO 53N35W TO 41N35W TO 36N60W TO 45N66W WINDS 25 TO 40 KT.
    SEAS 3 TO 5.5 M. ELSEWHERE FROM 30N TO 63N BETWEEN 35W AND 65W
    WINDS 20 TO 30 KT. SEAS TO 3.5 M.=20

    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY N OF 47N W OF 49W AND NW OF A
    LINE FROM 56N56W TO 59N56W TO 60N50W TO 62N50W. ELSEWHERE LIGHT
    TO MODERATE FREEZING SPRAY N OF 44N W OF 48W.=20
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W AND NW OF A
    LINE FROM 62N55W TO 65N56W TO 66N54W. ELSEWHERE LIGHT TO MODERATE
    FREEZING SPRAY N OF A LINE FROM 48N53W TO 46N47W TO 57N51W TO
    57N44W TO 59N44W.
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE
    FROM 63N60W TO 66N54W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY
    N OF 63N W OF GREENLAND.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 45N TO 51N E OF
    42W AND N OF 64N BETWEEN GREENLAND AND 57W.
    .24 HOUR FORECAST DENSE FOG NW OF A LINE FROM 39N67W TO 49N47W TO
    58N59W TO 64N60W.
    .48 HOUR FORECAST DENSE FOG WITHIN AN AREA BOUNDED BY A LINE FROM
    64N64W TO 53N35W TO 43N49W TO 62N67W TO 64N64W...AND N OF 60N E
    OF 39W.

    .FORECASTER HYDE. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0600 UTC SUN APR 5.
    24 HOUR FORECAST VALID 0600 UTC MON APR 6.
    48 HOUR FORECAST VALID 0600 UTC TUE APR 7.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 25N67W TO 26N71W TO 24N75W TO 22N74W TO 20N66W TO
    21N62W TO 25N67W...INCLUDING ATLANTIC EXPOSURES...E WINDS 20 TO=20
    25 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE...WITHIN 27N67W TO 28N77W=20
    TO 22N74W TO 19N68W TO 20N59W TO 23N58W TO 27N67W...INCLUDING IN=20
    ATLANTIC PASSAGES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE
    TO E SWELL.
    .24 HOUR FORECAST WITHIN 23N63W TO 27N75W TO 24N75W TO 21N71W TO
    20N65W TO 18N60W TO 23N63W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E=20
    SWELL.
    .42 HOUR FORECAST CONDITIONS IMPROVE.=20

    .ATLC 24 HOUR FORECAST WITHIN 31N35W TO 31N48W TO 30.5N46.5W TO
    30N40.5W TO 30.5N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO
    3.0 M IN N SWELL.
    .48 HOUR FORECAST WITHIN 31N35W TO 31N42W TO 26N38W TO 25N35W TO
    31N35W WINDS 20 KT OR LESS. SEAS 3.5 TO 5.0 M IN N SWELL.=20
    ELSEWHERE...WITHIN 31N35W TO 31N50W TO 21N50W TO 17N46W TO 20N36W
    TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N SWELL.

    .ATLC 33 HOUR FORECAST COLD FRONT FROM 31N77W TO 28N82W. WITHIN=20
    31N79W TO 31N80W TO 31N81W TO 30N81W TO 30N80W TO 31N79W N TO NE=20
    WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST COLD FRONT FROM 31N72W TO 26N81W. WITHIN=20
    31N79W TO 31N81W TO 30N81W TO 30N80W TO 31N79W NE WINDS 20 TO 25=20
    KT. SEAS 2.5 TO 3.0 M.

    .CARIBBEAN WITHIN 13N72W TO 13N75W TO 11N76W TO 12N74W TO 11N71W
    TO 11N70W TO 13N72W...INCLUDING THE GULF OF VENEZUELA...NE TO E=20
    WINDS 20 TO 30 KT. SEAS TO 2.5 M.
    .24 HOUR FORECAST CONDITIONS IMPROVE.=20

    .GULF OF AMERICA 03 HOUR FORECAST COLD FRONT FROM 30N92W TO
    27N98W. WITHIN 30N93W TO 29N94W TO 29N95W TO 28N95W TO 30N93W N=20
    TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST COLD FRONT FROM 30N83W TO 19N97W. WITHIN=20
    29N91W TO 30N94W TO 27N97W TO 23N98W TO 21N97W TO 29N91W N TO NE=20
    WINDS 20 TO 30 KT. SEAS TO 2.5 M.
    .48 HOUR FORECAST COLD FRONT FROM 26N82W TO 20N90W WITHIN 30N88W
    TO 28N95W TO 25N97W TO 22N97W TO 19N96W TO 19N95W TO=20
    30N88W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ...N TO NE=20
    WINDS 20 TO 25 KT. SEAS TO 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Sunday, April 05, 2026 16:12:48
    133=20
    FZNT01 KWBC 051612
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1630 UTC SUN APR 05 2026

    CCODE/2:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!63GS3JXsWYw00DDonnfeyxy5tnAJkHR5gP0v-KpLlFiLI5XF4= 9l7W49dQyD44BpfUKQnbPj3JgIyIZOkagvT-KQ0_e4$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1200 UTC APR 05.=20
    24 HOUR FORECAST VALID 1200 UTC APR 06.
    48 HOUR FORECAST VALID 1200 UTC APR 07.

    .WARNINGS.

    ...HURRICANE FORCE WIND WARNING...
    .LOW JUST E OF AREA NEAR 49N33W 957 MB MOVING NE 25 KT. WITHIN
    120 NM NW AND 240 NM SW QUADRANTS WINDS 60 TO 85 KT. SEAS 8 TO 12
    M. ELSEWHERE WITHIN 240 NM NW AND 360 NM SW QUADRANTS WINDS 45 TO
    60 KT. SEAS 6 TO 10 M. ELSEWHERE FROM 37N TO 54N E OF 50W WINDS
    30 TO 45 KT. SEAS 4 TO 8 M. ELSEWHERE FROM 35N TO 55N E OF
    57W...EXCEPT WHERE DESCRIBED WITH LOW 57N41W BELOW...WINDS 20 TO
    30 KT. SEAS 2.5 TO 5 M.
    .24 HOUR FORECAST LOW E OF AREA NEAR 58N29W 960 MB. N OF 52N E OF
    37W WINDS 35 TO 50 KT. SEAS 3 TO 7.5 M...HIGHEST SW OF CENTER.
    ELSEWHERE N OF 40N E OF 43W WINDS 25 TO 35 KT. SEAS 3.5 TO 7 M.
    ELSEWHERE S OF 65N E OF 54W...EXCEPT WHERE DESCRIBED WITH LOW
    51N58W BELOW...WINDS LESS THAN 25 KT. SEAS 2.5 TO 8 M...HIGHEST S
    OF 58N E OF 43W.
    .48 HOUR FORECAST LOW E OF AREA NEAR 64N29W 973 MB. N OF 63N E OF
    GREENLAND WINDS 35 TO 50 KT. SEAS 6.5 TO 8 M. ELSEWHERE N OF 61N
    E OF GREENLAND WINDS 25 TO 35 KT. SEAS 5.5 TO 7 M. ELSEWHERE N OF
    60N E OF GREENLAND WINDS LESS THAN 25 KT. SEAS 5 TO 6.5 M.=20

    ...GALE WARNING...
    .LOW 57N41W 992 MB MOVING SE 10 KT. WITHIN 420 NM SW OF A LINE
    FROM 56N42W TO 63N50W WINDS 30 TO 40 KT. SEAS 4 TO 6.5 M.
    ELSEWHERE FROM 55N TO 65N E OF 60W WINDS 20 TO 30 KT. SEAS 2.5 TO
    4.5 M.
    .24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MERGED WITH LOW
    58N29W DESCRIBED ABOVE.
    =20
    ...GALE WARNING...
    .LOW JUST INLAND NEAR 40N78W 1009 MB MOVING NE 45 KT. N OF 35N W
    OF 63W WINDS 20 TO 30 KT. SEAS LESS TO 2.5 M.
    .24 HOUR FORECAST LOW JUST INLAND NEAR 51N58W 992 MB. WITH 360 NM
    NE AND 660 NM SE QUADRANTS...AND WITHIN 360 NM SE OF A LINE FROM
    47N55W TO 36N72W WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE
    FROM 33N TO 62N BETWEEN 48W AND 74W WINDS TO 25 KT. SEAS TO 3.5
    M.
    .48 HOUR FORECAST LOW DISSIPATED WITH NEW MAIN CENTER NEAR 56N52W
    977 MB. FROM 41N TO 60N E OF 58W...EXCEPT WHERE DESCRIBED WITH
    LOW 64N29W ABOVE...WINDS 25 TO 40 KT. SEAS 3.5 TO 6.5 M.
    ELSEWHERE S OF 63N E OF 63W WINDS TO 25 KT. SEAS TO 4 M.=20=20

    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY N OF 62N W OF 53W. ELSEWHERE
    LIGHT TO MODERATE FREEZING SPRAY N OF 46N W OF 48W.
    .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 59N W OF
    46W.=20
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY FROM 48N TO
    61N W OF 51W...AND N OF 64N W OF GREENLAND.

    .SYNOPSIS AND FORECAST.

    .48 HOUR FORECAST S OF 34N W OF 72W WINDS 20 TO 30 KT. SEAS TO
    2.5 M.=20

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 47N TO 53N E OF
    38W...FROM 39N TO 45N BETWEEN 66W AND 73W...AND WITHIN THE GULF
    OF SAINT LAWRENCE W OF 62W.
    .24 HOUR FORECAST DENSE FOG FROM 43N TO 60N BETWEEN 43W AND 63W.
    .48 HOUR FORECAST DENSE FOG FROM 54N TO 62N W OF 35W...AND N OF
    63N E OF GREENLAND.

    .FORECASTER POCHE. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1200 UTC SUN APR 05.
    24 HOUR FORECAST VALID 1200 UTC MON APR 06.
    48 HOUR FORECAST VALID 1200 UTC TUE APR 07.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 24N68W TO 26N71W TO 25N73W TO 23N73W TO 22N72W TO
    22N68W TO 24N68W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M. ELSEWHERE=20
    WITHIN 23N58W TO 27N63W TO 28N78W TO 25N77W TO 18N68W TO 18N58W=20
    TO 23N58W...INCLUDING IN ATLC EXPOSURES AND PASSAGES...WINDS
    20 KT OR LESS. SEAS 2.5 M IN NE TO E SWELL.
    .24 HOUR FORECAST WITHIN 22N61W TO 23N67W TO 20N67W TO 18N61W TO
    18N59W TO 22N61W...INCLUDING IN ATLC EXPOSURES AND PASSAGES...=20
    WINDS 20 KT OR LESS. SEAS TO 2.5 M IN DECAYING E SWELL.
    .30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .ATLC 24 HOUR FORECAST COLD FRONT FROM 30N35W TO 29N40W TO=20
    31N46W. N OF FRONT...WITHIN 31N35W TO 31N49W TO 29N46W TO 29N41W
    TO 29N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN N=20
    SWELL.
    .48 HOUR FORECAST COLD FRONT FROM 25N35W TO 30N46W. WITHIN=20
    31N35W TO 31N52W TO 18N52W TO 16N42W TO 18N35W TO 31N35W WINDS=20
    20 KT OR LESS. SEAS 2.5 TO 4 M IN N SWELL...HIGHEST NE.

    .ATLC 30 HOUR FORECAST COLD FRONT FROM 31N78W TO 29N81W. NW OF=20 FRONT...WITHIN 31N79W TO 31N81W TO 30N81W TO 30N80W TO 31N79W N=20
    TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST COLD FRONT FROM 31N76W TO 28N80W. NW OF=20
    FRONT...WITHIN 31N76W TO 31N81W TO 28N81W TO 29N78W TO 31N76W NE=20
    WINDS 20 TO 25 KT. SEAS 2.5 M.

    .CARIBBEAN WITHIN 13N74W TO 14N76W TO 13N77W TO 11N78W TO 10N77W
    TO 11N74W TO 13N74W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M=20
    IN NE SWELL.
    .18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .GULF OF AMERICA COLD FRONT FROM 30N89W TO 28N94W TO 26N97W.
    NW OF FRONT...WITHIN 29N93W TO 30N94W TO 29N96W TO 27N97W TO=20
    27N96W TO 29N93W NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST COLD FRONT FROM 29N83W TO 26N94W TO 19N95W. N=20
    OF FRONT...WITHIN 30N87W TO 30N90W TO 28N97W TO 26N97W TO 26N94W=20
    TO 28N88W TO 30N87W NE WINDS 20 TO 25 KT. SEAS TO 2.5 M. W OF=20
    FRONT...WITHIN 24N95W TO 26N97W TO 22N98W TO 21N97W TO 21N96W TO=20 24N95W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ...NW TO N=20
    WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M.
    .48 HOUR FORECAST STATIONARY FRONT FROM 27N83W TO 25N90W TO=20
    18N94W. N OF FRONT...WITHIN 29N84W TO 30N86W TO 30N88W TO 28N89W=20
    TO 27N88W TO 27N86W TO 29N84W NE WINDS 20 TO 25 KT. SEAS LESS=20
    THAN 2.5 M. WITHIN 19.5N95W TO 20N95.5W TO 20N95.5W TO 19N95W TO=20
    19N94.5W TO 19.5N95W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN=20
    DECAYING N SWELL.=20

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Sunday, April 05, 2026 22:16:53
    830=20
    FZNT01 KWBC 052216
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    2230 UTC SUN APR 05 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!7dWTf9t79FTWNeRKHmnWgnZUF51DQ15jGGKah68DqV1_GWlkg= c_BE-w65ezExzJHmSEbH-IfofhtetDgPkCr4fgQMIc$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1800 UTC APR 05.=20
    24 HOUR FORECAST VALID 1800 UTC APR 06.
    48 HOUR FORECAST VALID 1800 UTC APR 07.

    .WARNINGS.

    ...STORM WARNING...
    .LOW E OF AREA NEAR 51N31W 954 MB MOVING NE 25 KT. WITHIN 300 NM
    NW AND 420 NM SW QUADRANTS WINDS 40 TO 55 KT. SEAS 6 TO 11 M.
    ELSEWHERE WITHIN 420 NM NW AND 840 NM SW QUADRANTS...AND WITHIN
    360 NM SW OF A LINE FROM 54N39W TO 61N47W WINDS 25 TO 40 KT. SEAS
    5 TO 10 M. ELSEWHERE FROM 34N TO 65N E OF 58W WINDS TO 25 KT.
    SEAS 2.5 TO 5 M.=20=20
    .24 HOUR FORECAST LOW E OF AREA NEAR 59N27W 964 MB. WITHIN 420 NM
    NW AND 360 NM SW QUADRANTS WINDS 35 TO 50 KT. SEAS 4 TO 7 M.
    ELSEWHERE WITHIN 480 NM W SEMICIRCLE WINDS 25 TO 35 KT. SEAS 4 TO
    7 M. ELSEWHERE S OF 65N E OF 52W...EXCEPT WHERE DESCRIBED WITH
    LOW 54N60W BELOW...WINDS TO 25 KT. SEAS 2.5 TO 6.5 M...HIGHEST
    NEAR 35W.=20
    .48 HOUR FORECAST LOW JUST E OF AREA NEAR 65N33W 975 MB. WITHIN
    120 NM W SEMICIRCLE WINDS 25 TO 40 KT. SEAS 6 TO 7.5 M. ELSEWHERE
    N OF 60N E OF GREENLAND WINDS TO 25 KT. SEAS 4.5 TO 6 M.=20=20

    ...GALE WARNING...
    .LOW 45N67W 1006 MB MOVING NE 25 KT. NW AND W OF A LINE FROM
    34N75W TO 39N58W TO 50N59W WINDS 20 TO 30 KT. SEAS TO 3.5 M.=20
    .06 HOUR FORECAST LOW 48N65W 1000 MB. FROM 44N TO 50N BETWEEN 55W
    AND 63W WINDS 30 TO 40 KT. SEAS TO 3 M.=20
    .24 HOUR FORECAST LOW 54N60W 987 MB. FROM 42N TO 50N BETWEEN 40W
    AND 48W...AND WITHIN 120 NM E OF A LINE FROM 45N56W TO 37N65W
    WINDS 25 TO 35 KT. SEAS 3 TO 4.5 M. ELSEWHERE FROM 35N TO 63N
    BETWEEN 48W AND 70W WINDS TO 25 KT. SEAS TO 3.5 M.=20
    .48 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER NEAR 57N49W 979
    MB AND SECOND CENTER NEAR 57N37W 973 MB. WITHIN 180 NM S
    SEMICIRCLE OF FIRST CENTER AND 240 NM SE QUADRANT OF SECOND
    CENTER WINDS 35 TO 45 KT. SEAS 4.5 TO 7 M. ELSEWHERE FROM 40N TO
    59N E OF 66W WINDS 25 TO 35 KT. SEAS 3.5 TO 6.5 M. ELSEWHERE S OF
    62N E OF 67W...EXCEPT WHERE DESCRIBED WITH LOW 65N33W
    ABOVE...WINDS TO 25 KT. SEAS TO 4 M.=20

    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY N OF 63N W OF 54W. ELSEWHERE
    LIGHT TO MODERATE FREEZING SPRAY N OF 45N BETWEEN 47W AND 60W.
    .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 59N W OF
    GREENLAND.=20
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY FROM 48N TO
    61N W OF 51W...AND N OF 64N W OF GREENLAND.

    .SYNOPSIS AND FORECAST.

    .48 HOUR FORECAST S OF 33N W OF 75W WINDS TO 25 KT. SEAS TO 3 M.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM DENSE FOG FROM 40N
    TO 50N W OF 59W.=20
    .24 HOUR FORECAST DENSE FOG FROM 43N TO 58N BETWEEN 42W AND
    60W...AND N OF 58N E OF 40W.=20=20
    .48 HOUR FORECAST DENSE FOG FROM 56N TO 61N W OF 35W...AND N OF
    64N E OF GREENLAND.

    .FORECASTER POCHE. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1800 UTC SUN APR 05.
    24 HOUR FORECAST VALID 1800 UTC MON APR 06.
    48 HOUR FORECAST VALID 1800 UTC TUE APR 07.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 24N69W TO 26N71W TO 25N73W TO 23N74W TO 22N72W TO=20
    22N68W TO 24N69W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M. ELSEWHERE=20
    WITHIN 23N58W TO 27N63W TO 28N78W TO 25N77W TO 18N68W TO 18N58W=20
    TO 23N58W...INCLUDING IN ATLC EXPOSURES AND PASSAGES...WINDS 20=20
    KT OR LESS. SEAS 2.5 M IN NE TO E SWELL.
    .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .ATLC 18 HOUR FORECAST COLD FRONT FROM 30N35W TO 29N40W TO=20
    31N46W. N OF FRONT...WITHIN 31N35W TO 31N49W TO 29N46W TO 29N41W=20
    TO 29N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN N=20
    SWELL.
    .24 HOUR FORECAST COLD FRONT 28N35W TO 31N47W. LITTLE CHANGE=20
    EXCEPT SEAS 2.5 TO 4 M...HIGHEST NE.
    .48 HOUR FORECAST WEAKENING COLD FRONT FROM 23N35W TO 24N40W AND
    DISSIPATING TO 30N48W. WITHIN 31N35W TO 31N50W TO 26N54W TO=20
    23N55W TO 18N51W TO 16N40W TO 17N35W TO 31N35W WINDS 20 KT OR=20
    LESS. SEAS 2.5 TO 4 M IN N SWELL...HIGHEST N OF 22N E OF 40W.

    .ATLC 24 HOUR FORECAST COLD FRONT FROM 31N77W TO 29N81W. NW OF=20 FRONT...WITHIN 31N79W TO 31N81W TO 30N81W TO 30N80W TO 31N79W N=20
    TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST COLD FRONT FROM 31N74W TO 28N80W. NW OF=20
    FRONT...WITHIN 31N74W TO 31N81W TO 28N81W TO 29N77W TO 31N74W NE=20
    WINDS 20 TO 30 KT. SEAS 2.5 M TO 3.5 M.

    .CARIBBEAN WITHIN 13N71W TO 13N72W TO 12.5N74W TO 11N75W TO=20
    12N72W TO 11N70W TO 13N71W...INCLUDING THE GULF OF VENEZUELA...
    NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .GULF OF AMERICA COLD FRONT FROM 30N88W TO 27N93W TO 25N98W. NW=20
    OF FRONT...WITHIN 29N92W TO 30N94W TO 29N96W TO 27N97W TO 27N96W
    TO 29N92W NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST COLD FRONT FROM 29N83W TO 26N91W TO 18N94W. N=20
    OF FRONT...WITHIN 29N83W TO 28N95W TO 26N95.5W TO 26N93W TO=20
    29N83W NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M. W OF FRONT...WITHIN
    26N97W TO 22N98W TO 21N97W TO 19N96W TO 22N95W TO 24N94W TO
    26N93W TO 26N97W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ...
    NW TO N WINDS 20 TO 30 KT. SEAS 2.5 TO 3 M.
    .48 HOUR FORECAST STATIONARY FRONT FROM 27N83W TO 25N90W TO=20
    18N94W. N OF FRONT...WITHIN 29N83W TO 29N86W TO 27.5N86W TO=20
    27N85W TO 27N83W TO 29N83W NE WINDS 20 TO 25 KT. SEAS TO 2.5 M.=20

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Monday, April 06, 2026 04:16:25
    935=20
    FZNT01 KWBC 060416
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    0430 UTC MON APR 06 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!8Thp8E2xcLOILaaPjUIz_nf93-o1fUn_nefsc4iHtx7JCAUfj= OxJcXIFf1mlLZLto89X4yvgTuDRoUJ7cD7RtET8wD4$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0000 UTC APR 06.=20
    24 HOUR FORECAST VALID 0000 UTC APR 07.
    48 HOUR FORECAST VALID 0000 UTC APR 08.

    .WARNINGS.

    ...STORM WARNING...
    .LOW E OF AREA NEAR 54N29W 955 MB MOVING N 25 KT. E OF A LINE
    FROM 56N44W TO 48N42W TO 38N35W WINDS 35 TO 50 KT. SEAS 6 TO 10
    M. ELSEWHERE E OF A LINE FROM 58N35W TO 56N38W TO 62N50W TO
    52N47W TO 36N38W WINDS 25 TO 40 KT. SEAS 4 TO 8 M. ELSEWHERE FROM
    32N TO 65N E OF 57W WINDS TO 25 KT. SEAS 2.5 TO 5 M.=20
    .24 HOUR FORECAST LOW E OF AREA NEAR 62N27W 967 MB. WITHIN 300 NM
    NW QUADRANT WINDS 40 TO 55 KT. SEAS 5 TO 9 M. ELSEWHERE WITHIN
    420 NM W SEMICIRCLE WINDS 25 TO 40 KT. SEAS 4 TO 7 M. ELSEWHERE S
    OF 65N E OF 45W...EXCEPT WHERE DESCRIBED WITH LOW 54N53W
    BELOW...WINDS TO 25 KT. SEAS 2.5 TO 6.5 M...HIGHEST NEAR 35W.=20
    .48 HOUR FORECAST LOW JUST E OF AREA NEAR 65N34W 979 MB. WITHIN
    120 NM W SEMICIRCLE WINDS 25 TO 40 KT. SEAS 3 TO 6 M. ELSEWHERE N
    OF 60N E OF GREENLAND WINDS TO 25 KT. SEAS 2.5 TO 5 M.=20

    ...GALE WARNING...
    .LOW INLAND 53N70W 990 MB MOVING E 25 KT. NW AND W OF A LINE FROM
    33N76W TO 42N61W TO 38N56W TO 45N52W TO 50N59W WINDS 25 TO 40 KT.
    SEAS TO 4 M.=20
    .24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 54N53W 984 MB.
    FROM 37N TO 52N BETWEEN 35W AND 64W...AND WITHIN 180 NM NE OF A
    LINE FROM 61N64W TO 52N45W WINDS 25 TO 40 KT. SEAS 3 TO 4.5 M.
    .48 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER NEAR 58N50W 981
    MB AND SECOND CENTER JUST E OF AREA NEAR 59N34W 970 MB. WITHIN
    240 NM S SEMICIRCLE OF FIRST CENTER AND 420 NM SW QUADRANT OF
    SECOND CENTER WINDS 35 TO 45 KT. SEAS 4.5 TO 8 M. ELSEWHERE FROM
    46N TO 61N E OF 62W WINDS 25 TO 35 KT. SEAS 3.5 TO 6.5 M.
    ELSEWHERE S OF 63N E OF 57W...EXCEPT WHERE DESCRIBED WITH LOW
    65N34W ABOVE...WINDS TO 25 KT. SEAS TO 4 M.=20

    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY N OF 63N W OF 53W. ELSEWHERE
    LIGHT TO MODERATE FREEZING SPRAY N OF 46N BETWEEN 45W AND 56W.
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE
    FROM 63N59W TO 65N53W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY
    N OF 59N W OF GREENLAND.=20
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE
    FROM 63N59W TO 65N54W TO 66N54W. LIGHT TO MODERATE FREEZING SPRAY
    W OF A LINE FROM 62N59W TO 54N47W TO 50N52W...AND N OF 63N W OF
    53W.

    .SYNOPSIS AND FORECAST.

    .48 HOUR FORECAST S OF 36N W OF 67W WINDS 20 TO 30 KT. SEAS TO 3
    M.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM DENSE FOG W OF A
    LINE FROM 37N73W TO 49N53W.=20
    .24 HOUR FORECAST DENSE FOG FROM 44N TO 62N BETWEEN 40W AND
    62W...AND N OF 59N E OF 43W.=20
    .48 HOUR FORECAST DENSE FOG N OF 57N E OF 65W.

    .FORECASTER HYDE. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0000 UTC MON APR 6.
    24 HOUR FORECAST VALID 0000 UTC TUE APR 7.
    48 HOUR FORECAST VALID 0000 UTC WED APR 8.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 24N71W TO 24N73W TO 24N74W TO 23N71W TO
    24N71W...INCLUDING ATLANTIC EXPOSURES...E WINDS 20 TO 25 KT.=20
    SEAS 2.5 TO 3.5 M. ELSEWHERE...WITHIN 23N61W TO 27N73W TO=20
    26N76W TO 24N75W TO 19N68W TO 18N59W TO 23N61W...INCLUDING IN=20
    ATLANTIC PASSAGES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE=20
    TO E SWELL.
    .18 HOUR FORECAST CONDITIONS IMPROVE.=20

    .ATLC 09 HOUR FORECAST WITHIN 31N36W TO 31N43W TO 23N45W TO=20
    21N43W TO 31N36W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN N SWELL.
    .24 HOUR FORECAST WITHIN 31N35W TO 31N42W TO 29N41W TO 27N38W TO
    27N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 3.5 TO 4.5 M IN N=20
    SWELL. ELSEWHERE...WITHIN 31N35W TO 31N51W TO 21N49W TO 19N45W TO
    26N42W TO 26N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5=20
    M IN N SWELL.
    .48 HOUR FORECAST WITHIN 31N35W TO 21N42W TO 20N42W TO 21N35W TO
    31N35W NE TO E WINDS 20 TO 25 KT. SEAS 3.5 TO 4.5 M.=20
    ELSEWHERE...WITHIN 31N35W TO 31N44W TO 24N56W TO 17N51W TO 15N35W
    TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N SWELL.

    .ATLC 12 HOUR FORECAST COLD FRONT FROM 31N78W TO 29N81W. WITHIN
    31N79W TO 31N81W TO 30N81W TO 30N80W TO 30N79W TO 31N79W N TO NE
    WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST COLD FRONT FROM 31N76W TO 27N81W. WITHIN=20
    31N77W TO 31N81W TO 30N81W TO 30N79W TO 31N77W NE WINDS 20 TO 25=20
    KT. SEAS 2.5 TO 3.0 M.
    .48 HOUR FORECAST COLD FRONT FROM 31N68W TO 25N81W. WITHIN=20
    29N79W TO 30N79W TO 30N80W TO 29N80W TO 28N80W TO 29N79W NE TO E=20
    WINDS 25 TO 30 KT. SEAS 3.5 TO 4.5 M. ELSEWHERE...WITHIN 31N69W=20
    TO 31N81W TO 27N80W TO 30N71W TO 31N69W NE WINDS 20 TO 30 KT.=20
    SEAS 2.5 TO 3.5 M.

    .CARIBBEAN WITHIN 13N70W TO 12N72W TO 13N74W TO 11N75W TO 12N72W
    TO 11N70W TO 13N70W...INCLUDING THE GULF OF VENEZUELA...NE TO E=20
    WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .09 HOUR FORECAST CONDITIONS IMPROVE.

    .GULF OF AMERICA COLD FRONT FROM 30N85W TO 20N97W. WITHIN=20
    28N93W TO 29N93W TO 28N96W TO 27N97W TO 22N98W TO 21N97W TO=20 28N93W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ...N WINDS 20
    TO 30 KT. SEAS TO 2.5 M.
    .24 HOUR FORECAST COLD FRONT FROM 27N82W TO 18N93W. WITHIN=20
    24N95W TO 27N92W TO 28N95W TO 24N97W TO 19N96W TO 19N94W TO=20 24N95W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ...N WINDS 20
    TO 30 KT. SEAS 2.5 TO 3.0 M.
    .48 HOUR FORECAST COLD FRONT FROM 25N82W TO 21N92W. WITHIN=20
    29N83W TO 30N85W TO 29N89W TO 26N87W TO 26N83W TO 26N82W TO=20
    29N83W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Monday, April 06, 2026 09:40:30
    592=20
    FZNT01 KWBC 060940
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1030 UTC MON APR 06 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!7aVjMlOGmV_N_6tj6k1oNpHYKxtWVe0Inn2ah_UuKzgvG2ZCK= PGcsgE4iOeLpSbyfU2KLXwgAgNe5nD2GQASVIHK200$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0600 UTC APR 06.=20
    24 HOUR FORECAST VALID 0600 UTC APR 07.
    48 HOUR FORECAST VALID 0600 UTC APR 08.

    .WARNINGS.

    ...STORM WARNING...
    .LOW E OF AREA NEAR 56N28W 955 MB MOVING N 25 KT. E OF A LINE
    FROM 60N35W TO 55N41W TO 43N36W WINDS 35 TO 45 KT. SEAS 6 TO 10
    M. ELSEWHERE E OF A LINE FROM 62N35W TO 58N45W TO 38N37W TO
    35N35W WINDS 25 TO 40 KT. SEAS 4 TO 8 M. ELSEWHERE FROM 31N TO
    65N E OF 54W WINDS TO 25 KT. SEAS 2.5 TO 5 M.
    .06 HOUR FORECAST LOW 58N28W 953 MB. WITHIN 300 NM W SEMICIRCLE
    WINDS 35 TO 50 KT. SEAS 5 TO 9 M.
    .24 HOUR FORECAST LOW E OF AREA NEAR 63N28W 972 MB. N OF 62N E OF
    41W WINDS 35 TO 50 KT. SEAS 5 TO 9 M. ELSEWHERE N OF 59N E OF
    46W...EXCEPT WHERE DESCRIBED WITH LOW 56N51W BELOW...WINDS TO 25
    KT. SEAS 3.5 TO 7 M...HIGHEST NEAR 35W.=20
    .48 HOUR FORECAST LOW ABSORBED AND ASSOCIATED CONDITIONS
    DESCRIBED BY LOW 61N33W BELOW.=20

    ...GALE WARNING...
    .COMPLEX LOW WITH MAIN CENTER INLAND NEAR 55N66W 990 MB MOVING E
    25 KT. NW AND W OF A LINE FROM 33N74W TO 42N49W TO 51N50W TO
    58N56W WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M.=20
    .24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 56N51W 978 MB.
    FROM 37N TO 62N E OF 61W WINDS 25 TO 40 KT. SEAS 3 TO 4.5 M.
    .48 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER NEAR 59N49W 981
    MB AND SECOND CENTER JUST E OF AREA NEAR 61N33W 971 MB. FROM 48N
    TO 58N E OF 54W WINDS 35 TO 45 KT. SEAS 4.5 TO 8.5 M. ELSEWHERE N
    OF 46N E OF 61W WINDS 25 TO 35 KT. SEAS 3.5 TO 6 M. ELSEWHERE S
    OF 65N E OF 55W WINDS TO 25 KT. SEAS 2.5 TO 4.5 M.=20

    ...GALE WARNING...
    .48 HOUR FORECAST S OF 36N W OF 66W WINDS 25 TO 35 KT. SEAS 2.5
    TO 4.5 M.

    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY N OF 60N W OF 49W. ELSEWHERE
    LIGHT TO MODERATE FREEZING SPRAY N OF 47N BETWEEN 45W AND 55W.
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE
    FROM 63N59W TO 65N54W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY
    N OF 63N W OF GREENLAND.=20
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE
    FROM 63N59W TO 63N55W TO 66N53W. LIGHT TO MODERATE FREEZING SPRAY
    W AND NW OF A LINE FROM 64N51W TO 62N58W TO 54N45W TO 46N60W.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM DENSE FOG W OF A
    LINE FROM 64N60W TO 50N48W TO 40N67W.=20
    .24 HOUR FORECAST DENSE FOG W OF A LINE FROM 65N65W TO 56N42W TO
    50N47W...FROM 44N TO 50N BETWEEN 42W AND 48W...AND N OF 63N E OF
    38W.=20
    .48 HOUR FORECAST DENSE FOG N OF 58N E OF 65W.

    .FORECASTER HYDE. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0600 UTC MON APR 6.
    24 HOUR FORECAST VALID 0600 UTC TUE APR 7.
    48 HOUR FORECAST VALID 0600 UTC WED APR 8.

    .WARNINGS.

    ...ATLC GALE WARNING...
    .ATLC 06 HOUR FORECAST COLD FRONT FROM 31N78W TO 29N82W. WITHIN=20
    31N79W TO 31N81W TO 31N82W TO 30N81W TO 30N80W TO 31N79W N TO NE=20
    WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST COLD FRONT FROM 31N73W TO 26N81W. WITHIN=20
    31N77W TO 31N81W TO 30N81W TO 29N80W TO 31N77W NE WINDS 20 TO 30=20
    KT. SEAS TO 2.5 M.
    .36 HOUR FORECAST COLD FRONT FROM 31N69W TO 24N81W. WITHIN=20
    30N78W TO 30N79W TO 30N81W TO 29N81W TO 29N80W TO 29N79W TO=20
    30N78W NE WINDS 25 TO 35 KT. SEAS 3.5 TO 4.5 M.=20
    ELSEWHERE...WITHIN 31N73W TO 31N81W TO 29N81W TO 28N79W TO 29N77W
    TO 31N73W NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
    .48 HOUR FORECAST COLD FRONT FROM 31N67W TO 22N81W. WITHIN=20
    30N74W TO 31N76W TO 30N79W TO 30N80W TO 28N80W TO 29N77W TO=20
    30N74W NE TO E WINDS 25 TO 35 KT. SEAS 4.0 TO 5.0 M.=20
    ELSEWHERE...WITHIN 31N74W TO 31N79W TO 30N81W TO 28N80W TO 29N75W
    TO 31N74W NE TO E WINDS 25 TO 30 KT. SEAS 3.5 TO 4.5 M.=20
    REMAINDER OF AREA...WITHIN 31N68W TO 31N81W TO 27N80W TO 27N75W=20
    TO 31N68W NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 31N37W TO 31N41W TO 29N41W TO 22N46W TO 21N43W TO
    25N40W TO 31N37W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN N SWELL.
    .24 HOUR FORECAST WITHIN 31N35W TO 31N42W TO 28N39W TO 26N35W TO
    31N35W WINDS 20 KT OR LESS. SEAS 3.5 TO 5.0 M IN N SWELL.=20
    ELSEWHERE...WITHIN 31N35W TO 31N50W TO 23N53W TO 18N47W TO 21N35W
    TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N SWELL.
    .48 HOUR FORECAST WITHIN 29N35W TO 25N42W TO 19N46W TO 16N41W TO
    20N35W TO 29N35W NE TO E WINDS 20 TO 25 KT. SEAS 3.5 TO 4.5 M.=20 ELSEWHERE...WITHIN 31N35W TO 31N43W TO 24N56W TO 16N51W TO 12N35W
    TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N SWELL.

    .ATLC WITHIN 24N63W TO 27N74W TO 24N75W TO 21N71W TO 18N59W TO 24N63W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES...WINDS 20
    KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E SWELL.
    .12 HOUR FORECAST CONDITIONS IMPROVE.=20

    .CARIBBEAN 42 HOUR FORECAST WITHIN 13N66W TO 13N67W TO 12N68W TO
    11N67W TO 11N64W TO 12N65W TO 13N66W E WINDS 20 TO 25 KT. SEAS
    LESS THAN 2.5 M.
    .48 HOUR FORECAST LITTLE CHANGE.

    .GULF OF AMERICA COLD FRONT FROM 30N83W TO 18N97W. WITHIN 29N90W
    TO 29N93W TO 29N95W TO 25N97W TO 22N98W TO 19N96W TO=20
    29N90W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ...N WINDS=20
    20 TO 30 KT. SEAS 2.5 TO 3.0 M.
    .24 HOUR FORECAST COLD FRONT FROM 26N82W TO 21N89W. WITHIN=20
    29N84W TO 29N87W TO 28N91W TO 24N97W TO 19N96W TO 19N94W TO=20 29N84W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ...N TO NE=20
    WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.

    .48 HOUR FORECAST COLD FRONT MOVED SE OF AREA. WITHIN 29N83W TO
    30N84W TO 29N92W TO 25N87W TO 26N83W TO 29N83W NE TO E WINDS 20=20
    TO 30 KT. SEAS TO 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Monday, April 06, 2026 15:40:37
    254=20
    FZNT01 KWBC 061540
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1630 UTC MON APR 06 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!4z21NYZSkxaDwrJAMEXeh47CbVqdGy2Laqinp7LkYoUsNL7HD= CpqD2KSR7cShubpWTc8BHElFZlHYKelHC2WwK_pRpI$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1200 UTC APR 06.=20
    24 HOUR FORECAST VALID 1200 UTC APR 07.
    48 HOUR FORECAST VALID 1200 UTC APR 08.

    .WARNINGS.

    ...STORM WARNING...
    .LOW E OF AREA NEAR 58N28W 959 MB MOVING N 15 KT. WITHIN 300 NM W
    QUADRANT WINDS 40 TO 50 KT. SEAS 5 TO 8.5 M. ELSEWHERE N OF 40N E
    OF 43W WINDS 25 TO 40 KT. SEAS 3.5 TO 8 M...HIGHEST NEAR 35W.
    ALSO...EXCEPT WHERE DESCRIBED BELOW...N OF 31N E OF 53W WINDS
    LESS THAN 25 KT. SEAS 2.5 TO 5.5 M...HIGHEST E.
    .24 HOUR FORECAST LOW E OF AREA NEAR 64N29W 975 MB. WITHIN 300 NM
    W AND 240 NM NW QUADRANTS WINDS 40 TO 50 KT. SEAS 7 TO 9 M.
    ELSEWHERE N OF 60N E OF GREENLAND WINDS 25 TO 40 KT. SEAS 5 TO
    7.5 M.
    .48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW
    62N33W DESCRIBED BELOW.

    ...STORM WARNING...
    .COMPLEX LOW WITH MAIN CENTER INLAND NEAR 51N57W 991 MB MOVING NE
    20 KT AND SECOND CENTER 46N61W 998 MB MOVING NE 40 KT. BETWEEN
    52N AND A LINE FROM 43N43W TO 38N47W TO 31N81W...NOT INCLUDING
    THE GULF OF SAINT LAWRENCE...WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M
    IN MIXED SWELL.
    .24 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 56N49W 978 MB AND
    SECOND CENTER 56N41W 975 MB. WITHIN 300 NM N AND SW QUADRANTS OF
    FIRST CENTER AND 420 NM S QUADRANT OF SECOND CENTER WINDS 30 TO
    45 KT. SEAS 3.5 TO 6.5 M. ELSEWHERE FROM 44N TO 60N BETWEEN 35W
    AND 67W AND E OF A FRONT FROM 45N42W TO 39N53W WINDS 25 TO 35 KT.
    SEAS 2.5 TO 5.5 M. ALSO BETWEEN THE FRONT AND 63W WINDS LESS THAN
    25 KT. SEAS 2.5 TO 4.5 M.
    .48 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER NEAR 62N33W 974
    MB. FROM 51N TO 59N E OF 52W WINDS 35 TO 50 KT. SEAS 5 TO 9.5 M. ELSEWHERE...EXCEPT WHERE DESCRIBED WITH LOW 62N60W BELOW...FROM
    48N TO 61N W OF 35W AND N OF 60N E OF GREENLAND WINDS 25 TO 35
    KT. SEAS 3 TO 6 M. ALSO...EXCEPT WHERE DESCRIBED WITH LOW 62N60W
    BELOW... N OF 40N E OF 60W WINDS LESS THAN 25 KT. SEAS 2.5 TO 4.5
    M.

    ...GALE WARNING...
    .INLAND LOW NEAR 54N63W 990 MB MOVING NE 15 KT. W OF A LINE FROM
    52N47W TO 63N56W WINDS 20 TO 30 KT. SEAS TO 3.5 M.
    .24 HOUR FORECAST LOW ABSORBED BY COMPLEX LOW IN SECOND STORM
    WARNING WITH NEW LOW TO FORM NEAR 62N64W 985 MB. WITHIN 240 NM E
    QUADRANT WINDS TO 25 KT. SEAS TO 3 M.
    .48 HOUR FORECAST LOW 62N60W 990 MB. WITHIN 300 NM S QUADRANT
    WINDS 25 TO 35 KT. SEAS TO 4 M.

    ...GALE WARNING...
    .24 HOUR FORECAST S OF 33N W OF 73W AREA OF NE WINDS TO 25 KT.
    SEAS TO 2.5 M.
    .48 HOUR FORECAST NEW COMPLEX LOW WITH MAIN CENTER NEAR 41N57W
    1020 MB. S OF 44N W OF 58W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.

    ...HEAVY FREEZING SPRAY WARNING...
    .LIGHT TO MODERATE FREEZING SPRAY N OF 59N W OF 44W AND FROM 55N
    TO 59N W OF 55W.
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY WITHIN THE
    GULF OF SAINT LAWRENCE N OF 48N AND W OF A LINE FROM 61N59W TO
    56N56W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 61N W OF
    GREENLAND...W OF A LINE FROM 61N59W TO 52N49W...AND WITHIN THE
    GULF OF SAINT LAWRENCE.
    48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE
    FROM 62N58W TO 52N50W. LIGHT TO MODERATE FREEZING SPRAY N AND NW
    OF A LINE FROM 43N66W TO 48N47W TO 55N40W AND N OF 62N W OF
    GREENLAND.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM W OF A LINE FROM
    62N58W TO 50N42W TO 42N48W AND N OF 58N E OF 38W.=20
    .24 HOUR FORECAST DENSE FOG FROM 54N TO 59N W OF 35W...FROM 59N
    TO 62N W OF 49W...AND N OF 63N E OF GREENLAND.
    .48 HOUR FORECAST DENSE FOG N OF 60N E OF GREENLAND...WITHIN 120
    NM N AND NE OF A LINE FROM 60N59W TO 58N51W TO 57N36W...AND FROM
    43N TO 47N BETWEEN 53W AND 60W.

    .FORECASTER JOSEPH. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1200 UTC MON APR 6.
    24 HOUR FORECAST VALID 1200 UTC TUE APR 7.
    48 HOUR FORECAST VALID 1200 UTC WED APR 8.

    .WARNINGS.

    ...ATLC GALE WARNING...
    .06 HOUR FORECAST COLD FRONT FROM 31N78W TO 29N81W. WITHIN=20
    31N79W TO 31N81W TO 30N82W TO 30N81W TO 30N80W TO 31N80W TO=20
    31N79W N TO NE WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST COLD FRONT FROM 31N73W TO 27N81W. WITHIN=20
    31N76W TO 31N81W TO 29N81W TO 29N80W TO 31N76W NE WINDS 20 TO 30=20
    KT. SEAS 2.5 TO 3.0 M.=20
    .30 HOUR FORECAST COLD FRONT FROM 31N69W TO 25N81W. WITHIN=20
    30N78.5W TO 30N79.5W TO 30N80.5W TO 29.5N80.5W TO 29.5N78.5W TO=20
    30N78.5W NE WINDS 30 TO 35 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE=20
    WITHIN 31N75W TO 30N79W TO 31N81W TO 29N81W TO 28N79W TO 29N78W=20
    TO 31N75W NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
    .48 HOUR FORECAST COLD FRONT FROM 31N66W TO 24N80W. WITHIN=20
    30N75W TO 30N76W TO 29N76W TO 29N75W TO 29N74W TO 30N75W NE WINDS
    30 TO 35 KT. SEAS 3.0 TO 4.5 M. ELSEWHERE WITHIN 31N65W TO=20
    29N76W TO 31N81W TO 26N80W TO 27N76W TO 31N65W...INCLUDING=20
    ATLANTIC EXPOSURES...NE WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 31N35W TO 31N47W TO 29N41W TO 30N35W TO 31N35W
    WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N SWELL.
    .24 HOUR FORECAST WITHIN 31N35W TO 31N50W TO 24N55W TO 15N45W TO
    18N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0 M IN N TO
    NE SWELL.
    .48 HOUR FORECAST WITHIN 29N35W TO 28N41W TO 20N47W TO 18N46W TO
    18N36W TO 20N35W TO 29N35W E WINDS 20 TO 25 KT. SEAS 2.5 TO 4.0
    M. ELSEWHERE WITHIN 31N35W TO 31N43W TO 24N56W TO 17N54W TO
    13N48W TO 11N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0
    M IN N TO NE SWELL.

    .ATLC WITHIN 22N63W TO 23N65W TO 22N66W TO 21N65W TO 17N61W TO
    19N60W TO 22N63W...INCLUDING IN ATLANTIC EXPOSURES AND
    PASSAGES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E
    SWELL.
    .06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
    LESS THAN 2.5 M.

    .CARIBBEAN 42 HOUR FORECAST WITHIN 13N65W TO 14N67W TO 12N66W TO
    11N66W TO 11N64W TO 12N64W TO 13N65W E WINDS 20 TO 25 KT. SEAS
    LESS THAN 2.5 M.
    .48 HOUR FORECAST WITHIN 12N66W TO 13N67W TO 13N68W TO 12N68W TO
    11N67W TO 11N66W TO 12N66W E WINDS 20 TO 25 KT. SEAS LESS THAN
    2.5 M.

    .GULF OF AMERICA STATIONARY FRONT FROM 28N83W TO LOW PRES NEAR=20
    24N95W 1013 MB. COLD FRONT FROM LOW TO 19N96W. WITHIN 29N89W
    TO 29N94W TO 25N97W TO 22N98W TO 19N95W TO 24N94W TO=20
    29N89W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ...N WINDS=20
    20 TO 30 KT. SEAS 2.5 TO 3.0 M.
    .24 HOUR FORECAST COLD FRONT FROM 27N83W TO 24N88W TO 21N90W.=20
    WITHIN 21N95W TO 20N96W TO 18N95W TO 18N93W TO 19N94W TO=20
    21N95W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ...WINDS 20=20
    KT OR LESS. SEAS 2.5 TO 3.0 M IN NW SWELL. WITHIN 29N83W TO
    30N86W=20
    TO 30N88W TO 28N89W TO 26N88W TO 27N83W TO 29N83W NE WINDS 20 TO=20
    25 KT. SEAS TO 2.5 M.
    .48 HOUR FORECAST FRONT MOVED SE OF AREA. WITHIN 30N84W TO=20
    30N90W TO 28N91W TO 25N89W TO 25N85W TO 27N83W TO 30N84W NE TO E=20
    WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER ERA. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Monday, April 06, 2026 21:50:39
    069=20
    FZNT01 KWBC 062150
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    2230 UTC MON APR 06 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!81R3MzCD5rVZetsxfr2731igpRcLyKeLEdQBqzI-hhfa5FzQc= mUZfLpgobmN3oPe3Z7wwdBZGTQlkC5LVYfd53cDR3o$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1800 UTC APR 06.=20
    24 HOUR FORECAST VALID 1800 UTC APR 07.
    48 HOUR FORECAST VALID 1800 UTC APR 08.

    .WARNINGS.

    ...STORM WARNING...
    .LOW E OF AREA NEAR 59N27W 962 MB MOVING N 15 KT. WITHIN 420 NM
    NW QUADRANT WINDS 35 TO 50 KT. SEAS 4 TO 7 M. ELSEWHERE...EXCEPT
    WHERE DESCRIBED BELOW...N OF 42N E OF 43W WINDS 25 TO 40 KT. SEAS
    2.5 TO 7 M...HIGHEST NEAR 35W.
    .24 HOUR FORECAST LOW E OF AREA NEAR 65N29W 978 MB. WITHIN 150 NM
    E AND SE OF GREENLAND COAST WINDS 25 TO 40 KT. SEAS 4 TO 7 M.
    ELSEWHERE N OF 60N E OF GREENLAND WINDS TO 25 KT. SEAS 4 TO 5.5
    M.
    .48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW
    63N30W DESCRIBED BELOW.

    ...STORM WARNING...
    .COMPLEX LOW WITH MAIN CENTER INLAND NEAR 53N58W 986 MB MOVING NE
    20 KT AND SECOND CENTER 50N54W 990 MB MOVING NE 35 KT. FROM 34N
    TO 52N BETWEEN 39W AND 69W AND WITHIN 480 NM E QUADRANT OF FIRST
    CENTER WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M.
    .24 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 57N47W 980 MB AND
    SECOND CENTER 58N38W 972 MB. WITHIN 240 NM SW SEMICIRCLE OF FIRST
    CENTER AND 600 NM S QUADRANT OF SECOND CENTER WINDS 30 TO 45 KT.
    SEAS 4 TO 6.5 M. ELSEWHERE...EXCEPT WHERE DESCRIBED BELOW WITH
    LOW 62N63W...FROM 40N TO 60N E OF 65W WINDS 25 TO 35 KT. SEAS 2.5
    TO 5.5 M.
    .30 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 59N35W 971 MB.
    WITHIN 180 NM S QUADRANT AND FROM 54N TO 57N E OF 51W WINDS 40 TO
    50 KT. SEAS 5 TO 7 M.
    .48 HOUR FORECAST COMBINED LOW 63N30W 974 MB. WITHIN 600 NM SW
    QUADRANT WINDS 30 TO 45 KT. SEAS 4.5 TO 8.5 M. ELSEWHERE...EXCEPT
    WHERE DESCRIBED BELOW WITH LOW 63N61W...FROM 49N TO 62N E OF 61W
    AND N OF 62N E OF GREENLAND WINDS 25 TO 40 KT. SEAS 3 TO 6 M.
    ALSO...EXCEPT WHERE OTHERWISE DESCRIBED...FROM 42N TO 49N E OF
    50W WINDS LESS THAN 25 KT. SEAS TO 4 M.

    ...GALE WARNING...
    .LOW 60N63W 998 MB MOVING N 05 KT. W OF A LINE FROM 55N46W TO
    64N56W WINDS 25 TO 35 KT. SEAS TO 3.5 M.
    .24 HOUR FORECAST LOW 62N63W 990 MB. WITHIN 240 NM SE QUADRANT
    WINDS 25 TO 35 KT. SEAS TO 4 M.
    .48 HOUR FORECAST LOW 63N61W 994 MB. CONDITIONS DESCRIBED ABOVE
    WITH LOW 63N60W.

    ...GALE WARNING...
    .S OF 33N W OF 73W AREA OF NE WINDS TO 25 KT. SEAS TO 2.5 M.=20
    .24 HOUR FORECAST S OF 33N W OF 72W AREA OF NE WINDS 20 TO 30 KT.
    SEAS TO 3.5 M.
    .48 HOUR FORECAST NEW COMPLEX LOW WITH MAIN CENTER NEAR 43N52W
    1017 MB. S OF 44N W OF 58W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.

    ...HEAVY FREEZING SPRAY WARNING...
    .LIGHT TO MODERATE FREEZING SPRAY N OF 59N W OF 44W AND FROM 55N
    TO 59N W OF 43W.
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY WITHIN THE
    GULF OF SAINT LAWRENCE N OF 48N AND W OF A LINE FROM 61N59W TO
    54N52W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 63N W OF
    GREENLAND...W OF A LINE FROM 61N58W TO 53N48W...AND WITHIN THE
    GULF OF SAINT LAWRENCE.
    48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY FROM 57N TO 62N
    W OF 55W. LIGHT TO MODERATE FREEZING SPRAY N AND NW OF A LINE
    FROM 45N61W TO 54N40W TO 58N41W TO 66N53W AND WITHIN THE GULF OF
    SAINT LAWRENCE.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM W OF A LINE FROM
    62N58W TO 48N37W TO 42N48W AND N OF 59N E OF 41W.=20
    .24 HOUR FORECAST DENSE FOG FROM 55N TO 64N E OF 60W AND FROM 42N
    TO 44N W OF 66W.
    .48 HOUR FORECAST DENSE FOG FROM 43N TO 49N BETWEEN 45W AND
    56W...FROM 60N TO 63N W OF 45W...AND N OF 61N E OF GREENLAND.

    .FORECASTER JOSEPH. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1800 UTC MON APR 6.
    24 HOUR FORECAST VALID 1800 UTC TUE APR 7.
    48 HOUR FORECAST VALID 1800 UTC WED APR 8.

    .WARNINGS.

    ...ATLC GALE WARNING...
    .WITHIN 31N79.5W TO 31N80W TO 31N81W TO 30.5N81W TO 31N80.5W TO=20
    31N79.5W N TO NE WINDS 20 TO 25 KT. SEAS TO 2.5 M IN NE SWELL.
    .24 HOUR FORECAST WITHIN 30N78W TO 30N79W TO 30N80W TO 29N80W TO
    30N79W TO 30N78W NE WINDS 30 TO 35 KT. SEAS 3.5 TO 4.5 M.=20
    ELSEWHERE WITHIN 31N75W TO 31N81W TO 29N80W TO 29N77W TO 31N75W=20
    NE WINDS 20 TO 30 KT. SEAS 2.5 TO 4.0 M. REMAINDER OF AREA WITHIN
    30N76W TO 31N75W TO 29N80W TO 29N79W TO 29N77W TO 30N76W WINDS=20
    20 KT OR LESS. SEAS 2.5 TO 3.0 M I NE SWELL.
    .48 HOUR FORECAST WITHIN 30N72W TO 30N76W TO 28N76W TO 28N74W TO
    29N73W TO 30N72W NE WINDS 30 TO 40 KT. SEAS 4.0 TO 5.0 M IN NE=20
    SWELL. ELSEWHERE WITHIN 31N66W TO 31N81W TO 27N80W TO 27N78W TO=20
    31N66W NE WINDS 20 TO 30 KT. SEAS 3.5 TO 5.5 M IN NE SWELL.=20
    REMAINDER OF AREA WITHIN 30N68W TO 29N72W TO 28N75W TO 27N80W TO=20
    26N80W TO 26N76W TO 30N68W...INCLUDING ATLANTIC EXPOSURES...=20
    WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN NE SWELL.

    ...GULF OF AMERICA GALE WARNING...
    .WITHIN 19.5N95.5W TO 20N96W TO 19.5N96W TO 19N96W TO 19N95.5W=20
    TO 19.5N95.5W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ... NW
    TO N WINDS 30 TO 35 KT. SEAS 3.0 TO 4.0 M. ELSEWHERE WITHIN=20
    28N88W TO 29N89W TO 28N92W TO 27N93W TO 26N92W TO 27N90W TO=20
    28N88W NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. WITHIN 24N94W TO=20
    26N92W TO 26N96W TO 23N98W TO 19N96W TO 19N94W TO 24N94W N WINDS
    20 TO 30 KT. SEAS 2.5 TO 4.0 M. REMAINDER OF AREA WITHIN 26N91W=20
    TO 28N92W TO 27N95W TO 25N97W TO 20N94W TO 25N93W TO 26N91W=20
    WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .06 HOUR FORECAST WITHIN 28N85W TO 29N85W TO 29N89W TO 26N93W TO
    27N88W TO 28N85W NE WINDS 20 TO 25 KT. SEAS TO 3.0 M. WITHIN=20
    24N93W TO 23N97W TO 19N96W TO 18N95W TO 19N93W TO 20N94W TO=20 24N93W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ... NW TO N=20
    WINDS 20 TO 30 KT. SEAS 3.0 TO 4.0 M. ELSEWHERE WITHIN 25N93W TO=20
    28N91W TO 25N97W TO 20N97W TO 23N95W TO 19N93W TO 25N93W WINDS 20
    KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .24 HOUR FORECAST WITHIN 29N83W TO 30N84W TO 27N89W TO 26N88W TO
    27N84W TO 28N83W TO 29N83W NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0
    M IN NE SWELL. ELSEWHERE WITHIN 27N85W TO 27N88W TO 29N86W TO=20
    29N88W TO 27N91W TO 25N90W TO 27N85W WINDS 20 KT OR LESS. SEAS=20
    2.5 TO 3.0 M IN NE SWELL.
    .48 HOUR FORECAST WITHIN 30N84W TO 29N86W TO 29N89W TO 27N88W TO
    28N86W TO 27N85W TO 30N84W NE TO E WINDS 20 TO 25 KT. SEAS TO=20
    3.0 M IN E SWELL. ELSEWHERE WITHIN 27N85W TO 28N88W TO 30N88W TO=20
    28N93W TO 24N89W TO 25N85W TO 27N85W WINDS 20 KT OR LESS. SEAS=20
    2.5 TO 3.5 M IN NE TO E SWELL.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 23N47W TO 23N53W TO 21N53W TO 19N42W TO 20N41W TO
    23N47W WINDS 20 KT OR LESS. SEAS 2.5 M IN MIXED N AND E SWELL.=20
    WITHIN 31N35W TO 31N52W TO 30N50W TO 29N42W TO 29N35W TO 31N35W=20
    WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN N SWELL.
    .24 HOUR FORECAST WITHIN 31N35W TO 31N49W TO 23N59W TO 15N45W TO
    16N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0 M IN N=20
    SWELL.
    .48 HOUR FORECAST WITHIN 28N35W TO 28N39W TO 27N41W TO 24N39W TO
    22N42W TO 20N35W TO 28N35W NE TO E WINDS 20 TO 25 KT. SEAS 3.5=20
    TO 4.0 M IN N SWELL. ELSEWHERE WITHIN 20N35W TO 31N42W TO 23N59W=20
    TO 07N53W TO 07N35W TO 20N35W WINDS 20 KT OR LESS. SEAS 2.5 TO=20
    4.0 M IN N TO NE SWELL.

    .ATLC WITHIN 23N63W TO 24N67W TO 22N67W TO 17N62W TO 10N60W TO
    13N56W TO 23N63W...INCLUDING IN ATLANTIC EXPOSURES AND
    PASSAGES...WINDS 20 KT OR LESS. SEAS 2.5 M IN NE TO E SWELL.
    .18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS=20
    LESS THAN 2.5 M.

    .CARIBBEAN 06 HOUR FORECAST WITHIN 13N65W TO 13N66W TO 13N67W TO
    12N67W TO 12N66W TO 13N65W E WINDS 20 TO 25 KT. SEAS TO 2.5 M IN
    NE TO E SWELL.
    .24 HOUR FORECAST WITHIN 14N68W TO 14N70W TO 13N70W TO 13N69W TO
    13N68W TO 14N68W WINDS 20 KT OR LESS. SEAS 2.5 M IN E SWELL.
    .48 HOUR FORECAST WITHIN 14N69W TO 14N72W TO 13N71W TO 13N70W TO
    12N69W TO 13N68W TO 14N69W E WINDS 20 TO 25 KT. SEAS TO 2.5 M IN
    E SWELL. ELSEWHERE WITHIN 14N68W TO 15N70W TO 15N71W TO 13N73W=20
    TO 13N71W TO 13N67W TO 14N68W WINDS 20 KT OR LESS. SEAS 2.5 M IN=20
    E SWELL.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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    * Origin: Capitol City Online (1:2320/107)
  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Tuesday, April 07, 2026 04:16:46
    798=20
    FZNT01 KWBC 070416
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    0430 UTC TUE APR 07 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!_v6oGuLYOVPpQMfw2MC0KQGDzzJS8R4oEHc7dozFgOcnffOAV= hGVIvNUI5mkxP7x30QF-CfSsx8WkU4Uph89iZbc8Cs$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0000 UTC APR 07.=20
    24 HOUR FORECAST VALID 0000 UTC APR 08.
    48 HOUR FORECAST VALID 0000 UTC APR 09.

    .WARNINGS.

    ...STORM WARNING...
    .LOW E OF AREA NEAR 61N27W 969 MB MOVING N 15 KT. WITHIN 420 NM
    NW QUADRANT WINDS 35 TO 50 KT. SEAS 4 TO 8 M. ELSEWHERE...EXCEPT
    WHERE DESCRIBED BELOW...N OF 51N E OF 43W WINDS 25 TO 40 KT. SEAS
    2.5 TO 7 M...HIGHEST NEAR 35W.
    .24 HOUR FORECAST LOW E OF AREA NEAR 65N32W 981 MB. WITHIN 150 NM
    E AND SE OF GREENLAND COAST WINDS 25 TO 40 KT. SEAS 3 TO 6 M.
    ELSEWHERE N OF 61N E OF GREENLAND WINDS TO 25 KT. SEAS 2.5 TO 4.5
    M.
    .48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW
    63N28W E OF AREA DESCRIBED BELOW.

    ...STORM WARNING...
    .COMPLEX LOW WITH MAIN CENTER INLAND NEAR 55N52W 984 MB MOVING NE
    20 KT. NW OF A LINE FROM 63N60W TO 49N35W TO 42N35W TO 38N47W TO
    36N64W WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M.
    .24 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 57N44W 987 MB AND
    SECOND CENTER E OF AREA NEAR 59N34W 972 MB. FROM 52N TO 58N E OF
    57W WINDS 35 TO 50 KT. SEAS 5 TO 7 M. ELSEWHERE...EXCEPT WHERE
    DESCRIBED ELSEWHERE WITH LOW 65N32W AND LOW 62N63W...N OF 45N E
    OF 65W WINDS 25 TO 35 KT. SEAS 2.5 TO 5.5 M. ALSO N OF 30N E OF
    62W WINDS TO 30 KT. SEAS 2.5 TO 4 M.
    .48 HOUR FORECAST COMBINED LOW E OF AREA NEAR 63N28W 974 MB.
    WITHIN 600 NM SW QUADRANT WINDS 35 TO 45 KT. SEAS 4.5 TO 8.5 M. ELSEWHERE...EXCEPT WHERE DESCRIBED BELOW WITH LOW 64N53W...W OF A
    LINE FROM 66N35W TO 57N59W TO 51N51W WINDS 25 TO 40 KT. SEAS 3 TO
    6 M.

    ...GALE WARNING...
    .LOW 61N62W 987 MB MOVING N 05 KT. WITHIN 240 NM NE QUADRANT
    WINDS 25 TO 35 KT. SEAS TO 4 M.
    .24 HOUR FORECAST LOW 62N63W 988 MB. N OF 59N W OF 53W WINDS 25
    TO 40 KT. SEAS 3 TO 5 M.
    .48 HOUR FORECAST LOW 64N53W 994 MB.WITHIN 360 NM SW QUADRANT
    WINDS 25 TO 40 KT. SEAS TO 4 M.

    ...GALE WARNING...
    .S OF 33N W OF 74W AREA OF NE WINDS TO 25 KT. SEAS TO 3 M.=20
    .24 HOUR FORECAST S OF 34N W OF 70W AREA OF NE WINDS 25 TO 35 KT.
    SEAS TO 3.5 M.
    .48 HOUR FORECAST WITHIN 420 NM SE OF A LINE FROM 45N56W TO
    36N74W TO 31N81W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.

    ...GALE WARNING...
    .48 HOUR FORECAST NEW LOW 44N44W 1018 MB. WITHIN 300 NM SE OF A
    LINE FROM 46N40W TO LOW CENTER TO 39N53W WINDS 25 TO 35 KT. SEAS
    2.5 TO 4.5 M.

    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE FROM 63N59W TO
    65N53W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 60N W OF
    46W.
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE
    FROM 64N59W TO 65N55W TO 66N54W. ELSEWHERE LIGHT TO MODERATE
    FREEZING SPRAY W OF A LINE FROM 49N52W TO 53N47W TO 63N58W TO
    65N53W...AND WITHIN THE GULF OF SAINT LAWRENCE.
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 56N W OF
    53W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 48N W OF 45W
    AND WITHIN THE GULF OF SAINT LAWRENCE.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 61N E OF 42W
    AND FROM 44N TO 63N BETWEEN 43W AND 64W.
    .24 HOUR FORECAST DENSE FOG FROM 55N TO 65N E OF 66W.
    .48 HOUR FORECAST DENSE FOG FROM 44N TO 48N BETWEEN 41W AND
    52W...FROM 59N TO 63N W OF 51W...AND N OF 61N E OF GREENLAND.

    .FORECASTER HYDE. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0000 UTC TUE APR 7.
    24 HOUR FORECAST VALID 0000 UTC WED APR 8.
    48 HOUR FORECAST VALID 0000 UTC THU APR 9.

    .WARNINGS.

    ...ATLC GALE WARNING...
    .ATLC COLD FRONT FROM 31N75W TO 28N81W. WITHIN 31N76W TO 31N81W=20
    TO 30N81W TO 30N80W TO 30N79W TO 31N76W NE WINDS 20 TO 30 KT.=20
    SEAS 2.5 TO 3.0 M.
    .12 HOUR FORECAST COLD FRONT FROM 31N74W TO 27N81W. WITHIN=20
    30N80W TO 31N81W TO 29N81W TO 29N79W TO 30N80W NE WINDS 30 TO 35=20
    KT. SEAS 3.5 TO 4.5 M. ELSEWHERE...WITHIN 31N75W TO 31N81W TO=20
    30N81W TO 29N80W TO 29N78W TO 31N75W NE WINDS 20 TO 30 KT. SEAS=20
    2.5 TO 3.5 M.
    .24 HOUR FORECAST COLD FRONT FROM 31N71W TO 26N81W. WITHIN=20
    31N74W TO 31N78W TO 30N79W TO 30N80W TO 28N79W TO 30N77W TO=20
    31N74W NE WINDS 30 TO 40 KT. SEAS 4.5 TO 5.5 M.=20
    ELSEWHERE...WITHIN 31N73W TO 31N81W TO 28N80W TO 28N78W TO 31N73W
    NE WINDS 25 TO 30 KT. SEAS 3.5 TO 4.5 M. REMAINDER OF=20
    AREA...WITHIN 31N72W TO 31N81W TO 27N80W TO 27N79W TO 30N74W TO=20
    31N72W NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
    .48 HOUR FORECAST COLD FRONT FROM 31N63W TO 25N81W. WITHIN=20
    30N74W TO 31N78W TO 30N80W TO 29N79W TO 29N78W TO 29N75W TO=20
    30N74W NE TO E WINDS 30 TO 35 KT. SEAS 5.5 TO 7.0 M.=20
    ELSEWHERE...WITHIN 31N66W TO 31N81W TO 26N80W TO 26N76W TO=20 31N66W...INCLUDING ATLANTIC EXPOSURES...NE TO E WINDS 25 TO 30=20
    KT. SEAS 3.5 TO 5.5 M. REMAINDER OF AREA...WITHIN 31N63W TO=20
    31N81W TO 26N80W TO 25N75W TO 31N63W NE TO E WINDS 20 TO 25 KT.=20
    SEAS 2.5 TO 3.5 M.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 21N37W TO 21N43W TO 24N50W TO 22N54W TO 18N43W TO
    18N41W TO 21N37W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
    .24 HOUR FORECAST CONDITIONS MERGED WITH AREA DESCRIBED BELOW.

    .ATLC WITHIN 31N35W TO 31N45W TO 27N41W TO 27N35W TO 31N35W=20
    WINDS 20 KT OR LESS. SEAS 3.5 TO 4.5 M IN N SWELL.=20
    ELSEWHERE...WITHIN 31N35W TO 31N53W TO 26N48W TO 25N39W TO 26N35W
    TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N SWELL.
    .24 HOUR FORECAST WITHIN 31N35W TO 25N41W TO 22N35W TO 31N35W NE
    TO E WINDS 20 TO 25 KT. SEAS 3.5 TO 5.0 M. ELSEWHERE...WITHIN=20
    31N35W TO 31N45W TO 25N58W TO 17N51W TO 14N35W TO 31N35W WINDS 20
    KT OR LESS. SEAS 2.5 TO 3.5 M IN N SWELL.
    .48 HOUR FORECAST WITHIN 29N35W TO 27N41W TO 24N43W TO 21N42W TO
    16N35W TO 29N35W NE TO E WINDS 20 TO 25 KT. SEAS 3.5 TO 4.5 M.=20 ELSEWHERE...WITHIN 31N35W TO 30N44W TO 20N56W TO 06N50W TO 07N35W
    TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N SWELL.

    .ATLC WITHIN 19N62W TO 22N64W TO 21N66W TO 14N60W TO 13N58W TO
    15N59W TO 19N62W...INCLUDING IN ATLANTIC EXPOSURES AND=20
    PASSAGES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E=20
    SWELL.
    .12 HOUR FORECAST CONDITIONS IMPROVE.=20

    .CARIBBEAN WITHIN 13N66W TO 13N68W TO 13N70W TO 12N72W TO 12N69W
    TO 12N66W TO 13N66W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST WITHIN 13N66W TO 14N70W TO 13N70W TO 13N67W TO
    11N65W TO 13N66W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
    .48 HOUR FORECAST WITHIN 13N69W TO 13N71W TO 12N71W TO 12N69W TO
    13N69W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.

    .GULF OF AMERICA COLD FRONT FROM 28N82W TO 24N92W TO 18N92W.=20
    WITHIN 20N95W TO 20N96W TO 19N96W TO 19N95W TO 20N95W...INCLUDING
    WITHIN 60 NM OF COAST OF VERACRUZ...NW TO N WINDS 25 TO 30 KT.=20
    SEAS 3.5 TO 4.5 M. ELSEWHERE...WITHIN 24N93W TO 27N87W TO 27N94W
    TO 25N97W TO 19N96W TO 19N93W TO 24N93W N WINDS 20 TO 25 KT.=20
    SEAS 2.5 TO 3.5 M.
    .24 HOUR FORECAST COLD FRONT FROM 26N82W TO 21N89W. WITHIN=20
    29N83W TO 30N85W TO 28N91W TO 26N91W TO 25N89W TO 26N83W TO=20
    29N83W NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
    .48 HOUR FORECAST COLD FRONT FROM 25N82W TO 22N87W. WITHIN=20
    29N83W TO 30N87W TO 29N91W TO 26N90W TO 25N88W TO 26N82W TO=20
    29N83W NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
    To unsubscribe from WX-ATLAN and you already have a login, go to https://lists.illinois.edu and use the "Unsubscribe" link. Otherwise email Chris Novy at cnovy@cox.net and ask to be removed from WX-ATLAN.

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    * Origin: Capitol City Online (1:2320/107)
  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Tuesday, April 07, 2026 09:50:48
    136=20
    FZNT01 KWBC 070950
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1030 UTC TUE APR 07 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!4rC8HSpnc-RyOQORrM8Ztvr_gigq23FPJUeHKf1dpMwPu8eG_= eTrLE_iGH2WzWYoS1Ol1GSW6E8j_mzIiRyYEaVMLLs$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0600 UTC APR 07.=20
    24 HOUR FORECAST VALID 0600 UTC APR 08.
    48 HOUR FORECAST VALID 0600 UTC APR 09.

    .WARNINGS.

    ...STORM WARNING...
    .LOW E OF AREA NEAR 63N27W 974 MB MOVING N 15 KT. WITHIN 300 NM
    NW QUADRANT WINDS 35 TO 45 KT. SEAS 5 TO 9 M. ELSEWHERE...EXCEPT
    WHERE DESCRIBED BELOW...N OF 55N E OF 44W WINDS 25 TO 40 KT. SEAS
    2.5 TO 7 M...HIGHEST NEAR 35W.
    .24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW
    61N32W E OF AREA DESCRIBED BELOW.

    ...STORM WARNING...
    .COMPLEX LOW WITH MAIN CENTER 56N50W 979 MB MOVING NE 20 KT. NW
    OF A LINE FROM 60N53W TO 54N35W TO 41N35W TO 38N47W TO 36N54W
    WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M.
    .18 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 58N37W 974 MB.
    WITHIN 600 NM SW QUADRANT WINDS 35 TO 50 KT. SEAS 5 TO 7 M.
    .24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 61N32W 972 MB.
    FROM 48N TO 58N E OF 50W WINDS 35 TO 50 KT. SEAS 5 TO 8 M.
    ELSEWHERE...EXCEPT WHERE DESCRIBED BELOW WITH LOW 62N63W...N OF
    45N E OF 60W WINDS 25 TO 40 KT. SEAS 3 TO 5.5 M. ALSO N OF 30N E
    OF 55W WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.
    .48 HOUR FORECAST COMBINED LOW E OF AREA NEAR 65N26W 974 MB. E OF
    A LINE FROM 62N35W TO 59N44W TO 57N40W TO 56N35W WINDS 35 TO 50
    KT. SEAS 4.5 TO 8.5 M. ELSEWHERE...EXCEPT WHERE DESCRIBED BELOW
    WITH LOW 62N60W...FROM 53N TO 62N E OF 58W WINDS 25 TO 40 KT.
    SEAS 3 TO 6 M.

    ...GALE WARNING...
    .LOW 61N62W 987 MB DRIFTING W. FROM 58N TO 63N W OF 52W WINDS 25
    TO 35 KT. SEAS TO 4 M.
    .24 HOUR FORECAST LOW 62N63W 988 MB. N OF 59N W OF 50W WINDS 25
    TO 40 KT. SEAS 2.5 TO 4.5 M.
    .48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 62N60W 994 MB.
    WITHIN 150 NM S SEMICIRCLE WINDS 25 TO 40 KT. SEAS TO 4 M.
    ELSEWHERE FROM 55N TO 63N E OF 47W WINDS TO 25 KT. SEAS TO 3 M.

    ...GALE WARNING...
    .S OF 33N W OF 70W AREA OF NE WINDS TO 25 KT. SEAS TO 3 M.=20
    .18 HOUR FORECAST S OF 34N W OF 70W AREA OF NE WINDS 25 TO 35 KT.
    SEAS TO 3.5 M.
    .24 HOUR FORECAST S OF 43N W OF 65W WINDS 25 TO 40 KT. SEAS TO 4
    M.
    .48 HOUR FORECAST WITHIN 360 NM SE OF A LINE FROM 47N53W TO
    40N57W TO 39N67W TO 33N80W WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M.

    ...GALE WARNING...
    .42 HOUR FORECAST NEW LOW 45N44W 1018 MB. WITHIN 240 NM SE OF A
    LINE FROM LOW CENTER TO 39N51W WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5
    M.
    .48 HOUR FORECAST LOW 47N38W 1008 MB. WITHIN 240 NM SE QUADRANT
    WINDS 35 TO 45 KT. SEAS 3 TO 5.5 M. ELSEWHERE WITHIN 300 NM SE OF
    A LINE FROM LOW CENTER TO 42N44W TO 40N48W WINDS 25 TO 40 KT.
    SEAS 2.5 TO 5 M.

    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE FROM 63N59W TO
    66N54W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 62N W OF
    54W.
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF A LINE
    FROM 55N53W TO 63N58W TO 65N54W TO 66N54W. ELSEWHERE LIGHT TO
    MODERATE FREEZING SPRAY N OF 47N W OF 47W...AND WITHIN THE GULF
    OF SAINT LAWRENCE.
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 48N W OF
    44W.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 180 NM NE OF
    A LINE FROM 61N65W TO 54N47W TO 45N48W.
    .24 HOUR FORECAST DENSE FOG N OF A LINE FROM 60N64W TO 60N55W TO
    55N36W
    .48 HOUR FORECAST DENSE FOG FROM 47N TO 51N E OF 48W...FROM 60N
    TO 65N W OF 55W...AND FROM 61N TO 64N E OF 41W.

    .FORECASTER HYDE. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0600 UTC TUE APR 7.
    24 HOUR FORECAST VALID 0600 UTC WED APR 8.
    48 HOUR FORECAST VALID 0600 UTC THU APR 9.

    .WARNINGS.

    ...ATLC GALE WARNING...
    .ATLC STATIONARY FRONT FROM 31N74W TO 27N81W. WITHIN 31N77W TO=20
    31N81W TO 30N81W TO 29N80W TO 30N78W TO 31N77W NE TO E WINDS 20=20
    TO 30 KT. SEAS 2.5 TO 3.0 M.
    .06 HOUR FORECAST COLD FRONT FROM 31N73W TO 26N81W. WITHIN=20
    30N80W TO 31N81W TO 30N81W TO 29N81W TO 29N80W TO 30N80W NE WINDS
    25 TO 35 KT. SEAS 3.5 TO 4.5 M. ELSEWHERE...WITHIN 31N75W TO=20
    31N81W TO 29N81W TO 29N80W TO 29N78W TO 31N75W NE WINDS 20 TO 30=20
    KT. SEAS 2.5 TO 3.5 M.
    .24 HOUR FORECAST COLD FRONT FROM 31N67W TO 25N81W. WITHIN=20
    31N72W TO 31N80W TO 30N81W TO 28N80W TO 28N77W TO 31N72W NE WINDS
    30 TO 40 KT. SEAS 4.0 TO 5.5 M. ELSEWHERE...WITHIN 31N71W TO=20
    31N81W TO 29N81W TO 27N79W TO 30N73W TO 31N71W NE WINDS 25 TO 30=20
    KT. SEAS 3.5 TO 5.0 M. REMAINDER OF AREA...WITHIN 31N70W TO=20
    31N81W TO 27N80W TO 29N73W TO 31N70W NE WINDS 20 TO 25 KT. SEAS=20
    2.5 TO 3.5 M.
    .48 HOUR FORECAST STATIONARY FRONT FROM 31N65W TO 24N81W. WITHIN
    31N73W TO 31N75W TO 30N76W TO 30N75W TO 30N74W TO 31N73W NE=20
    WINDS 25 TO 35 KT. SEAS 5.5 TO 6.5 M. ELSEWHERE...WITHIN 31N66W=20
    TO 31N81W TO 26N80W TO 26N76W TO 31N66W...INCLUDING ATLANTIC=20
    EXPOSURES...NE TO E WINDS 20 TO 30 KT. SEAS 3.5 TO 5.5 M.=20
    REMAINDER OF AREA...WITHIN 31N62W TO 31N81W TO 26N80W TO 25N75W=20
    TO 31N62W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N SWELL.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 31N35W TO 27N39W TO 29N42W TO 20N48W TO 21N40W TO
    20N35W TO 31N35W NE TO E WINDS 20 TO 25 KT. SEAS 3.5 TO 4.5 M. ELSEWHERE...WITHIN 31N35W TO 31N51W TO 22N54W TO 18N47W TO=20
    19N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N=20
    SWELL.
    .24 HOUR FORECAST WITHIN 29N35W TO 27N40W TO 25N43W TO 19N41W TO
    20N35W TO 29N35W NE TO E WINDS 20 TO 25 KT. SEAS 3.5 TO 4.5 M.=20 ELSEWHERE...WITHIN 31N35W TO 31N43W TO 25N57W TO 17N53W TO 12N35W
    TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N SWELL.
    .48 HOUR FORECAST WITHIN 28N35W TO 27N44W TO 20N43W TO 16N35W TO
    28N35W E WINDS 20 TO 25 KT. SEAS 3.5 TO 4.5 M.=20
    ELSEWHERE...WITHIN 31N35W TO 29N45W TO 22N53W TO 06N52W TO 07N35W
    TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N SWELL.

    .ATLC TROUGH ALONG 68W FROM 18N TO 25N. WITHIN 24N66W TO 24N67W
    TO 23N67W TO 23N66W TO 24N66W S WINDS 20 TO 25 KT. SEAS 2.5 TO=20
    3.0 M IN E SWELL.
    .24 HOUR FORECAST TROUGH ALONG 69W FROM 25N TO 30N. WITHIN=20
    30N63W TO 31N62W TO 31N66W TO 29N67W TO 28N67W TO 30N64W TO=20
    30N63W S WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
    .48 HOUR FORECAST TROUGH ABSORBED BY STATIONARY FRONT DESCRIBED=20
    IN GALE WARNING AREA ABOVE. CONDITIONS MERGED WITH GALE WARNING=20
    AREA DEPICTED ABOVE.=20

    .CARIBBEAN 03 HOUR FORECAST WITHIN 13N65W TO 12N67W TO 12N66W TO
    11N66W TO 11N64W TO 12N65W TO 13N65W E WINDS 20 TO 25 KT. SEAS
    LESS THAN 2.5 M.
    .24 HOUR FORECAST WITHIN 13N65W TO 14N67W TO 13N68W TO 12N71W TO
    12N67W TO 11N64W TO 13N65W E WINDS 20 TO 25 KT. SEAS LESS THAN=20
    2.5 M.
    .48 HOUR FORECAST WITHIN 13N67W TO 14N71W TO 12N71W TO 12N69W TO
    11N67W TO 11N64W TO 13N67W...INCLUDING THE GULF OF VENEZUELA...E
    WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

    .GULF OF AMERICA WITHIN 28N83W TO 29N86W TO 27N92W TO 24N96W TO
    19N96W TO 19N93W TO 28N83W...INCLUDING WITHIN 60 NM OF COAST OF=20
    VERACRUZ...N TO NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
    .24 HOUR FORECAST WITHIN 30N84W TO 30N88W TO 27N92W TO 25N90W TO
    25N85W TO 26N82W TO 30N84W NE TO E WINDS 20 TO 30 KT. SEAS 2.5=20
    TO 3.5 M.
    .48 HOUR FORECAST WITHIN 30N84W TO 30N89W TO 28N91W TO 27N90W TO
    26N85W TO 26N82W TO 30N84W NE TO E WINDS 20 TO 30 KT. SEAS 2.5=20
    TO 3.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
    To unsubscribe from WX-ATLAN and you already have a login, go to https://lists.illinois.edu and use the "Unsubscribe" link. Otherwise email Chris Novy at cnovy@cox.net and ask to be removed from WX-ATLAN.

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Tuesday, April 07, 2026 15:37:37
    248=20
    FZNT01 KWBC 071537
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV=20
    NWS OCEAN PREDICTION CENTER WASHINGTON DC=20
    1630 UTC TUE APR 07 2026=20

    CCODE/1:31:04:01:00/AOE/NWS/CCODE=20
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).=20

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH=20
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!8f3M1LRF-Zd_G9WNh8fi4lZceq1jOaba1g31UZTPJY2C_uLWZ= t6y0wpCC2zO36ao5Wc9F4SFOHGF1KuqHSV3CCM0PZI$=20=20
    (ALL LOWERCASE).=20

    SECURITE=20

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W=20

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS=20

    SYNOPSIS VALID 1200 UTC APR 07.=20
    24 HOUR FORECAST VALID 1200 UTC APR 08.=20
    48 HOUR FORECAST VALID 1200 UTC APR 09.=20

    .WARNINGS.=20

    ...STORM WARNING...=20
    .LOW E OF AREA NEAR 65N27W 976 MB MOVING W 10 KT. WITHIN 300 NM=20
    W QUADRANT WINDS 40 TO 50 KT. SEAS 6 TO 8 M. ELSEWHERE N OF 60N=20
    E OF 42W WINDS 25 TO 40 KT. SEAS 5.5 TO 7 M.=20
    .24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW=20
    62N30W E OF AREA DESCRIBED BELOW.=20

    ...STORM WARNING...=20
    .COMPLEX LOW WITH MAIN CENTER 56N42W 977 MB MOVING NE 20 KT.=20
    FROM 54N TO 60N BETWEEN 40W AND 56W WINDS 35 TO 45 KT. SEAS 3.5=20
    TO 6.5 M. ELSEWHERE E OF A LINE FROM 39N54W TO 50N67W TO 62N58W=20
    WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M...EXCEPT WHERE NOTED ABOVE.=20
    .06 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 57N42W 971 MB.=20
    WITHIN 420 NM SW QUADRANT WINDS 35 TO 50 KT. SEAS 4.5 TO 7 M.=20
    .24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER E OF AREA NEAR=20
    62N30W 972 MB. FROM 53N TO 58N E OF 45W WINDS 40 TO 50 KT. SEAS=20
    6 TO 9 M. ELSEWHERE NE AND E OF A LINE FROM 44N35W TO 49N50W TO=20
    58N59W WINDS 25 TO 40 KT. SEAS 3 TO 6.5 M.=20
    .48 HOUR FORECAST COMBINED LOW E OF AREA NEAR 65N27W 975 MB. E=20
    OF A LINE FROM 59N44W TO 62N40W WINDS 40 TO 50 KT. SEAS 5 TO 8.5=20
    M. ELSEWHERE NE OF A LINE FROM 47N51W TO 58N59W WINDS 25 TO 40=20
    KT. SEAS 3 TO 5 M.=20

    ...GALE WARNING...=20
    .FROM 31N TO 35N W OF 67W AREA OF NE WINDS 20 TO 30 KT. SEAS TO=20
    3.5 M.=20
    .12 HOUR FORECAST FROM 31N TO 41N W OF 68W AREA OF N TO NE WINDS=20
    25 TO 35 KT. SEAS 2.5 TO 4.5 M.=20
    .24 HOUR FORECAST NEW LOW 32N67W 1014 MB. W OF A LINE FROM=20
    31N61W TO 41N67W TO 46N55W WINDS 25 TO 40 KT. SEAS 2.5 TO 6.5=20
    M...HIGHEST SW.=20
    .48 HOUR FORECAST LOW 31N68W 1014 MB. W OF A LINE FROM 31N68W TO=20
    38N50W TO 43N50W WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M.=20

    ...GALE WARNING...=20
    .LOW 61N64W 985 MB MOVING NE 05 KT. WINDS LESS THEN 25 KT. SEAS=20
    LESS THAN 2.5 M OVER ICE FREE WATERS.=20
    .24 HOUR FORECAST LOW 62N61W 985 MB. WITHIN 240 NM SE QUADRANT=20
    WINDS 25 TO 35 KT. SEAS TO 3.5 M.=20
    .48 HOUR FORECAST LOW 62N59W 1000 MB. WITHIN 180 NM S SEMICIRCLE=20
    WINDS 25 TO 35 KT. SEAS TO 3 M.

    ...GALE WARNING...=20
    .36 HOUR FORECAST NEW LOW 45N45W 1018 MB. WITHIN 420 NM NE AND E=20
    OF A FRONT FROM LOW CENTER TO 39N53W WINDS 25 TO 40 KT. SEAS 2.5=20
    TO 4 M.=20
    .48 HOUR FORECAST LOW JUST E OF AREA NEAR 49N34W 1003 MB. FROM=20
    40N TO 51N E OF 50W WINDS 25 TO 40 KT. SEAS 3.5 TO 7 M...EXCEPT=20
    WHERE NOTED ABOVE.=20

    ...HEAVY FREEZING SPRAY WARNING...=20
    .MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 46N63W TO=20
    53N51W TO 61N59W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY W=20
    OF A LINE FROM 45N65W TO 52N49W TO 62N59W...AND N OF 61N W OF=20
    50W.=20
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE=20
    FROM 53N52W TO 61N38W. ELSEWHERE LIGHT TO MODERATE FREEZING=20
    SPRAY N OF A LINE FROM 44N69W TO 47N48W TO 52N42W.=20
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE=20
    FROM 54N52W TO 60N59W. ELSEWHERE LIGHT TO MODERATE FREEZING=20
    SPRAY NW OF LINE 46N52W TO 61N41W.=20

    .SYNOPSIS AND FORECAST.=20

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 180 NM NE OF=20
    A LINE FROM 56N38W TO 57N66W TO 61N60W.=20
    .24 HOUR FORECAST DENSE FOG N OF A LINE FROM 54N35W TO=20
    60N60W...AND FROM 45N TO 48N BETWEEN 55W AND 62W.
    .48 HOUR FORECAST DENSE FOG FROM 47N TO 55N E OF 52W...FROM 57N=20
    TO 61N W OF 46W...AND N OF 62N E OF 41W.=20

    .FORECASTER KELLS. OCEAN PREDICTION CENTER.

    NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1200 UTC TUE APR 7.
    24 HOUR FORECAST VALID 1200 UTC WED APR 8.
    48 HOUR FORECAST VALID 1200 UTC THU APR 9.

    .WARNINGS.

    ...ATLC GALE WARNING...
    .ATLC STATIONARY FRONT FROM 31N75W TO 28N80.5W. WITHIN 30N79W TO
    31N80W TO 31N81W TO 30N81W TO 30N80W TO 30N79W NE WINDS 30 TO 35
    KT. SEAS 2.5 TO 3.0 M. ELSEWHERE WITHIN 31N75W TO 31N81W TO=20
    29N81W TO 29N79W TO 31N75W NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0=20
    M.
    .24 HOUR FORECAST STALLING COLD FRONT FROM 31N65W TO 25N81W.=20
    WITHIN 31N71W TO 31N81W TO 28N78W TO 28N75W TO 31N71W NE WINDS 30
    TO 40 KT. SEAS 4.0 TO 5.0 M. ELSEWHERE WITHIN 31N68W TO 31N81W=20
    TO 26N80W TO 29N71W TO 31N68W NE WINDS 20 TO 30 KT. SEAS 2.5 TO=20
    3.0 M. WITHIN 31N61W TO 31N66W TO 30N66W TO 30N64W TO 30N62W TO=20
    31N61W S WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
    .48 HOUR FORECAST STATIONARY FRONT FROM 31N65W TO 24N81W. WITHIN
    31N67W TO 31N81W TO 28N81W TO 28N78W TO 30N73W TO 31N67W NE=20
    WINDS 20 TO 30 KT. SEAS 4.0 TO 5.0 M. ELSEWHERE WITHIN 31N61W TO=20
    31N72W TO 28N80W TO 26N80W TO 24N74W TO 31N61W WINDS 20 KT OR=20
    LESS. SEAS 2.5 TO 4.0 M IN N TO NE SWELL.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 31N35W TO 30N52W TO 22N56W TO 15N44W TO 17N35W TO
    31N35W E WINDS 20 TO 25 KT. SEAS 2.5 TO 4.0 M.
    .24 HOUR FORECAST WITHIN 30N35W TO 28N42W TO 21N45W TO 17N40W TO
    17N35W TO 30N35W E WINDS 20 TO 25 KT. SEAS 2.5 TO 4.0 M.
    ELSEWHERE WITHIN 31N35W TO 31N44W TO 25N56W TO 19N56W TO 11N44W=20
    TO 10N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N=20
    TO NE SWELL.
    .48 HOUR FORECAST WITHIN 27N35W TO 26N43W TO 22N46W TO 18N43W TO
    18N35W TO 27N35W E WINDS 20 TO 25 KT. SEAS 2.5 TO 4.0 M.
    ELSEWHERE WITHIN 30N35W TO 29N46W TO 21N53W TO 06N52W TO 07N35W=20
    TO 30N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N TO NE=20
    SWELL.

    .CARIBBEAN WITHIN 13N66W TO 14N68W TO 14N71W TO 12N71W TO 11N67W
    TO 12N66W TO 13N66W...INCLUDING THE GULF OF VENEZUELA... E WINDS
    20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST WITHIN 14N66W TO 15N69W TO 14N74W TO 11N73W TO
    11N66W TO 14N66W...INCLUDING THE GULF OF VENEZUELA... E WINDS 20
    TO 25 KT. SEAS TO 2.5 M.
    .48 HOUR FORECAST WITHIN 14N66W TO 15N69W TO 14N74W TO 11N73W TO
    11N66W TO 14N66W...INCLUDING THE GULF OF VENEZUELA... E WINDS 20
    TO 25 KT. SEAS TO 2.5 M.

    .GULF OF AMERICA WITHIN 29N83W TO 31N87W TO 30N90W TO 27N89W TO=20
    26N87W TO 27N82W TO 29N83W NE WINDS 20 TO 30 KT. SEAS 2.5 M.=20
    WITHIN 21N92W TO 22N93W TO 20N97W TO 19N96W TO 18N94W TO 19N91W=20
    TO 21N92W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ AND=20
    WITHIN 60 NM OF COAST OF CAMPECHE... NW TO N WINDS 20 TO 25 KT.=20
    SEAS 2.5 M.
    .24 HOUR FORECAST WITHIN 30N84W TO 31N88W TO 29N92W TO 24N90W TO
    25N84W TO 26N82W TO 30N84W NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO
    3.0 M.
    .48 HOUR FORECAST WITHIN 30N84W TO 31N88W TO 28N90W TO 26N89W TO
    25N83W TO 26N82W TO 30N84W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO
    3.0 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    $$
    .FORECASTER AL. NATIONAL HURRICANE CENTER.

    =3D =3D =3D =3D =3D =3D =3D
    To unsubscribe from WX-ATLAN and you already have a login, go to https://lists.illinois.edu and use the "Unsubscribe" link. Otherwise email Chris Novy at cnovy@cox.net and ask to be removed from WX-ATLAN.

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Tuesday, April 07, 2026 21:44:59
    844=20
    FZNT01 KWBC 072144
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV=20
    NWS OCEAN PREDICTION CENTER WASHINGTON DC=20
    2230 UTC TUE APR 07 2026=20

    CCODE/1:31:04:01:00/AOE/NWS/CCODE=20
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).=20

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH=20
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!9NzzNifsUnm9iY3XAmPDxmRyg8ar2GTFjAR02uVHOtEe11ODc= WjbZGf1DPFxup-DAKrnbdXlg5Sui2CuIouB655YOdw$=20=20
    (ALL LOWERCASE).=20

    SECURITE=20

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W=20

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS=20

    SYNOPSIS VALID 1800 UTC APR 07.=20
    24 HOUR FORECAST VALID 1800 UTC APR 08.=20
    48 HOUR FORECAST VALID 1800 UTC APR 09.=20

    .WARNINGS.=20

    ...STORM WARNING...=20
    .COMPLEX LOW WITH MAIN CENTER 56N46W 978 MB MOVING NE 30 KT.=20
    WITHIN 240 NM SW SEMICIRCLE WINDS 40 TO 50 KT. SEAS 5 TO 7 M.=20
    ELSEWHERE E OF A LINE FROM 39N48W TO 50N67W TO 60N51W...AND N OF=20
    60N E OF GREENLAND WINDS 25 TO 40 KT. SEAS 2.5 TO 7 M...HIGHEST=20
    NEAR 51N40W.=20
    .24 HOUR FORECAST COMPLEX LOW E OF AREA NEAR 62N30W 972 MB.=20
    CONDITIONS DESCRIBED BELOW WITH NEW LOW 62N42W.=20

    ...STORM WARNING...
    .24 HOUR FORECAST NEW LOW 62N42W 987 MB. FROM 54N TO 60N E OF=20
    44W WINDS 40 TO 50 KT. SEAS 5.5 TO 8 M. ELSEWHERE FROM 47N TO=20
    60N E OF 60W...AND N OF 60N E OF GREENLAND WINDS 25 TO 40 KT.=20
    SEAS 3 TO 6 M.
    .48 HOUR FORECAST LOW 63N37W 983 MB. WITHIN 300 NM S QUADRANT=20
    WINDS 40 TO 50 KT. SEAS 5 TO 8 M. ELSEWHERE NE OF A LINE FROM=20
    48N48W TO 61N61W WINDS 25 TO 40 KT. SEAS 3 TO 6 M.

    ...GALE WARNING...=20
    .FROM 31N TO 33N W OF 77W AREA OF NE WINDS 25 TO 35 KT. SEAS 2.5=20
    TO 4 M.=20
    .24 HOUR FORECAST NEW LOW 32N65W 1014 MB. SW OF A LINE FROM=20
    31N60W TO 45N60W WINDS 25 TO 40 KT. SEAS 2.5 TO 6 M...HIGHEST=20
    SW.=20
    .48 HOUR FORECAST LOW 37N57W 1020 MB. SW OF A LINE FROM 38N50W=20
    TO 42N50W TO 42N65W WINDS 25 TO 40 KT. SEAS 2.5 TO 6 M.=20

    ...GALE WARNING...=20
    .LOW 61N56W 986 MB MOVING NW 10 KT. FROM 60N TO 63N W OF 53W=20
    WINDS 25 TO 40 KT. SEAS TO 3.5 M.=20
    .24 HOUR FORECAST LOW 63N60W 992 MB. FROM 60N TO 64N W OF=20
    GREENLAND WINDS 25 TO 35 KT. SEAS TO 4 M.=20
    .48 HOUR FORECAST LOW DISSIPATED. CONDITIONS DESCRIBED ABOVE=20
    WITH LOW 63N37W.=20

    ...GALE WARNING...=20
    .24 HOUR FORECAST NEW LOW 42N50W 1021 MB. FROM 37N TO 47N=20
    BETWEEN 42W AND 60W WINDS 20 TO 30 KT. SEAS TO 3 M.
    .30 HOUR FORECAST LOW 45N45W 1019 MB. WITHIN 300 NM SE=20
    SEMICIRCLE WINDS 25 TO 35 KT. SEAS TO 3.5 M.=20
    .48 HOUR FORECAST LOW E OF AREA NEAR 51N29W 996 MB. FROM 41N TO=20
    52N E OF 47W WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M...EXCEPT WHERE=20
    NOTED ABOVE.=20

    ...HEAVY FREEZING SPRAY WARNING...=20
    .MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 48N60W TO=20
    53N51W TO 62N58W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY W=20
    OF A LINE FROM 47N59W TO 52N47W TO 62N57W...AND N OF 64N W OF=20
    GREENLAND.=20
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY FROM 56N TO=20
    63N W OF 55W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N AND=20
    NW OF A LINE FROM 46N61W TO 48N48W TO 54N42W.=20
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY FROM 56N TO=20
    62N W OF 57W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY W AND=20
    NW OF LINE 49N50W TO 59N40W.=20

    .SYNOPSIS AND FORECAST.=20

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 240 NM N OF=20
    A LINE FROM 60N60W TO 54N46W TO 57N35W...AND WITHIN 180 NM E OF=20 GREENLAND.=20
    .24 HOUR FORECAST DENSE FOG WITHIN 240 NM N OF A LINE FROM=20
    60N60W TO 58N45W...N OF 61N E OF 40W...AND FROM 43N TO 48N=20
    BETWEEN 44W AND 58W.=20
    .48 HOUR FORECAST DENSE FOG FROM 49N TO 55N E OF 49W...FROM 56N=20
    TO 61N W OF 43W...AND N OF 61N E OF 41W.=20

    .FORECASTER KELLS. OCEAN PREDICTION CENTER.

    NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1800 UTC TUE APR 7.
    24 HOUR FORECAST VALID 1800 UTC WED APR 8.
    48 HOUR FORECAST VALID 1800 UTC THU APR 9.

    .WARNINGS.

    ...GALE WARNING...
    .ATLC 1009 MB LOW 26N79W. STATIONARY FRONT FROM 31N75W TO=20
    26N79W. WITHIN 30.5N78.5W TO 30.5N79W TO 30.5N80W TO 29.5N79.5W=20
    TO 29.5N79W TO 30N78.5W TO 30.5N78.5W NE WINDS 30 TO 40 KT. SEAS=20
    3.5 TO 5.0 M. WITHIN 31N75W TO 31N81W TO 29N81W TO 30N77W TO=20
    31N75W NE WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M.
    .24 HOUR FORECAST LOW DISSIPATED. COLD FRONT FROM 31N66W TO=20
    25N80W. WITHIN 31N73W TO 31N80W TO 30N80W TO 29N80W TO 29N77W TO=20
    31N73W NE WINDS 30 TO 35 KT. SEAS 5.5 TO 7.0 M. WITHIN 31N67W TO=20
    31N73W TO 30N77W TO 31N81W TO 25N80W TO 26N76W TO=20
    31N67W...INCLUDING ATLANTIC EXPOSURES... NE WINDS 20 TO 30 KT.=20
    SEAS 2.5 TO 4.5 M. WITHIN 31N60W TO 31N65W TO 30N63W TO 30N62W TO
    30N61W TO 31N60W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN SE TO
    S SWELL.
    .33 HOUR FORECAST STATIONARY FRONT FROM 31N66W TO 25N80W. WITHIN
    31N67W TO 31N81W TO 26N80W TO 28N75W TO 31N67W...INCLUDING=20
    ATLANTIC EXPOSURES... NE TO E WINDS 20 TO 30 KT. SEAS 4.0 TO 5.5=20
    M. WITHIN 26N79W TO 26N80W TO 25N80W TO 25N79W TO 26N79W WINDS 20
    KT OR LESS. SEAS LESS THAN 2.5 M. WITHIN 30N65W TO 31N67W TO=20
    27N77W TO 25N76W TO 26N72W TO 30N65W...INCLUDING ATLANTIC=20
    EXPOSURES... WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN N SWELL.
    .48 HOUR FORECAST STATIONRY FRONT FROM 31N66W TO 25N80W. WITHIN=20
    31N73W TO 31N81W TO 27N79W TO 29N75W TO 31N73W NE WINDS 20 TO 30=20
    KT. SEAS 2.5 TO 4.5 M. WITHIN 31N60W TO 31N74W TO 27N78W TO=20
    23N73W TO 31N60W...INCLUDING ATLANTIC EXPOSURES... WINDS 20 KT OR
    LESS. SEAS 2.5 TO 4.5 M IN N TO NE SWELL.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 31N35W TO 31N45W TO 24N57W TO 17N48W TO 17N35W TO
    31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN N TO NE SWELL.
    .24 HOUR FORECAST WITHIN 29N35W TO 28N40W TO 22N42W TO 20N35W TO
    29N35W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 4.5 M. WITHIN=20
    19N35W TO 21N41W TO 30N35W TO 22N57W TO 12N47W TO 09N35W TO=20
    19N35WWINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN N TO NE SWELL.
    .48 HOUR FORECAST WITHIN 26N35W TO 26N39W TO 25N44W TO 22N45W TO
    20N41W TO 18N35W TO 26N35W NE TO E WINDS 20 TO 25 KT. SEAS 2.5=20
    TO 4.5 M. WITHIN 18N35W TO 19N40W TO 30N35W TO 30N47W TO 08N56W=20
    TO 07N35W TO 18N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE
    SWELL.

    .CARIBBEAN WITHIN 13N66W TO 14N69W TO 13N71W TO 12N70W TO 11N66W
    TO 13N66W...INCLUDING THE GULF OF VENEZUELA... E WINDS 20 TO 25
    KT. SEAS TO 2.5 M.
    .24 HOUR FORECAST WITHIN 13N67W TO 14N69W TO 14N71W TO 12N73W TO
    11N70W TO 12N68W TO 13N67W...INCLUDING THE GULF OF VENEZUELA...=20
    E WINDS 20 TO 25 KT. SEAS TO 2.5 M.
    .48 HOUR FORECAST WITHIN 14N70W TO 14N73W TO 13N74W TO 12N73W TO
    12N72W TO 12N69W TO 14N70W...INCLUDING THE GULF OF VENEZUELA...=20
    E WINDS 20 TO 30 KT. SEAS TO 2.5 M.

    .GULF OF AMERICA WITHIN 30N83W TO 30N87W TO 29N89W TO 26N87W TO
    28N83W TO 30N83W NE WINDS 20 TO 30 KT. SEAS TO 2.5 M.
    .24 HOUR FORECAST WITHIN 30N84W TO 30N87W TO 29N91W TO 25N89W TO
    25N86W TO 27N83W TO 30N84W NE TO E WINDS 20 TO 30 KT. SEAS TO=20
    2.5 M.
    .48 HOUR FORECAST WITHIN 29N84W TO 30N89W TO 29N91W TO 26N89W TO
    26N85W TO 29N84W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5=20
    M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    $$
    .FORECASTER ERA. NATIONAL HURRICANE CENTER.

    =3D =3D =3D =3D =3D =3D =3D
    To unsubscribe from WX-ATLAN and you already have a login, go to https://lists.illinois.edu and use the "Unsubscribe" link. Otherwise email Chris Novy at cnovy@cox.net and ask to be removed from WX-ATLAN.

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Wednesday, April 08, 2026 04:08:32
    225=20
    FZNT01 KWBC 080408
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    0430 UTC WED APR 08 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!857PbigIvtdgd4RFY8WPGItFAuNjZ4jXt0625clk3grlcAmuE= 7Z5_nILjJLYj4ZS7ThddmFET2gSWUhbApUBfugtey0$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0000 UTC APR 08.=20
    24 HOUR FORECAST VALID 0000 UTC APR 09.
    48 HOUR FORECAST VALID 0000 UTC APR 10.

    .WARNINGS.

    ...STORM WARNING...=20
    .COMPLEX LOW WITH MAIN CENTER 58N35W 976 MB MOVING NE 30 KT.=20
    FROM 50N TO 58N E OF 50W WINDS 35 TO 50 KT. SEAS 5 TO 8 M.
    ELSEWHERE E OF A LINE FROM 65N36W TO 57N54W TO 46N52W TO 41N40W
    WINDS 25 TO 40 KT. SEAS 3.5 TO 6.5 M.
    .24 HOUR FORECAST COMPLEX LOW E OF AREA WITH MAIN CENTER NEAR
    63N25W 974 MB. FROM 54N TO 61N E OF 45W WINDS 35 TO 50 KT. SEAS
    5.5 TO 9 M. ELSEWHERE FROM 50N TO 62N E OF 56W...AND N OF 63N E
    OF GREENLAND WINDS 25 TO 40 KT. SEAS 3 TO 6 M.
    .48 HOUR FORECAST COMPLEX LOW WITH NEW MAIN CENTER 63N36W 983 MB.
    WITHIN 180 NM SW OF A LINE FROM 63N51W TO 50N45W TO 59N39W TO
    60N35W WINDS 35 TO 50 KT. SEAS 5 TO 8 M. ELSEWHERE FROM 54N TO
    64N E OF 58W WINDS 25 TO 40 KT. SEAS 3 TO 5.5 M.

    ...GALE WARNING...=20
    .S OF 33N W OF 71W AREA OF NE WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.

    .24 HOUR FORECAST NEW LOW 34N61W 1018 MB. S OF 40N W OF 57W WINDS
    25 TO 40 KT. SEAS 2.5 TO 5 M.=20
    .48 HOUR FORECAST LOW 38N54W 1022 MB. WITHIN 240 NM NW OF A LINE
    FROM 31N68W TO LOW CENTER TO 39N49W WINDS 25 TO 40 KT. SEAS 2.5
    TO 5 M.=20

    ...GALE WARNING...=20
    .LOW 62N63W 989 MB MOVING NW 10 KT. FROM 58N TO 62N W OF 52W
    WINDS 25 TO 40 KT. SEAS 3 TO 5.5 M.=20
    .24 HOUR FORECAST LOW 63N59W 998 MB. WITHIN 180 NM S QUADRANT
    WINDS 20 TO 30 KT. SEAS TO 4 M.=20
    .48 HOUR FORECAST LOW DISSIPATED. CONDITIONS DESCRIBED ABOVE WITH
    LOW 63N36W.=20

    ...GALE WARNING...=20
    .LOW 36N58W 1024 MB MOVING NE 25 KT. WITHIN 240 NM NE QUADRANT
    WINDS TO 25 KT. SEAS TO 2.5 M.
    .24 HOUR FORECAST LOW 44N46W 1023 MB. WITHIN 240 NM SE SEMICIRCLE
    WINDS 25 TO 35 KT. SEAS TO 3.5 M.=20
    .48 HOUR FORECAST LOW E OF AREA NEAR 51N23W 994 MB. FROM 43N TO
    54N E OF 51W WINDS 25 TO 40 KT. SEAS 3 TO 5.5 M...EXCEPT WHERE
    NOTED ABOVE.=20

    ...HEAVY FREEZING SPRAY WARNING...=20
    .MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 64N59W TO
    65N55W TO 66N54W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY W OF
    A LINE FROM 49N50W TO 53N46W TO 63N59W TO 65N53W...AND WITHIN THE
    GULF OF SAINT LAWRENCE.=20
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 57N W OF
    53W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 49N W OF
    47W.=20
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE
    FROM 61N59W TO 64N52W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY
    W AND NW OF LINE 48N49W TO 53N47W TO 58N56W TO 62N50W.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 55N TO 64N E OF
    65W AND N OF 42N W OF 64W.=20
    .24 HOUR FORECAST DENSE FOG FROM 60N TO 64N W OF 57W...FROM 45N
    TO 51N BETWEEN 41W AND 53W...AND FROM 62N TO 65N BETWEEN 37W AND
    41W.
    .48 HOUR FORECAST DENSE FOG FROM 58N TO 63N E OF 42W.

    .FORECASTER HYDE. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1800 UTC TUE APR 7.
    24 HOUR FORECAST VALID 1800 UTC WED APR 8.
    48 HOUR FORECAST VALID 1800 UTC THU APR 9.

    .WARNINGS.

    ...GALE WARNING...
    .ATLC 1009 MB LOW 26N79W. STATIONARY FRONT FROM 31N75W TO=20
    26N79W. WITHIN 30.5N78.5W TO 30.5N79W TO 30.5N80W TO 29.5N79.5W=20
    TO 29.5N79W TO 30N78.5W TO 30.5N78.5W NE WINDS 30 TO 40 KT. SEAS=20
    3.5 TO 5.0 M. WITHIN 31N75W TO 31N81W TO 29N81W TO 30N77W TO=20
    31N75W NE WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M.
    .24 HOUR FORECAST LOW DISSIPATED. COLD FRONT FROM 31N66W TO=20
    25N80W. WITHIN 31N73W TO 31N80W TO 30N80W TO 29N80W TO 29N77W TO=20
    31N73W NE WINDS 30 TO 35 KT. SEAS 5.5 TO 7.0 M. WITHIN 31N67W TO=20
    31N73W TO 30N77W TO 31N81W TO 25N80W TO 26N76W TO=20
    31N67W...INCLUDING ATLANTIC EXPOSURES... NE WINDS 20 TO 30 KT.=20
    SEAS 2.5 TO 4.5 M. WITHIN 31N60W TO 31N65W TO 30N63W TO 30N62W TO
    30N61W TO 31N60W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN SE TO
    S SWELL.
    .33 HOUR FORECAST STATIONARY FRONT FROM 31N66W TO 25N80W. WITHIN
    31N67W TO 31N81W TO 26N80W TO 28N75W TO 31N67W...INCLUDING=20
    ATLANTIC EXPOSURES... NE TO E WINDS 20 TO 30 KT. SEAS 4.0 TO 5.5=20
    M. WITHIN 26N79W TO 26N80W TO 25N80W TO 25N79W TO 26N79W WINDS 20
    KT OR LESS. SEAS LESS THAN 2.5 M. WITHIN 30N65W TO 31N67W TO=20
    27N77W TO 25N76W TO 26N72W TO 30N65W...INCLUDING ATLANTIC=20
    EXPOSURES... WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN N SWELL.
    .48 HOUR FORECAST STATIONRY FRONT FROM 31N66W TO 25N80W. WITHIN=20
    31N73W TO 31N81W TO 27N79W TO 29N75W TO 31N73W NE WINDS 20 TO 30=20
    KT. SEAS 2.5 TO 4.5 M. WITHIN 31N60W TO 31N74W TO 27N78W TO=20
    23N73W TO 31N60W...INCLUDING ATLANTIC EXPOSURES... WINDS 20 KT OR
    LESS. SEAS 2.5 TO 4.5 M IN N TO NE SWELL.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 31N35W TO 31N45W TO 24N57W TO 17N48W TO 17N35W TO
    31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN N TO NE SWELL.
    .24 HOUR FORECAST WITHIN 29N35W TO 28N40W TO 22N42W TO 20N35W TO
    29N35W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 4.5 M. WITHIN=20
    19N35W TO 21N41W TO 30N35W TO 22N57W TO 12N47W TO 09N35W TO=20
    19N35WWINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN N TO NE SWELL.
    .48 HOUR FORECAST WITHIN 26N35W TO 26N39W TO 25N44W TO 22N45W TO
    20N41W TO 18N35W TO 26N35W NE TO E WINDS 20 TO 25 KT. SEAS 2.5=20
    TO 4.5 M. WITHIN 18N35W TO 19N40W TO 30N35W TO 30N47W TO 08N56W=20
    TO 07N35W TO 18N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE
    SWELL.

    .CARIBBEAN WITHIN 13N66W TO 14N69W TO 13N71W TO 12N70W TO 11N66W
    TO 13N66W...INCLUDING THE GULF OF VENEZUELA... E WINDS 20 TO 25
    KT. SEAS TO 2.5 M.
    .24 HOUR FORECAST WITHIN 13N67W TO 14N69W TO 14N71W TO 12N73W TO
    11N70W TO 12N68W TO 13N67W...INCLUDING THE GULF OF VENEZUELA...=20
    E WINDS 20 TO 25 KT. SEAS TO 2.5 M.
    .48 HOUR FORECAST WITHIN 14N70W TO 14N73W TO 13N74W TO 12N73W TO
    12N72W TO 12N69W TO 14N70W...INCLUDING THE GULF OF VENEZUELA...=20
    E WINDS 20 TO 30 KT. SEAS TO 2.5 M.

    .GULF OF AMERICA WITHIN 30N83W TO 30N87W TO 29N89W TO 26N87W TO
    28N83W TO 30N83W NE WINDS 20 TO 30 KT. SEAS TO 2.5 M.
    .24 HOUR FORECAST WITHIN 30N84W TO 30N87W TO 29N91W TO 25N89W TO
    25N86W TO 27N83W TO 30N84W NE TO E WINDS 20 TO 30 KT. SEAS TO=20
    2.5 M.
    .48 HOUR FORECAST WITHIN 29N84W TO 30N89W TO 29N91W TO 26N89W TO
    26N85W TO 29N84W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5=20
    M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER ERA. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Wednesday, April 08, 2026 04:18:30
    728=20
    FZNT01 KWBC 080418
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    0430 UTC WED APR 08 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!-cTfIAP4901KplcFS-o4OIBx54VBtMne44lb9HwrFSIO3uZbj= 4wflTxTXvgOPEDI6b2ZwPRcYVh6Qpl5ngVp505px3I$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0000 UTC APR 08.=20
    24 HOUR FORECAST VALID 0000 UTC APR 09.
    48 HOUR FORECAST VALID 0000 UTC APR 10.

    .WARNINGS.

    ...STORM WARNING...=20
    .COMPLEX LOW WITH MAIN CENTER 58N35W 976 MB MOVING NE 30 KT.=20
    FROM 50N TO 58N E OF 50W WINDS 35 TO 50 KT. SEAS 5 TO 8 M.
    ELSEWHERE E OF A LINE FROM 65N36W TO 57N54W TO 46N52W TO 41N40W
    WINDS 25 TO 40 KT. SEAS 3.5 TO 6.5 M.
    .24 HOUR FORECAST COMPLEX LOW E OF AREA WITH MAIN CENTER NEAR
    63N25W 974 MB. FROM 54N TO 61N E OF 45W WINDS 35 TO 50 KT. SEAS
    5.5 TO 9 M. ELSEWHERE FROM 50N TO 62N E OF 56W...AND N OF 63N E
    OF GREENLAND WINDS 25 TO 40 KT. SEAS 3 TO 6 M.
    .48 HOUR FORECAST COMPLEX LOW WITH NEW MAIN CENTER 63N36W 983 MB.
    WITHIN 180 NM SW OF A LINE FROM 63N51W TO 50N45W TO 59N39W TO
    60N35W WINDS 35 TO 50 KT. SEAS 5 TO 8 M. ELSEWHERE FROM 54N TO
    64N E OF 58W WINDS 25 TO 40 KT. SEAS 3 TO 5.5 M.

    ...GALE WARNING...=20
    .S OF 33N W OF 71W AREA OF NE WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.

    .24 HOUR FORECAST NEW LOW 34N61W 1018 MB. S OF 40N W OF 57W WINDS
    25 TO 40 KT. SEAS 2.5 TO 5 M.=20
    .48 HOUR FORECAST LOW 38N54W 1022 MB. WITHIN 240 NM NW OF A LINE
    FROM 31N68W TO LOW CENTER TO 39N49W WINDS 25 TO 40 KT. SEAS 2.5
    TO 5 M.=20

    ...GALE WARNING...=20
    .LOW 62N63W 989 MB MOVING NW 10 KT. FROM 58N TO 62N W OF 52W
    WINDS 25 TO 40 KT. SEAS 3 TO 5.5 M.=20
    .24 HOUR FORECAST LOW 63N59W 998 MB. WITHIN 180 NM S QUADRANT
    WINDS 20 TO 30 KT. SEAS TO 4 M.=20
    .48 HOUR FORECAST LOW DISSIPATED. CONDITIONS DESCRIBED ABOVE WITH
    LOW 63N36W.=20

    ...GALE WARNING...=20
    .LOW 36N58W 1024 MB MOVING NE 25 KT. WITHIN 240 NM NE QUADRANT
    WINDS TO 25 KT. SEAS TO 2.5 M.
    .24 HOUR FORECAST LOW 44N46W 1023 MB. WITHIN 240 NM SE SEMICIRCLE
    WINDS 25 TO 35 KT. SEAS TO 3.5 M.=20
    .48 HOUR FORECAST LOW E OF AREA NEAR 51N23W 994 MB. FROM 43N TO
    54N E OF 51W WINDS 25 TO 40 KT. SEAS 3 TO 5.5 M...EXCEPT WHERE
    NOTED ABOVE.=20

    ...HEAVY FREEZING SPRAY WARNING...=20
    .MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 64N59W TO
    65N55W TO 66N54W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY W OF
    A LINE FROM 49N50W TO 53N46W TO 63N59W TO 65N53W...AND WITHIN THE
    GULF OF SAINT LAWRENCE.=20
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 57N W OF
    53W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 49N W OF
    47W.=20
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE
    FROM 61N59W TO 64N52W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY
    W AND NW OF LINE 48N49W TO 53N47W TO 58N56W TO 62N50W.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 55N TO 64N E OF
    65W AND N OF 42N W OF 64W.=20
    .24 HOUR FORECAST DENSE FOG FROM 60N TO 64N W OF 57W...FROM 45N
    TO 51N BETWEEN 41W AND 53W...AND FROM 62N TO 65N BETWEEN 37W AND
    41W.
    .48 HOUR FORECAST DENSE FOG FROM 58N TO 63N E OF 42W.

    .FORECASTER HYDE. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0000 UTC WED APR 8.
    24 HOUR FORECAST VALID 0000 UTC THU APR 9.
    48 HOUR FORECAST VALID 0000 UTC FRI APR 10.

    .WARNINGS.

    ...ATLC GALE WARNING...
    .ATLC COLD FRONT FROM 31N71W TO 25N81W. WITHIN 31N74W TO 31N81W=20
    TO 28N80W TO 29N77W TO 31N74W NE WINDS 30 TO 40 KT. SEAS 3.5 TO=20
    5.5 M. ELSEWHERE...WITHIN 31N72W TO 31N81W TO 27N80W TO 29N75W TO
    31N72W NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
    .24 HOUR FORECAST COLD FRONT FROM 31N65W TO 24N81W. WITHIN=20
    31N73W TO 31N79W TO 29N80W TO 29N78W TO 30N77W TO 30N74W TO=20
    31N73W NE TO E WINDS 30 TO 40 KT. SEAS 5.5 TO 7.0 M.=20
    ELSEWHERE...WITHIN 31N66W TO 31N81W TO 26N80W TO 28N72W TO=20 31N66W...INCLUDING ATLANTIC EXPOSURES...NE TO E WINDS 20 TO 30=20
    KT. SEAS 3.5 TO 5.5 M. REMAINDER OF AREA...WITHIN 31N64W TO=20
    31N81W TO 26N80W TO 25N75W TO 31N64W WINDS 20 KT OR LESS. SEAS=20
    2.5 TO 3.5 M IN NE SWELL.
    .33 HOUR FORECAST COLD FRONT FROM 31N64W TO 23N81W. WITHIN=20
    31N66W TO 31N81W TO 26N80W TO 26N76W TO 31N66W...INCLUDING=20
    ATLANTIC EXPOSURES...NE TO E WINDS 20 TO 30 KT. SEAS 3.5 TO 5.5=20
    M. ELSEWHERE...WITHIN 31N62W TO 31N81W TO 26N80W TO 25N73W TO=20
    31N62W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N TO NE SWELL.
    .48 HOUR FORECAST COLD FRONT FROM 31N63W TO 24N77W. WITHIN=20
    31N68W TO 31N81W TO 26N80W TO 27N78W TO 28N73W TO 31N68W NE WINDS
    20 TO 30 KT. SEAS 3.5 TO 4.5 M. ELSEWHERE...WITHIN 31N60W TO=20
    31N81W TO 26N80W TO 24N73W TO 31N60W...INCLUDING ATLANTIC=20
    EXPOSURES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N TO NE=20
    SWELL.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 31N35W TO 26N42W TO 24N42W TO 21N47W TO 19N42W TO
    22N35W TO 31N35W NE TO E WINDS 20 TO 25 KT. SEAS 3.5 TO 4.5 M. ELSEWHERE...WITHIN 31N35W TO 31N44W TO 26N59W TO 18N52W TO=20
    14N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N TO=20
    NE SWELL.
    .24 HOUR FORECAST WITHIN 29N35W TO 29N40W TO 26N44W TO 20N43W TO
    17N35W TO 29N35W E WINDS 20 TO 25 KT. SEAS 3.5 TO 4.5 M.=20
    ELSEWHERE...WITHIN 31N35W TO 29N46W TO 20N56W TO 07N50W TO 07N35W
    TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NE SWELL.
    .48 HOUR FORECAST WITHIN 23N35W TO 25N41W TO 24N44W TO 22N44W TO
    20N41W TO 19N35W TO 23N35W NE TO E WINDS 20 TO 25 KT. SEAS 3.5=20
    TO 4.5 M. ELSEWHERE...WITHIN 29N35W TO 29N46W TO 22N52W TO 06N52W
    TO 07N35W TO 29N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NE
    SWELL.

    .CARIBBEAN WITHIN 13N65W TO 14N69W TO 13N70W TO 12N73W TO 12N68W
    TO 12N66W TO 13N65W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST WITHIN 13N67W TO 14N71W TO 14N72W TO 12N73W TO
    13N70W TO 12N67W TO 13N67W...INCLUDING THE GULF OF VENEZUELA...E
    WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
    .48 HOUR FORECAST WITHIN 14N73W TO 12N76W TO 11N75W TO 12N72W TO
    11N71W TO 12N69W TO 14N73W...INCLUDING THE GULF OF=20
    VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M.

    .GULF OF AMERICA WITHIN 30N84W TO 30N87W TO 28N90W TO 26N89W TO
    26N85W TO 26N82W TO 30N84W NE TO E WINDS 20 TO 30 KT. SEAS 2.5
    TO 3.5 M.
    .24 HOUR FORECAST WITHIN 30N84W TO 30N88W TO 28N90W TO 26N88W TO
    26N82W TO 30N84W NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
    .48 HOUR FORECAST WITHIN 30N84W TO 29N87W TO 29N92W TO 27N88W TO
    26N84W TO 27N83W TO 30N84W NE TO E WINDS 20 TO 30 KT. SEAS LESS=20
    THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Wednesday, April 08, 2026 21:34:33
    477=20
    FZNT01 KWBC 082134
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV=20
    NWS OCEAN PREDICTION CENTER WASHINGTON DC=20
    2230 UTC WED APR 08 2026=20

    CCODE/1:31:04:01:00/AOE/NWS/CCODE=20
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).=20

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH=20
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!6acquBWokcpdgktU-DXY9yvrVnEd2W2FG9HLXIrqxH-Mkr63E= -EMieMOcn2m4KaDh7fUhkR2y0JJwmRQAwBRLrXtBXM$=20=20
    (ALL LOWERCASE).=20

    SECURITE=20

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W=20

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS=20

    SYNOPSIS VALID 1800 UTC APR 08.=20
    24 HOUR FORECAST VALID 1800 UTC APR 09.=20
    48 HOUR FORECAST VALID 1800 UTC APR 10.=20

    .WARNINGS.=20

    ...STORM WARNING...=20
    .LOW E OF AREA NEAR 63N26W 971 MB MOVING NE 10 KT. FROM 55N TO=20
    60N E OF 44W WINDS 40 TO 50 KT. SEAS 6 TO 9.5 M. ELSEWHERE E OF=20
    A LINE FROM 47N35W TO 50N51W TO 60N60W...AND N OF 60N E OF=20
    GREENLAND WINDS 25 TO 40 KT. SEAS 3.5 TO 6.5 M. ALSO IN THE GULF=20
    OF SAINT LAWRENCE N OF 49N WINDS 20 TO 30 KT. SEAS LESS THAN 2.5=20
    M.=20
    .24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER E OF AREA NEAR=20
    65N25W 976 MB AND NEW SECOND CENTER 62N39W 981 MB. FROM 58N TO=20
    60N E OF 47W WINDS 40 TO 55 KT. SEAS 5 TO 7.5 M. ELSEWHERE N OF=20
    A LINE FROM 41N35W TO 49N53W WINDS 25 TO 40 KT. SEAS 2.5 TO 6.5=20
    M...HIGHEST NE.=20
    .48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 61N36W 996 MB AND=20
    SECOND CENTER E OF AREA NEAR 55N28W 992 MB. N OF A LINE FROM=20
    46N35W TO 49N50W WINDS 25 TO 40 KT. SEAS 4.5 TO 9 M...EXCEPT W=20
    OF 45W SEAS 2.5 TO 5 M.=20

    ...GALE WARNING...=20
    .LOW 33N65W 1012 MB MOVING NE 25 KT. SW OF A LINE FROM 31N58W TO=20
    45N57W WINDS 25 TO 40 KT. SEAS 2.5 TO 5.5 M...HIGHEST S OF 33N.=20
    .24 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 38N54W 1019 MB=20
    AND SECOND CENTER 32N64W 1018 MB. SW OF A LINE FROM 39N48W TO=20
    43N51W TO 41N67W WINDS 25 TO 40 KT. SEAS 3 TO 5.5 M.=20
    .48 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 40N54W 1016 MB=20
    AND SECOND CENTER 33N63W 1013 MB. SW OF A LINE FROM 41N40W TO=20
    45N45W TO 45N55W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.=20

    ...GALE WARNING...=20
    .COMPLEX LOW WITH MAIN CENTER 63N59W 992 MB MOVING SE 10 KT.=20
    FROM 60N TO 63N W OF GREENLAND WINDS 25 TO 40 KT. SEAS 2.5 TO 4=20
    M.=20
    .24 HOUR FORECAST LOW 59N54W 1004 MB. FROM 54N TO 64N W OF 53W=20
    WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M.=20
    .48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW=20
    61N36W DESCRIBED ABOVE.=20

    ...GALE WARNING...=20
    .LOW 41N50W 1024 MB MOVING NE 45 KT. FROM 38N TO 44N BETWEEN 41W=20
    AND 54W WINDS TO 25 KT. SEAS TO 3 M.=20
    .12 HOUR FORECAST LOW 45N40W 1018 MB. FROM 40N TO 47N E OF 47W=20
    WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.=20
    .24 HOUR FORECAST LOW E OF AREA NEAR 49N28W 1006 MB. CONDITIONS=20
    MOVED E OF AREA.

    ...GALE WARNING...
    .48 HOUR FORECAST LOW 58N60W 1002 MB. FROM 48N TO 58N W OF 50W=20
    WINDS 25 TO 35 KT. SEAS TO 3.5 M.=20

    ...HEAVY FREEZING SPRAY WARNING...=20
    .MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 54N52W TO=20
    59N58W TO 62N56W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY NW=20
    AND N OF A LINE FROM 46N62W TO 48N49W TO 55N42W.=20
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE=20
    FROM 52N58W TO 59N59W TO 62N58W. ELSEWHERE LIGHT TO MODERATE=20
    FREEZING SPRAY W AND NW OF A LINE FROM 49N49W TO 59N39W.=20
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 61N W OF=20 GREENLAND.=20

    .SYNOPSIS AND FORECAST.=20

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 48N=20
    BETWEEN 48W AND 59W...FROM 59N TO 63N W OF 49W...AND N OF A LINE=20
    FROM 61N35W TO 62N41W.=20
    .24 HOUR FORECAST DENSE FOG FROM 49N TO 53N E OF 49W...AND N OF=20
    61N E OF 42W.=20
    .48 HOUR FORECAST DENSE FOG N OF 60N E OF 39W...AND W OF A LINE=20
    FROM 50N58W TO 56N46W TO 62N60W.=20

    .FORECASTER KELLS. OCEAN PREDICTION CENTER.

    NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1800 UTC WED APR 8.
    24 HOUR FORECAST VALID 1800 UTC THU APR 9.
    48 HOUR FORECAST VALID 1800 UTC FRI APR 10.

    .WARNINGS.

    ...ATLC GALE WARNING...
    .ATLC COLD FRONT FROM LOW PRESSURE NEAR 30N70W 1012 MB TO 25N75W.
    W OF FRONT WITHIN 31N69W TO 31N80W TO 29N79W TO 29N76W TO 29N71W
    TO 31N69W NE WINDS 25 TO 35 KT. SEAS 5.0 TO 6.5 M IN NE SWELL.=20
    ELSEWHERE W OF FRONT WITHIN 31N66W TO 31N81W TO 26N80W TO 26N76W
    TO 27N71W TO 31N66W NE WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M. E
    OF FRONT WITHIN 31N61W TO 31N66W TO 30N66W TO 30N65W TO 30N62W=20
    TO 31N61W S TO SW WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN SE TO S
    SWELL.
    .24 HOUR FORECAST FRONT DISSIPATED. WITHIN 31N69W TO 31N81W TO=20
    28N80W TO 27N76W TO 31N69W NE WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5=20
    M IN NE TO E SWELL. ELSEWHERE WITHIN 31N61W TO 31N68W TO 28N73W=20
    TO 27N80W TO 23N74W TO 24N70W TO 31N61W E WINDS 20 TO 25 KT.=20
    SEAS 2.5 TO 3.0 M IN N TO NE SWELL.
    .48 HOUR FORECAST WITHIN 31N58W TO 31N81W TO 27N80W TO 24N77W TO
    31N58W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 29N35W TO 26N42W TO 21N41W TO 19N35W TO 29N35W NE
    TO E WINDS 20 TO 25 KT. SEAS 3.5 TO 5.0 M IN N SWELL. WITHIN
    31N35W TO 23N57W TO 12N49W TO 06N52W TO 07N35W TO 31N35W WINDS=20
    20 KT OR LESS. SEAS 2.5 TO 4.5 M IN N TO NE SWELL.
    .24 HOUR FORECAST WITHIN 26N35W TO 25N44W TO 22N44W TO 20N42W TO
    16N35W TO 26N35W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 4.5 M IN
    NE TO E SWELL. ELSEWHERE WITHIN 30N35W TO 29N49W TO 09N57W TO=20
    06N53W TO 07N35W TO 30N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M
    IN NE SWELL.=20
    .48 HOUR FORECAST WITHIN 28N35W TO 29N51W TO 18N55W TO 06N52W TO
    07N35W TO 28N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN NE TO
    E SWELL.

    .CARIBBEAN WITHIN 15N68W TO 15N72W TO 12N73W TO 12N70W TO 11N69W
    TO 13N66W TO 15N68W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN E=20
    SWELL.
    .24 HOUR FORECAST WITHIN 13N70W TO 14N73W TO 14N75W TO 12N74W TO
    12N72W TO 12N70W TO 13N70W NE TO E WINDS 20 TO 25 KT. SEAS LESS=20
    THAN 2.5 M.
    .48 HOUR FORECAST WITHIN 14N71W TO 15N76W TO 13N79W TO 11N79W TO
    10N77W TO 12N70W TO 14N71W NE TO E WINDS 20 TO 30 KT. SEAS LESS=20
    THAN 2.5 M.

    .GULF OF AMERICA WITHIN 29N83W TO 30N88W TO 28N91W TO 26N90W TO
    26N86W TO 28N83W TO 29N83W NE TO E WINDS 20 TO 30 KT. SEAS LESS
    THAN 2.5 M.
    .24 HOUR FORECAST LITTLE CHANGE.
    .48 HOUR FORECAST LITTLE CHANGE.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    $$
    .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Wednesday, April 08, 2026 10:22:36
    322=20
    FZNT01 KWBC 081022
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1030 UTC WED APR 08 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!7tsT_tERD8tE1MQXxx_aaa7Grn-HsZgCIcJA-D1EiumW8-K24= ITUlFvNUEPbAV3qgbaqm9x-fOt_xXJRVIfSNZo9_ic$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0600 UTC APR 08.=20
    24 HOUR FORECAST VALID 0600 UTC APR 09.
    48 HOUR FORECAST VALID 0600 UTC APR 10.

    .WARNINGS.

    ...STORM WARNING...=20
    .COMPLEX LOW WITH MAIN CENTER E OF AREA 60N32W 976 MB MOVING NE
    15 KT. FROM 51N TO 57N E OF 46W WINDS 35 TO 50 KT. SEAS 5 TO 9 M.
    ELSEWHERE E OF A LINE FROM 66N36W TO 59N43W TO 60N51W TO 56N59W
    TO 45N42W WINDS 25 TO 40 KT. SEAS 3.5 TO 6.5 M.
    .24 HOUR FORECAST COMPLEX LOW E OF AREA WITH MAIN CENTER NEAR
    64N25W 972 MB. FROM 54N TO 62N E OF 45W WINDS 35 TO 50 KT. SEAS
    5.5 TO 9 M. ELSEWHERE FROM 52N TO 62N E OF 54W...AND N OF 63N E
    OF GREENLAND WINDS 25 TO 40 KT. SEAS 3 TO 6 M.
    .48 HOUR FORECAST COMPLEX LOW WITH NEW MAIN CENTER 61N36W 986 MB.
    WITHIN 300 NM SW OF A LINE FROM 58N34W TO 59N44W TO 62N49W WINDS
    35 TO 50 KT. SEAS 5 TO 9 M. ELSEWHERE N OF 44N E OF 54W WINDS 25
    TO 40 KT. SEAS 3 TO 6 M. ALSO N OF 40N E OF 57W WINDS TO 25 KT.
    SEAS 2.5 TO 5 M.

    ...GALE WARNING...=20
    .S OF 39N W OF 67W AREA OF NE WINDS 25 TO 40 KT. SEAS 2.5 TO 4 M.

    .24 HOUR FORECAST NEW LOW 36N58W 1016 MB. S OF 42N BETWEEN 54W
    AND 72W WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M.=20
    .48 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 39N55W 1018 MB
    AND NEW SECOND CENTER 32N65W 1014 MB. WITHIN 180 NM NW OF A LINE
    FROM 40N48W TO FIRST LOW CENTER TO SECOND LOW CENTER WINDS 25 TO
    40 KT. SEAS 3 TO 5.5 M. ELSEWHERE S OF 42N BETWEEN 49W AND 81W
    WINDS TO 25 KT. SEAS TO 3 M.

    ...GALE WARNING...=20
    .LOW 63N62W 990 MB MOVING E 05 KT. N OF 59N W OF 53W WINDS 25 TO
    35 KT. SEAS 2.5 TO 5 M.=20
    .24 HOUR FORECAST LOW 63N59W 1000 MB. WITHIN 180 NM S QUADRANT
    WINDS 20 TO 30 KT. SEAS TO 4 M.=20
    .48 HOUR FORECAST LOW DISSIPATED. CONDITIONS ABSORBED BY LOW
    61N36W DESCRIBED ABOVE.=20

    ...GALE WARNING...=20
    .LOW 37N60W 1022 MB MOVING NE 35 KT. WITHIN 240 NM NE QUADRANT
    WINDS TO 25 KT. SEAS TO 2.5 M.
    .24 HOUR FORECAST LOW 45N40W 1019 MB. WITHIN 240 NM SE SEMICIRCLE
    WINDS 25 TO 40 KT. SEAS 3 TO 4.5 M.=20
    .48 HOUR FORECAST LOW AND CONDITIONS WELL E OF AREA.=20

    ...HEAVY FREEZING SPRAY WARNING...=20
    .MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 54N51W TO
    62N59W AND NW OF A LINE FROM 63N59W TO 66N54W. ELSEWHERE LIGHT TO
    MODERATE FREEZING SPRAY W OF A LINE FROM 47N52W TO 54N45W TO
    63N58W TO 64N52W...AND WITHIN THE GULF OF SAINT LAWRENCE.=20
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE
    FROM 63N59W TO 65N55W TO 66N54W. ELSEWHERE LIGHT TO MODERATE
    FREEZING SPRAY N OF 48N W OF 44W.=20
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE
    FROM 63N59W TO 66N54W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY
    W AND NW OF LINE FROM 48N53W TO 59N42W.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 180 NM N OF A
    LINE FROM 61N64W TO 58N48W TO 55N40W TO 56N35W...FROM 57N TO 51N
    BETWEEN 36W AND 41W...AND N OF 43N BETWEEN 60W AND 66W.
    .24 HOUR FORECAST DENSE FOG FROM 60N TO 63N W OF 58W...FROM 46N
    TO 45N BETWEEN 35W AND 51W...AND FROM 61N TO 64N BETWEEN 37W AND
    42W.
    .48 HOUR FORECAST DENSE FOG FROM 57N TO 59N E OF 39W.

    .FORECASTER HYDE. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0600 UTC WED APR 8.
    24 HOUR FORECAST VALID 0600 UTC THU APR 9.
    48 HOUR FORECAST VALID 0600 UTC FRI APR 10.

    .WARNINGS.

    ...ATLC GALE WARNING...
    .ATLC COLD FRONT FROM 31N69W TO 24N81W. WITHIN 31N72W TO 31N80W=20
    TO 29N79W TO 29N77W TO 30N73W TO 31N72W NE WINDS 30 TO 40 KT.=20
    SEAS 4.5 TO 5.5 M. ELSEWHERE...WITHIN 31N72W TO 31N81W TO 27N80W=20
    TO 30N73W TO 31N72W NE WINDS 25 TO 30 KT. SEAS 3.5 TO 4.5 M.=20
    REMAINDER OF AREA...WITHIN 31N70W TO 31N81W TO 27N80W TO 29N73W=20
    TO 31N70W NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
    .24 HOUR FORECAST COLD FRONT FROM 31N65W TO 23N80W. WITHIN=20
    31N71W TO 31N79W TO 28N79W TO 29N77W TO 30N73W TO 31N71W NE TO E=20
    WINDS 25 TO 35 KT. SEAS 5.0 TO 6.5 M. ELSEWHERE...WITHIN 31N66W=20
    TO 31N81W TO 26N80W TO 27N73W TO 31N66W...INCLUDING ATLANTIC=20
    EXPOSURES...NE TO E WINDS 20 TO 30 KT. SEAS 3.5 TO 5.0 M.=20
    REMAINDER OF AREA...WITHIN 31N63W TO 31N81W TO 26N80W TO 26N72W=20
    TO 31N63W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N TO NE=20
    SWELL.
    .30 HOUR FORECAST COLD FRONT FROM 31N64W TO 23N79W. WITHIN=20
    31N67W TO 31N81W TO 26N80W TO 28N71W TO 31N67W...INCLUDING=20
    ATLANTIC EXPOSURES...NE WINDS 20 TO 30 KT. SEAS 3.5 TO 5.5 M.=20 ELSEWHERE...WITHIN 31N62W TO 31N81W TO 26N80W TO 25N73W TO 31N62W
    WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N TO NE SWELL.
    .48 HOUR FORECAST COLD FRONT FROM 31N63W TO 24N73W. WITHIN=20
    31N70W TO 31N81W TO 26N80W TO 28N77W TO 31N70W NE WINDS 20 TO 25=20
    KT. SEAS 3.5 TO 4.5 M. ELSEWHERE...WITHIN 31N59W TO 31N81W TO=20
    26N80W TO 24N73W TO 29N66W TO 31N59W...INCLUDING ATLANTIC=20
    EXPOSURES... WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N TO NE=20
    SWELL.

    .SYNOPSIS AND FORECAST.

    .ATLC TROUGH ALONG 68W FROM 24N TO 31N. WITHIN 31N62W TO 31N67W
    TO 29N67W TO 29N63W TO 29N62W TO 31N62W SE TO S WINDS 20 TO 25=20
    KT. SEAS 2.5 TO 3.0 M.
    .24 HOUR FORECAST TROUGH AND CONDITIONS MERGED WITH COLD FRONT=20
    AND GALE AREA DEPICTED ABOVE.=20

    .ATLC WITHIN 29N35W TO 29N37W TO 21N47W TO 20N46W TO 22N40W TO
    21N35W TO 29N35W NE TO E WINDS 20 TO 25 KT. SEAS 3.5 TO 4.5 M. ELSEWHERE...WITHIN 31N35W TO 31N43W TO 25N59W TO 16N51W TO=20
    12N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N TO=20
    NE SWELL.
    .24 HOUR FORECAST WITHIN 29N35W TO 27N43W TO 21N44W TO 17N40W TO
    15N35W TO 29N35W NE TO E WINDS 20 TO 25 KT. SEAS 3.5 TO 4.5 M.=20 ELSEWHERE...WITHIN 31N35W TO 29N45W TO 22N53W TO 06N52W TO 07N35W
    TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N TO NE=20
    SWELL.
    .48 HOUR FORECAST WITHIN 23N41W TO 23N44W TO 21N45W TO 18N36W TO
    20N36W TO 23N41W NE TO E WINDS 20 TO 25 KT. SEAS 3.5 TO 5.0 M.=20 ELSEWHERE...WITHIN 28N35W TO 29N46W TO 22N53W TO 17N50W TO 06N52W
    TO 07N35W TO 28N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NE
    SWELL.

    .CARIBBEAN WITHIN 14N67W TO 14N68W TO 12N68W TO 12N65W TO 14N67W
    E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST WITHIN 13N67W TO 14N71W TO 14N72W TO 13N72W TO
    11N71W TO 12N67W TO 13N67W...INCLUDING THE GULF OF VENEZUELA...E
    WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST WITHIN 14N71W TO 14N74W TO 13N76W TO 11N75W TO
    12N73W TO 11N67W TO 14N71W...INCLUDING THE GULF OF=20
    VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

    .GULF OF AMERICA WITHIN 29N83W TO 30N87W TO 27N91W TO 25N87W TO
    26N83W TO 29N83W NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
    .24 HOUR FORECAST WITHIN 30N84W TO 30N89W TO 28N90W TO 26N88W TO
    27N83W TO 30N84W NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
    .48 HOUR FORECAST WITHIN 29N84W TO 29N87W TO 28N87W TO 28N92W TO
    26N83W TO 27N83W TO 29N84W E WINDS 20 TO 30 KT. SEAS TO 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Wednesday, April 08, 2026 15:51:14
    859=20
    FZNT01 KWBC 081551
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV=20
    NWS OCEAN PREDICTION CENTER WASHINGTON DC=20
    1630 UTC WED APR 08 2026=20

    CCODE/1:31:04:01:00/AOE/NWS/CCODE=20
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).=20

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH=20
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!_z_KENyCEnW7bIIajBf1UNj99rF0eWQwDx_fDTXbkIl7s1kXr= YB3u5hOzjwwCnNACIn1unrh6JDbhiwvBhUkXVf155Q$=20=20
    (ALL LOWERCASE).=20

    SECURITE=20

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W=20

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS=20

    SYNOPSIS VALID 1200 UTC APR 08.=20
    24 HOUR FORECAST VALID 1200 UTC APR 09.=20
    48 HOUR FORECAST VALID 1200 UTC APR 10.=20

    .WARNINGS.=20

    ...STORM WARNING...=20
    .LOW E OF AREA NEAR 62N29W 971 MB MOVING NE 10 KT. FROM 52N TO=20
    58N E OF 44W WINDS 40 TO 50 KT. SEAS 6 TO 9 M. ELSEWHERE E OF A=20
    LINE FROM 45N35W TO 49N50W TO 60N60W...AND N OF 60N E OF=20
    GREENLAND WINDS 25 TO 40 KT. SEAS 3.5 TO 6.5 M.=20
    .24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER E OF AREA NEAR=20
    65N25W 973 MB AND NEW SECOND CENTER 63N36W 981 MB. FROM 58N TO=20
    62N E OF 44W WINDS 40 TO 50 KT. SEAS 5.5 TO 9 M. ELSEWHERE NE OF=20
    A LINE FROM 47N46W TO 58N58W WINDS 25 TO 40 KT. SEAS 3.5 TO 6.5=20
    M.=20
    .48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER JUST E OF AREA=20
    NEAR 63N34W 988 MB AND SECOND CENTER JUST E OF AREA NEAR 58N32W=20
    984 MB. WITHIN 300 NM SW QUADRANT OF SECOND CENTER WINDS 40 TO=20
    50 KT. SEAS 6 TO 9.5 M. ALSO WITHIN 120 NM NW QUADRANT OF MAIN=20
    CENTER WINDS 35 TO 45 KT. SEAS 4 TO 6 M. ELSEWHERE N OF A LINE=20
    FROM 41N35W TO 53N52W WINDS 25 TO 40 KT. SEAS 4 TO 7.5=20
    M...EXCEPT W OF 49W SEAS 2.5 TO 5 M.=20

    ...GALE WARNING...=20
    .LOW 32N67W 1013 MB MOVING NE 25 KT. FROM 31N TO 45N W OF 50W=20
    WINDS 25 TO 40 KT. SEAS 2.5 TO 5.5 M...HIGHEST SW.=20
    .24 HOUR FORECAST LOW 37N56W 1019 MB. SW OF A LINE FROM 36N52W=20
    TO 42N51W TO 42N62W WINDS 25 TO 40 KT. SEAS 3 TO 5.5 M.=20
    .48 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 40N54W 1018 MB=20
    AND NEW SECOND CENTER 34N63W 1013 MB. SW OF A LINE FROM 41N42W=20
    TO 45N52W TO 38N69W WINDS 25 TO 40 KT. SEAS 3 TO 6 M.

    ...GALE WARNING...=20
    .COMPLEX LOW WITH MAIN CENTER 63N59W 990 MB MOVING SE 05 KT.=20
    FROM 60N TO 63N W OF GREENLAND WINDS 25 TO 35 KT. SEAS 2.5 TO 5=20
    M.=20
    .24 HOUR FORECAST LOW 61N58W 1003 MB. WITHIN 180 NM SW=20
    SEMICIRCLE WINDS 25 TO 35 KT. SEAS TO 4 M...EXCEPT WHERE NOTED=20
    ABOVE.
    .48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW=20
    63N34W DESCRIBED ABOVE.=20

    ...GALE WARNING...=20
    .LOW 40N53W 1024 MB MOVING NE 40 KT. FROM 39N TO 43N BETWEEN 45W=20
    AND 58W WINDS 20 TO 30 KT. SEAS TO 3 M.=20
    .12 HOUR FORECAST LOW 44N45W 1023 MB. FROM 39N TO 46N BETWEEN=20
    38W AND 51W WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.
    .24 HOUR FORECAST LOW JUST E OF AREA NEAR 47N33W 1014 MB. FROM=20
    40N TO 47N E OF 43W WINDS 25 TO 35 KT. SEAS 3 TO 6 M.=20
    .48 HOUR FORECAST LOW AND CONDITIONS WELL E OF AREA.=20

    ...HEAVY FREEZING SPRAY WARNING...=20
    .MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 51N58W TO=20
    52N51W TO 63N58W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY W=20
    AND NW OF A LINE FROM 45N66W TO 48N47W TO 60N44W.=20
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE=20
    FROM 50N58W TO 54N53W TO 62N59W. ELSEWHERE LIGHT TO MODERATE=20
    FREEZING SPRAY W AND NW OF A LINE FROM 48N51W TO 60N40W.=20
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY NW OF LINE=20
    FROM 47N47W TO 54N48W TO 58N54W TO 61N51W TO 60N44W.=20

    .SYNOPSIS AND FORECAST.=20

    .48 HOUR FORECAST INLAND LOW 57N66W 1002 MB. W OF A LINE FROM=20
    47N61W TO 53N52W TO 57N52W TO 61N59W WINDS 20 TO 30 KT. SEAS TO=20
    3 M.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 120 NM OF=20
    34N65W...FROM 42N TO 48N BETWEEN 55W AND 62W...AND N OF A LINE=20
    FROM 55N35W TO 59N60W.=20
    .24 HOUR FORECAST DENSE FOG FROM 47N TO 54N E OF 46W...FROM 57N=20
    TO 61N W OF 46W...AND N OF 61N E OF 41W.=20
    .48 HOUR FORECAST DENSE FOG FROM N OF 61N E OF 39W...AND W OF A=20
    LINE FROM 54N51W TO 59N57W.

    .FORECASTER KELLS. OCEAN PREDICTION CENTER.

    NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1200 UTC WED APR 8.
    24 HOUR FORECAST VALID 1200 UTC THU APR 9.
    48 HOUR FORECAST VALID 1200 UTC FRI APR 10.

    .WARNINGS.

    ...ATLC GALE WARNING...
    .ATLC COLD FRONT FROM 31N69W TO LOW PRESSURE NEAR 28.5N72W TO
    25N77W. WITHIN 31N71W TO 31N81W TO 30N79W TO 30N77W TO 31N71W NE
    WINDS 25 TO 40 KT. SEAS 4.0 TO 5.5 M. ELSEWHERE W OF FRONT=20
    WITHIN 31N69W TO 30N76W TO 31N81W TO 26N80W TO 28N73W TO 31N69W=20
    NE WINDS 20 TO 25 KT. SEAS 2.5 TO 4.5 M. E OF FRONT WITHIN 31N62W
    TO 31N68W TO 30N67W TO 29N64W TO 29N62W TO 30N61W TO 31N62W S=20
    WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN SE TO S SWELL.
    .24 HOUR FORECAST FRONT DISSIPATED. WITHIN 31N68W TO 31N81W TO=20
    27N80W TO 27N78W TO 29N71W TO 31N68W NE TO E WINDS 20 TO 30 KT.=20
    SEAS 3.5 TO 5.0 M. ELSEWHERE WITHIN 31N62W TO 31N67W TO 28N73W=20
    TO 26N80W TO 24N75W TO 24N72W TO 31N62W SE WINDS 20 TO 25 KT.=20
    SEAS 2.5 TO 3.0 M IN N TO NE SWELL.
    .48 HOUR FORECAST WITHIN 31N71W TO 31N79W TO 31N80W TO 28N80W TO
    30N73W TO 31N71W NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.=20
    ELSEWHERE
    WITHIN 31N59W TO 31N69W TO 27N80W TO 24N76W TO 25N71W TO 31N59W=20
    N TO NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN N TO NE SWELL.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 30N35W TO 28N41W TO 26N42W TO 22N41W TO 20N35W TO
    30N35W E WINDS 20 TO 25 KT. SEAS 3.5 TO 5.0 M IN N SWELL.
    ELSEWHERE WITHIN 31N35W TO 27N62W TO 06N52W TO 07N35W TO 31N35W=20
    WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO NE SWELL.
    .24 HOUR FORECAST WITHIN 26N35W TO 27N40W TO 24N44W TO 20N46W TO
    17N41W TO 16N35W TO 26N35W NE TO E WINDS 20 TO 25 KT. SEAS 2.5=20
    TO 4.5 M IN NE SWELL. ELSEWHERE WITHIN 31N35W TO 27N52W TO 11N57W
    TO 06N54W TO 07N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO=20
    3.0 M IN NE SWELL.
    .48 HOUR FORECAST WITHIN 23N42W TO 24N44W TO 24N47W TO 20N47W TO
    20N42W TO 23N42W E WINDS 20 TO 25 KT. SEAS 3.5 TO 5.0 M IN NE TO
    E SWELL. ELSEWHERE WITHIN 30N35W TO 30N48W TO 24N55W TO 06N54W=20
    TO 07N35W TO 30N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE=20
    TO E SWELL.

    .CARIBBEAN WITHIN 15N69W TO 15N71W TO 12N71W TO 12N68W TO 11N67W
    TO 13N66W TO 15N69W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST WITHIN 14N67W TO 15N72W TO 15N75W TO 13N75W TO
    11N68W TO 12N66W TO 14N67W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0=20
    M IN E SWELL.
    .48 HOUR FORECAST WITHIN 15N72W TO 14N76W TO 12N79W TO 10N76W TO
    11N73W TO 12N69W TO 15N72W NE TO E WINDS 20 TO 25 KT. SEAS LESS=20
    THAN 2.5 M.

    .GULF OF AMERICA WITHIN 30N84W TO 30N87W TO 28N92W TO 24N89W TO
    26N84W TO 27N83W TO 30N84W NE TO E WINDS 20 TO 30 KT. SEAS 2.5
    TO 3.0 M IN NE TO E SWELL.
    .24 HOUR FORECAST LITTLE CHANGE.
    .48 HOUR FORECAST WITHIN 27N85W TO 28N86W TO 28N88W TO 27N88W TO
    26N87W TO 26N85W TO 27N85W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
    M IN NE SWELL.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    $$

    .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Thursday, April 09, 2026 04:08:46
    377=20
    FZNT01 KWBC 090408
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    0430 UTC THU APR 09 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!4AswsYqZLFzSwHO2LrSLc9laNKSVh5eSoEj00gDmCS9xInOBE= P-9bMyfTjseyiQJYd3P3Y-QnksbzXcYaPDX46vg6p0$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0000 UTC APR 09.=20
    24 HOUR FORECAST VALID 0000 UTC APR 10.
    48 HOUR FORECAST VALID 0000 UTC APR 11.

    .WARNINGS.

    ...STORM WARNING...=20
    .LOW E OF AREA NEAR 65N27W 972 MB MOVING NE 10 KT. FROM 58N TO
    61N BETWEEN 44W AND 35W WINDS 40 TO 55 KT. SEAS 5 TO 8.5 M.
    ELSEWHERE FROM 52N TO 62N BETWEEN 46W AND 35W...AND WITHIN 90 NM
    NW OF A FRONT FROM 63N37W TO 65N33W...WINDS 30 TO 40 KT. SEAS 4
    TO 8 M. ELSEWHERE FROM 41N TO 66N BETWEEN 50W AND 35W WINDS 20 TO
    30 KT. SEAS 2.5 TO 6 M.
    .24 HOUR FORECAST ORIGINAL LOW MOVED WELL E OF AREA AND NEW LOW
    FORMED NEAR 60N40W 982 MB. WITHIN 180 NM S SEMICIRCLE...AND
    WITHIN 60 NM OF THE W COAST OF GREENLAND FROM 60N TO 62N...WINDS
    40 TO 55 KT. SEAS 4 TO 7.5 M. ELSEWHERE FROM 53N TO 63N BETWEEN
    55W AND 35W WINDS 30 TO 45 KT. SEAS 3 TO 6 M. ELSEWHERE FROM 53N
    TO 66N BETWEEN 58W AND 35W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.
    .48 HOUR FORECAST LOW DISSIPATED E OF AREA AND NEW LOW FORMED
    NEAR 62N36W 1000 MB. FROM 50N TO 58N BETWEEN 38W AND 35W WINDS 30
    TO 40 KT. SEAS 5 TO 7 M. ELSEWHERE WITHIN AN AREA BOUNDED BY A
    LINE FROM 39N35W TO 49N52W TO 57N52W TO 67N35W TO 39N35W WINDS 20
    TO 30 KT. SEAS 2.5 TO 6 M.

    ...GALE WARNING...=20
    .LOW 34N62W 1015 MB MOVING NE 20 KT. WITHIN 360 NM NW OF A FRONT
    FROM 28N70W TO 37N58W WINDS 30 TO 40 KT. SEAS 3 TO 5.5 M.
    ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM 31N59W TO 43N56W
    TO 38N76W TO 31N81W TO 31N59W WINDS 20 TO 30 KT. SEAS 2.5 TO 5
    M.
    .24 HOUR FORECAST LOW 38N54W 1021 MB. WITHIN 240 NM NW SEMICIRCLE
    WINDS 30 TO 40 KT. SEAS 3 TO 5 M. ELSEWHERE WITHIN AN AREA
    BOUNDED BY A LINE FROM 31N59W TO 40N47W TO 43N49W TO 41N64W TO
    31N82W TO 31N59W WINDS 20 TO 30 KT. SEAS 2.5 TO 5.5 M.
    .48 HOUR FORECAST LOW 42N53W 1013 MB. WITHIN AN AREA BOUNDED BY A
    LINE FROM 31N55W TO 31N79W TO 48N51W TO 43N42W TO 31N55W WINDS 20
    TO 30 KT. SEAS 2.5 TO 4 M.

    ...GALE WARNING...=20
    .LOW 63N59W 992 MB MOVING SE 20 KT. FROM 59N TO 63N BETWEEN 61W
    AND 56W WINDS 30 TO 40 KT. SEAS 2.5 TO 4 M. ELSEWHERE FROM 53N TO
    65N BETWEEN 60W AND 50W WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.
    .24 HOUR FORECAST LOW DISSIPATED. CONDITIONS ABSORBED BY LOW
    60N40W DESCRIBED IN STORM WARNING ABOVE.=20

    ...GALE WARNING...=20
    .LOW 44N45W 1022 MB MOVING NE 45 KT. WITHIN 180 NM SE SEMICIRCLE
    WINDS 20 TO 30 KT. SEAS TO 3 M.
    .06 HOUR FORECAST LOW 46N40W 1016 MB. WITHIN 90 NM EITHER SIDE OF
    A LINE FROM 42N43W TO 46N39W WINDS 30 TO 40 KT. SEAS 3 TO 4 M.
    .24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MOVED WELL E OF
    AREA.

    ...GALE WARNING...
    .06 HOUR FORECAST FROM 52N TO 54N BETWEEN 47W AND 44W AREA OF W
    WINDS 25 TO 35 KT. SEAS 3 TO 5 M.
    .24 HOUR FORECAST WITHIN AN AREA BOUNDED BY A LINE FROM 45N35W TO
    48N46W TO 53N50W TO 53N35W TO 45N35W WINDS 30 TO 45 KT. SEAS 4 TO
    5 M. ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM 40N35W TO
    44N48W TO 53N52W TO 52N35W TO 40N35W AREA OF W TO NW WINDS 20 TO
    30 KT. SEAS 2.5 TO 4 M.
    .48 HOUR FORECAST CONDITIONS MOVED E OF AREA.

    ...GALE WARNING...
    .42 HOUR FORECAST LOW 59N59W 1004 MB. WITHIN 120 NM EITHER SIDE
    OF A LINE FROM 52N53W TO 55N49W WINDS 25 TO 35 KT. SEAS 2.5 TO 4
    M.
    .48 HOUR FORECAST LOW 58N55W 1005 MB. WITHIN 180 NM EITHER SIDE
    OF A LINE FROM 51N50W TO 54N44W WINDS 25 TO 35 KT. SEAS 2.5 TO
    4.5 M.=20

    ...HEAVY FREEZING SPRAY WARNING...=20
    .MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 63N59W TO
    57N56W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY NW AND N OF A
    LINE FROM 46N60W TO 55N43W TO 60N44W.=20
    .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY W AND NW OF A
    LINE FROM 47N49W TO 53N44W TO 58N55W TO 62N49W...AND WITHIN 90 NM
    OF THE W COAST OF GREENLAND FROM 59N TO 62N.=20
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 61N W OF
    GREENLAND.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 40N TO 47N
    BETWEEN 53W AND 42W...AND FROM 59N TO 62N BETWEEN 60W AND 57W.=20
    .24 HOUR FORECAST DENSE FOG FROM 49N TO 53N BETWEEN 45W AND
    40W...AND WITHIN 90 NM EITHER SIDE OF A LINE FROM 58N44W TO
    61N35W.
    .48 HOUR FORECAST DENSE FOG FROM 41N TO 45N BETWEEN 55W AND 48W.

    .FORECASTER CONNELLY. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0000 UTC THU APR 9.
    24 HOUR FORECAST VALID 0000 UTC FRI APR 10.
    48 HOUR FORECAST VALID 0000 UTC SAT APR 11.

    .WARNINGS.

    ...GALE WARNING...
    .ATLC COLD FRONT FROM 31N66W TO 25N74W. WITHIN 31N69W TO 31N80W=20
    TO 29N80W TO 30N74W TO 29N71W TO 31N69W NE TO E WINDS 25 TO 35=20
    KT. SEAS 5.0 TO 6.5 M. ELSEWHERE...WITHIN 31N66W TO 31N81W TO=20
    26N80W TO 28N71W TO 31N66W...INCLUDING ATLANTIC EXPOSURES...NE=20
    WINDS 20 TO 30 KT. SEAS 3.5 TO 5.0 M. REMAINDER OF AREA...WITHIN=20
    31N61W TO 31N81W TO 26N80W TO 25N75W TO 29N68W TO 31N61W WINDS 20
    KT OR LESS. SEAS 2.5 TO 3.5 M IN NE SWELL.
    .06 HOUR FORECAST COLD FRONT FROM 31N65W TO 25N73W. WITHIN=20
    31N66W TO 31N81W TO 26N80W TO 26N75W TO 28N70W TO=20
    31N66W...INCLUDING ATLANTIC EXPOSURES...NE TO E WINDS 20 TO 30=20
    KT. SEAS 3.5 TO 5.5 M. ELSEWHERE...WITHIN 31N63W TO 31N81W TO=20
    26N80W TO 25N72W TO 31N63W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M
    IN NE SWELL.
    .24 HOUR FORECAST STATIONARY FRONT FROM 31N64W TO 25N72W. WITHIN
    31N67W TO 31N81W TO 26N80W TO 29N70W TO 31N67W NE WINDS 20 TO 30
    KT. SEAS 3.5 TO 4.5 M. ELSEWHERE...WITHIN 31N60W TO 31N81W TO=20
    26N80W TO 23N73W TO 31N60W...INCLUDING ATLANTIC EXPOSURES...WINDS
    20 KT OR LESS. SEAS 2.5 TO 3.5 M NE SWELL.
    .48 HOUR FORECAST STATIONARY FRONT DISSIPATED. WITHIN 31N69W TO=20
    31N76W TO 30N76W TO 30N72W TO 30N70W TO 31N69W NE WINDS 20 TO 25=20
    KT. SEAS 3.0 TO 4.0 M. ELSEWHERE...WITHIN 31N58W TO 31N80W TO=20
    27N80W TO 25N75W TO 28N68W TO 31N58W...INCLUDING ATLANTIC=20
    EXPOSURES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 28N35W TO 27N45W TO 21N45W TO 15N37W TO 15N35W TO
    28N35W E WINDS 20 TO 25 KT. SEAS 3.5 TO 4.5 M.=20
    ELSEWHERE...WITHIN 31N35W TO 25N54W TO 13N50W TO 06N52W TO 07N35W
    TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N SWELL.
    .24 HOUR FORECAST WITHIN 24N35W TO 25N42W TO 25N46W TO 21N45W TO
    18N35W TO 24N35W NE TO E WINDS 20 TO 25 KT. SEAS 3.5 TO 4.5 M.=20 ELSEWHERE...WITHIN 29N35W TO 29N46W TO 23N52W TO 07N52W TO 07N35W
    TO 29N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NE SWELL.
    .48 HOUR FORECAST WITHIN 27N35W TO 27N53W TO 20N54W TO 07N47W TO
    07N35W TO 27N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NE=20
    SWELL.

    .CARIBBEAN WITHIN 13N67W TO 14N71W TO 14N72W TO 12N73W TO 12N69W
    TO 12N67W TO 13N67W...INCLUDING THE GULF OF VENEZUELA...E WINDS=20
    20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST WITHIN 14N70W TO 14N73W TO 13N75W TO 12N75W TO
    12N73W TO 11N70W TO 14N70W...INCLUDING THE GULF OF=20
    VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST WITHIN 13N72W TO 13N77W TO 11N78W TO 11N74W TO
    12N74W TO 11N70W TO 13N72W...INCLUDING THE GULF OF=20
    VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

    .GULF OF AMERICA WITHIN 30N84W TO 30N88W TO 28N89W TO 27N88W TO=20
    27N86W TO 26N83W TO 30N84W NE TO E WINDS 25 TO 30 KT. SEAS 2.5 TO
    3.0 M.=20
    .24 HOUR FORECAST WITHIN 29N83W TO 29N87W TO 29N92W TO 26N88W TO
    26N83W TO 29N83W NE TO E WINDS 25 TO 30 KT. SEAS TO 2.5 M.
    .48 HOUR FORECAST CONDITIONS IMPROVE.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Thursday, April 09, 2026 09:40:19
    527=20
    FZNT01 KWBC 090940
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1030 UTC THU APR 09 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!_z_p7QJnRFGf0r5j7tidbL5raaG0s4WIJtO-cKgnZsEGQkkoV= BcgSgS_izcYeR6tqS4TeQMfLaWsKkGoMWEcip2a4aA$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0600 UTC APR 09.=20
    24 HOUR FORECAST VALID 0600 UTC APR 10.
    48 HOUR FORECAST VALID 0600 UTC APR 11.

    .WARNINGS.

    ...STORM WARNING...=20
    .LOW E OF AREA NEAR 65N25W 972 MB MOVING NE 10 KT. FROM 58N TO
    61N BETWEEN 43W AND 35W WINDS 40 TO 50 KT. SEAS 5 TO 8.5 M.
    ELSEWHERE FROM 54N TO 62N BETWEEN 45W AND 35W WINDS 25 TO 40 KT.
    SEAS 4 TO 8 M. ELSEWHERE FROM 46N TO 66N BETWEEN 50W AND 35W
    WINDS 20 TO 30 KT. SEAS 2.5 TO 6 M.
    .24 HOUR FORECAST ORIGINAL LOW MOVED WELL E OF AREA AND NEW LOW
    FORMED NEAR 59N36W 983 MB. FROM 56N TO 59N BETWEEN 40W AND 35W
    WINDS 40 TO 50 KT. SEAS 5.5 TO 8.5 M. ELSEWHERE FROM 50N TO 62N
    BETWEEN 52W AND 35W...AND BETWEEN A LINE FROM 62N38W TO 63N35W
    AND THE E COAST OF GREENLAND...WINDS 30 TO 45 KT. SEAS 2.5 TO 8
    M. ELSEWHERE FROM 53N TO 63N BETWEEN 55W AND 52W...AND N OF 62N E
    OF GREENLAND...WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.
    .48 HOUR FORECAST NEW LOW ALSO MOVED E OF AREA. WITHIN AN AREA
    BOUNDED BY A LINE FROM 39N35W TO 51N51W TO 59N51W TO 56N35W TO
    39N35W WINDS 20 TO 30 KT. SEAS 2.5 TO 5.5 M.

    ...GALE WARNING...=20
    .LOW 36N59W 1015 MB MOVING NE 15 KT. WITHIN 360 NM NW OF A FRONT
    FROM 32N65W TO 39N54W WINDS 30 TO 40 KT. SEAS 2.5 TO 5 M.
    ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM 31N59W TO 42N52W
    TO 44N57W TO 37N76W TO 31N82W TO 31N59W WINDS 20 TO 30 KT. SEAS
    2.5 TO 5.5 M.
    .24 HOUR FORECAST LOW 39N54W 1019 MB. FROM 38N TO 42N BETWEEN 57W
    AND 50W WINDS 25 TO 40 KT. SEAS 2.5 TO 5.5 M. ELSEWHERE WITHIN AN
    AREA BOUNDED BY A LINE FROM 31N59W TO 41N47W TO 43N54W TO 39N70W
    TO 31N81W TO 31N59W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.
    .48 HOUR FORECAST LOW 43N52W 1011 MB. WITHIN AN AREA BOUNDED BY A
    LINE FROM 31N52W TO 43N29W TO 47N44W TO 40N66W TO 31N77W TO
    31N52W WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.

    ...GALE WARNING...=20
    .LOW 62N58W 996 MB MOVING SE 20 KT. FROM 59N TO 62N BETWEEN 60W
    AND 57W WINDS 30 TO 40 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE FROM 51N
    TO 64N BETWEEN 60W AND 50W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
    .24 HOUR FORECAST LOW DISSIPATED. CONDITIONS ABSORBED BY LOW
    59N36W DESCRIBED IN STORM WARNING ABOVE.=20

    ...GALE WARNING...=20
    .LOW 46N41W 1016 MB MOVING NE 40 KT. WITHIN 180 NM S AND SE
    QUADRANTS WINDS 30 TO 40 KT. SEAS 3 TO 4 M. ELSEWHERE FROM 40N TO
    46N BETWEEN 50W AND 35W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
    .24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MOVED WELL E OF
    AREA.

    ...GALE WARNING...
    .09 HOUR FORECAST FROM 48N TO 54N BETWEEN 50W AND 40W AREA OF W
    WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.
    .24 HOUR FORECAST WITHIN AN AREA BOUNDED BY A LINE FROM 40N35W TO
    45N50W TO 50N50W TO 50N35W TO 40N35W AREA OF NW WINDS 25 TO 40
    KT. SEAS 2.5 TO 6 M.
    .48 HOUR FORECAST CONDITIONS MOVED E OF AREA.

    ...GALE WARNING...
    .36 HOUR FORECAST LOW 59N59W 1004 MB. WITHIN 120 NM EITHER SIDE
    OF A LINE FROM 52N53W TO 55N49W WINDS 25 TO 35 KT. SEAS 2.5 TO 4
    M.
    .48 HOUR FORECAST LOW 58N51W 1006 MB. FROM 56N TO 61N BETWEEN 60W
    AND 57W WINDS 25 TO 35 KT. SEAS TO 2.5 M.

    ...HEAVY FREEZING SPRAY WARNING...=20
    .MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 63N59W TO
    56N56W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY NW AND N OF A
    LINE FROM 47N58W TO 47N59W TO 61N40W.=20
    .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY W AND NW OF A
    LINE FROM 48N45W TO 59N54W TO 60N44W.=20
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE
    FROM 58N58W TO 60N45W.

    .SYNOPSIS AND FORECAST.

    .IN THE GULF OF SAINT LAWRENCE N OF 49N E OF 62W AREA OF SW WINDS
    20 TO 30 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST IN THE GULF OF SAINT LAWRENCE BETWEEN 65W AND
    58W AREA OF SW WINDS 20 TO 30 KT. SEAS TO 2.5 M.
    .48 HOUR FORECAST CONDITIONS DIMINISHED.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 120 NM EITHER
    SIDE OF A LINE FROM 42N53W TO 49N42W.=20
    .24 HOUR FORECAST DENSE FOG FROM 56N TO 58N BETWEEN 40W AND 35W.
    .48 HOUR FORECAST DENSE FOG FROM 41N TO 46N BETWEEN 56W AND 46W.

    .FORECASTER CONNELLY. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0600 UTC THU APR 9.
    24 HOUR FORECAST VALID 0600 UTC FRI APR 10.
    48 HOUR FORECAST VALID 0600 UTC SAT APR 11.

    .SYNOPSIS AND FORECAST.

    .ATLC STATIONARY FRONT FROM 31N65W TO 25N73W. WITHIN 31N66W TO=20
    31N81W TO 26N80W TO 27N73W TO 31N66W...INCLUDING ATLANTIC=20
    EXPOSURES...NE TO E WINDS 20 TO 30 KT. SEAS 3.5 TO 5.5 M.
    ELSEWHERE...WITHIN 31N63W TO 31N81W TO 26N80W TO 25N75W TO=20
    26N70W TO 31N63W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N TO=20
    NE SWELL.
    .24 HOUR FORECAST STATIONARY FRONT FROM 31N65W TO 25N71W. WITHIN
    31N68W TO 31N81W TO 26N80W TO 29N76W TO 29N72W TO 31N68W NE=20
    WINDS 20 TO 30 KT. SEAS 3.0 TO 4.0 M. ELSEWHERE...WITHIN 31N59W=20
    TO 31N81W TO 26N80W TO 24N74W TO 25N70W TO 28N66W TO=20
    31N59W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS. SEAS
    2.5 TO 3.0 M IN NE SWELL.
    .48 HOUR FORECAST STATIONARY FRONT FROM 31N64W TO 25N69W. WITHIN
    31N60W TO 30N80W TO 27N80W TO 24N75W TO 29N67W TO=20
    31N60W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS. SEAS
    2.5 TO 3.5 M IN NE SWELL.

    .ATLC WITHIN 28N35W TO 27N44W TO 21N46W TO 15N35W TO 28N35W E
    WINDS 20 TO 25 KT. SEAS 3.5 TO 4.5 M. ELSEWHERE...WITHIN 31N35W=20
    TO 30N46W TO 24N54W TO 06N53W TO 07N35W TO 31N35W WINDS 20 KT OR=20
    LESS. SEAS 2.5 TO 3.5 M IN NE SWELL.
    .24 HOUR FORECAST WITHIN 23N38W TO 24N43W TO 24N45W TO 21N46W TO
    19N37W TO 20N35W TO 23N38W NE TO E WINDS 20 TO 25 KT. SEAS 3.5=20
    TO 4.5 M. ELSEWHERE...WITHIN 28N35W TO 29N46W TO 22N53W TO 17N49W
    TO 08N51W TO 07N35W TO 28N35W WINDS 20 KT OR LESS. SEAS 2.5 TO=20
    3.5 M IN NE SWELL.
    .48 HOUR FORECAST WITHIN 26N35W TO 27N53W TO 20N54W TO 07N48W TO
    07N35W TO 26N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NE=20
    SWELL.

    .CARIBBEAN WITHIN 14N70W TO 14N72W TO 13N72W TO 13N71W TO 11N71W
    TO 11N70W TO 14N70W...INCLUDING THE GULF OF VENEZUELA...E WINDS=20
    20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST WITHIN 13N70W TO 14N72W TO 13N75W TO 11N75W TO
    12N73W TO 11N71W TO 13N70W...INCLUDING THE GULF OF=20
    VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST WITHIN 13N71W TO 13N76W TO 12N78W TO 11N76W TO
    12N74W TO 11N70W TO 13N71W...INCLUDING THE GULF OF=20
    VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

    .GULF OF AMERICA WITHIN 30N84W TO 30N89W TO 28N90W TO 25N84W TO
    26N82W TO 30N84W NE TO E WINDS 25 TO 30 KT. SEAS 2.5 TO 3.0 M.
    .24 HOUR FORECAST WITHIN 29N84W TO 30N87W TO 28N87W TO 28N92W TO
    26N88W TO 25N84W TO 29N84W E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0=20
    M.
    .39 HOUR FORECAST CONDITIONS IMPROVE.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Thursday, April 09, 2026 16:18:22
    422=20
    FZNT01 KWBC 091618
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1630 UTC THU APR 09 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!50jJK47Qf7Fyn0wqZf1tmM8DGxRBCo4Ph5nO9xLDtt916DPUK= hCSV35AJiRqqMiKaXaZt5iTjJEeizNwfb6zCwnyFqE$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1200 UTC APR 09.=20
    24 HOUR FORECAST VALID 1200 UTC APR 10.
    48 HOUR FORECAST VALID 1200 UTC APR 11.

    .WARNINGS.

    ...STORM WARNING...
    .LOW 67N45W 981 MB MOVING SW THEN SE 10 KT. WITHIN 150 NM SE OF A
    LINE FROM 62N35W TO 59N45W WINDS 35 TO 45 KT. SEAS 5 TO 9 M.
    ELSEWHERE N OF 49N E OF 49W WINDS 25 TO 35 KT. SEAS 4 TO 6 M.=20
    .12 HOUR FORECAST LOW 60N39W 981 MB. FROM 57N TO 60N BETWEEN 37W
    AND 47W WINDS 40 TO 50 KT. SEAS 6 TO 8 M.=20
    .24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER E OF AREA NEAR
    57N32W 983 MB. FROM 52N TO 58N E OF 42W...AND WITHIN 120 NM S OF
    A LINE FROM 58N42W TO 61N49W WINDS 35 TO 45 KT. SEAS 6 TO 9 M.
    ELSEWHERE N OF 40N E OF 53W WINDS 25 TO 35 KT. SEAS 2.5 TO 7
    M...HIGHEST S OF GREENLAND.
    .48 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER E OF AREA NEAR
    60N32W 1004 MB. FROM 37N TO 61N E OF 48W WINDS TO 25 KT. SEAS 2.5
    TO 5 M.=20

    ...GALE WARNING...
    .LOW 47N35W 1008 MB MOVING NE 30 KT AND RAPIDLY INTENSIFYING.
    WITHIN 180 NM SE SEMICIRCLE WINDS 30 TO 40 KT. SEAS 3.5 TO 5 M.
    ELSEWHERE FROM 41N TO 49N E OF 47W WINDS 20 TO 30 KT. SEAS 2.5 TO
    4 M.=20
    .24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MOVED E OF AREA.

    ...GALE WARNING...
    .LOW 61N57W 1000 MB MOVING SE 25 KT. WITHIN 120 NM SE QUADRANT
    WINDS 30 TO 45 KT. SEAS TO 4 M. ELSEWHERE FROM 58N TO 62N W OF
    48W WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.=20=20
    .24 HOUR FORECAST LOW 56N42W 1011 MB. CONDITIONS MERGED WITH LOW
    57N32W DESCRIBED ABOVE.=20

    ...GALE WARNING...
    .LOW 52N52W 1022 MB MOVING SE 35 KT. FROM 48N TO 58N W OF
    39W...EXCEPT WHERE DESCRIBED WITH LOW 67N45W ABOVE...WINDS 20 TO
    30 KT. SEAS 2.5 TO 4.5 M.
    .06 HOUR FORECAST LOW 52N47W 1018 MB. WITHIN 150 NM SW SEMICIRCLE
    WINDS 30 TO 40 KT. SEAS 3 TO 4.5 M.=20=20
    .24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MOVED E OF AREA.

    ...GALE WARNING...
    .LOW 35N58W 1020 MB MOVING NE 15 KT. WITHIN 60 NM SE
    SEMICIRCLE...AND WITHIN 240 NM NW OF A LINE FROM 39N51W TO 33N63W
    WINDS 30 TO 40 KT. SEAS 3.5 TO 5 M. ELSEWHERE WITHIN AREA BOUNDED
    BY A LINE FROM 31N62W TO 38N52W TO 44N51W TO 37N76W TO 31N82W
    WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M.=20
    .24 HOUR FORECAST LOW 39N52W 1020 MB. WITHIN 180 NM NW AND 300 NM
    NE QUADRANTS WINDS 25 TO 35 KT. SEAS 3 TO 5 M. ELSEWHERE FROM A
    LINE FROM 31N58W TO 39N47W TO 43N BETWEEN 47W AND 58W WINDS TO 25
    KT. SEAS 2.5 TO 4.5 M.=20
    .48 HOUR FORECAST LOW 44N48W 1013 MB. WITHIN 540 NM S AND 180 NM
    N OF A LINE FROM 41N52W TO 44N46W TO 44N38W WINDS 20 TO 30 KT.
    SEAS TO 4 M.=20

    ...GALE WARNING...
    .24 HOUR FORECAST NEW LOW 33N64W 1014 MB. WITHIN 200 NM NW
    SEMICIRCLE WINDS 20 TO 30 KT. SEAS 3.5 TO 5 M. ELSEWHERE S OF A
    LINE FROM 42N58W TO 36N75W BETWEEN 58W AND 81W WINDS LESS THAN 25
    KT. SEAS 2.5 TO 4.5 M.=20
    .36 HOUR FORECAST LOW 35N62W 1013 MB. WITHIN 180 NM NE SEMICIRCLE
    WINDS 30 TO 40 KT. SEAS 3.5 TO 5 M.=20
    .48 HOUR FORECAST LOW 38N56W 1011 MB. S OF 38N BETWEEN 52W AND
    73W WINDS 20 TO 30 KT. SEAS TO 3.5 M.

    .SYNOPSIS AND FORECAST.

    .24 HOUR FORECAST LOW INLAND NEAR 57N66W 1000 MB. WITHIN THE GULF
    OF SAINT LAWRENCE WINDS 20 TO 30 KT. SEAS TO 3.5 M.=20
    .48 HOUR FORECAST LOW 57N53W 1010 MB. FROM 55N TO 61N W OF 55W
    WINDS 20 TO 30 KT. SEAS TO 3 M.=20

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 48N TO 53N E OF
    41W...FROM 61N TO 64N E OF 42W...AND FROM 58N TO 61N W OF 56W.=20
    .24 HOUR FORECAST DENSE FOG FROM 55N TO 58N W OF 53W...AND N OF
    64N E OF 37W.=20
    .48 HOUR FORECAST DENSE FOG WITHIN THE GULF OF SAINT LAWRENCE N
    OF 48N...FROM 41N TO 46N BETWEEN 44W AND 53W...AND FROM 52N TO
    54N E OF 41W.=20

    .LIGHT TO MODERATE FREEZING SPRAY N OF 53N W OF 46W.
    .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 52N W OF
    50W.=20
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 60N W OF
    GREENLAND.

    .FORECASTER POCHE. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1200 UTC THU APR 9.
    24 HOUR FORECAST VALID 1200 UTC FRI APR 10.
    48 HOUR FORECAST VALID 1200 UTC SAT APR 11.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC STATIONARY FRONT FROM 31N65W TO 27N70W TO 24.5N78W. WITHIN
    31N67W TO 31N81W TO 25N79W TO 31N67W...INCLUDING ATLANTIC=20
    EXPOSURES...NE TO E WINDS 20 TO 30 KT. SEAS 3.0 TO 4.5 M IN NE=20
    TO E SWELL. ELSEWHERE WITHIN 30N65W TO 31N62W TO 31N67W TO=20
    26N77W TO 24N73W TO 26N70W TO 30N65W WINDS 20 KT OR LESS. SEAS=20
    2.5 TO 3.5 M IN N TO NE SWELL.
    .24 HOUR FORECAST SLOW MOVING COLD FRONT FROM 31N65.5W TO 23N79W.

    WITHIN 31N58W TO 31N81W TO 25N80W TO 25N74W TO 29N66W TO 31N58W=20
    ...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS. SEAS 2.5=20
    TO 3.5 M IN N TO NE SWELL.
    .48 HOUR FORECAST SLOW MOVING COLD FRONT FROM 31N61.5W TO 21N75W.

    WITHIN 31N52W TO 31N76W TO 27N80W TO 24N74W TO 29N67W TO 31N52W
    ...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS. SEAS 2.5=20
    TO 3.0 M IN N TO NE SWELL.

    .ATLC WITHIN 27N35W TO 28N41W TO 22N48W TO 18N45W TO 15N35W TO
    27N35W NE TO E WINDS 20 TO 25 KT. SEAS 3.0 TO 4.0 M IN NE SWELL.
    ELSEWHERE WITHIN 17N43W TO 30N35W TO 29N46W TO 19N54W TO 06N52W=20
    TO 07N35W TO 17N43W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N=20
    TO NE SWELL.
    .24 HOUR FORECAST WITHIN 24N38W TO 25N46W TO 23N48W TO 19N47W TO
    18N40W TO 20N38W TO 24N38W NE TO E WINDS 20 TO 25 KT. SEAS 3.0 TO
    3.5 M IN NE TO E SWELL. ELSEWHERE WITHIN 28N35W TO 28N49W TO=20
    22N53W TO 13N48W TO 08N51W TO 07N35W TO 28N35W WINDS 20 KT OR=20
    LESS. SEAS 2.5 TO 3.0 M IN N TO NE SWELL.
    .48 HOUR FORECAST WITHIN 25N35W TO 26N54W TO 19N54W TO 07N48W TO
    07N35W TO 25N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO
    E SWELL.

    .CARIBBEAN WITHIN 13N67W TO 14N70W TO 14N73W TO 12N73W TO 11N69W
    TO 11N68W TO 13N67W...INCLUDING THE GULF OF VENEZUELA...NE TO E=20
    WINDS 20 TO 25 KT. SEAS TO 2.5 M.
    .24 HOUR FORECAST WITHIN 13N70W TO 15N72W TO 14N76W TO 13N77W TO
    10N76W TO 10N71W TO 13N70W...INCLUDING THE GULF OF VENEZUELA...=20
    NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
    .48 HOUR FORECAST WITHIN 14N75W TO 13N77W TO 12N78W TO 10N78W TO
    10N76W TO 12N74W TO 14N75W NE TO E WINDS 20 TO 25 KT. SEAS 2.5=20
    TO 3.0 M.

    .GULF OF AMERICA WITHIN 30N84W TO 30N89W TO 28N90W TO 26N86W TO
    28N83W TO 30N84W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M.
    .24 HOUR FORECAST WITHIN 27N85W TO 29N87W TO 27N90W TO 26N89W TO
    26N85W TO 27N85W WINDS 20 KT OR LESS. SEAS TO 2.5 TO 3.0 M IN NE
    TO E SWELL.
    .33 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS=20
    LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Thursday, April 09, 2026 22:04:58
    365=20
    FZNT01 KWBC 092204
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    2230 UTC THU APR 09 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!6Apg5hExsRTrNFep29v7LBt2qSFZpNGG0qhtZfdtqjq17YIOo= YGkYFfImCnQRDXPCCC7HirmKJHzarIaz8oUvTbf7Qs$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1800 UTC APR 09.=20
    24 HOUR FORECAST VALID 1800 UTC APR 10.
    48 HOUR FORECAST VALID 1800 UTC APR 11.

    .WARNINGS.

    ...STORM WARNING...
    .COMPLEX LOW WITH MAIN CENTER NEAR 62N39W 980 MB MOVING SE 20 KT.
    WITHIN 120 NM S OF A LINE FROM 62N35W TO 60N40W TO 61N47W...FROM
    58N TO 60N BETWEEN 54W AND 58W...AND FROM 49N TO 52N BETWEEN 47W
    AND 50W WINDS 35 TO 45 KT. SEAS 4 TO 7.5 M. ELSEWHERE FROM 40N TO
    65N E OF A LINE FROM 40N TO 61N60W TO 64N51W WINDS 25 TO 35 KT.
    SEAS 2.5 TO 5 M.=20=20
    .06 HOUR FORECAST LOW 60N39W 981 MB. FROM 57N TO 60N BETWEEN 37W
    AND 47W WINDS 40 TO 50 KT. SEAS 6 TO 8 M.=20
    .24 HOUR FORECAST LOW E OF AREA NEAR 56N30W 989 MB. FROM 50N TO
    58N E OF 42W WINDS 35 TO 45 KT. SEAS 6 TO 9 M. ELSEWHERE FROM 39N
    TO 60N E OF 48W WINDS 25 TO 35 KT. SEAS 2.5 TO 6 M...HIGHEST NEAR
    54N35W.=20
    .48 HOUR FORECAST LOW MOVED WELL E OF AREA. FROM 40N TO 60N E OF
    47W WINDS LESS THAN 25 KT. SEAS 2.5 TO 4 M.=20

    ...GALE WARNING...
    .LOW 37N54W 1021 MB MOVING N 10 KT. WITHIN 360 NM NW OF A LINE
    FROM 40N50W TO 35N60W WINDS 25 TO 40 KT. SEAS 4 TO 5 M. ELSEWHERE
    WITHIN AREA BOUNDED BY A LINE FROM 31N60W TO 39N48W TO 43N52W TO
    41N63W TO 36N76W TO 31N81W WINDS TO 25 KT. SEAS 2.5 TO 4.5 M.=20
    .24 HOUR FORECAST LOW 41N52W 1020 MB. FROM 35N TO 43N BETWEEN 48W
    AND 57W WINDS 20 TO 30 KT. SEAS TO 4 M.
    .48 HOUR FORECAST LOW 44N43W 1018 MB. CONDITIONS MERGED WITH LOW
    39N55W DESCRIBED BELOW.=20

    ...GALE WARNING...
    .24 HOUR FORECAST NEW LOW 63N37W 996 MB. FROM 61N TO 65N BETWEEN
    36W AND 41W WINDS 25 TO 35 KT. SEAS 4 TO 5.5 M. ELSEWHERE N OF
    60N E OF GREENLAND WINDS LESS THAN 25 KT. SEAS 3 TO 5 M.=20=20
    .48 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER 62N33W 1003 MB. N
    OF 62N E OF 39W WINDS TO 25 KT. SEAS TO 3 M.=20

    ...GALE WARNING...
    .24 HOUR FORECAST LOW 35N62W 1011 MB. WITHIN 240 NM NW SEMICIRCLE
    WINDS 25 TO 35 KT. SEAS 4 TO 5 M. ELSEWHERE S OF A LINE FROM
    42N57W TO 36N75W BETWEEN 57W AND 81W WINDS TO 25 KT. SEAS 2.5 TO
    4 M.=20
    .48 HOUR FORECAST LOW 39N55W 1008 MB. WITHIN 120 NM NW AND 360 NM
    SE OF A LINE FROM 33N60W TO 44N50W TO 44N38W WINDS 25 TO 35 KT.
    SEAS 3 TO 4.5 M. ELSEWHERE WITHIN 360 NM ON EITHER SIDE OF A LINE
    FROM 31N61W TO 43N43W WINDS TO 25 KT. SEAS TO 3.5 M.

    .SYNOPSIS AND FORECAST.

    .24 HOUR FORECAST LOW 57N59W 1004 MB. FROM 48N TO 57N BETWEEN 48W
    AND 72W WINDS 20 TO 30 KT. SEAS TO 3.5 M.=20
    .48 HOUR FORECAST LOW 58N47W 1009 MB. CONDITIONS DIMINISHED.=20

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 49N TO 53N E OF
    37W...AND FROM 60N TO 63N E OF 41W.=20
    .24 HOUR FORECAST DENSE FOG FROM 54N TO 61N W OF 49W.=20
    .48 HOUR FORECAST DENSE FOG WITHIN THE GULF OF SAINT LAWRENCE N
    OF 48N...FROM 42N TO 47N BETWEEN 43W AND 55W.=20

    .LIGHT TO MODERATE FREEZING SPRAY N OF 51N W OF 46W.
    .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 60N W OF
    GREENLAND.=20
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 60N W OF
    GREENLAND.

    .FORECASTER POCHE. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1800 UTC THU APR 9.
    24 HOUR FORECAST VALID 1800 UTC FRI APR 10.
    48 HOUR FORECAST VALID 1800 UTC SAT APR 11.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC STATIONARY FRONT FROM 31N65W TO 23N80.5W. WITHIN 31N68W TO
    31N81W TO 25N80W TO 28N73W TO 31N68W...INCLUDING ATLANTIC=20
    EXPOSURES...NE WINDS 20 TO 25 KT. SEAS 3.5 TO 4.5 M IN NE TO E=20
    SWELL. ELSEWHERE WITHIN 31N61W TO 31N68W TO 26N77W TO 24N75W TO
    24N72W TO 26N67W TO 31N61W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5
    M IN N TO NE SWELL.
    .24 HOUR FORECAST SLOW MOVING COLD FRONT FROM 31N64W TO 22N78W.
    WITHIN 31N57W TO 31N80W TO 25N80W TO 25N75W TO 28N68W TO 29N60W=20
    TO 31N57W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS.=20
    SEAS 2.5 TO 3.5 M IN N TO NE SWELL.
    .48 HOUR FORECAST SLOW MOVING COLD FRONT FROM 31N60.5W TO 22N74W.
    WITHIN 31N63W TO 31N76W TO 26N77W TO 24N74W TO 26N71W TO 31N63W=20
    ...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS. SEAS 2.5=20
    TO 3.0 M IN N TO NE SWELL.

    .ATLC WITHIN 25N35W TO 26N43W TO 24N46W TO 20N43W TO 16N35W TO
    25N35W NE TO E WINDS 20 TO 25 KT. SEAS 3.0 TO 4.0 M. ELSEWHERE
    WITHIN 19N41W TO 30N35W TO 30N45W TO 20N55W TO 06N53W TO 07N35W=20
    TO 19N41W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO NE=20
    SWELL.
    .24 HOUR FORECAST WITHIN 28N35W TO 30N50W TO 22N55W TO 07N50W TO
    07N35W TO 28N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N TO=20
    NE TO E SWELL.
    .48 HOUR FORECAST WITHIN 26N35W TO 25N46W TO 31N60W TO 07N50W TO
    07N35W TO 26N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO
    E SWELL.

    .CARIBBEAN WITHIN 12N67W TO 14N73W TO 13N75W TO 10N72W TO 11N70W
    TO 11N66W TO 12N67W...INCLUDING THE GULF OF VENEZUELA...NE TO E=20
    WINDS 20 TO 30 KT. SEAS TO 2.5 M.
    .24 HOUR FORECAST WITHIN 14N71W TO 15N74W TO 13N78W TO 10N78W TO
    11N73W TO 12N69W TO 14N71W...INCLUDING THE GULF OF VENEZUELA...=20
    NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
    .48 HOUR FORECAST WITHIN 13N76W TO 13N78W TO 11N79W TO 10N78W TO
    10N77W TO 11N75W TO 13N76W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0=20
    M IN NE TO E SWELL.

    .GULF OF AMERICA WITHIN 29N85W TO 30N87W TO 30N89W TO 28N91W TO
    26N88W TO 27N85W TO 29N85W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO
    3.0 M.
    .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS=20
    LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.

    $$

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Friday, April 10, 2026 03:46:34
    369=20
    FZNT01 KWBC 100346
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    0430 UTC FRI APR 10 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!8V8lRjsHacJCPNClI0WLnyUuJfctv61MTL5uJq4PHHM3rcCNu= Cn0dJ-vfLFK2-QSzatdorAwwmkoimesgnzgYozcqiQ$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0000 UTC APR 10.=20
    24 HOUR FORECAST VALID 0000 UTC APR 11.
    48 HOUR FORECAST VALID 0000 UTC APR 12.

    .WARNINGS.

    ...STORM WARNING...
    .COMPLEX LOW WITH MAIN CENTER NEAR 60N39W 981 MB MOVING SE 20 KT.
    FROM 58N TO 60N BETWEEN 45W AND 38W WINDS 40 TO 50 KT. SEAS 5 TO
    7.5 M. ELSEWHERE FROM 54N TO 66N BETWEEN 56W AND 35W...AND FROM
    56N TO 61N BETWEEN 60W AND 56W...WINDS 25 TO 40 KT. SEAS 2.5 TO 7
    M.
    .24 HOUR FORECAST MAIN LOW MOVED E OF AREA AND ABSORBED INTO
    BROAD LOW WELL E OF AREA. NEW LOW 61N35W 1000 MB. FROM 50N TO 57N
    BETWEEN 38W AND 35W WINDS 25 TO 35 KT. SEAS 5 TO 7.5 M. ELSEWHERE
    FROM 39N TO 66N BETWEEN 55W AND 35W WINDS 20 TO 30 KT. SEAS 2.5
    TO 6 M.
    .48 HOUR FORECAST LOWS MOVED WELL E OF AREA. FROM 49N TO 65N
    BETWEEN 45W AND 35W WINDS TO 25 KT. SEAS 2.5 TO 4 M.

    ...GALE WARNING...
    .LOW 38N53W 1023 MB MOVING N 10 KT. WITHIN 300 NM NW OF A FRONT
    FROM 39N48W TO LOW CENTER TO 32N63W WINDS 30 TO 40 KT. SEAS 2.5
    TO 5 M. ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM 31N59W TO
    41N46W TO 44N49W TO 40N71W TO 31N81W TO 31N59W WINDS 20 TO 30 KT.
    SEAS 2.5 TO 4.5 M.
    .24 HOUR FORECAST LOW 42N52W 1019 MB. FROM 37N TO 44N BETWEEN 57W
    AND 41W WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.
    .48 HOUR FORECAST LOW 45N49W 1000 MB. WITHIN AN AREA BOUNDED BY A
    LINE FROM 36N47W TO 44N35W TO 47N35W TO LOW CENTER TO 36N54W TO
    36N47W WINDS 30 TO 40 KT. SEAS 2.5 TO 5 M. ELSEWHERE WITHIN AN
    AREA BOUNDED BY A LINE FROM 31N35W TO 49N35W TO 49N44W TO 42N67W
    TO 31N79W TO 31N35W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.

    ...GALE WARNING...
    .WITHIN AN AREA BOUNDED BY A LINE FROM 43N35W TO 49N53W TO 54N53W
    TO 54N35W TO 43N35W AREA OF W TO NW WINDS 30 TO 45 KT. SEAS 3 TO
    5.5 M. ELSEWHERE FROM 40N TO 48N BETWEEN 48W AND 35W WINDS 20 TO
    30 KT. SEAS 2.5 TO 4 M.
    .24 HOUR FORECAST CONDITIONS MOVED E OF AREA.

    ...GALE WARNING...
    .12 HOUR FORECAST NEW LOW 34N64W 1015 MB. WITHIN 90 NM EITHER
    SIDE OF A LINE FROM 35N66W TO 37N59W WINDS 25 TO 35 KT. SEAS 3 TO
    5 M.
    .24 HOUR FORECAST LOW 35N61W 1012 MB. WITHIN AN AREA BOUNDED BY A
    LINE FROM 31N53W TO 43N45W TO 44N47W TO 40N69W TO 31N79W TO
    31N53W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.
    .48 HOUR FORECAST CONDITIONS DESCRIBED BY GALE WARNING ABOVE WITH
    LOW 45N49W.

    ...GALE WARNING...
    .18 HOUR FORECAST NEW LOW 58N58W 1004 MB. FROM 51N TO 55N BETWEEN
    53W AND 47W WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.
    .24 HOUR FORECAST LOW 58N53W 1004 MB. CONDITIONS DESCRIBED WITH
    STORM WARNING ABOVE.

    .SYNOPSIS AND FORECAST.

    .IN THE GULF OF SAINT LAWRENCE W OF 61W AREA OF S WINDS 20 TO 30
    KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST IN THE GULF OF SAINT LAWRENCE N OF 50N E OF 60W
    AREA OF SW WINDS TO 25 KT. SEAS TO 3 M.
    .48 HOUR FORECAST NEW LOW 49N59W 1003 MB. FROM 38N TO 51N BETWEEN
    69W AND 57W WINDS 20 TO 30 KT. SEAS TO 3 M.

    .24 HOUR FORECAST NW OF A LINE FROM 40N72W TO 44N66W AREA OF SW
    WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST CONDITIONS ABSORBED BY LOW 49N59W DESCRIBED
    ABOVE.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 51N TO 52N
    BETWEEN 41W AND 39W...AND FROM 59N TO 60N BETWEEN 41W AND 37W.
    .24 HOUR FORECAST DENSE FOG FROM 40N TO 44N BETWEEN 53W AND 48W.
    .48 HOUR FORECAST DENSE FOG WITHIN 240 NM EITHER SIDE OF A LINE
    FROM 42N53W TO 49N42W...AND WITHIN 180 NM EITHER SIDE OF A LINE
    FROM 48N63W TO 53N51W.

    .LIGHT TO MODERATE FREEZING SPRAY N OF 48N W OF 45W.
    .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 60N W OF
    GREENLAND.=20
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE
    FROM 58N58W TO 61N48W.

    .FORECASTER CONNELLY. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0000 UTC FRI APR 10.
    24 HOUR FORECAST VALID 0000 UTC SAT APR 11.
    48 HOUR FORECAST VALID 0000 UTC SUN APR 12.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 31N68W TO 31N75W TO 30N81W TO 25N80W TO 27N78W TO
    27N75W TO 31N68W...INCLUDING ATLC EXPOSURES...NE WINDS 20 TO 25
    KT. SEAS 3 TO 4 M IN NE SWELL. ELSEWHERE WITHIN 31N60W TO 29N71W
    TO 25N80W TO 22N74W TO 23N68W TO 31N60W...INCLUDING ATLC=20
    PASSAGES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN N TO NE
    SWELL.
    .24 HOUR FORECAST WITHIN 31N52W TO 31N81W TO 24N76W TO 24N70W TO 31N52W...INCLUDING ATLC EXPOSURES...WINDS 20 KT OR LESS EXCEPT=20
    NE WINDS 20 TO 25 KT FROM 23N TO 27N W OF 75W. SEAS 2.5 TO 3.5 M=20
    IN NE SWELL...HIGHEST FROM 25N TO 28N BETWEEN 73W AND 77W.
    .48 HOUR FORECAST WITHIN 31N54W TO 30N75W TO 26N80W TO 23N72W TO
    28N65W TO 31N54W...INCLUDING ATLC EXPOSURES AND PASSAGES...=20
    WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NE SWELL.

    .ATLC WITHIN 26N35W TO 27N39W TO 25N47W TO 21N47W TO 16N35W TO
    26N35W NE TO E WINDS 20 TO 25 KT. SEAS 3 TO 4 M IN NE TO E=20
    SWELL. ELSEWHERE WITHIN 18N44W TO 26N35W TO 31N47W TO 26N53W TO=20
    06N54W TO 07N35W TO 18N44W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M=20
    IN NE SWELL.=20
    .24 HOUR FORECAST WITHIN 30N35W TO 30N53W TO 21N56W TO 07N51W TO
    07N35W TO 30N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NE TO E
    SWELL.
    .48 HOUR FORECAST WITHIN 26N35W TO 26N58W TO 15N59W TO 07N53W TO
    07N35W TO 26N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN=20
    DECAYING NE TO E SWELL.

    .CARIBBEAN WITHIN 13N65W TO 14N70W TO 14N75W TO 11N76W TO 12N71W
    TO 11N67W TO 13N65W...INCLUDING THE GULF OF VENEZUELA... NE TO E
    WINDS 20 TO 25 KT...EXCEPT NE WINDS 25 TO 30 KT IN GULF OF=20
    VENEZUELA. SEAS TO 2.5 M OUTSIDE GULF OF VENEZUELA.
    .24 HOUR FORECAST WITHIN 13N70W TO 14N76W TO 12N79W TO 10N78W TO
    11.5N74W TO 11N70W TO 13N70W...INCLUDING THE GULF OF=20
    VENEZUELA...NE TO E WINDS 20 TO 25 KT...EXCEPT NE WINDS 25 TO 30=20
    KT IN GULF OF VENEZUELA. SEAS LESS THAN 2.5 M TO 3 M W OF 72W.
    .48 HOUR FORECAST WITHIN 13N70W TO 13N75W TO 12N76W TO 11N75W TO
    12N72W TO 11N70W TO 13N70W...INCLUDING THE GULF OF VENEZUELA...=20
    NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

    .GULF OF AMERICA WITHIN 28N83W TO 30N88W TO 29N93W TO 28N92W TO
    26N87W TO 27N82W TO 28N83W NE TO E WINDS 20 TO 25 KT. SEAS TO
    2.5 M.
    .18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Friday, April 10, 2026 09:40:37
    492=20
    FZNT01 KWBC 100940
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1030 UTC FRI APR 10 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!-RNCRnWaesujHi49W9YV0eIC-tkYhMQO5uIMRMJ_wtssAPW6P= qAjkoaEzNZfBXX7e8B_tpFFB57LWctzOGaZKCYz34g$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0600 UTC APR 10.=20
    24 HOUR FORECAST VALID 0600 UTC APR 11.
    48 HOUR FORECAST VALID 0600 UTC APR 12.

    .WARNINGS.

    ...STORM WARNING...
    .COMPLEX LOW WITH MAIN CENTER NEAR 59N36W 981 MB MOVING SE 20 KT.
    WITHIN 180 NM SW QUADRANT...AND BETWEEN A LINE FROM 61N50W TO
    59N46W AND THE W COAST OF GREENLAND...WINDS 40 TO 50 KT. SEAS 4
    TO 8.5 M. ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM 44N35W
    TO 46N43W TO 60N52W TO 60N35W TO 44N35W...WITHIN 120 NM W OF A
    FRONT FROM 60N38W TO 63N37W TO 64N35W...AND WITHIN 180 NM OF THE
    W COAST OF GREENLAND FROM 60N TO 63N...WINDS 30 TO 45 KT. SEAS 4
    TO 8 M. ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM 40N35W TO
    40N45W TO 57N56W TO 63N54W TO 66N35W TO 40N35W WINDS 20 TO 30 KT.
    SEAS 2.5 TO 5 M.
    .24 HOUR FORECAST LOW MOVED E OF AREA. NEW LOW 60N35W 1004 MB.
    FROM 46N TO 60N BETWEEN 53W AND 35W...AND FROM 60N TO 65N E OF GREENLAND...WINDS 20 TO 30 KT. SEAS 2.5 TO 6 M.
    .48 HOUR FORECAST LOW WELL E OF AREA. N OF 50N BETWEEN 45W AND
    35W WINDS TO 25 KT. SEAS 2.5 TO 3.5 M.

    ...GALE WARNING...
    .LOW 39N52W 1024 MB MOVING N 10 KT. WITHIN 180 NM N SEMICIRCLE
    AND W QUADRANT WINDS 30 TO 40 KT. SEAS 3 TO 5 M. ELSEWHERE WITHIN
    AN AREA BOUNDED BY A LINE FROM 31N58W TO 40N45W TO 43N46W TO
    41N68W TO 31N82W TO 31N58W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.
    .24 HOUR FORECAST LOW 43N51W 1016 MB. FROM 38N TO 46N BETWEEN 48W
    AND 35W...AND WITHIN AN AREA BOUNDED BY A LINE FROM 31N48W TO
    45N48W TO 39N73W TO 31N80W TO 31N48W...WINDS 20 TO 30 KT. SEAS
    2.5 TO 4.5 M.
    .48 HOUR FORECAST LOW 47N46W 992 MB. WITHIN AN AREA BOUNDED BY A
    LINE FROM 35N46W TO 36N53W TO LOW CENTER TO 48N35W TO 43N35W TO
    35N46W WINDS 30 TO 40 KT. SEAS 3 TO 6 M. ELSEWHERE WITHIN 360 NM
    EITHER SIDE OF A LINE FROM 31N62W TO 50N34W WINDS 20 TO 30 KT.
    SEAS 2.5 TO 3.5 M.

    ...GALE WARNING...
    .LOW 32N66W 1015 MB MOVING NE 25 KT. CONDITIONS DESCRIBED WITH
    LOW 39N52W IN GALE WARNING ABOVE.
    .06 HOUR FORECAST LOW 34N64W 1015 MB. WITHIN 90 NM EITHER SIDE OF
    A LINE FROM 35N66W TO 37N59W WINDS 25 TO 35 KT. SEAS 3 TO 5 M.
    .24 HOUR FORECAST LOW 39N56W 1008 MB. CONDITIONS DESCRIBED WITH
    LOW 43N51W IN GALE WARNING ABOVE.

    ...GALE WARNING...
    .12 HOUR FORECAST NEW LOW 58N58W 1004 MB. FROM 51N TO 55N BETWEEN
    53W AND 47W WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.
    .24 HOUR FORECAST LOW 58N49W 1005 MB. WITHIN 90 NM W OF A LINE
    FROM 61N59W TO 56N55W WINDS 20 TO 30 KT. SEAS TO 2.5 M.
    .48 HOUR FORECAST LOW DISSIPATED. CONDITIONS DIMINISHED.

    ...GALE WARNING...
    .24 HOUR FORECAST NW OF A LINE FROM 40N70W TO 44N65W AREA OF SW
    WINDS 20 TO 30 KT. SEAS TO 2.5 M.
    .48 HOUR FORECAST NEW LOW 49N58W 998 MB. BETWEEN 60 NM AND 180 NM
    W AND SW QUADRANTS WINDS 25 TO 35 KT. SEAS TO 3 M. ELSEWHERE FROM
    36N TO 52N BETWEEN 70W AND 54W WINDS 20 TO 30 KT. SEAS TO 3 M.

    .SYNOPSIS AND FORECAST.

    .IN THE GULF OF SAINT LAWRENCE E OF 65W AREA OF S WINDS 20 TO 30
    KT. SEAS TO 2.5 M.
    .24 HOUR FORECAST CONDITIONS DIMINISHED.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 56N TO 59N
    BETWEEN 38W AND 35W.
    .24 HOUR FORECAST DENSE FOG FROM 41N TO 45N BETWEEN 53W AND
    47W...AND WITHIN 120 NM EITHER SIDE OF A LINE FROM 59N50W TO
    55N41W.
    .48 HOUR FORECAST DENSE FOG WITHIN 180 NM EITHER SIDE OF A LINE
    FROM 42N53W TO 50N45W...AND FROM 47N TO 55N BETWEEN 61W AND 48W.

    .LIGHT TO MODERATE FREEZING SPRAY W OF A LINE FROM 60N53W TO
    56N53W TO 51N47W...AND N OF 60N W OF GREENLAND.
    .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 60N W OF
    GREENLAND.=20
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE
    FROM 58N58W TO 60N45W.

    .FORECASTER CONNELLY. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0600 UTC FRI APR 10.
    24 HOUR FORECAST VALID 0600 UTC SAT APR 11.
    48 HOUR FORECAST VALID 0600 UTC SUN APR 12.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 27N79W TO 27N80W TO 25N80W TO 25N79W TO 27N79W NE
    WINDS 20 TO 25 KT. SEAS 2.5 TO 4 M IN NE SWELL...HIGHEST FROM=20
    27N TO 29N BETWEEN 77W AND 80W. ELSEWHERE WITHIN 31N58W TO=20
    31N81W TO 25N80W TO 22N72W TO 22N68W TO 31N58W...INCLUDING=20
    ATLC EXPOSURES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NE=20
    SWELL.
    .24 HOUR FORECAST WITHIN 31N55W TO 30N80W TO 23N75W TO 27N65W TO
    28N56W TO 31N55W...INCLUDING ATLC EXPOSURES...WINDS 20 KT OR=20
    LESS. SEAS 2.5 TO 3 M IN NE SWELL.
    .48 HOUR FORECAST WITHIN 31N54W TO 31N70W TO 29N78W TO 24N77W TO
    22N73W TO 24N67W TO 31N54W...INCLUDING ATLC EXPOSURES...WINDS 20
    KT OR LESS. SEAS 2.5 TO 3 M IN NE SWELL.

    .ATLC WITHIN 24N35W TO 25N38W TO 24N45W TO 17N42W TO 17N35W TO
    24N35W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 4.M IN NE TO E=20
    SWELL. ELSEWHERE WITHIN 18N44W TO 24N45W TO 25N55W TO 06N53W TO=20
    07N35W TO 16N35W TO 18N44W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M=20
    IN NE TO E SWELL.
    .24 HOUR FORECAST WITHIN 29N35W TO 31N55W TO 21N57W TO 06N52W TO
    07N35W TO 29N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NE TO E
    SWELL.
    .48 HOUR FORECAST WITHIN 26N35W TO 23N55W TO 18N58W TO 06N54W TO
    07N35W TO 26N35W WINDS 20 KT OR LESS. SEAS 2.5 M IN DECAYING NE=20
    SWELL.

    .CARIBBEAN WITHIN 14N69W TO 15N75W TO 13N78W TO 10N76W TO 12N73W
    TO 12N69W TO 14N69W...INCLUDING THE GULF OF VENEZUELA...NE TO E=20
    WINDS 20 TO 25 KT. SEAS 2.5 M OUTSIDE GULF OF VENEZUJELA.
    .24 HOUR FORECAST WITHIN 13N69W TO 15N72W TO 13N78W TO 11N76W TO
    12N73W TO 11N70W TO 13N69W...INCLUDING THE GULF OF VENEZUELA...=20
    NE TO E WINDS 20 TO 25 KT EXCEPT 25 TO 30 KT IN GULF OF=20
    VENEZUELA. SEAS 2.5 TO 3 M W OF 72W.
    .48 HOUR FORECAST LITTLE CHANGE.

    .CARIBBEAN 48 HOUR FORECAST WITHIN 20N77W TO 22N80W TO 21N82W TO
    19N82W TO 18N80W TO 18N78W TO 20N77W...INCLUDING BETWEEN CUBA
    AND JAMAICA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

    .CARIBBEAN AND GULF OF AMERICA 42 HOUR FORECAST WITHIN 24N82W TO
    24N88W TO 22N93W TO 20N93W TO 21N89W TO 22N85W TO
    24N82W...INCLUDING
    STRAITS OF FLORIDA AND WITHIN 60 NM OF COAST OF CAMPECHE AND IN=20
    YUCATAN CHANNEL...NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M.
    .48 HOUR FORECAST LITTLE CHANGE.

    .GULF OF AMERICA WITHIN 29N85W TO 29N91W TO 27N93W TO 24N92W TO
    24N83W TO 25N82W TO 29N85W...INCLUDING STRAITS OF FLORIDA...E=20
    WINDS 20 TO 25 KT. SEAS TO 2.5 M.
    .12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Friday, April 10, 2026 16:20:42
    878=20
    FZNT01 KWBC 101620
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1630 UTC FRI APR 10 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!78BYFDqP6aV9IDG-jOfLcVtXb8gwlKnZr3O6eY-qWImZqaVBF= XnqMqgkbiaVlP4WaKyZfVT0pdQoouaF2aGjHRMpO8U$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1200 UTC APR 10.=20
    24 HOUR FORECAST VALID 1200 UTC APR 11.
    48 HOUR FORECAST VALID 1200 UTC APR 12.

    .WARNINGS.

    ...STORM WARNING...
    .LOW E OF AREA NEAR 58N33W 984 MB MOVING SE 25 KT. FROM 52N TO
    57N E OF 44W...AND WITHIN 120 NM SE OF A LINE FROM 58N43W TO
    61N48W WINDS 35 TO 50 KT. SEAS 6 TO 8.5 M. ELSEWHERE FROM 40N TO
    62N E OF A LINE FROM 40N41W TO 55N54W TO 62N51W WINDS 25 TO 35
    KT. SEAS 2.5 TO 8 M...HIGHEST NEAR 55N41W.=20
    .24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MOVED WELL E OF
    AREA.=20

    ...GALE WARNING...
    .LOW JUST E OF AREA NEAR 64N34W 992 MB MOVING SW 10 KT. N OF 63N
    E OF GREENLAND WINDS 25 TO 40 KT. SEAS 3.5 TO 5.5 M. ELSEWHERE N
    OF 62N E OF GREENLAND WINDS TO 25 KT. SEAS TO 4 M.=20
    .24 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER NEAR 59N40W 1007
    MB. FROM 48N TO 55N E OF 47W...AND WITHIN 120 NM NW OF A LINE
    FROM 61N35W TO 56N56W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.
    ELSEWHERE WITHIN AN AREA BOUNDED BY LINE FROM 36N35W TO 60N59W TO
    64N35W WINDS LESS THAN 25 KT. SEAS TO 3 M.=20
    .48 HOUR FORECAST LOW DISSIPATED E OF AREA. FROM 55N TO 64N E OF
    44W WINDS LESS THAN 25 KT. SEAS TO 3.5 M.=20

    ...GALE WARNING...
    .LOW 39N51W 1024 MB MOVING N 15 KT. WITHIN 150 NM N OF A LINE
    FROM 39N45W TO 40N51W TO 39N53W WINDS 25 TO 35 KT. SEAS 3 TO 5 M.
    ELSEWHERE FROM 37N TO 43N BETWEEN 43W AND 54W WINDS TO 25 KT.
    SEAS TO 4 M.=20
    .24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS MERGED WITH LOW
    40N56W DESCRIBED BELOW.=20

    ...GALE WARNING...
    .LOW 33N64W 1014 MB MOVING NE 25 KT. WITHIN 180 NM N OF A LINE
    FROM 38N54W TO 35N61W TO 34N68W WINDS 20 TO 30 KT. SEAS 3 TO 4.5
    M. ELSEWHERE S OF A LINE FROM 43N54W TO 36N75W TO 31N81W WINDS
    LESS THAN 25 KT. SEAS TO 4 M.=20
    .06 HOUR FORECAST LOW 35N63W 1011 MB. WITHIN 240 NM NW SEMICIRCLE
    WINDS 25 TO 35 KT. SEAS 3.5 TO 5 M.
    .24 HOUR FORECAST LOW 40N56W 1005 MB AND RAPIDLY INTENSIFYING.
    FROM 33N TO 44N BETWEEN 49W AND 59W WINDS 25 TO 40 KT. SEAS 3 TO
    4.5 M. ELSEWHERE S OF 44N BETWEEN 48W AND 73W WINDS TO 25 KT.
    SEAS TO 3.5 M.=20
    .48 HOUR FORECAST 50N48W 980 MB. FROM 46N TO 53N E OF 61W WINDS
    35 TO 45 KT. SEAS 3 TO 7 M...HIGHEST SE OF CENTER. ELSEWHERE
    WITHIN 540 NM NW AND 840 NM SW QUADRANTS...AND FROM 35N TO 56N E
    OF 48W WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M.=20

    ...GALE WARNING...
    .24 HOUR FORECAST LOW JUST INLAND NEAR 46N64W 1010 MB. WITHIN 480
    NM SW QUADRANT WINDS TO 25 KT. SEAS LESS THAN 2.5 M.=20
    .42 HOUR FORECAST LOW 48N58W 997 MB. WITHIN 300 NM W SEMICIRCLE
    WINDS 25 TO 40 KT. SEAS TO 3 M.=20
    .48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MERGED WITH LOW
    50N48W DESCRIBED ABOVE.

    .SYNOPSIS AND FORECAST.

    .LOW JUST INLAND NEAR 57N65W 1005 MB MOVING E 30 KT. WITHIN THE
    GULF OF SAINT LAWRENCE WINDS 20 TO 30 KT. SEAS TO 3 M.=20=20
    .24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MERGED WITH LOW
    59N40W DESCRIBED ABOVE.=20

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 120 NM SW OF
    A LINE FROM 55N51W TO 58N58W...AND N OF 62N E OF 37W.=20
    .24 HOUR FORECAST DENSE FOG FROM 41N TO 46N BETWEEN 45W AND
    58W...AND WITHIN THE GULF OF SAINT LAWRENCE N OF 48N.=20=20
    .48 HOUR FORECAST DENSE FOG FROM 46N TO 56N BETWEEN 43W AND 62W.


    .LIGHT TO MODERATE FREEZING SPRAY N OF 59N W OF 50W.
    .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 60N W OF
    GREENLAND.=20
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 58N W OF
    49W.

    .FORECASTER POCHE. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1200 UTC FRI APR 10.
    24 HOUR FORECAST VALID 1200 UTC SAT APR 11.
    48 HOUR FORECAST VALID 1200 UTC SUN APR 12.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 31N56W TO 31N81W TO 24N81W TO 24N72W TO 27N67W TO
    27N61W TO 31N56W...INCLUDING ATLANTIC EXPOSURES...NE WINDS 20
    TO 25 KT. SEAS 2.5 TO 3.5 M.
    .24 HOUR FORECAST WITHIN 31N61W TO 31N75W TO 28N78W TO 25N77W TO
    23N72W TO 27N68W TO 31N61W...INCLUDING ATLANTIC EXPOSURES...
    WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.
    .48 HOUR FORECAST WITHIN 31N57W TO 31N65W TO 29N69W TO 28N76W TO
    24N81W TO 22N72W TO 31N57W...INCLUDING ATLANTIC EXPOSURES...NE
    WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.

    .ATLC WITHIN 23N38W TO 25N48W TO 21N48W TO 19N42W TO 20N38W TO
    23N38W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE
    WITHIN 29N35W TO 30N48W TO 21N54W TO 14N51W TO 06N52W TO 07N35W
    TO 29N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NE SWELL.
    .24 HOUR FORECAST WITHIN 28N35W TO 27N44W TO 31N61W TO 06N50W TO
    07N35W TO 28N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO
    E SWELL.
    .48 HOUR FORECAST WITHIN 25N35W TO 26N36W TO 24N39W TO 20N38W TO
    18N35W TO 25N35W AND WITHIN 12N39W TO 12N47W TO 13N54W TO 07N54W=20
    TO 08N35W TO 12N39W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN=20
    NE SWELL.

    .ATLC AND GULF OF AMERICA 36 HOUR FORECAST WITHIN
    24N81W TO 25N80W TO 23N87W TO 22N90W TO 21N91W TO 22N85W TO
    24N81W...INCLUDING STRAITS OF FLORIDA AND WITHIN 60 NM OF COAST
    OF CAMPECHE AND IN YUCATAN CHANNEL...NE TO E WINDS 20 TO 25 KT.
    SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
    LESS THAN 2.5 M.

    .CARIBBEAN WITHIN 14N69W TO 15N75W TO 13N78W TO 10N76W TO 12N73W
    TO 12N69W TO 14N69W...INCLUDING THE GULF OF VENEZUELA...NE TO E
    WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST WITHIN 13N71W TO 14N77W TO 10N78W TO 11N74W TO
    11N72W TO 12N70W TO 13N71W...INCLUDING THE GULF OF VENEZUELA...
    NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST WITHIN 12N74W TO 13N75W TO 13N77W TO 12N79W TO
    10N78W TO 10N76W TO 12N74W NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0
    M IN NE TO E SWELL.

    .CARIBBEAN 36 HOUR FORECAST WITHIN 20N77W TO 22N80W TO 21N82W TO
    19N82W TO 18N80W TO 18N78W TO 20N77W...INCLUDING BETWEEN CUBA
    AND JAMAICA...NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
    LESS THAN 2.5 M.

    .GULF OF AMERICA WITHIN 29N85W TO 29N91W TO 27N93W TO 24N92W TO
    24N83W TO 25N82W TO 29N85W...INCLUDING STRAITS OF FLORIDA...
    WINDS 20 KT OR LESS. SEAS 2.5 M IN NE SWELL.
    .12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
    LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER ERA. NATIONAL HURRICANE CENTER.

    $$

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Friday, April 10, 2026 21:56:46
    830=20
    FZNT01 KWBC 102156
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    2230 UTC FRI APR 10 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!6uidegwNQ1Pf9OsSAi3VITbeggs8GX3irMR9v2BmP3FFxKK-T= m82Pn5AFrIkYoeYKwxccNrbj8GlhLrSPEZz8M_LBNU$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1800 UTC APR 10.=20
    24 HOUR FORECAST VALID 1800 UTC APR 11.
    48 HOUR FORECAST VALID 1800 UTC APR 12.

    .WARNINGS.

    ...GALE WARNING...
    .COMPLEX LOW E OF AREA WITH MAIN CENTER NEAR 56N18W 957 MB MOVING
    NE 10 KT. WITHIN 540 NM S OF A LINE FROM 57N35W TO 60N45W WINDS
    35 TO 40 KT. SEAS 5 TO 9 M. ELSEWHERE N OF 39N E OF A LINE FROM
    66N35W TO 56N55W TO 39N41W WINDS 25 TO 35 KT. SEAS 2.5 TO 6
    M...HIGHEST NEAR 54N35W.=20
    .24 HOUR FORECAST LOW WELL E OF AREA NEAR 57N13W 965 MB. E OF A
    LINE FROM 35N35W TO 51N45W TO 58N44W TO 64N35W WINDS LESS THAN 25
    KT. SEAS 2.5 TO 4.5 M.=20
    .48 HOUR FORECAST LOW E OF AREA NEAR 62N19W 985 MB. N OF 56N E OF
    41W WINDS LESS THAN 25 KT. SEAS 2.5 TO 4 M.=20

    ...GALE WARNING...
    .COMPLEX LOW WITH MAIN CENTER NEAR 34N64W 1014 MB MOVING NE 30
    KT. WITHIN 240 NM NW AND N OF A LINE FROM 33N65W TO 39N52W TO
    39N44W WINDS 20 TO 30 KT. SEAS 3 TO 5 M. ELSEWHERE S OF A LINE
    FROM 43N47W TO 43N57W TO 35N75W BETWEEN 47W AND 80W WINDS TO 25
    KT. SEAS TO 3.5 M.=20
    .12 HOUR FORECAST LOW 39N57W 1007 MB. FROM 35N TO 42N BETWEEN 54W
    AND 60W WINDS 25 TO 35 KT. SEAS TO 4 M.=20
    .24 HOUR FORECAST LOW 42N53W 999 MB. FROM 36N TO 43N BETWEEN 46W
    AND 56W WINDS 30 TO 40 KT. SEAS 3 TO 5.5 M. ELSEWHERE S OF 44N
    BETWEEN A LINE FROM 43N43W TO 31N52W AND A LINE FROM 44N57W TO
    31N73W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.=20
    .48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER NEAR 51N46W 980
    MB. WITHIN 240 NM E SEMICIRCLE...AND FROM 42N TO 48N BETWEEN 49W
    AND 60W WINDS 35 TO 45 KT. SEAS 4 TO 7 M. ELSEWHERE FROM 34N TO
    56N E OF 64W WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M...HIGHEST S OF
    CENTER AND S OF NOVA SCOTIA.=20

    ...GALE WARNING...
    .24 HOUR FORECAST NEW LOW 48N62W 1005 MB FROM 39N TO 52N BETWEEN
    57W AND 69W WINDS TO 25 KT. SEAS LESS THAN 2.5 M.=20
    .36 HOUR FORECAST LOW 49N58W 997 MB. WITHIN 240 NM W SEMICIRCLE
    WINDS 30 TO 40 KT. SEAS TO 3.5 M.=20
    .48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MERGED WITH LOW
    51N46W DESCRIBED ABOVE.

    .SYNOPSIS AND FORECAST.

    .LOW JUST INLAND NEAR 57N59W 1004 MB MOVING E 20 KT. WITHIN THE
    GULF OF SAINT LAWRENCE WINDS 20 TO 30 KT. SEAS TO 3 M.=20=20
    .24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS MOVED E OF AREA.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 54N TO 61N W OF
    49W.=20
    .24 HOUR FORECAST DENSE FOG WITHIN THE GULF OF SAINT LAWRENCE N
    OF 48N...FROM 42N TO 47N BETWEEN 43W AND 55W.=20
    .48 HOUR FORECAST DENSE FOG FROM 48N TO 56N BETWEEN 45W AND 59W.

    .LIGHT TO MODERATE FREEZING SPRAY N OF 60N W OF GREENLAND.=20
    .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 60N W OF
    GREENLAND.=20
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 59N W OF
    51W.

    .FORECASTER POCHE. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1800 UTC FRI APR 10.
    24 HOUR FORECAST VALID 1800 UTC SAT APR 11.
    48 HOUR FORECAST VALID 1800 UTC SUN APR 12.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 31N56W TO 31N81W TO 24N81W TO 24N72W TO 27N67W TO
    27N61W TO 31N56W...INCLUDING ATLANTIC EXPOSURES...WINDS
    20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NE SWELL.
    .24 HOUR FORECAST WITHIN 29N66W TO 31N62W TO 31N74W TO 29N76W TO
    25N76W TO 23N74W TO 29N66W...INCLUDING ATLANTIC EXPOSURES...
    WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.
    .48 HOUR FORECAST WITHIN 31N57W TO 31N63W TO 29N68W TO 28N77W TO
    22N74W TO 24N68W TO 31N57W...INCLUDING ATLANTIC EXPOSURES...
    WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.

    .ATLC WITHIN 29N35W TO 29N53W TO 21N54W TO 13N49W TO 06N51W TO
    07N35W TO 29N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NE TO
    E SWELL.
    .24 HOUR FORECAST WITHIN 28N35W TO 26N44W TO 31N51W TO 31N61W TO
    06N50W TO 07N35W TO 28N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
    M IN NE TO E SWELL.
    .48 HOUR FORECAST WITHIN 26N35W TO 26N38W TO 24N38W TO 20N36W TO
    20N35W TO 26N35W AND WITHIN 10N44W TO 10N53W TO 09N54W TO 06N51W=20
    TO 07N42W TO 10N44W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN=20
    NE SWELL.

    .ATLC AND GULF OF AMERICA 30 HOUR FORECAST WITHIN
    24N81W TO 25N80W TO 23N87W TO 22N90W TO 21N91W TO 22N85W TO
    24N81W...INCLUDING STRAITS OF FLORIDA AND WITHIN 60 NM OF COAST
    OF CAMPECHE AND IN YUCATAN CHANNEL...NE TO E WINDS 20 TO 25 KT.
    SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST LITTLE CHANGE.

    .CARIBBEAN WITHIN 13N69W TO 15N73W TO 13N78W TO 10N78W TO 11N73W
    TO 11N69W TO 13N69W...INCLUDING THE GULF OF VENEZUELA...NE TO E
    WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
    .24 HOUR FORECAST WITHIN 12N75W TO 14N78W TO 12N80W TO 11N80W TO
    10N78W TO 10N77W TO 12N75W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
    M IN NE TO E SWELL.
    .48 HOUR FORECAST LITTLE CHANGE.

    .CARIBBEAN 30 HOUR FORECAST WITHIN 20N77W TO 22N80W TO 21N82W TO
    19N82W TO 18N80W TO 18N78W TO 20N77W...INCLUDING BETWEEN CUBA
    AND JAMAICA...NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
    LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER ERA. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Saturday, April 11, 2026 03:58:51
    314=20
    FZNT01 KWBC 110358
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    0430 UTC SAT APR 11 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!78k7cmP1ohqvYEkw1NJDQqQem9OcQNxKV72Mz4EGF0wpAMX1F= x1B-nSdSj0mwmrXX5xBQyKl-S-GoWBsJcfSIaCsfV0$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0000 UTC APR 11.=20
    24 HOUR FORECAST VALID 0000 UTC APR 12.
    48 HOUR FORECAST VALID 0000 UTC APR 13.

    .WARNINGS.

    ...GALE WARNING...
    .LOW WELL E OF AREA. FROM 50N TO 58N BETWEEN 39W AND 35W WINDS 25
    TO 35 KT. SEAS 5 TO 7 M. ELSEWHERE WITHIN AN AREA BOUNDED BY A
    LINE FROM 38N35W TO 38N44W TO 55N54W TO 67N35W TO 38N35W WINDS 20
    TO 30 KT. SEAS 2.5 TO 6 M.
    .24 HOUR FORECAST WITHIN AN AREA BOUNDED BY A LINE FROM 45N35W TO
    65N35W TO 58N46W TO 52N46W TO 45N35W WINDS TO 25 KT. SEAS TO 4
    M.
    .48 HOUR FORECAST CONDITIONS MOVED E OF AREA.

    ...GALE WARNING...
    .LOW 58N53W 1006 MB MOVING SE 30 KT. FROM 50N TO 55N BETWEEN 50W
    AND 40W WINDS 25 TO 35 KT. SEAS 3 TO 5 M.
    .24 HOUR FORECAST LOW DISSIPATED. CONDITIONS MERGED WITH GALE
    WARNING ABOVE.

    ...GALE WARNING...
    .LOW 37N59W 1012 MB MOVING NE 25 KT. WITHIN 360 NM EITHER SIDE OF
    A LINE FROM 28N74W TO 43N45W WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5
    M.
    .12 HOUR FORECAST LOW 41N56W 1004 MB. WITHIN 240 NM SE QUADRANT
    WINDS 30 TO 40 KT. SEAS 3 TO 4.5 M.
    .24 HOUR FORECAST LOW 45N50W 996 MB. WITHIN 180 NM EITHER SIDE OF
    A LINE FROM 37N51W TO 45N44W WINDS 30 TO 40 KT. SEAS 2.5 TO 5.5
    M. ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM 31N35W TO
    48N35W TO 44N62W TO 31N75W TO 31N35W WINDS 20 TO 30 KT. SEAS 2.5
    TO 5 M.
    .48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW
    52N46W DESCRIBED IN GALE WARNING BELOW.

    ...GALE WARNING...
    .24 HOUR FORECAST NEW LOW 49N60W 1003 MB. WITHIN 180 NM NW
    SEMICIRCLE AND SW QUADRANT...AND N AND W OF A FRONT FROM 36N70W
    TO 39N59W TO 48N59W...WINDS 20 TO 30 KT. SEAS TO 3 M.
    .30 HOUR FORECAST LOW 49N58W 999 MB RAPIDLY INTENSIFYING. WITHIN
    180 NM SW QUADRANT WINDS 25 TO 35 KT. SEAS TO 3.5 M.
    .48 HOUR FORECAST LOW 52N46W 973 MB. FROM 50N TO 58N BETWEEN 57W
    AND 35W...AND FROM 39N TO 50N BETWEEN 58W AND 40W...WINDS 30 TO
    45 KT. SEAS 2.5 TO 6.5 M...HIGHEST NEAR 44N53W. ELSEWHERE WITHIN
    AN AREA BOUNDED BY A LINE FROM 38N35W TO 60N3W TO 60N56W TO
    31N70W TO 31N56W TO 38N35W WINDS 20 TO 30 KT. SEAS 2.5 TO 6 M.

    .SYNOPSIS AND FORECAST.

    .48 HOUR FORECAST LOW WELL E OF AREA. N OF 60N E OF GREENLAND
    WINDS TO 25 KT. SEAS TO 4 M.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 41N TO 42N
    BETWEEN 51W AND 48W.=20
    .24 HOUR FORECAST DENSE FOG IN THE GULF OF SAINT LAWRENCE N OF
    48N E OF 63W...AND WITHIN AN AREA BOUNDED BY A LINE FROM 42N48W
    TO 42N54W TO 48N54W TO 48N40W TO 42N48W.=20
    .48 HOUR FORECAST DENSE FOG FROM 47N TO 55N BETWEEN 54W AND
    44W...AND FROM 55N TO 59N BETWEEN 54W AND 48W.

    .LIGHT TO MODERATE FREEZING SPRAY N OF 61N W OF GREENLAND.=20
    .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE
    FROM 57N58W TO 61N47W.=20
    .48 HOUR FORECAST LITTLE CHANGE.

    .FORECASTER CONNELLY. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0000 UTC SAT APR 11.
    24 HOUR FORECAST VALID 0000 UTC SUN APR 12.
    48 HOUR FORECAST VALID 0000 UTC MON APR 13.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC COLD FRONT FROM 31N64W TO 25N69W TO 21N75W. E OF FRONT...
    WITHIN 31N59W TO 31N62W TO 30N61W TO 30N60W TO 31N59W S WINDS 20
    TO 25 KT. SEAS 2.5 TO 3 M. ELSEWHERE WITHIN 31N55W TO 31N81W TO=20
    24N82W TO 24N69W TO 27N67W TO 28N58W TO 31N55W...INCLUDING=20
    STRAITS OF FLORIDA AND ATLC EXPOSURES...WINDS 20 KT OR LESS.=20
    SEAS 2.5 TO 3 M IN NE SWELL.
    .24 HOUR FORECAST COLD FRONT FROM 31N60W TO 26N65W AND=20
    STATIONARY TO 20N74W. WITHIN 31N53W TO 31N76W TO 24N81W TO 23N70W
    TO 27N65W TO 28N55W TO 31N53W...INCLUDING STRAITS OF FLORIDA AND
    ATLC EXPOSURES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NE=20
    SWELL NE OF BAHAMAS.
    .48 HOUR FORECAST COLD FRONT FROM 31N54W TO 28N59W AND=20
    STATIONARY TO 20N73W. W OF FRONT...WITHIN 28N65W TO 29N79W TO=20
    23N81W TO 20N72W TO 24N67W TO 28N65W...INCLUDING STRAITS OF=20
    FLORIDA AND ATLC EXPOSURES...NE TO E WINDS 20 TO 25 KT. SEAS 2.5=20
    TO 3 M ENE OF BAHAMAS AND IN STRAITS OF FLORIDA. ELSEWHERE W OF=20 FRONT...WITHIN 31N54W TO 31N67W TO 29N80W TO 23.5N80W TO 20N74W=20
    TO 31N54W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NE SWELL ENE=20
    OF BAHAMAS.

    .ATLC WITHIN 31N35W TO 31N55W TO 20N56W TO 07N48W TO 07N35W TO
    31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NE TO E SWELL.
    .24 HOUR FORECAST WITHIN 28N35W TO 26N56W TO 18N58W TO 06N52W TO
    07N35W TO 28N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NE TO E
    SWELL.
    .48 HOUR FORECAST WITHIN 25N35W TO 27N37W TO 23N39W TO 14N38W TO
    11N35W TO 25N35W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE SWELL.

    .ATLC 48 HOUR FORECAST WITHIN 11N47W TO 11N52W TO 09N54W TO
    06N52W TO 07N43W TO 11N47W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE
    SWELL.

    .CARIBBEAN WITHIN 14N71W TO 14N78W TO 11N79W TO 10N77W TO 11N74W
    TO 11N70W TO 14N71W...INCLUDING THE GULF OF VENEZUELA...NE WINDS
    20 TO 30 KT. SEAS 2.5 TO 3 M OUTSIDE GULF OF VENEZUELA.
    .24 HOUR FORECAST WITHIN 13N70W TO 14N72W TO 12N77W TO 11N75W TO
    12N72W TO 11N70W TO 13N70W...INCLUDING THE GULF OF VENEZUELA...=20
    NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M W OF 75W.
    .48 HOUR FORECAST LITTLE CHANGE.

    .CARIBBEAN 24 HOUR FORECAST WITHIN 22N79W TO 22N82W TO 19N80W TO
    19N78W TO 20N77W TO 22N79W...INCLUDING BETWEEN CUBA AND
    JAMAICA...NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST WITHIN 22N79W TO 22N82W TO 20N82W TO 20N80W TO
    20N78W TO 20N77W TO 22N79W...INCLUDING BETWEEN CUBA AND=20
    JAMAICA...NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

    .CARIBBEAN AND GULF OF AMERICA 24 HOUR FORECAST WITHIN 23N84W TO
    24N84W TO 22N91W TO 20N92W TO 20N91W TO 21N89W TO
    23N84W...INCLUDING
    STRAITS OF FLORIDA AND WITHIN 60 NM OF COAST OF CAMPECHE AND IN=20
    YUCATAN CHANNEL...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN
    2.5 M.
    .48 HOUR FORECAST WITHIN 23N81W TO 25N83W TO 23N91W TO 21N92W TO
    20N91W TO 21N86W TO 23N81W...INCLUDING STRAITS OF FLORIDA AND=20
    WITHIN 60 NM OF COAST OF CAMPECHE AND IN YUCATAN CHANNEL...NE TO=20
    E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Saturday, April 11, 2026 09:38:25
    147=20
    FZNT01 KWBC 110938
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1030 UTC SAT APR 11 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!_1j1gmyNU3_Ebc_pDImwoSAT-i8HBIugAuaKxGHVwoEkQoxG4= XHYkvL3pgM-iLkV4U1WzpXkBNmpshYs89A-efazNVU$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0600 UTC APR 11.=20
    24 HOUR FORECAST VALID 0600 UTC APR 12.
    48 HOUR FORECAST VALID 0600 UTC APR 13.

    .WARNINGS.

    ...STORM WARNING...
    .18 HOUR FORECAST NEW LOW 49N61W 1003 MB. WITHIN 120 NM N
    QUADRANT WINDS 25 TO 35 KT. SEAS TO 3 M.
    .24 HOUR FORECAST LOW 49N58W 1000 MB RAPIDLY INTENSIFYING. WITHIN
    180 NM W AND SW QUADRANTS WINDS 30 TO 40 KT. SEAS 2.5 TO 4 M.
    ELSEWHERE NW AND W OF A FRONT FROM 48N55W TO 40N58W TO 34N70W
    WINDS 20 TO 30 KT. SEAS TO 3.5 M.
    .48 HOUR FORECAST LOW 52N45W 965 MB. WITHIN 180 NM W SEMICIRCLE
    WINDS 35 TO 50 KT. SEAS 4 TO 7 M. ELSEWHERE FROM 37N TO 60N
    BETWEEN 56W AND 35W WINDS 30 TO 45 KT. SEAS 3 TO 7 M...HIGHEST
    NEAR 50N42W. ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM
    31N35W TO 48N35W TO 48N57W TO 31N68W TO 31N35W WINDS 20 TO 30 KT.
    SEAS 2.5 TO 5 M.

    ...GALE WARNING...
    .COMPLEX LOW WITH MAIN CENTER 39N58W 1008 MB MOVING NE 25 KT AND
    SECONDARY CENTER 33N61W 1011 MB MOVING NE 30 KT AND BECOMING
    ABSORBED BY MAIN CENTER. WITHIN 180 NM E OF A LINE FROM 31N62W TO
    40N57W WINDS 25 TO 35 KT. SEAS 3 TO 4 M. ELSEWHERE WITHIN AN AREA
    BOUNDED BY A LINE FROM 31N47W TO 43N47W TO 41N66W TO 31N80W TO
    31N47W WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.
    .24 HOUR FORECAST LOW 47N48W 992 MB. FROM 38N TO 50N BETWEEN 50W
    AND 40W WINDS 30 TO 45 KT. SEAS 2.5 TO 7 M...HIGHEST NEAR 42N47W.
    ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM 31N35W TO 50N35W
    TO 50N50W TO 31N69W TO 31N35W WINDS 20 TO 30 KT. SEAS 2.5 TO 5
    M.
    .48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW
    52N45W DESCRIBED IN STORM WARNING ABOVE.

    .SYNOPSIS AND FORECAST.

    .LOW 64N61W 1012 MB MOVING E 15 KT. W OF A LINE FROM LOW CENTER
    TO 55N53W WINDS 20 TO 30 KT. SEAS TO 2.5 M.
    .24 HOUR FORECAST LOW DISSIPATED. FROM 54N TO 57N BETWEEN 57W AND
    48W AREA OF NE WINDS 20 TO 30 KT. SEAS TO 2.5 M.
    .48 HOUR FORECAST CONDITIONS ABSORBED BY LOW 52N45W DESCRIBED IN
    STORM WARNING ABOVE.

    .LOW WELL E OF AREA. FROM 38N TO 60N BETWEEN 52W AND 35W...AND N
    OF 60N E OF GREENLAND...WINDS 20 TO 30 KT. SEAS 2.5 TO 6
    M...HIGHEST NEAR 53N35W.
    .24 HOUR FORECAST FROM 50N TO 65N BETWEEN 44W AND 35W WINDS LESS
    THAN 25 KT. SEAS TO 3.5 M.
    .48 HOUR FORECAST N OF 60N E OF GREENLAND WINDS LESS THAN 25 KT.
    SEAS 2.5 TO 4 M.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 41N TO 44N
    BETWEEN 54W AND 47W.=20
    .24 HOUR FORECAST DENSE FOG WITHIN AN AREA BOUNDED BY A LINE FROM
    48N42W TO 42N48W TO 49N64W TO 55N53W TO 48N42W.=20
    .48 HOUR FORECAST DENSE FOG FROM 51N TO 55N BETWEEN 51W AND 44W.

    .LIGHT TO MODERATE FREEZING SPRAY N OF 61N W OF GREENLAND...AND
    FROM 57N TO 61N BETWEEN 60W AND 57W.=20
    .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE
    FROM 57N57W TO 61N46W...AND IN THE GULF OF SAINT LAWRENCE NW OF A
    LINE FROM 46N62W TO 50N57W.
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE
    FROM 58N58W TO 61N47W...AND IN THE GULF OF SAINT LAWRENCE N OF
    50N.

    .FORECASTER CONNELLY. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0600 UTC SAT APR 11.
    24 HOUR FORECAST VALID 0600 UTC SUN APR 12.
    48 HOUR FORECAST VALID 0600 UTC MON APR 13.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC COLD FRONT FROM 31N63W TO 25N69W TO 28N66W AND STATIONARY=20
    FRONT TO 22N71W AND DISSIPATING TO 20N75W. E OF FRONT...WITHIN=20
    31N59W TO 31N62W TO 30N61W TO 30N60W TO 31N59W S WINDS 20 TO 25=20
    KT. SEAS 2.5 TO 3 M. ELSEWHERE WITHIN 31N52W TO 31N81W TO 24N82W=20
    TO 24N69W TO 27N67W TO 28N58W TO 31N52W...INCLUDING STRAITS OF=20
    FLORIDA AND ATLC EXPOSURES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M
    IN NE SWELL.
    .24 HOUR FORECAST COLD FRONT FROM 31N59W TO 28N62W AND=20
    STATIONARY FRONT TO 20N74W. WITHIN 31N53W TO 31N73W TO 24N81W TO=20
    23N70W TO 27N65W TO 28N55W TO 31N53W...INCLUDING ATLC=20
    EXPOSURES...WINDS 20 KT OR LESS EXCEPT NE 20 TO 25 KT FROM 23N TO
    27N W OF 78W INCLUDING STRAITS OF FLORIDA. SEAS 2.5 TO 3 M IN NE
    SWELL NE OF BAHAMAS AND IN STRAITS OF FLORIDA.
    .48 HOUR FORECAST COLD FRONT FROM 31N53W TO 28N59W AND=20
    STATIONARY FRONT TO 20N74W. W OF FRONT...WITHIN 31N53W TO 31N69W=20
    TO 26N80W TO 23N81W TO 21N75W TO 26N63W TO 31N53W...
    INCLUDING STRAITS OF FLORIDA AND ATLC EXPOSURES...NE TO E WINDS=20
    20 TO 25 KT. SEAS 2.5 TO 3 M ENE OF BAHAMAS AND IN STRAITS OF=20
    FLORIDA. ELSEWHERE W OF FRONT...WITHIN 31N54W TO 31N67W TO 29N80W
    TO 23.5N80W TO 20N74W TO 31N54W WINDS 20 KT OR LESS. SEAS 2.5 TO
    3 M IN NE SWELL ENE OF BAHAMAS.

    .ATLC WITHIN 29N35W TO 31N52W TO 20N57W TO 07N48W TO 07N35W TO=20
    29N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NE TO E SWELL.
    .24 HOUR FORECAST WITHIN 27N35W TO 24N45W TO 17N57W TO 07N52W TO
    07N35W TO 27N35W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE TO E=20
    SWELL.
    .48 HOUR FORECAST WITHIN 25N35W TO 25N39W TO 20N38W TO 19N35W TO
    25N35W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE SWELL.

    .ATLC 42 HOUR FORECAST WITHIN 13N38W TO 10N50W TO 08N54W TO=20
    06N52W TO 07N43W TO 13N38W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE=20
    SWELL.
    .48 HOUR FORECAST LITTLE CHANGE.=20

    .CARIBBEAN WITHIN 13N70W TO 14N78W TO 11N79W TO 10N77W TO 11N74W
    TO 11N70W TO 13N70W..INCLUDING THE GULF OF VENEZUELA...NE WINDS=20
    20 TO 30 KT. SEAS 2.5 TO 3 M OUTSIDE GULF OF VENEZUELA.
    .24 HOUR FORECAST WITHIN 13N70W TO 14N75W TO 11N78W TO 11N75W TO
    12N72W TO 11N70W TO 13N70W...INCLUDING THE GULF OF VENEZUELA...=20
    NE TO E WINDS 20 TO 30 KT. SEAS TO 2.5 M W OF 75W.
    .48 HOUR FORECAST LITTLE CHANGE.

    .CARIBBEAN 18 HOUR FORECAST WITHIN 22N79W TO 22N85W TO 19N80W TO
    19N78W TO 20N77W TO 22N79W...INCLUDING BETWEEN CUBA AND=20
    JAMAICA...NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST LITTLE CHANGE.
    .36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
    .42 HOUR FORECAST WITHIN 22N79W TO 22N82W TO 20N82W TO 20N80W TO
    20N78W TO 20N77W TO 22N79W...INCLUDING BETWEEN CUBA AND=20
    JAMAICA...NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST LITTLE CHANGE.

    .CARIBBEAN AND GULF OF AMERICA 18 HOUR FORECAST WITHIN 23N84W TO
    24N84W TO 22N91W TO 20N92W TO 20N91W TO 21N89W TO
    23N84W...INCLUDING
    STRAITS OF FLORIDA...WITHIN 60 NM OF COAST OF CAMPECHE AND=20
    YUCATAN CHANNEL...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN
    2.5 M.
    .24 HOUR FORECAST LITTLE CHANGE.
    .48 HOUR FORECAST WITHIN 23N81W TO 27N84W TO 25N89W TO 22N94W TO
    21.5N85W TO 20N84W TO 19N81W TO 20N78W TO 20N74W TO
    23N81W...INCLUDING
    STRAITS OF FLORIDA...THE WINDWARD PASSAGE AND WITHIN 60 NM OF=20
    COAST OF CAMPECHE AND IN YUCATAN CHANNEL...NE TO E WINDS 20 TO 25
    KT. SEAS LESS THAN 2.5 M...EXCEPT 2.5 TO 3 M IN GULF OF AMERICA=20
    E OF 86W INCLUDING STRAITS OF FLORIDA.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Saturday, April 11, 2026 16:17:30
    103=20
    FZNT01 KWBC 111617
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV=20
    NWS OCEAN PREDICTION CENTER WASHINGTON DC=20
    1630 UTC SAT APR 11 2026=20

    CCODE/1:31:04:01:00/AOE/NWS/CCODE=20
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).=20

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH=20
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!8GwrbwBfB8236XFViKevdpcuj2fpxm9xu76HwTsl7StK8wIi7= 8MCo-AcJ2UG2kpsNQItJi01wc0Z0ePCoxZz3oHrj-U$=20=20
    (ALL LOWERCASE).=20

    SECURITE=20

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W=20

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS=20

    SYNOPSIS VALID 1200 UTC APR 11.=20
    24 HOUR FORECAST VALID 1200 UTC APR 12.=20
    48 HOUR FORECAST VALID 1200 UTC APR 13.=20

    .WARNINGS.=20

    ...STORM WARNING...=20
    .12 HOUR FORECAST NEW LOW 49N61W 1003 MB. WITHIN 120 NM N=20
    QUADRANT WINDS 25 TO 35 KT. SEAS TO 3 M.=20
    .24 HOUR FORECAST RAPIDLY INTENSIFYING LOW 47N55W 998 MB. WITHIN=20
    360 NM S AND SW AND 300 NM W QUADRANTS WINDS 30 TO 40 KT. SEAS 3=20
    TO 5 M. ELSEWHERE WITHIN 420 NM NW QUADRANT AND BETWEEN 47N AND=20
    A LINE FROM 40N53W TO 34N67W INDS 20 TO 30 KT. SEAS TO 4 M.=20
    .48 HOUR FORECAST LOW 51N45W 966 MB. WITHIN 240 NM SW SEMICIRCLE=20
    WINDS 35 TO 50 KT. SEAS 4.5 TO 8 M. ALSO FROM 37N TO 51N=20
    BETWEEN 39W AND 51W AND WITHIN 480 NM NW SEMICIRCLE WINDS 30 TO=20
    45 KT. SEAS 4 TO 7.5 M... HIGHEST NEAR 53N51W. ELSEWHERE WITHIN=20
    AN AREA BOUNDED BY A LINE FROM 34N35W TO 60N35W TO 60N47W TO=20
    57N58W TO 48N57W TO 31N67W TO 31N48W TO 34N35W WINDS 20 TO 30=20
    KT. SEAS 2.5 TO 5 M.=20

    ...GALE WARNING...=20
    .COMPLEX LOW WITH MAIN CENTER 40N56W 1006 MB MOVING NE 25 KT.=20
    WITHIN 300 NM E AND SE QUADRANTS AND WITHIN 180 NM E OF A LINE=20
    FROM 33N60W TO LOW CENTER WINDS 25 TO 35 KT. SEAS 3 TO 4.5 M.=20
    ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM 31N47W TO 42N40W=20
    TO 45N45W TO 31N72W TO 31N47W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5=20
    M.=20
    .24 HOUR FORECAST LOW 49N45W 988 MB. FROM 39N TO 48N BETWEEN 40W=20
    AND 48W AND WITHIN 240 NM N AND NW QUADRANTS WINDS 30 TO 45 KT.=20
    SEAS 3.5 TO 7 M...EXCEPT N OF 49N SEAS 3 TO 4 M. ELSEWHERE=20
    WITHIN AN AREA BOUNDED BY A LINE FROM 38N35W TO 52N35W TO 54N47W=20
    TO 53N53W TO 33N53W TO 33N50W TO 38N35W WINDS 20 TO 30 KT. SEAS=20
    2.5 TO 4.5 M.=20
    .48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW=20
    51N45W DESCRIBED IN STORM WARNING ABOVE.=20

    .SYNOPSIS AND FORECAST.=20

    .LOW 57N46W 1009 MB MOVING E 25 KT. FROM 54N TO 63N BETWEEN 51W=20
    AND 61W WINDS 20 TO 30 KT. SEAS TO 3 M.=20
    .24 HOUR FORECAST LOW DISSIPATED E OF AREA. FROM 54N TO 59N=20
    BETWEEN 57W AND 43W AREA OF NE WINDS 20 TO 30 KT. SEAS TO 2.5 M.=20
    .48 HOUR FORECAST CONDITIONS ABSORBED BY LOW 51N45W DESCRIBED IN=20
    STORM WARNING ABOVE.=20

    .LOW WELL E OF AREA. FROM 38N TO 57N BETWEEN 48W AND 35W...AND E=20
    OF A LINE FROM 57N48W TO 64N35W WINDS 20 TO 30 KT. SEAS 2.5 TO=20
    5.5 M...HIGHEST NEAR 50N35W.=20
    .24 HOUR FORECAST N OF 59N E OF 43W WINDS LESS THAN 25 KT. SEAS=20
    TO 3 M.=20
    .48 HOUR FORECAST N OF 60N E OF GREENLAND WINDS LESS THAN 25 KT.=20
    SEAS 2.5 TO 3.5 M.=20

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM BETWEEN 51N AND A=20
    LINE FROM 40N67W TO 48N60W TO 50N56W...FROM 41N TO 45N BETWEEN=20
    46W AND 55W...FROM 51N TO 56N E OF 43W...AND FROM 59N TO 64N=20
    BETWEEN 37W AND 43W.
    .24 HOUR FORECAST DENSE FOG FROM 44N TO 55N BETWEEN 41W AND=20
    61W...AND WITHIN 90 NM W OF GREENLAND.
    .48 HOUR FORECAST DENSE FOG WITHIN AN AREA BOUNDED BY A LINE=20
    FROM 41N45W TO 55N53W TO 59N50W TO 55N35W TO 49N37W TO 41N45W.=20

    .LIGHT TO MODERATE FREEZING SPRAY N OF 62N W OF GREENLAND...AND=20
    FROM 57N TO 62N W OF 57W.=20
    .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE=20
    FROM 58N57W TO 61N50W...AND IN THE GULF OF SAINT LAWRENCE N OF=20
    47N W OF 61W.=20
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE=20
    FROM 58N59W TO 62N49W...AND IN THE GULF OF SAINT LAWRENCE N OF=20
    50N.=20

    .FORECASTER BANCROFT. OCEAN PREDICTION CENTER.

    NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1200 UTC SAT APR 11.
    24 HOUR FORECAST VALID 1200 UTC SUN APR 12.
    48 HOUR FORECAST VALID 1200 UTC MON APR 13.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC COLD FRONT FROM 31N60W TO 20N72W. WITHIN 31N52.5W TO=20
    31N60.5W TO 30.5N60W TO 30N58.5W TO 30.5N52.5W TO 31N52.5W S=20
    WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE WITHIN 30N57W TO
    31N77W TO 29N79W TO 24N76W TO 23N72W TO 27N67W TO 30N57W WINDS=20
    20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.
    .24 HOUR FORECAST COLD FRONT FROM 31N58W TO 30N74W TO 24N82W TO=20
    22N76W TO 22N70W TO 24N68W TO 31N58W NE WINDS 20 TO 25 KT. SEAS=20
    2.5 TO 3.0 M IN NE SWELL.
    .48 HOUR FORECAST COLD FRONT FROM 31N47W TO 26N59W AND=20
    STATIONARY FRONT TO 20N73W. WITHIN 31N49W TO 31N61W TO 27N73W TO=20
    26N80W TO 23N83W TO 21N70W TO 31N49W NE TO E WINDS 20 TO 25 KT.=20
    SEAS 2.5 TO 3.5 M. ELSEHWERE WITHIN 31N49W TO 31N70W TO 29N77W TO
    23N79W TO 21N70W TO 31N49W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0=20
    M IN NE TO E SWELL.

    .ATLC WITHIN 29N35W TO 30N59W TO 22N60W TO 06N51W TO 07N35W TO
    29N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E SWELL.
    .24 HOUR FORECAST WITHIN 28N35W TO 20N47W TO 25N56W TO 20N59W TO
    06N52W TO 07N35W TO 28N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0=20
    M IN NE TO E SWELL.
    .48 HOUR FORECAST WITHIN 26N35W TO 25N39W TO 24N41W TO 21N41W TO
    18N35W TO 26N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE=20
    SWELL. ELSEWHERE WITHIN 11N35W TO 12N44W TO 11N54W TO 06N53W TO=20
    07N35W TO 11N35W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE SWELL.

    .CARIBBEAN WITHIN 13N71W TO 13N76W TO 10N76W TO 11N74W TO 10N72W
    TO 11N71W TO 13N71W...INCLUDING THE GULF OF VENEZUELA...NE TO E=20
    WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M. ELSEHWERE WITHIN 13N71W TO
    15N73W TO 15N77W TO 11N81W TO 10N77W TO 10N72W TO 13N71W WINDS=20
    20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E SWELL.
    .24 HOUR FORECAST WITHIN 13N71W TO 13N77W TO 11N78W TO 10N76W TO
    11N74W TO 10N72W TO 13N71W...INCLUDING THE GULF OF VENEZUELA...=20
    NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE WITHIN=20
    13N71W TO 13N78W TO 12N80W TO 10N79W TO 11N75W TO 10N72W TO=20
    13N71W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE TO E SWELL.
    .48 HOUR FORECAST WITHIN 11N71W TO 12N76W TO 10N77W TO 10N76W TO
    11N74W TO 10N72W TO 11N71W...INCLUDING THE GULF OF VENEZUELA...=20
    NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE WITHIN=20
    11N71W TO 13N76W TO 12N78W TO 09N77W TO 11N75W TO 10N72W TO=20
    11N71W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE TO E SWELL.

    .CARIBBEAN 12 HOUR FORECAST WITHIN 21N77W TO 23N82W TO 22N84W TO
    19N82W TO 19N79W TO 21N77W...INCLUDING BETWEEN CUBA AND
    JAMAICA... NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST LITTLE CHANGE.
    .48 HOUR FORECAST LITTLE CHANGE.

    .GULF OF AMERICA 12 HOUR FORECAST WITHIN 24N83W TO 25N88W TO
    23N92W TO 20N93W TO 19N91W TO 21N89W TO 24N83W NE TO E WINDS 20=20
    TO 25 KT. SEAS LESS THAN 2.5 M.=20
    .24 HOUR FORECAST LITTLE CHANGE.
    .48 HOUR FORECAST LITTLE CHANGE...EXCEPT SEAS TO 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    $$
    .FORECASTER DELGADO. NATIONAL HURRICANE CENTER.

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Saturday, April 11, 2026 22:22:20
    238=20
    FZNT01 KWBC 112222
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV=20
    NWS OCEAN PREDICTION CENTER WASHINGTON DC=20
    2230 UTC SAT APR 11 2026=20

    CCODE/1:31:04:01:00/AOE/NWS/CCODE=20
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).=20

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH=20
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!6lvNomZOzXs60SxNGgPKmar-VILJmQAUxOFwOhX_Y2k28e_2x= k2bDl6RK-dDmmYt1qKM7LTb5hfyoyJgdpt_i6K8SOk$=20=20
    (ALL LOWERCASE).=20

    SECURITE=20

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W=20

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS=20

    SYNOPSIS VALID 1800 UTC APR 11.=20
    24 HOUR FORECAST VALID 1800 UTC APR 12.=20
    48 HOUR FORECAST VALID 1800 UTC APR 13.=20

    .WARNINGS.=20

    ...STORM WARNING...=20
    .12 HOUR FORECAST NEW LOW 48N61W 1000 MB. WITHIN 240 NM SW AND W=20
    QUADRANTS WINDS 25 TO 35 KT. SEAS TO 3.5 M.=20
    .24 HOUR FORECAST RAPIDLY INTENSIFYING LOW 49N52W 992 MB. FROM=20
    40N TO 48N BETWEEN 51W AND 60W WINDS 30 TO 40 KT. SEAS 3 TO 6=20
    M...HIGHEST NEAR 46N57W. ELSEWHERE WITHIN 540 NW NW AND W AND=20
    960 NM S QUADRANTS WINDS 20 TO 30 KT. SEAS TO 4 M...HIGHEST SW=20
    AND S OF LOW.
    .42 HOUR FORECAST LOW 51N45W 966 MB. WITHIN 240 NM SW QUADRANT=20
    WINDS 35 TO 50 KT. SEAS 5.5 TO 7.5 M. ELSEWHERE FROM 38N TO 51N=20
    BETWEEN 38W AND 54W AND WITHIN 360 NM NW SEMICIRCLE WINDS 25 TO=20
    40 KT. SEAS 4 TO 7 M...HIGHEST NEAR 42N48W.
    .48 HOUR FORECAST LOW 51N42W 972 MB. WITHIN 540 NM S AND 360 NM=20
    SW QUADRANTS WINDS 35 TO 50 KT. SEAS 5.5 TO 8.5 M. ALSO FROM 37N=20
    TO 51N BETWEEN 35W AND 52W AND WITHIN 480 NM N AND NW QUADRANTS=20
    WINDS 25 TO 40 KT. SEAS 3 TO 7.5 M...HIGHEST NEAR 42N45W.=20
    ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM 34N35W TO 54N35W=20
    TO 61N35W TO 58N50W TO 54N54W TO 47N54W TO 31N58W TO 31N45W TO=20
    34N35W WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M.=20

    ...GALE WARNING...=20
    .LOW 42N53W 1002 MB MOVING NE 25 KT. WITHIN 300 NM SE AND 240 NM=20
    S QUADRANTS WINDS 25 TO 35 KT. SEAS 3 TO 4.5 M. ELSEWHERE WITHIN=20
    600 NM SE SEMICIRCLE...300 NM NE AND 240 NM NW AND W QUADRANTS=20
    WINDS 20 TO 30 KT. SEAS TO 3.5 M.=20
    .24 HOUR FORECAST LOW 49N39W 988 MB. FROM 44N TO 48N E OF 46W=20
    AND WITHIN 240 NM NW AND 180 NM NE QUADRANTS WINDS 25 TO 40 KT.=20
    SEAS 3.5 TO 6 M...EXCEPT N OF 49N SEAS 3 TO 4 M. ELSEWHERE=20
    WITHIN AN AREA BOUNDED BY A LINE FROM 38N35W TO 54N35W TO 58N45W=20
    TO 57N53W TO 33N48W TO 38N35W WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.
    .48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW=20
    51N42W DESCRIBED IN STORM WARNING ABOVE.=20

    .SYNOPSIS AND FORECAST.=20

    .LOW 59N41W 1009 MB MOVING E 25 KT. FROM 46N TO 57N BETWEEN 35W=20
    AND 47W 61W AND FROM 60N TO 64N BETWEEN 35W AND 38W WINDS 20 TO=20
    30 KT. SEAS 2.5 TO 4.5 M...HIGHEST NEAR 50N35W.
    .24 HOUR FORECAST LOW DISSIPATED E OF AREA. E OF A LINE FROM=20
    58N52W TO 64N35W AREA OF N TO NE WINDS TO 25 KT. SEAS TO 3 M.
    .48 HOUR FORECAST CONDITIONS ABSORBED BY LOW 51N42W DESCRIBED IN=20
    STORM WARNING ABOVE.=20

    .48 HOUR FORECAST N OF A LINE FROM 36N75W TO 39N60W AREA OF S TO=20
    SW WINDS 20 TO 30 KT. SEAS TO 3 M...HIGHEST NEAR 43N67W.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM BETWEEN 52N AND A=20
    LINE FROM 41N67W TO 47N61W TO 50N52W...FROM 41N TO 46N BETWEEN=20
    42W AND 55W...E OF A LINE FROM 60N43W TO 56N51W TO 55N35W...AND=20
    N OF 63N W OF 54W.
    .24 HOUR FORECAST DENSE FOG WITHIN AN AREA BOUNDED BY A LINE=20
    FROM 45N56W TO 49N35W TO 59N48W TO 48N61W TO 45N56W.=20
    .48 HOUR FORECAST DENSE FOG N OF 44N W OF 61W...FROM 43N TO 51N=20
    BETWEEN 38W AND 46W...FROM 47N TO 55N BETWEEN 47W AND 50W...AND=20
    FROM 54N TO 56N E OF 47W.

    .LIGHT TO MODERATE FREEZING SPRAY N OF 62N W OF GREENLAND...AND=20
    FROM 57N TO 62N W OF 57W.=20
    .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE=20
    FROM 59N59W TO 62N50W.=20
    .48 HOUR FORECAST LIGHT FREEZING SPRAY N OF 61N W OF 50W.=20

    .FORECASTER BANCROFT. OCEAN PREDICTION CENTER.

    NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1800 UTC SAT APR 11.
    24 HOUR FORECAST VALID 1800 UTC SUN APR 12.
    48 HOUR FORECAST VALID 1800 UTC MON APR 13.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC COLD FRONT FROM 31N60W TO 20N70W. WITHIN 31N62W TO 31N76W=20
    TO 27N79W TO 21N73W TO 24N68W TO 31N62W WINDS 20 KT OR LESS. SEAS
    2.5 TO 3.0 M IN NE SWELL.
    .24 HOUR FORECAST COLD FRONT FROM 31N57W TO 26N62W...STATIONARY
    FRONT TO 20N69W. WITHIN 31N59W TO 31N65W TO 28N76W TO 27N78W TO=20
    22N73W TO 22N70W TO 31N59W NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0
    M.
    .48 HOUR FORECAST COLD FRONT FROM 31N44W TO 25N57W...STATIONARY=20
    FRONT TO 21N72W. WITHIN 28N59W TO 31N50W TO 31N60W TO 25N77W TO=20
    22N74W TO 23N66W TO 28N59W NE TO E WINDS 20 TO 25 KT. SEAS 2.5=20
    TO 3.5 M. ELSEWHERE WITHIN 31N50W TO 31N70W TO 27N78W TO 21N73W=20
    TO 23N64W TO 31N50W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E=20
    SWELL.

    .ATLC WITHIN 29N35W TO 26N46W TO 31N50W TO 30N62W TO 06N52W TO
    07N35W TO 29N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO
    E SWELL.
    .24 HOUR FORECAST WITHIN 29N35W TO 28N39W TO 15N44W TO 17N56W TO
    07N54W TO 07N35W TO 29N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
    M IN NE SWELL.
    .48 HOUR FORECAST WITHIN 25N35W TO 23N40W TO 11N56W TO 06N53W TO
    12N42W TO 07N35W TO 25N35W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE
    SWELL.

    .CARIBBEAN WITHIN 12N70W TO 13N72W TO 12N77W TO 09N76W TO 11N74W
    TO 11N71W TO 12N70W...INCLUDING THE GULF OF VENEZUELA...NE TO E=20
    WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE WITHIN 13N71W TO
    14N78W TO 13N80W TO 10N80W TO 11N75W TO 11N70W TO 13N71W WINDS=20
    20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E SWELL.
    .24 HOUR FORECAST LITTLE CHANGE.
    .48 HOUR FORECAST LITTLE CHANGE.

    .CARIBBEAN 06 HOUR FORECAST WITHIN 20N77W TO 23N82W TO 22N84W TO
    18N79W TO 18N74W TO 19N73W TO 20N77W...INCLUDING BETWEEN CUBA
    AND JAMAICA...NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST LITTLE CHANGE.=20
    .48 HOUR FORECAST LITTLE CHANGE.

    .GULF OF AMERICA 06 HOUR FORECAST WITHIN 24N82W TO 24N85W TO=20
    21N92W TO 20N93W TO 22N88W TO 22N85W TO 24N82W NE TO E WINDS 20=20
    TO 25 KT. SEAS LESS THAN 2.5 M.=20
    .24 HOUR FORECAST WITHIN 28N85W TO 26N86W TO 23N92W TO 20N91W TO
    22N88W TO 23N81W TO 28N85W E WINDS 20 TO 30 KT. SEAS TO 2.5 M.
    .48 HOUR FORECAST LITTLE CHANGE.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    $$
    .FORECASTER DELGADO. NATIONAL HURRICANE CENTER.

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Sunday, April 12, 2026 03:56:25
    390=20
    FZNT01 KWBC 120356
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV=20
    NWS OCEAN PREDICTION CENTER WASHINGTON DC=20
    0430 UTC SUN APR 12 2026=20

    CCODE/1:31:04:01:00/AOE/NWS/CCODE=20
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).=20

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH=20
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!7WS0VVTVt7eXcZWy5hcybwqvCilPUBJ_sbGzhsG4AHGqPneXC= NffqsgHwEVENzFa7P-q0o2igMBQmmVkDQvgrluxnFA$=20=20
    (ALL LOWERCASE).=20

    SECURITE=20

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W=20

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS=20

    SYNOPSIS VALID 0000 UTC APR 12.=20
    24 HOUR FORECAST VALID 0000 UTC APR 13.=20
    48 HOUR FORECAST VALID 0000 UTC APR 14.=20

    .WARNINGS.=20

    ...STORM WARNING...=20
    .LOW 49N60W 1004 MB MOVING E 25 KT. WITHIN 180 NM W SEMICIRCLE=20
    AND N QUADRANT WINDS 20 TO 30 KT. SEAS TO 3 M. ALSO NW AND W OF=20
    A FRONT FROM 35N71W TO 40N60W TO 47N59W WINDS 20 TO 30 KT. SEAS=20
    TO 2.5 M.
    .06 HOUR FORECAST LOW 49N59W 1001 MB. WITHIN 180 NM W AND SW=20
    QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.
    .24 HOUR FORECAST LOW 50N46W 989 MB RAPIDLY INTENSIFYING. WITHIN=20
    AN AREA BOUNDED BY A LINE FROM 39N46W TO 46N35W TO 54N35W TO=20
    54N58W TO 38N59W TO 39N46W WINDS 30 TO 45 KT. SEAS 3 TO 6.5 M.=20
    ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM 38N35W TO 60N35W=20
    TO 60N53W TO 31N74W TO 31N58W TO 38N35W WINDS 20 TO 30 KT. SEAS=20
    2.5 TO 5.5 M.
    .36 HOUR FORECAST LOW 51N44W 973 MB. WITHIN 360 NM SW QUADRANT=20
    WINDS 35 TO 50 KT. SEAS 5 TO 7 M.
    .48 HOUR FORECAST LOW 50N39W 975 MB. WITHIN 360 NM S QUADRANT=20
    WINDS 40 TO 55 KT. SEAS 6 TO 10 M. ELSEWHERE WITHIN 480 NM W=20
    QUADRANT...FROM 37N TO 50N BETWEEN 52W AND 35W...AND FROM 54N TO=20
    57N BETWEEN 48W AND 37W...WINDS 30 TO 45 KT. SEAS 4 TO 8 M.=20
    ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM 36N35W TO 50N35W=20
    TO 50N52W TO 31N65W TO 31N50W TO 36N35W...AND FROM FROM 50N TO=20
    60N BETWEEN 55W AND 35W...WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.

    ...GALE WARNING...=20
    .LOW 45N50W 999 MB MOVING NE 20 KT TURNING NW AFTER 12 HOURS.=20
    WITHIN 180 NM EITHER SIDE OF A LINE FROM 36N51W TO 45N46W WINDS=20
    30 TO 40 KT. SEAS 2.5 TO 5 M. ELSEWHERE WITHIN AN AREA BOUNDED=20
    BY A LINE FROM 31N54W TO 31N68W TO 46N55W TO 47N35W TO 39N35W TO=20
    31N54W WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.
    .24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW=20
    50N46W DESCRIBED IN STORM WARNING ABOVE.=20

    .SYNOPSIS AND FORECAST.=20

    .FROM 46N TO 65N BETWEEN 43W AND 35W WINDS TO 25 KT. SEAS TO 3.5=20
    M.
    .24 HOUR FORECAST N OF 60N E OF GREENLAND WINDS LESS THAN 25 KT.=20
    SEAS 2.5 TO 4 M.
    .48 HOUR FORECAST N OF 60N E OF GREENLAND AREA OF NE WINDS 20 TO=20
    30 KT. SEAS 2.5 TO 4.5 M.

    .48 HOUR FORECAST FROM 36N TO 47N W OF 56W AREA OF SW WINDS 20=20
    TO 30 KT. SEAS TO 3.5 M.

    .48 HOUR FORECAST FROM 57N TO 63N BETWEEN 60W AND 57W AREA OF SE=20
    WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M.=20

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 48N TO 52N=20
    BETWEEN 62W AND 50W...AND WITHIN 180 NM EITHER SIDE OF A LINE=20
    FROM 41N54W TO 48N44W.
    .24 HOUR FORECAST DENSE FOG WITHIN 180 NM EITHER SIDE OF A LINE=20
    FROM 44N52W TO 57N46W.
    .48 HOUR FORECAST DENSE FOG NW OF A LINE FROM 42N67W TO 47N55W.=20

    .LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE FROM 57N57W TO=20
    62N49W.=20
    .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE=20
    FROM 58N59W TO 61N46W.=20
    .48 HOUR FORECAST LIGHT FREEZING SPRAY N OF 61N W OF 51W.=20

    .FORECASTER CONNELLY. OCEAN PREDICTION CENTER.

    NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0000 UTC SUN APR 12.
    24 HOUR FORECAST VALID 0000 UTC MON APR 13.
    48 HOUR FORECAST VALID 0000 UTC TUE APR 14.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC STATIONARY FRONT FROM 31N60W TO 26N63.5W TO 20N70W. W OF=20 FRONT...WITHIN 31N60W TO 31N72W TO 27N78W TO 22N72W TO 27N66W TO
    31N60W WINDS 20 KT OR LESS...EXCEPT FROM 22N TO 26N W OF 73W=20
    NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M IN NE SWELL. E OF FRONT...
    WITHIN 31N53W TO 31N60W TO 29N59W TO 29N55W TO 31N53W S TO SW=20
    WINDS=20
    20 TO 25 KT. SEAS 2.5 M.
    .24 HOUR FORECAST COLD FRONT FROM 31N55W TO 27N59W THEN=20
    STATIONARY
    FRONT TO 24N65W TO 20N69W. WITHIN 31N55W TO 31N65W TO 28N75W
    TO 27N80W TO 23N81W TO 23N75W TO 22N71W TO 25N66W TO 31N55W...
    INCLUDING THE STRAITS OF FLORIDA...NE TO E WINDS 20 TO 25 KT.
    SEAS 2.5 TO 3.5 M...HIGHEST IN STRAITS OF FLORIDA.
    .48 HOUR FORECAST STATIONARY FRONT FROM 31N54W TO 26N62W TO=20
    20N71W. WITHIN 31N54W TO 31N66W TO 28N72W TO 23N81W TO 20N73W=20
    TO 25N60W TO 31N54W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO=20
    3.5 M NE OF BAHAMAS...AND LESS THAN 2.5 M ELSEWHERE EXCEPT=20=20
    2.5 TO 3 M IN STRAITS OF FLORIDA.=20

    .ATLC WITHIN 28N35W TO 26N57W TO 31N53W TO 30N62W TO 06N52W TO
    07N35W TO 28N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NE TO
    E SWELL.
    .24 HOUR FORECAST WITHIN 27N35W TO 24N40W TO 13N45W TO 07N55W=20
    TO 07N35W TO 27N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN=20
    NE SWELL.
    .48 HOUR FORECAST WITHIN 24N35W TO 21N39W TO 18N38W TO 17N35W TO
    24N35W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN DECAYING NE SWELL.

    .CARIBBEAN WITHIN 12N70W TO 13N72W TO 12N77W TO 09N76W TO 11N74W
    TO 11N71W TO 12N70W...INCLUDING THE GULF OF VENEZUELA...NE TO E=20
    WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M. ELSEWHERE WITHIN 13N71W TO
    14N78W TO 13N80W TO 10N80W TO 11N75W TO 11N70W TO 13N71W WINDS=20
    20 KT OR LESS. SEAS 2.5 TO 3 M IN NE TO E SWELL.
    .24 HOUR FORECAST LITTLE CHANGE.
    .48 HOUR FORECAST LITTLE CHANGE.

    .CARIBBEAN WITHIN 20N73W TO 23N82W TO 22N84W TO
    18N79W TO 18N74W TO 19N73W TO 20N73W...INCLUDING BETWEEN CUBA
    AND JAMAICA AND IN THE WINDWARD PASSAGE...NE WINDS 20 TO 25 KT.
    SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST LITTLE CHANGE.=20
    .48 HOUR FORECAST LITTLE CHANGE.

    .GULF OF AMERICA WITHIN 24N82W TO 24N85W TO 21N92W TO 20N93W TO=20
    22N88W TO 22N85W TO 24N82W...INCLUDING THE STRAITS OF=20
    FLORIDA...NE=20
    TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.=20
    .24 HOUR FORECAST WITHIN 28N85W TO 25N87W TO 23N92W TO 20N91W TO=20
    22N88W TO 23N81W TO 28N85W...INCLUDING THE STRAITS OF FLORIDA
    ...E WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M.
    .48 HOUR FORECAST LITTLE CHANGE.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    $$
    .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Sunday, April 12, 2026 09:31:25
    587=20
    FZNT01 KWBC 120931
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV=20
    NWS OCEAN PREDICTION CENTER WASHINGTON DC=20
    1030 UTC SUN APR 12 2026=20

    CCODE/1:31:04:01:00/AOE/NWS/CCODE=20
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).=20

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH=20
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!7COQbKMBEPoXEbhbK277p8oHkCzk63aFxiEgTYueVohFwrf8F= y-m6fg7IIJ0IjGG4nn29yKG66hMy1qOrK-N8Nt171I$=20=20
    (ALL LOWERCASE).=20

    SECURITE=20

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W=20

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS=20

    SYNOPSIS VALID 0600 UTC APR 12.=20
    24 HOUR FORECAST VALID 0600 UTC APR 13.=20
    48 HOUR FORECAST VALID 0600 UTC APR 14.=20

    .WARNINGS.=20

    ...STORM WARNING...=20
    .LOW 48N59W 1001 MB MOVING E 25 KT. WITHIN 120 NM W AND SW=20
    QUADRANTS WINDS 30 TO 40 KT. SEAS 2.5 TO 4 M. ELSEWHERE IN THE=20
    GULF OF SAINT LAWRENCE E OF 64W...AND WITHIN 420 NM NW AND W OF=20
    A FRONT FROM 34N68W TO 40N56W TO 47N55W...WINDS 20 TO 30 KT.=20
    SEAS TO 3 M.=20=20
    .24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 51N44W 983 MB.=20
    FROM 38N TO 57N BETWEEN 56W AND 35W WINDS 30 TO 45 KT. SEAS 3 TO=20
    7 M...HIGHEST NEAR 41N52W. ELSEWHERE WITHIN AN AREA BOUNDED BY A=20
    LINE FROM 35N35W TO 50N35W TO 50N56W TO 31N66W TO 31N52W TO=20
    35N35W...FROM 57N TO 64N BETWEEN 55W AND 45W...AND FROM 57N TO=20
    60N BETWEEN 45W AND 35W...WINDS 20 TO 30 KT. SEAS 2.5 TO 5.5 M.
    .30 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER 52N43W 978 MB.=20
    WITHIN 180 NM N OF A FRONT FROM LOW CENTER TO 53N39W TO 53N35W=20
    WINDS 35 TO 50 KT. SEAS 4 TO 5.5 M.=20
    .48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER JUST E OF AREA=20
    51N34W 979 MB. FROM 43N TO 48N BETWEEN 43W AND 35W WINDS 40 TO=20
    55 KT. SEAS 8 TO 10 M. ELSEWHERE FROM 38N TO 57N BETWEEN 46W AND=20
    35W WINDS 30 TO 45 KT. SEAS 4.5 TO 9 M. ELSEWHERE WITHIN AN AREA=20
    BOUNDED BY A LINE FROM 35N35W TO 60N35W TO 60N43W TO 56N54W TO=20
    31N58W TO 31N47W TO 35N35W WINDS 20 TO 30 KT. SEAS 2.5 TO 5.5 M.

    ...GALE WARNING...=20
    .LOW 47N46W 993 MB MOVING NE 20 KT TURNING NW AFTER 12 HOURS.=20
    WITHIN 180 NM EITHER SIDE OF A LINE FROM 38N45W TO 48N41W WINDS=20
    30 TO 45 KT. SEAS 2.5 TO 6 M...HIGHEST NEAR 43N45W. ELSEWHERE=20
    WITHIN AN AREA BOUNDED BY A LINE FROM 31N54W TO 40N35W TO 50N35W=20
    TO 50N45W TO 31N69W TO 31N54W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.
    .24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW=20
    51N44W DESCRIBED IN STORM WARNING ABOVE.

    ...GALE WARNING...
    .48 HOUR FORECAST NEW LOW 48N58W 1004 MB. WITHIN 120 NM EITHER=20
    SIDE OF A LINE FROM 39N64W TO 43N55W WINDS 30 TO 40 KT. SEAS 2.5=20
    TO 4 M. ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM 38N51W=20
    TO 47N51W TO 47N65W TO 35N76W 38N51W WINDS 20 TO 30 KT. SEAS TO=20
    3.5 M.

    .SYNOPSIS AND FORECAST.=20

    .WITHIN 120 NM NW OF A FRONT FROM 54N55W TO 55N46W AREA OF NE=20
    WINDS 20 TO 30 KT. SEAS TO 2.5 M.
    .24 HOUR FORECAST CONDITIONS ABSORBED BY LOW 51N44W DESCRIBED IN=20
    STORM WARNING ABOVE.

    .FROM 50N TO 65N BETWEEN 44W AND 35W WINDS LESS THAN 25 KT. SEAS=20
    TO 3.5 M.=20
    .24 HOUR FORECAST N OF 60N E OF GREENLAND WINDS LESS THAN 25 KT.=20
    SEAS TO 3.5 M.=20
    .48 HOUR FORECAST N OF 60N E OF GREENLAND AREA OF NE WINDS 20 TO=20
    30 KT. SEAS 2.5 TO 4 M.=20

    .48 HOUR FORECAST FROM 36N TO 47N W OF 56W AREA OF SW WINDS 20=20
    TO 30 KT. SEAS TO 3.5 M.=20

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 180 NM=20
    EITHER SIDE OF A LINE FROM 46N59W TO 55N53W...AND WITHIN 180 NM=20
    EITHER SIDE OF A LINE FROM 41N51W TO 49N45W.
    .24 HOUR FORECAST DENSE FOG WITHIN 180 NM EITHER SIDE OF A LINE=20
    FROM 45N50W TO 55N45W.
    .48 HOUR FORECAST DENSE FOG WITHIN 60 NM EITHER SIDE OF A LINE=20
    FROM 52N42W TO 54N34W...FROM 59N TO 63N W OF 59W...AND NW OF A=20
    LINE FROM 40N68W TO 47N50W.=20

    .LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE FROM 58N58W TO=20
    61N47W.=20
    .24 HOUR FORECAST LITTLE CHANGE.=20
    .48 HOUR FORECAST LIGHT FREEZING SPRAY N OF 61N W OF GREENLAND.=20

    .FORECASTER CONNELLY. OCEAN PREDICTION CENTER.

    NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0600 UTC SUN APR 12.
    24 HOUR FORECAST VALID 0600 UTC MON APR 13.
    48 HOUR FORECAST VALID 0600 UTC TUE APR 14.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC STATIONARY FRONT FROM 31N59W TO 26N63W TO 20N70W. WITHIN=20
    31N65W TO 31N71W TO 27N78W TO 23N81W TO 22N73W TO 22N70W TO=20
    26N66W TO 31N65W...INCLUDING ATLC EXPOSURES...WINDS 20 KT OR=20
    LESS EXCEPT FROM 22N TO 26N W OF 73W INCLUDING IN STRAITS OF=20
    FLORIDA NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M NE OF BAHAMAS=20
    AND IN STRAITS OF FLORIDA.=20
    .24 HOUR FORECAST COLD FRONT FROM 31N53W TO 28N59W THEN=20
    STATIONARY FRONT TO 25N65W TO 20N69W. WITHIN 31N53W TO 31N70W TO=20
    28N77W TO 23N81W TO 21N74W TO 22N67W TO 31N53W...INCLUDING ATLC=20
    EXPOSURES AND IN STRAITS OF FLORIDA...NE TO E WINDS 20 TO 25 KT.=20
    SEAS 2.5 TO 3 M NE OF BAHAMAS AND IN STRAITS OF FLORIDA.
    .48 HOUR FORECAST STATIONARY FRONT 31N44W TO 27N60W TO 24N67W TO
    20N71W. WITHIN 27N63W TO 27N66W TO 25N76W TO 23N78W TO 21N74W TO
    24N65W TO 27N63W...INCLUDING ATLC EXPOSURES...NE TO E WINDS 20=20
    TO 25 KT. SEAS 2.5 TO 3.5 M IN NE TO E SWELL NE OF BAHAMAS.=20
    ELSEWHERE WITHIN 31N48W TO 31N64W TO 27N78W TO 23N78W TO 20N73W=20
    TO 22N62W TO 31N48W...INCLUDING ATLC PASSAGES...WINDS 20 KT OR=20
    LESS. SEAS 2.5 TO 3 M IN NE SWELL NE OF BAHAMAS. STRAITS OF=20
    FLORIDA...NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M.

    .ATLC WITHIN 27N35W TO 25N56W TO 06N55W TO 07N35W TO 27N35W
    WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NE SWELL.
    .24 HOUR FORECAST WITHIN 29N35W TO 20N42W TO 14N54W TO 07N55W TO
    07N35W TO 29N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NE=20
    SWELL.
    .48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.=20

    .CARIBBEAN WITHIN 13N70W TO 14N73W TO 13N77W TO 11N77W TO 12N73W
    TO 11N71W TO 13N70W...INCLUDING THE GULF OF VENEZUELA...NE TO E=20
    WINDS 20 TO 25 KT. SEAS 2.5 M W OF 75W.
    .24 HOUR FORECAST WITHIN 13N70W TO 14N71W TO 12N77W TO 09N76W TO
    11N73W TO 11N71W TO 13N70W...INCLUDING THE GULF OF VENEZUELA...=20
    NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3 M W OF 75W.
    .48 HOUR FORECAST WITHIN 11N75W TO 12N76W TO 11N77W TO 10N76W TO
    11N75W NE WINDS 20 TO 25 KT. SEAS TO 2.5 M.

    .CARIBBEAN WITHIN 20N77W TO 21N81W TO 20N82W TO 19N82W TO 18N79W
    TO 19N77W TO 20N77W...INCLUDING BETWEEN CUBA AND JAMAICA...NE=20
    WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST LITTLE CHANGE...EXCEPT NE WINDS 20 TO 25 KT IN
    WINDWARD PASSAGE SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST WITHIN 20N73W TO 20N77W TO 22N81W TO 22N84W TO
    18N80W TO 18N76W TO 20N73W...INCLUDING BETWEEN CUBA AND=20
    JAMAICA...
    NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. WINDWARD
    PASSAGE...NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.=20

    .CARIBBEAN AND GULF OF AMERICA 12 HOUR FORECAST WITHIN 23N81W TO
    25N85W TO 23N89W TO 22N90W TO 22N86W TO 23N81W...INCLUDING=20
    STRAITS OF FLORIDA AND IN YUCATAN CHANNEL...E WINDS 20 TO 25 KT.=20
    SEAS LESS THAN 2.5 M EXCEPT 2.5 TO 3 M IN STRAITS OF FLORIDA.=20
    .24 HOUR FORECAST WITHIN 29N86W TO 23N92W TO 19N93W TO 21N90W TO
    23N81W TO 29N86W...INCLUDING IN STRAITS OF FLORIDA AND WITHIN 60
    NM OF COAST OF CAMPECHE...NE TO E WINDS 20 TO 25 KT. SEAS LESS=20
    THAN 2.5 M...EXCEPT 2.5 TO 3.5 M IN STRAITS OF FLORIDA.
    .48 HOUR FORECAST WITHIN 25N81W TO 25N84W TO 24N86W TO 22N86W TO
    23N83W TO 24N81W TO 25N81W...INCLUDING IN STRAITS OF FLORIDA AND
    IN YUCATAN CHANNEL...WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M=20
    EXCEPT 2.5 TO 3 M IN STRAITS OF FLORIDA.=20

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    $$
    .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.

    =3D =3D =3D =3D =3D =3D =3D
    To unsubscribe from WX-ATLAN and you already have a login, go to https://lists.illinois.edu and use the "Unsubscribe" link. Otherwise email Chris Novy at cnovy@cox.net and ask to be removed from WX-ATLAN.

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Sunday, April 12, 2026 16:15:07
    036=20
    FZNT01 KWBC 121615
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV=20
    NWS OCEAN PREDICTION CENTER WASHINGTON DC=20
    1630 UTC SUN APR 12 2026=20

    CCODE/1:31:04:01:00/AOE/NWS/CCODE=20
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).=20

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH=20
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!5iLir9JJSlP_mFmJ0Vbeb1PpRIA6cWmh_h7CSQ_oE2lOX7xgy= AkEqa2ScEgHovhglTA4CTqkDVK7eI7gD_fklp6S-VA$=20=20
    (ALL LOWERCASE).=20

    SECURITE=20

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W=20

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS=20

    SYNOPSIS VALID 1200 UTC APR 12.=20
    24 HOUR FORECAST VALID 1200 UTC APR 13.=20
    48 HOUR FORECAST VALID 1200 UTC APR 14.=20

    .WARNINGS.=20

    ...STORM WARNING...=20
    .LOW 48N55W 998 MB MOVING NE 25 KT. WITHIN 360 NM SW AND 300 NM=20
    W QUADRANTS WINDS 30 TO 45 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE IN=20
    THE GULF OF SAINT LAWRENCE E OF 65W...AND WITHIN 300 NM NW AND=20
    SE AND 600 NM S QUADRANTS WINDS 20 TO 30 KT. SEAS TO 3.5=20
    M...HIGHEST S AND SW OF LOW.
    .24 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER 51N42W 976 MB.=20
    FRONT TO EXTEND FROM 51N43W TO 53N40W TO 53N35W. WITHIN 180 NM N=20
    AND NW OF FRONT E OF 43W WINDS 35 TO 50 KT. SEAS 4.5 TO 5.5 M.=20
    ALSO FROM 38N TO 57N BETWEEN 54W AND 35W WINDS 30 TO 45 KT. SEAS=20
    3 TO 6.5 M...HIGHEST NEAR 42N47W. ELSEWHERE WITHIN AN AREA=20
    BOUNDED BY A LINE FROM 35N35W TO 60N35W TO 59N52W TO 56N54W TO=20
    31N67W TO 31N50W TO 35N35W WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.
    .48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER JUST E OF AREA=20
    52N32W 978 MB. FROM 42N TO 48N BETWEEN 41W AND 35W WINDS 35 TO=20
    45 KT. SEAS 7.5 TO 9.5 M. ALSO E OF A LINE FROM 57N35W TO 48N44W=20
    TO 40N42W WINDS 25 TO 40 KT. SEAS 4.5 TO 7.5 M. ELSEWHERE WITHIN=20
    AN AREA BOUNDED BY A LINE FROM 36N35W TO 60N35W TO 60N43W TO=20
    57N46W TO 40N47W TO 36N35W WINDS 20 TO 30 KT. SEAS 2.5 TO 6.5 M.=20

    ...GALE WARNING...=20
    .LOW 48N42W 988 MB MOVING NE 20 KT THEN TURNING NW AFTER 12=20
    HOURS. WITHIN 420 NM S AND 360 NM SE QUADRANTS AND WITHIN 180 NM=20
    N AND NW SEMICIRCLES WINDS 30 TO 45 KT. SEAS 3 TO 6.5=20
    M...HIGHEST NEAR 45N42W. ELSEWHERE WITHIN AN AREA BOUNDED BY A=20
    LINE FROM 31N53W TO 39N35W TO 52N35W TO 54N43W TO 53N52W TO=20
    31N66W TO 31N53W WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M.=20
    .24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW=20
    51N42W DESCRIBED IN STORM WARNING ABOVE.=20

    ...GALE WARNING...
    .36 HOUR FORECAST BETWEEN 50N AND A LINE FROM 35N75W TO 40N55W=20
    AREA OF SW TO S WINDS 20 TO 30 KT. SEAS TO 3.5 M.
    .42 HOUR FORECAST NEW LOW 48N58W 1004 MB. WITHIN 120 NM EITHER=20
    SIDE OF A LINE FROM 39N64W TO 43N55W WINDS 30 TO 40 KT. SEAS 2.5=20
    TO 4 M.
    .48 HOUR FORECAST LOW 47N54W 1002 MB. WITHIN 120 NM EITHER SIDE=20
    OF A LINE FROM 39N63W TO 42N49W WINDS 25 TO 35 KT, SEAS 3 TO 4.5=20
    M. ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM 39N47W TO=20
    46N50W TO 42N64W TO 35N7539N47W WINDS 20 TO 30 KT. SEAS TO 3.5=20
    M.=20

    .SYNOPSIS AND FORECAST.=20

    .FROM 53N TO 57N W OF 50W AREA OF NE WINDS 20 TO 30 KT. SEAS TO=20
    2.5 M.=20
    .24 HOUR FORECAST CONDITIONS ABSORBED BY LOW 51N42W DESCRIBED IN=20
    STORM WARNING ABOVE.=20

    .FROM 53N TO 65N BETWEEN 44W AND 35W WINDS LESS THAN 25 KT. SEAS=20
    TO 3.5 M...HIGHEST NEAR 35W.
    .24 HOUR FORECAST N OF 60N E OF GREENLAND WINDS LESS THAN 25 KT.=20
    SEAS TO 3.5 M...HIGHEST NEAR 35W.
    .48 HOUR FORECAST N OF 60N E OF GREENLAND AREA OF N TO NE WINDS=20
    20 TO 30 KT. SEAS 2.5 TO 4 M.

    .36 HOUR FORECAST FROM 56N TO 63N W OF 56W AREA OF SE WINDS 20=20
    TO 30 KT. SEAS TO 2.5 M.
    .48 HOUR FORECAST FROM 55N TO 65N W OF 55W WINDS 20 TO 30 KT.=20
    SEAS TO 3 M.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 44N TO 55N=20
    BETWEEN 41W AND 61W...AND FROM 60N TO 64N BETWEEN 38W AND 41W.=20
    .24 HOUR FORECAST DENSE FOG FROM 42N TO 59N BETWEEN 39W AND=20
    52W...AND FROM 53N TO 55N E OF 39W.
    .48 HOUR FORECAST DENSE FOG W OF A LINE FROM 67N58W TO 60N53W TO=20
    53N55W TO 44N46W TO 40N67W.

    .LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE FROM 58N58W TO=20
    61N47W.=20
    .24 HOUR FORECAST LITTLE CHANGE.=20
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 59N W OF=20
    57W AND WITHIN 180 NM W OF GREENLAND N OF 64N.

    .FORECASTER BANCROFT. OCEAN PREDICTION CENTER.

    NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1200 UTC SUN APR 12.
    24 HOUR FORECAST VALID 1200 UTC MON APR 13.
    48 HOUR FORECAST VALID 1200 UTC TUE APR 14.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC STATIONARY FRONT FROM 31N57W TO 20N70W. WITHIN 31N60W TO=20
    31N65W TO 27N78W TO 23N75W TO 22N72W TO 25N68W TO 31N60W NE WINDS
    20 TO 25 KT. SEAS 2.5 TO 3.0 M.
    .24 HOUR FORECAST FRONT DISSIPATED. WITHIN 31N51W TO 31N71W TO=20
    26N77W TO 21N73W TO 22N68W TO 31N51W NE TO E WINDS 20 TO 25 KT.=20
    SEAS 2.5 TO 3.0 M IN NE SWELL.
    .48 HOUR FORECAST WITHIN 25N68W TO 25N70W TO 23N73W TO 22N74W TO
    21N72W TO 23N68W TO 25N68W NE TO E WINDS 20 TO 25 KT. SEAS 2.5=20
    TO 3.0 M IN NE TO E SWELL. ELSEWHERE WITHIN 31N44W TO 31N62W TO=20
    26N77W TO 21N70W TO 27N56W TO 31N44W WINDS 20 KT OR LESS. SEAS=20
    2.5 TO 4.5 M IN NE SWELL.

    .ATLC WITHIN 31N35W TO 21N44W TO 20N56W TO 07N53W TO 07N35W TO
    31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.
    .24 HOUR FORECAST WITHIN 27N35W TO 23N41W TO 09N53W TO 07N48W TO
    13N40W TO 07N35W TO 27N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
    M IN NE SWELL.
    .48 HOUR FORECAST LITTLE CHANGE.

    .CARIBBEAN WITHIN 12N74W TO 13N77W TO 13N78W TO 11N80W TO 10N80W
    TO 10N77W TO 12N74W NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
    .24 HOUR FORECAST WITHIN 13N76W TO 12N78W TO 10N78W TO 10N77W TO
    10N76W TO 11N74W TO 13N76W NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0
    M IN NE TO E SWELL.
    .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
    LESS THAN 2.5 M.

    .GULF OF AMERICA WITHIN 24N80.5W TO 24.5N81W TO 24N81.5W TO
    23.5N82W TO 23.5N80.5W TO 24N80.5W NE TO E WINDS 20 TO 25 KT.=20
    SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST WITHIN 25N81W TO 28N85W TO 25N87W TO 23N87W TO
    23N84W TO 24N81W TO 25N81W WINDS 20 KT OR LESS. SEAS LESS THAN=20
    2.5 M.
    .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS=20
    LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    $$
    .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.

    =3D =3D =3D =3D =3D =3D =3D
    To unsubscribe from WX-ATLAN and you already have a login, go to https://lists.illinois.edu and use the "Unsubscribe" link. Otherwise email Chris Novy at cnovy@cox.net and ask to be removed from WX-ATLAN.

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Sunday, April 12, 2026 22:26:14
    740=20
    FZNT01 KWBC 122226
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV=20
    NWS OCEAN PREDICTION CENTER WASHINGTON DC=20
    2230 UTC SUN APR 12 2026=20

    CCODE/1:31:04:01:00/AOE/NWS/CCODE=20
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).=20

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH=20
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!4BJZsG4mHPCR43SkHuxaEol00Oeu_M9d2lFDZ4XPy8as88315= 50-ABuQZGZcAsDlEKDoAgS08bWSKqkf28jcXehRGGQ$=20=20
    (ALL LOWERCASE).=20

    SECURITE=20

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W=20

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS=20

    SYNOPSIS VALID 1800 UTC APR 12.=20
    24 HOUR FORECAST VALID 1800 UTC APR 13.=20
    48 HOUR FORECAST VALID 1800 UTC APR 14.

    .WARNINGS.

    ...STORM WARNING...=20
    .LOW 48N52W 996 MB MOVING NE 20 KT AND INTENSIFYING. FROM 41N TO=20
    48N BETWEEN 51W AND 61W WINDS 30 TO 45 KT. SEAS 2.5 TO 5.5=20
    M...HIGHEST NEAR 45N57W. ELSEWHERE IN THE GULF OF SAINT LAWRENCE=20
    E OF 65W...AND WITHIN 300 NM NW QUADRANT AND BETWEEN 48N AND A=20
    LINE FROM 31N67W TO 31N59W TO 39N50W WINDS 20 TO 30 KT. SEAS TO=20
    3.5 M...HIGHEST S AND SW OF LOW.=20
    .24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 50N41W 977 MB.=20
    FRONT TO EXTEND FROM 53N43W TO 53N35W. WITHIN 480 NM S AND 360=20
    NM SW QUADRANTS WINDS 35 TO 50 KT. SEAS 5.5 TO 7.5 M. ALSO FROM=20
    38N TO 50N E OF 51W...BETWEEN 90 NM AND 420 NM W QUADRANT AND=20
    WITHIN 180 NM NW AND N OF FRONT WINDS 25 TO 40 KT. SEAS 4 TO 7=20
    M. ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM 34N35W TO=20
    60N35W TO 60N43W TO 57N53W TO 43N54W TO 31N65W TO 31N50W TO=20
    34N35W WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M.=20
    .48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER JUST E OF AREA=20
    52N30W 981 MB. FROM 41N TO 51N BETWEEN 49W AND 35W WINDS 30 TO=20
    45 KT. SEAS 3.5 TO 8.5 M...HIGHEST NEAR 45N35W. ELSEWHERE WITHIN=20
    AN AREA BOUNDED BY A LINE FROM 37N35W TO 58N35W TO 58N44W TO=20
    49N45W TO 38N41W TO 37N35W WINDS 20 TO 30 KT. SEAS 3 TO 7 M.=20
    OTHERWISE S OF 38N E OF 43W WINDS TO 25 KT. SEAS TO 4.5 M.

    ...GALE WARNING...=20
    .LOW 49N39W 988 MB MOVING NE 20 KT THEN TURNING NW AFTER 12=20
    HOURS. WITHIN 360 NM SE...240 NM SW AND W...AND WITHIN 180 NM N=20
    AND NE QUADRANTS WINDS 25 TO 40 KT. SEAS 3 TO 6 M...HIGHEST NEAR=20
    46N44W. ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM 33N51W=20
    TO 38N35W TO 54N35W TO 53N47W TO 33N51W TO 31N53W WINDS 20 TO 30=20
    KT. SEAS 2.5 TO 5 M...HIGHEST S OF LOW.
    .24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW=20
    50N41W DESCRIBED IN STORM WARNING ABOVE.=20

    ...GALE WARNING...=20
    .24 HOUR FORECAST NEW LOW INLAND 49N72W 998 MB. FROM 41N TO 44N=20
    BETWEEN 66W AND 70W AREA OF S TO SW WINDS 25 TO 35 KT. SEAS TO 3=20
    M. ELSEWHERE BETWEEN 50N AND A LINE FROM 35N75W TO 39N60W WINDS=20
    20 TO 30 KT. SEAS TO 2.5 M.
    .48 HOUR FORECAST LOW 48N51W 999 MB. WITHIN 120 NM EITHER SIDE=20
    OF A LINE FROM 40N54W TO 43N44W WINDS 25 TO 35 KT, SEAS 3 TO 4.5=20
    M. ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM 39N42W TO=20
    46N46W TO 46N58W TO 37N70W TO 39N42W WINDS 20 TO 30 KT. SEAS TO=20
    4 M...HIGHEST E OF 60W.

    ...HEAVY FREEZING SPRAY WARNING...
    .LIGHT TO MODERATE FREEZING SPRAY N OF 61N W OF GREENLAND.
    .24 HOUR FORECAST LIGHT FREEZING SPRAY N OF 61N W OF GREENLAND.
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 58N W OF=20
    59W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 56N W OF=20
    57W AND N OF A LINE FROM 62N50W TO 64N56W.

    .SYNOPSIS AND FORECAST.=20

    .FROM 54N TO 60N W OF 43W AREA OF N TO NE WINDS 20 TO 30 KT.=20
    SEAS TO 3 M.=20
    .24 HOUR FORECAST CONDITIONS ABSORBED BY LOW 50N41W DESCRIBED IN=20
    STORM WARNING ABOVE.=20

    .FROM 54N TO 65N BETWEEN 43W AND 35W WINDS LESS THAN 25 KT. SEAS=20
    TO 3.5 M...HIGHEST NEAR 61N35W.=20
    .24 HOUR FORECAST N OF 60N E OF GREENLAND WINDS TO 25 KT. SEAS=20
    2.5 TO 4 M...HIGHEST NEAR 35W.=20
    .48 HOUR FORECAST N OF 58N E OF 43W AREA OF N TO NE WINDS 20 TO=20
    30 KT. SEAS 2.5 TO 4.5 M...HIGHEST NEAR 58N35W.

    .36 HOUR FORECAST FROM 56N TO 63N W OF 56W AREA OF SE WINDS 20=20
    TO 30 KT. SEAS TO 2.5 M.=20
    .48 HOUR FORECAST FROM 57N TO 65N W OF 54W WINDS 20 TO 30 KT.=20
    SEAS TO 3 M.=20

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 44N TO 56N=20
    BETWEEN 43W AND 59W...FROM 48N TO 53N E OF 41W...AND WITHIN 60=20
    NM SE OF A LINE FROM 62N41W TO 58N48W.=20
    .24 HOUR FORECAST DENSE FOG FROM 45N TO 50N W OF 61W...FROM 42N=20
    BETWEEN 39W AND 51W...FROM 54N TO 55N E OF 44W.
    .48 HOUR FORECAST DENSE FOG W OF A LINE FROM 67N60W TO 62N52W TO=20 50N52W...FROM 43N TO 50N BETWEEN 44W AND 55W...AND W OF A LINE=20
    FROM 44N57W TO 40N67W.=20

    .FORECASTER BANCROFT. OCEAN PREDICTION CENTER.

    NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1800 UTC SUN APR 12.
    24 HOUR FORECAST VALID 1800 UTC MON APR 13.
    48 HOUR FORECAST VALID 1800 UTC TUE APR 14.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC STATIONARY FRONT FROM 31N57W TO 20N71W. WITHIN 31N58W TO=20
    31N67W TO 27N77W TO 25N78W TO 22N72W TO 25N65W TO 31N58W NE WINDS
    20 TO 25 KT. SEAS 2.5 TO 3.0 M IN NE SWELL.
    .24 HOUR FORECAST FRONT DISSIPATED. WITHIN 31N50W TO 31N70W TO=20
    25N78W TO 21N71W TO 22N66W TO 31N50W NE TO E WINDS 20 TO 25 KT.=20
    SEAS 2.5 TO 3.0 M IN NE SWELL.
    .48 HOUR FORECAST WITHIN 31N40W TO 31N62W TO 26N78W TO 20N70W TO
    27N58W TO 31N40W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN
    NE SWELL.

    .ATLC WITHIN 27N35W TO 25N40W TO 08N49W TO 13N39W TO 07N35W TO
    27N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.
    .24 HOUR FORECAST WITHIN 25N35W TO 23N39W TO 07N49W TO 12N39W TO
    07N35W TO 25N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE
    SWELL.
    .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
    LESS THAN 2.5 M.

    .ATLC AND CARIBBEAN AND GULF OF AMERICA WITHIN 24N80W TO 25N80W
    TO 23N90W TO 21N92W TO 22N85W TO 23N84W TO 24N80W NE TO E WINDS=20
    20 TO 25 KT. SEAS LESS THAN 2.5 M.=20
    .24 HOUR FORECAST LITTLE CHANGE.=20
    .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS=20
    LESS THAN 2.5 M.

    .CARIBBEAN WITHIN 13N74W TO 12N78W TO 11N79W TO 10N79W TO 10N76W
    TO 11N74W TO 13N74W NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M IN
    NE TO E SWELL.
    .24 HOUR FORECAST LITTLE CHANGE.
    .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS=20
    LESS THAN 2.5 M.

    .CARIBBEAN WITHIN 21N78W TO 23N82W TO 21N84W TO 19N81W TO 18N76W
    TO 19N74W TO 21N78W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN=20
    2.5 M.
    .24 HOUR FORECAST LITTLE CHANGE.
    .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS=20
    LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    $$
    .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Monday, April 13, 2026 03:33:48
    115=20
    FZNT01 KWBC 130333
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV=20
    NWS OCEAN PREDICTION CENTER WASHINGTON DC=20
    0430 UTC MON APR 13 2026=20

    CCODE/1:31:04:01:00/AOE/NWS/CCODE=20
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).=20

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH=20
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!8KhyD7K4hTWW_MHvYGHK_lg69dAcTzG7HW1g7xBom_pqGqXOY= mAP_jXoYzwwYuvFmBWAVg1wNGl5n9NeTI4GRBfsiz0$=20=20
    (ALL LOWERCASE).=20

    SECURITE=20

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W=20

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS=20

    SYNOPSIS VALID 0000 UTC APR 13.=20
    24 HOUR FORECAST VALID 0000 UTC APR 14.=20
    48 HOUR FORECAST VALID 0000 UTC APR 15.=20

    .WARNINGS.=20

    ...STORM WARNING...=20
    .COMPLEX LOW WITH MAIN CENTER 50N47W 990 MB MOVING E 15 KT AND=20
    SECOND CENTER 50N37W 989 MB MOVING N 10 KT BECOMING ABSORBED BY=20
    MAIN CENTER. WITHIN 120 NM N OF A FRONT FROM SECOND CENTER TO=20
    51N32W...AND FROM 38N TO 50N BETWEEN 58W AND 44W...WINDS 30 TO=20
    40 KT. SEAS 3 TO 6.5 M. ELSEWHERE WITHIN AN AREA BOUNDED BY A=20
    LINE FROM 31N55W TO 37N35W TO 60N35W TO 60N58W TO 31N66W TO=20
    31N55W WINDS 20 TO 30 KT. SEAS 2.5 TO 6 M...HIGHEST NEAR 48N37W.
    .12 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER 52N43W 981 MB.=20
    WITHIN 180 NM N OF A FRONT FROM LOW CENTER TO 53N38W TO=20
    53N34W...AND FROM 45N TO 48N BETWEEN 44W AND 39W...WINDS 35 TO=20
    50 KT. SEAS 4 TO 6 M.
    .24 HOUR FORECAST COMBINED LOW 50N36W 978 MB. FROM 45N TO 49N=20
    BETWEEN 44W AND 37W WINDS 40 TO 50 KT. SEAS 7 TO 9.5 M.=20
    ELSEWHERE FROM 38N TO 54N BETWEEN 49W AND 35W...AND FROM 54N TO=20
    57N BETWEEN 40W AND 35W...WINDS 30 TO 40 KT. SEAS 4 TO 8.5 M.=20
    ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM 31N50W TO 35N35W=20
    TO 60N35W TO 60N50W TO 31N67W TO 31N50W WINDS 20 TO 30 KT. SEAS=20
    2.5 TO 6.5 M.
    .48 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER E OF AREA 54N28W=20
    982 MB. WITHIN AN AREA BOUNDED BY A LINE FROM 31N35W TO 66N35W=20
    TO 54N53W TO 31N50W TO 31N35W WINDS 20 TO 30 KT. SEAS 2.5 TO 7=20
    M...HIGHEST NEAR 44N35W.

    ...GALE WARNING...=20
    .18 HOUR FORECAST WITHIN 60 NM EITHER SIDE OF A LINE FROM 41N69W=20
    TO 44N67W AREA OF SW WINDS 25 TO 35 KT. SEAS TO 3 M.
    .24 HOUR FORECAST NEW LOW 50N65W 1000 MB. WITHIN 90 NM EITHER=20
    SIDE OF A LINE FROM 40N69W TO 44N63W WINDS 25 TO 35 KT. SEAS TO=20
    3.5 M. ELSEWHERE NW AND W OF A LINE FROM 35N75W TO 39N56W TO=20
    50N56W WINDS 20 TO 30 KT. SEAS TO 3.5 M.
    .48 HOUR FORECAST LOW 47N44W 999 MB. WITHIN 120 NM EITHER SIDE=20
    OF A LINE FROM 40N46W TO 44N40W WINDS 30 TO 40 KT. SEAS 4 TO 5.5=20
    M. ELSEWHERE FROM 37N TO 48N BETWEEN 62W AND 40W WINDS 20 TO 30=20
    KT. SEAS 2.5 TO 5 M.

    ...HEAVY FREEZING SPRAY WARNING...=20
    .LIGHT TO MODERATE FREEZING SPRAY N OF 59N W OF 50W.=20
    .24 HOUR FORECAST LIGHT FREEZING SPRAY N OF 60N W OF 50W.=20
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE=20
    FROM 60N60W TO 64N56W. ELSEWHERE LIGHT TO MODERATE FREEZING=20
    SPRAY W OF A LINE FROM 56N56W TO 64N53W.=20

    .SYNOPSIS AND FORECAST.=20

    .N OF 60N E OF GREENLAND LESS THAN 25 KT. SEAS TO 3.5 M.
    .24 HOUR FORECAST N OF 60N E OF GREENLAND AREA OF NE WINDS TO 25=20
    KT. SEAS 2.5 TO 4 M.
    .48 HOUR FORECAST CONDITIONS ABSORBED BY LOW 54N28W DESCRIBED IN=20
    STORM WARNING ABOVE.

    .24 HOUR FORECAST FROM 56N TO 63N BETWEEN 60W AND 57W AREA OF SE=20
    WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST FROM 55N TO 65N BETWEEN 60W AND 53W AREA OF W=20
    WINDS 20 TO 30 KT. SEAS TO 3.5 M.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 240 NM=20
    EITHER SIDE OF A LINE FROM 47N53W TO 54N47W.
    .24 HOUR FORECAST DENSE FOG NW OF A LINE FROM 43N67W TO 46N54W.
    .48 HOUR FORECAST DENSE FOG FROM 43N TO 49N BETWEEN 50W AND=20
    42W...FROM 41N TO 44N BETWEEN 70W AND 62W...AND WITHIN 120 NM=20
    EITHER SIDE OF A LINE FROM 65N58W TO 57N53W.=20=20

    .FORECASTER CONNELLY. OCEAN PREDICTION CENTER.

    NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0000 UTC MON APR 13.
    24 HOUR FORECAST VALID 0000 UTC TUE APR 14.
    48 HOUR FORECAST VALID 0000 UTC WED APR 15.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC STATIONARY FRONT FROM 31N55W TO 20N71W. W OF FRONT TO A=20
    LINE FROM 31N70W TO 27N80W NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0=20
    M.=20
    .24 HOUR FORECAST COLD FRONT FROM 31N42W TO 27N60W. FRONTAL=20
    TROUGH FROM 27N60W TO 20N72W. W OF FRONT AND TROUGH TO A LINE=20
    FROM=20
    31N60W TO 26N80W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.=20
    .48 HOUR DISSIPATING STATIONARY FRONT FROM 31N40W TO 29N60W.=20
    TROUGH FROM 29N60W TO 20N72W. W OF TROUGH TO A LINE FROM 29N65W=20
    TO=20
    25N80W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE W=20
    OF=20
    TROUGH TO A LINE FROM 29N65W TO 27N75W AND E OF THE BAHAMAS=20
    WINDS 20 KT=20
    OR LESS. SEAS 2.5 TO 3 M IN NE SWELL. REMAINDER OF THE AREA N OF=20
    A=20
    LINE FROM 31N35W TO 26N50W TO 29N60W WINDS 20 KT OR LESS. SEAS=20
    2.5 TO=20
    3 M IN N SWELL.=20

    .ATLC WITHIN FROM 21N TO 25N E OF 38W WINDS 20 KT OR LESS. SEAS=20
    2.5 TO 3.0 M IN NE SWELL.
    .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .CARIBBEAN N OF 18N BETWEEN 73W AND 76W...INCLUDING THE WINDWARD=20 PASSAGE...NE WINDS 20 TO 25 KT. SEAS BUILDING TO 2.5 M. N OF 20N=20
    BETWEEN 77.5W AND 80W NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST LITTLE CHANGE.
    .48 HOUR FORECAST LITTLE CHANGE.

    .CARIBBEAN FROM 10N TO 13N BETWEEN 70W AND 78W...INCLUDING THE=20
    GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT...EXCEPT 25 TO 30=20
    KT=20
    NEAR THE COAST OF COLOMBIA. SEAS 2.5 TO 3 M.
    .24 HOUR FORECAST LITTLE CHANGE.
    .48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .GULF OF AMERICA FROM 22N TO 25N E OF 87W...INCLUDING THE=20
    STRAITS OF FLORIDA...NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M.=20
    FROM 19N TO=20
    22N BETWEEN 88W AND 92W N TO NE WINDS 20 TO 25 KT. SEAS LESS=20
    THAN=20
    2.5 M.
    .24 HOUR FORECAST LITTLE CHANGE.=20
    .48 HOUR FORECAST LITTLE CHANGE.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    $$
    .FORECASTER GR. NATIONAL HURRICANE CENTER.

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Monday, April 13, 2026 09:33:05
    346=20
    FZNT01 KWBC 130933
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV=20
    NWS OCEAN PREDICTION CENTER WASHINGTON DC=20
    1030 UTC MON APR 13 2026=20

    CCODE/1:31:04:01:00/AOE/NWS/CCODE=20
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).=20

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH=20
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!7Fzeptb3MnAHSBw2T6NqHrfZxlDKdK24c3hI1MegakECkoZrZ= AGpR50ZbXM1u7tEF7-sTcGjXBbMMks5dY7pph6VUH0$=20=20
    (ALL LOWERCASE).=20

    SECURITE=20

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W=20

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS=20

    SYNOPSIS VALID 0600 UTC APR 13.=20
    24 HOUR FORECAST VALID 0600 UTC APR 14.=20
    48 HOUR FORECAST VALID 0600 UTC APR 15.=20

    .WARNINGS.=20

    ...STORM WARNING...=20
    .COMPLEX LOW WITH MAIN CENTER 49N45W 984 MB MOVING E 20 KT AND=20
    SECOND CENTER 52N35W 988 MB MOVING N 10 KT. FROM 37N TO 57N=20
    BETWEEN 56W AND 35W WINDS 25 TO 40 KT. SEAS 2.5 TO 7 M...HIGHEST=20
    NEAR 42N52W. ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM=20
    31N50W TO 37N35W TO 60N35W TO 60N55W TO 36N62W TO 31N69W TO=20
    31N50W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.=20
    .12 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 50N40W 979 MB.=20
    BETWEEN 120 NM AND 420 NM S QUADRANT WINDS 40 TO 50 KT. SEAS 5.5=20
    TO 8 M.
    .24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER JUST E OF AREA=20
    50N34W 979 MB AND SECOND CENTER 54N30W 976 MB. FROM 44N TO 48N=20
    BETWEEN 41W AND 35W WINDS 40 TO 55 KT. SEAS 7 TO 10.5 M.=20
    ELSEWHERE WITHIN 720 NM SW QUADRANT OF MAIN CENTER...AND WITHIN=20
    240 NM NW OF A FRONT FROM SECOND CENTER TO 52N39W...WINDS 30 TO=20
    45 KT. SEAS 3 TO 9 M. ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE=20
    FROM 31N46W TO 35N35W TO 60N35W TO 60N50W TO 31N63W TO 31N46W=20
    WINDS 20 TO 30 KT. SEAS 2.5 TO 6 M.
    .48 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER E OF AREA 54N25W=20
    981 MB. WITHIN AN AREA BOUNDED BY A LINE FROM 50N35W TO 66N35W=20
    TO 66N41W TO 50N53W TO 50N35W WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5=20
    M.

    ...GALE WARNING...=20
    .12 HOUR FORECAST WITHIN 60 NM EITHER SIDE OF A LINE FROM 41N69W=20
    TO 44N67W AREA OF SW WINDS 25 TO 35 KT. SEAS TO 3 M.=20
    .24 HOUR FORECAST NEW LOW 50N61W 1000 MB. WITHIN 120 NM EITHER=20
    SIDE OF A LINE FROM 40N64W TO 42N59W WINDS 25 TO 35 KT. SEAS 2.5=20
    TO 4.5 M. ELSEWHERE FROM 37N TO 47N BETWEEN 74W AND 52W WINDS 20=20
    TO 30 KT. SEAS 2.5 TO 4 M.
    .48 HOUR FORECAST LOW 47N39W 998 MB. WITHIN 420 NM S AND SE=20
    QUADRANTS WINDS 30 TO 40 KT. SEAS 4 TO 6 M. ELSEWHERE FROM 31N=20
    TO 50N BETWEEN 60W AND 35W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.=20

    ...GALE WARNING...
    .24 HOUR FORECAST FROM 56N TO 63N BETWEEN 60W AND 56W AREA OF SE=20
    WINDS 20 TO 30 KT. SEAS TO 3 M.
    .36 HOUR FORECAST FRONT FROM 64N58W TO 61N57W TO 56N57W. WITHIN=20
    120 NM W OF FRONT AREA OF NW WINDS 25 TO 40 KT. SEAS TO 3 M.=20
    .48 HOUR FORECAST FRONT FROM 66N54W TO 62N52W TO 54N53W. WITHIN=20
    180 NM W OF FRONT AREA OF NW WINDS 20 TO 30 KT. SEAS TO 3.5 M.=20
    ELSEWHERE BETWEEN FRONT AND THE W COAST OF GREENLAND N OF 62N=20
    AREA OF S WINDS TO 25 KT. SEAS TO 2.5 M.=20

    ...HEAVY FREEZING SPRAY WARNING...=20
    .LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE FROM 59N59W TO=20
    61N46W.=20
    .24 HOUR FORECAST LIGHT FREEZING SPRAY N OF 61N W OF 50W.=20
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE=20
    FROM 62N59W TO 64N54W. ELSEWHERE LIGHT TO MODERATE FREEZING=20
    SPRAY N OF 55N W OF 52W.=20

    .SYNOPSIS AND FORECAST.=20

    .N OF 60N E OF GREENLAND LESS THAN 25 KT. SEAS TO 3.5 M.=20
    .24 HOUR FORECAST N OF 60N E OF GREENLAND AREA OF NE WINDS TO 25=20
    KT. SEAS 2.5 TO 4 M.=20
    .48 HOUR FORECAST CONDITIONS ABSORBED BY LOW 54N25W DESCRIBED IN=20
    STORM WARNING ABOVE.=20

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 120 NM=20
    EITHER SIDE OF A LINE FROM 47N49W TO 55N43W.
    .24 HOUR FORECAST DENSE FOG NW OF A LINE FROM 41N67W TO 46N50W.
    .48 HOUR FORECAST DENSE FOG FROM 40N TO 46N BETWEEN 71W AND=20
    59W...AND WITHIN 90 NM EITHER SIDE OF A LINE FROM 65N55W TO=20
    59N51W.=20

    .FORECASTER CONNELLY. OCEAN PREDICTION CENTER.

    NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0600 UTC MON APR 13.
    24 HOUR FORECAST VALID 0600 UTC TUE APR 14.
    48 HOUR FORECAST VALID 0600 UTC WED APR 15.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC STATIONARY FRONT FROM 31N54W TO 20N71W. W OF FRONT TO A=20
    LINE=20
    FROM 31N70W TO 27N80W NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.=20
    .24 HOUR FORECAST WEAKENING COLD FRONT FROM 31N40W TO 29N60W.=20
    TROUGH=20
    FROM 29N60W TO 19N64W. N OF FRONT NE TO E WINDS 20 TO 25 KT.=20
    SEAS=20
    2.5 TO 3 M. W OF TROUGH TO A LINE FROM 29N65W TO 26N80W NE TO E=20
    WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE SE OF A LINE=20
    FROM=20
    31N64W TO 27N77W AND E OF THE BAHAMAS WINDS 20 KT OR LESS. SEAS=20
    2.5=20
    TO 3 M IN NE SWELL.
    .48 HOUR FORECAST FRONT DISSIPATED. TROUGH FROM 29N65W TO=20
    19N68W. W=20
    OF TROUGH TO A LINE FROM 29N67W TO 22.5N78W NE TO E WINDS 20 TO=20
    25=20
    KT. SEAS 2.5 TO 3.0 M. ELSEWHERE W OF TROUGH TO A LINE FROM=20
    29N67W=20
    TO 25N76W AND E OF THE BAHAMAS WINDS 20 KT OR LESS. SEAS 2.5 TO=20
    3 M=20
    IN NE SWELL. E OF 47W AND N OF A LINE FROM 29N35W TO 26N47W=20
    WINDS 20=20
    KT OR LESS. SEAS 2.5 TO 3 M IN N SWELL.=20

    .ATLC WITHIN FROM 20N TO 24N E OF 38W WINDS 20 KT OR LESS. SEAS=20
    2.5=20
    TO 3.0 M IN NE SWELL.
    .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .CARIBBEAN N OF 18N BETWEEN 73W AND 76W...INCLUDING THE WINDWARD=20 PASSAGE...NE WINDS 20 TO 30 KT. SEAS BUILDING TO 2.5 M. N OF 19N=20
    BETWEEN 77.5W AND 82W...AND N OF 21N BETWEEN 82W AND 84W NE=20
    WINDS 20=20
    TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST N OF 18N BETWEEN 73W AND 76W...INCLUDING THE=20
    WINDWARD PASSAGE...NE WINDS 20 TO 25 KT. SEAS 2.5 M. N OF 18N=20
    BETWEEN 76W AND 82W...AND N OF 20N BETWEEN 82W AND 84W NE WINDS=20
    20=20
    TO 25 KT. SEAS LESS THAN 2.5 M. WITHIN 30 NM OF A LINE FROM=20
    18N75W=20
    TO 16N77.5W NE WINDS 20 TO 25 KT. SEAS TO 2.5 M.=20
    .48 HOUR FORECAST LITTLE CHANGE.

    .CARIBBEAN FROM 10N TO 13N BETWEEN 70W AND 78W...INCLUDING THE=20
    GULF=20
    OF VENEZUELA...NE TO E WINDS 20 TO 25 KT...EXCEPT 25 TO 30 KT=20
    NEAR=20
    THE COAST OF COLOMBIA. SEAS 2.5 TO 3 M.
    .24 HOUR FORECAST LITTLE CHANGE.
    .48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .GULF OF AMERICA FROM 22N TO 25N E OF 88W...INCLUDING THE=20
    STRAITS=20
    OF FLORIDA...NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M. FROM 20N=20
    TO=20
    23N BETWEEN 90W AND 94W NE TO E WINDS 20 TO 25 KT. SEAS LESS=20
    THAN=20
    2.5 M.
    .24 HOUR FORECAST LITTLE CHANGE.=20
    .48 HOUR FORECAST FROM 19N TO 24N BETWEEN 90W AND 94W E TO SE=20
    WINDS=20
    20 TO 25 KT. SEAS LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    $$
    .FORECASTER GR. NATIONAL HURRICANE CENTER.

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Monday, April 13, 2026 16:30:10
    720=20
    FZNT01 KWBC 131630
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV=20
    NWS OCEAN PREDICTION CENTER WASHINGTON DC=20
    1630 UTC MON APR 13 2026=20

    CCODE/1:31:04:01:00/AOE/NWS/CCODE=20
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).=20

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH=20
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!4ONOEOaTcwcuCWtr0srvz_-XFCmC_6liECc6aHvnT9zRgA4jh= Yaema1s1E8KVJFwF0eGga8o_PpYWvZEOK-lBejcRQo$=20=20
    (ALL LOWERCASE).=20

    SECURITE=20

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W=20

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS=20

    SYNOPSIS VALID 1200 UTC APR 13.=20
    24 HOUR FORECAST VALID 1200 UTC APR 14.=20
    48 HOUR FORECAST VALID 1200 UTC APR 15.=20

    .WARNINGS.=20

    ...STORM WARNING...=20
    .COMPLEX LOW WITH MAIN CENTER 49N45W 984 MB MOVING E 20 KT AND=20
    SECOND CENTER 52N35W 988 MB MOVING N 10 KT. FROM 37N TO 57N=20
    BETWEEN 56W AND 35W WINDS 25 TO 40 KT. SEAS 2.5 TO 7 M...HIGHEST=20
    NEAR 42N52W. ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM=20
    31N50W TO 37N35W TO 60N35W TO 60N55W TO 36N62W TO 31N69W TO=20
    31N50W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.=20
    .12 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 50N40W 979 MB.=20
    BETWEEN 120 NM AND 420 NM S QUADRANT WINDS 40 TO 50 KT. SEAS 5.5=20
    TO 8 M.=20
    .24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER JUST E OF AREA=20
    50N34W 979 MB AND SECOND CENTER 54N30W 976 MB. FROM 44N TO 48N=20
    BETWEEN 41W AND 35W WINDS 40 TO 55 KT. SEAS 7 TO 10.5 M.=20
    ELSEWHERE WITHIN 720 NM SW QUADRANT OF MAIN CENTER...AND WITHIN=20
    240 NM NW OF A FRONT FROM SECOND CENTER TO 52N39W...WINDS 30 TO=20
    45 KT. SEAS 3 TO 9 M. ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE=20
    FROM 31N46W TO 35N35W TO 60N35W TO 60N50W TO 31N63W TO 31N46W=20
    WINDS 20 TO 30 KT. SEAS 2.5 TO 6 M.=20
    .48 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER E OF AREA 54N25W=20
    981 MB. WITHIN AN AREA BOUNDED BY A LINE FROM 50N35W TO 66N35W=20
    TO 66N41W TO 50N53W TO 50N35W WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5=20
    M.=20

    ...GALE WARNING...=20
    .12 HOUR FORECAST WITHIN 60 NM EITHER SIDE OF A LINE FROM 41N69W=20
    TO 44N67W AREA OF SW WINDS 25 TO 35 KT. SEAS TO 3 M.=20
    .24 HOUR FORECAST NEW LOW 50N61W 1000 MB. WITHIN 120 NM EITHER=20
    SIDE OF A LINE FROM 40N64W TO 42N59W WINDS 25 TO 35 KT. SEAS 2.5=20
    TO 4.5 M. ELSEWHERE FROM 37N TO 47N BETWEEN 74W AND 52W WINDS 20=20
    TO 30 KT. SEAS 2.5 TO 4 M.=20
    .48 HOUR FORECAST LOW 47N39W 998 MB. WITHIN 420 NM S AND SE=20
    QUADRANTS WINDS 30 TO 40 KT. SEAS 4 TO 6 M. ELSEWHERE FROM 31N=20
    TO 50N BETWEEN 60W AND 35W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.=20

    ...GALE WARNING...=20
    .24 HOUR FORECAST FROM 56N TO 63N BETWEEN 60W AND 56W AREA OF SE=20
    WINDS 20 TO 30 KT. SEAS TO 3 M.=20
    .36 HOUR FORECAST FRONT FROM 64N58W TO 61N57W TO 56N57W. WITHIN=20
    120 NM W OF FRONT AREA OF NW WINDS 25 TO 40 KT. SEAS TO 3 M.=20
    .48 HOUR FORECAST FRONT FROM 66N54W TO 62N52W TO 54N53W. WITHIN=20
    180 NM W OF FRONT AREA OF NW WINDS 20 TO 30 KT. SEAS TO 3.5 M.=20
    ELSEWHERE BETWEEN FRONT AND THE W COAST OF GREENLAND N OF 62N=20
    AREA OF S WINDS TO 25 KT. SEAS TO 2.5 M.=20

    ...HEAVY FREEZING SPRAY WARNING...=20
    .LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE FROM 59N59W TO=20
    61N46W.=20
    .24 HOUR FORECAST LIGHT FREEZING SPRAY N OF 61N W OF 50W.=20
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE=20
    FROM 62N59W TO 64N54W. ELSEWHERE LIGHT TO MODERATE FREEZING=20
    SPRAY N OF 55N W OF 52W.=20

    .SYNOPSIS AND FORECAST.=20

    .N OF 60N E OF GREENLAND LESS THAN 25 KT. SEAS TO 3.5 M.=20
    .24 HOUR FORECAST N OF 60N E OF GREENLAND AREA OF NE WINDS TO 25=20
    KT. SEAS 2.5 TO 4 M.=20
    .48 HOUR FORECAST CONDITIONS ABSORBED BY LOW 54N25W DESCRIBED IN=20
    STORM WARNING ABOVE.=20

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 120 NM=20
    EITHER SIDE OF A LINE FROM 47N49W TO 55N43W.=20
    .24 HOUR FORECAST DENSE FOG NW OF A LINE FROM 41N67W TO 46N50W.=20
    .48 HOUR FORECAST DENSE FOG FROM 40N TO 46N BETWEEN 71W AND=20
    59W...AND WITHIN 90 NM EITHER SIDE OF A LINE FROM 65N55W TO=20
    59N51W.=20

    .FORECASTER BANCROFT. OCEAN PREDICTION CENTER.

    NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1200 UTC MON APR 13.
    24 HOUR FORECAST VALID 1200 UTC TUE APR 14.
    48 HOUR FORECAST VALID 1200 UTC WED APR 15.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 31N51W TO 31N69W TO 27N77W TO 23N75W TO 21N70W TO 31N51W...INCLUDING ATLANTIC EXPOSURES...NE TO E WINDS 20 TO 25=20
    KT. SEAS 2.5 TO 3.0 M.
    .24 HOUR FORECAST WITHIN 31N42W TO 31N60W TO 27N76W TO 22N77W TO
    21N69W TO 27N59W TO 31N42W...INCLUDING ATLANTIC EXPOSURES...NE=20
    TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
    .48 HOUR FORECAST WITHIN 27N67W TO 26N73W TO 25N75W TO 23N75W TO
    21N71W TO 24N67W TO 27N67W...INCLUDING ATLANTIC=20
    EXPOSURES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E=20
    SWELL.

    .ATLC WITHIN 23N35W TO 23N37W TO 22N37W TO 21N36W TO 21N35W TO
    23N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E SWELL.
    .09 HOUR FORECAST CONDITIONS IMPROVE.=20

    .ATLC WITHIN 08N44W TO 08N45W TO 08N49W TO 07N49W TO 07N43W TO
    08N44W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E SWELL.
    .09 HOUR FORECAST CONDITIONS IMPROVE.=20

    .ATLC 48 HOUR FORECAST WITHIN 31N35W TO 31N44W TO 27N44W TO
    26N42W TO 27N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
    M IN NW TO N SWELL.

    .CARIBBEAN WITHIN 12N71W TO 13N75W TO 12N77W TO 10N78W TO 10N76W
    TO 11N75W TO 12N71W...INCLUDING THE GULF OF VENEZUELA...NE WINDS
    20 TO 30 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST CONDITIONS IMPROVE.=20

    .CARIBBEAN WITHIN 20N78W TO 20N79W TO 19N79W TO 19N78W TO 20N78W
    NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST WITHIN 19N75W TO 19N76W TO 18N76W TO 17N77W TO
    17N76W TO 19N75W...INCLUDING BETWEEN CUBA AND JAMAICA...NE WINDS
    20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST CONDITIONS IMPROVE.=20

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    $$
    .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Monday, April 13, 2026 22:01:27
    379=20
    FZNT01 KWBC 132201
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV=20
    NWS OCEAN PREDICTION CENTER WASHINGTON DC=20
    2230 UTC MON APR 13 2026=20

    CCODE/1:31:04:01:00/AOE/NWS/CCODE=20
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).=20

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH=20
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!77Nu0Fnlt26dG0h304yJ27hbw2Fwmj0okK4ugHH-0ktvKIgfy= TaaG7XepgqctvIRPgFenfkFLLNuTHVlljNjHQaj0CA$=20=20
    (ALL LOWERCASE).=20

    SECURITE=20

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W=20

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS=20

    SYNOPSIS VALID 1800 UTC APR 13.=20
    24 HOUR FORECAST VALID 1800 UTC APR 14.=20
    48 HOUR FORECAST VALID 1800 UTC APR 15.=20

    .WARNINGS.=20

    ...STORM WARNING...=20
    .COMPLEX LOW WITH MAIN CENTER 49N40W 976 MB MOVING NE 20 KT AND=20
    SECOND CENTER 53N41W 980 MB MOVING S 10 KT. FROM 41N TO 49N=20
    BETWEEN 37W AND 48W WINDS 35 TO 50 KT. SEAS 5 TO 8 M...HIGHEST=20
    NEAR 45N43W. ALSO E OF A LINE FROM 49N53W TO 37N47W AND WITHIN=20
    420 NM W AND 300 NM N AND NE QUADRANTS OF SECOND CENTER WINDS 25=20
    TO 40 KT. SEAS 3.5 TO 7 M...HIGHEST NEAR 48N48W. ELSEWHERE=20
    WITHIN AN AREA BOUNDED BY A LINE FROM 31N66W TO 31N49W TO 35N35W=20
    TO 60N35W TO 60N44W TO 56N55W TO 40N54W TO 31N66W WINDS 20 TO 30=20
    KT. SEAS 2.5 TO 6 M...HIGHEST NEAR 41N48W.
    .24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER E OF AREA 51N27W=20
    981 MB AND SECOND CENTER ABSORBED. BETWEEN 35W AND A LINE FROM=20
    53N35W TO 47N40W TO 40N37W WINDS 25 TO 40 KT. SEAS 5 TO 8=20
    M...HIGHEST NEAR 46N35W. ALSO E OF A LINE FROM 60N44W TO 37N40W=20
    WINDS 20 TO 30 KT. SEAS 3 TO 6.5 M. ELSEWHERE S OF 37N E OF 44W=20
    WINDS LESS THAN 25 KT. SEAS 2.5 TO 5 M...HIGHEST NEAR 37N40W.
    .48 HOUR FORECAST COMPLEX LOW E OF AREA WITH CONDITIONS AS=20
    DESCRIBED WITH LOW E OF AREA 49N32W BELOW.

    ...GALE WARNING...=20
    .FROM 41N TO 44N BETWEEN 67W AND 70W AREA OF SW WINDS 25 TO 35=20
    KT. SEAS TO 3 M.=20
    .24 HOUR FORECAST NEW LOW 47N50W 998 MB. BETWEEN 120 NM AND 360=20
    NM S AND SE QUADRANTS WINDS 25 TO 40 KT. SEAS 3 TO 5 M.=20
    ELSEWHERE FROM 37N TO 49N BETWEEN 58W AND 41W AND WITHIN 240 NM=20
    S OF A LINE FROM 41N58W TO 39N70W WINDS 20 TO 30 KT. SEAS 2.5 TO=20
    4 M.=20
    .48 HOUR FORECAST LOW E OF AREA NEAR 49N32W 996 MB. FROM 40N TO=20
    48N BETWEEN 39W AND 35W WINDS 25 TO 35 KT. SEAS 3.5 TO 5 M.=20
    ELSEWHERE FROM 36N TO 54N BETWEEN 45W AND 35W AND WITHI 240 S OF=20
    A FRONT FROM 39N45W TO 41N65W WINDS 20 TO 30 KT. SEAS 2.5 TO 4=20
    M.=20

    ...GALE WARNING...=20
    .12 HOUR FORECAST FROM 57N TO 64N W OF 56W AREA OF SE WINDS 20=20
    TO 30 KT. SEAS TO 2.5 M.
    .24 HOUR FORECAST NEW LOW 64N62W 998 MB. FRONT TO EXTEND FROM=20
    LOW TO 63N58W TO 60N57W TO 54N57W. WITHIN 120 NM W OF FRONT N OF=20
    57N AREA OF NW WINDS 25 TO 40 KT. SEAS TO 3 M. ELSEWHERE FROM=20
    55N TO 64N W OF 53W WINDS TO 25 KT. SEAS TO 2.5 M.
    .48 HOUR FORECAST LOW N OF AREA. FRONT TO EXTEND FROM 67N54W TO=20
    59N46W TO 52N48W. W OF THE FRONT WINDS TO 25 KT. SEAS TO 3.5 M.

    ...HEAVY FREEZING SPRAY WARNING...=20
    .LIGHT TO MODERATE FREEZING SPRAY N OF 61N W OF GREENLAND.=20
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 57N W OF=20
    57W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY W AND NW OF A=20
    LINE FROM 55N56W TO 62N55W TO 64N53W.
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY NW AND N OF A=20
    LINE FROM 55N56W TO 59N55W TO 62N49W.

    .SYNOPSIS AND FORECAST.=20

    .N OF 60N E OF GREENLAND AREA OF N WINDS TO 25 KT. SEAS 2.5 TO 4=20
    M...HIGHEST NEAR 35W.
    .24 HOUR FORECAST N OF 60N E OF GREENLAND AREA OF N WINDS 20 TO=20
    30 KT. SEAS 2.5 TO 4 M...HIGHEST NEAR 60N35W.
    .48 HOUR FORECAST NEW LOW E OF AREA 60N28W 987 MB. N OF 57N E OF=20
    42W AREA OF N TO NE WINDS 20 TO 30 KT. SEAS TO 4 M...HIGHEST=20
    NEAR 64N35W.

    .DENSE FOG. 24 HOUR FORECAST VSBY OCCASIONALLY LESS THAN 1 NM=20
    WITHIN 240 NM NW OF A LINE FROM 44N47W TO 41N64W TO 39N69W.
    .48 HOUR FORECAST DENSE FOG BETWEEN 70W AND A LINE FROM 44N57W=20
    TO 39N68W.=20

    .FORECASTER BANCROFT. OCEAN PREDICTION CENTER.

    NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1800 UTC MON APR 13.
    24 HOUR FORECAST VALID 1800 UTC TUE APR 14.
    48 HOUR FORECAST VALID 1800 UTC WED APR 15.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 31N51W TO 31N67W TO 27N77W TO 22N76W TO 21N70W TO 31N51W...INCLUDING ATLANTIC EXPOSURES...NE TO E WINDS 20 TO 25=20
    KT. SEAS 2.5 TO 3.5 M.
    .24 HOUR FORECAST WITHIN 28N56W TO 31N61W TO 26N76W TO 21N71W TO 28N56W...INCLUDING ATLANTIC EXPOSURES...NE TO E WINDS 20 TO 25=20
    KT. SEAS 2.5 TO 3.5 M.
    .48 HOUR FORECAST WITHIN 26N69W TO 26N72W TO 25N74W TO 23N75W TO
    22N71W TO 24N68W TO 26N69W...INCLUDING ATLANTIC=20
    EXPOSURES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NE TO E=20
    SWELL.

    .ATLC WITHIN 08N46W TO 08N46W TO 08N47W TO 08N48W TO 07N48W TO
    07N46W TO 08N46W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE
    SWELL.
    .09 HOUR FORECAST CONDITIONS IMPROVE.

    .ATLC 48 HOUR FORECAST WITHIN 31N35W TO 31N42W TO 29N40W TO
    26N40W TO 25N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
    M IN NW TO N SWELL.

    .CARIBBEAN WITHIN 11N74W TO 12N75W TO 12N77W TO 12N78W TO 10N78W
    TO 10N76W TO 11N74W NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
    .24 HOUR FORECAST WITHIN 12N74W TO 12N75W TO 12N76W TO 11N75W TO
    11N74W TO 12N74W NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .42 HOUR FORECAST CONDITIONS IMPROVE.

    .CARIBBEAN WITHIN 19N74W TO 20N74W TO 20N75W TO 19N75W TO 19N74W
    NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST LITTLE CHANGE.
    .42 HOUR FORECAST CONDITIONS IMPROVE.=20

    .GULF OF AMERICA WITHIN 22N88W TO 22N90W TO 21N90W TO 21N89W TO=20
    21N88W TO 22N88W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5=20
    M.
    .24 HOUR FORECAST LITTLE CHANGE.
    .39 HOUR FORECAST CONDITIONS IMPROVE.=20

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    $$
    .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Tuesday, April 14, 2026 03:48:59
    247=20
    FZNT01 KWBC 140348
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    0430 UTC TUE APR 14 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!53XgVqqJIhiwtBf_0D05JA59YxvfLS8-2PdcePYq4UEG85QwF= 0yD_aK5L0lSBUlm4hJvVER8eqwBRLaP8WjE_5Pc0oE$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0000 UTC APR 14.=20
    24 HOUR FORECAST VALID 0000 UTC APR 15.
    48 HOUR FORECAST VALID 0000 UTC APR 16.

    .WARNINGS.

    ...STORM WARNING...=20
    .COMPLEX LOW WITH MAIN CENTER 47N37W 978 MB MOVING NE 20 KT.
    WITHIN 240 NM SW OF A FRONT FROM 52N44W TO 48N41W TO 47N35W WINDS
    40 TO 55 KT. SEAS 5 TO 9.5 M. ELSEWHERE FROM 38N TO 51N BETWEEN
    50W AND 35W...AND WITHIN 180 NM NW OF A FRONT FROM 52N44W TO
    54N39W TO 54N35W...WINDS 30 TO 45 KT. SEAS 4 TO 8.5 M. ELSEWHERE
    WITHIN AN AREA BOUNDED BY A LINE FROM 35N35W TO 60N35W TO 60N46W
    TO 31N66W TO 31N50W TO 35N35W WINDS 20 TO 30 KT. SEAS 2.5 TO 6
    M.
    .24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER E OF AREA 52N28W
    980 MB. FROM 31N TO 60N BETWEEN 40W AND 35W...AND N OF 60N E OF GREENLAND...WINDS 20 TO 30 KT. SEAS 3 TO 6 M.
    .48 HOUR FORECAST LOW E OF AREA 60N27W 988 MB. FROM 55N TO 66N
    BETWEEN 42W AND 35W WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.=20

    ...GALE WARNING...=20
    .INLAND LOW NEAR 50N65W 1000 MB MOVING E 35 KT. WITHIN 90 NM
    EITHER SIDE OF A LINE FROM 40N68W TO 43N65W WINDS 25 TO 35 KT.
    SEAS TO 3.5 M. ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM
    39N57W TO 49N57W TO 49N67W TO 35N77W TO 39N57W WINDS 20 TO 30 KT.
    SEAS TO 3.5 M.=20=20
    .24 HOUR FORECAST LOW 47N42W 999 MB. WITHIN 120 NM EITHER SIDE OF
    A LINE FROM 40N46W TO 45N39W WINDS 30 TO 40 KT. SEAS 3.5 TO 5.5
    M. ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM 37N40W TO
    60N40W TO 60N44W TO 37N66W TO 37N40W WINDS 20 TO 30 KT. SEAS 2.5
    TO 5 M. ELSEWHERE FROM 31N TO 37N BETWEEN 50W AND 40W WINDS LESS
    THAN 25 KT. SEAS 2.5 TO 4M.
    .48 HOUR FORECAST LOW E OF AREA 49N27W 997 MB. FROM 36N TO 55N
    BETWEEN 54W AND 35W...AND FROM 31N TO 36N BETWEEN 41W AND
    35W...WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.

    ...GALE WARNING...
    .FROM 57N TO 62N BETWEEN 60W AND 58W AREA OF SE WINDS 20 TO 30
    KT. SEAS LESS THAN 2.5 M.=20
    .18 HOUR FORECAST FRONT FROM 63N57W TO 60N56W TO 56N57W. WITHIN
    120 NM W OF FRONT AREA OF W TO NW WINDS 25 TO 40 KT. SEAS TO 3
    M.
    .24 HOUR FORECAST NEW LOW 64N56W 1001 MB. WITHIN 180 NM W OF A
    FRONT FROM 61N54W TO 55N54W WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.
    ELSEWHERE WITHIN 180 NM EITHER SIDE OF FRONT FROM 61N54W TO
    66N57W WINDS 20 TO 30 KT. SEAS TO 3 M.
    .48 HOUR FORECAST FROM 55N TO 61N BETWEEN 52W AND 42W AREA OF NW
    WINDS TO 25 KT. SEAS TO 3 M.

    ...GALE WARNING...
    .48 HOUR FORECAST FROM 56N TO 64N BETWEEN 60W AND 54W AREA OF S
    WINDS 25 TO 35 KT. SEAS TO 3.5 M.

    ...HEAVY FREEZING SPRAY WARNING...=20
    .LIGHT TO MODERATE FREEZING SPRAY N OF 60N W OF 50W.=20
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE
    FROM 59N59W TO 63N55W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY
    FROM 55N TO 65N W OF 54W.
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF A LINE
    FROM 62N59W TO 57N51W TO 59N44W...AND W OF A LINE FROM 57N54W TO
    53N50W.

    .SYNOPSIS AND FORECAST.

    .N OF 60N E OF GREENLAND AREA OF NE WINDS 20 TO 30 KT. SEAS 2.5
    TO 4 M.
    .24 HOUR FORECAST CONDITIONS ABSORBED BY LOW 52N28W DESCRIBED IN
    STORM WARNING ABOVE.

    .48 HOUR FORECAST NEW LOW NEAR 42N56W 1013 MB. FROM 37N TO 43N
    BETWEEN 63W AND 54W WINDS TO 25 KT. SEAS TO 3 M.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM NW OF A LINE FROM
    42N68W TO 47N55W.
    .24 HOUR FORECAST DENSE FOG FROM 59N TO 65N BETWEEN 57W AND
    51W...WITHIN 120 NM EITHER SIDE OF A LINE FROM 42N50W TO
    49N46W...AND FROM 41N TO 44N BETWEEN 70W AND 58W.
    .48 HOUR FORECAST DENSE FOG WITHIN 60 NM EITHER SIDE OF A LINE
    FROM 62N59W TO 60N55W...AND FROM 42N TO 45N E OF 60W.

    .FORECASTER CONNELLY. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0000 UTC TUE APR 14.
    24 HOUR FORECAST VALID 0000 UTC WED APR 15.
    48 HOUR FORECAST VALID 0000 UTC THU APR 16.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC COLD FRONT FROM 31N42W TO 29N55W THEN STATIONARY TO 20N70W.
    N OF COLD FRONT NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5M. N=20
    AND
    W OF STATIONARY FRONT TO A LINE FROM 31N65W TO 27N80W NE WINDS 20
    TO 25 KT. SEAS 2.5 TO 4 M E OF THE BAHAMAS.=20
    .24 HOUR FORECAST WEAKENING COLD FRONT FROM 31N35W TO 29N55W.
    TROUGH FROM 31N60W TO 20N68W. W OF TROUGH TO A LINE FROM 31N63W=20
    TO
    27N70W TO 25N80W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M. N=20
    OF A
    LINE FROM 31N35W TO 27N50W TO 29N60W WINDS 20 KT OR LESS. SEAS=20
    2.5 TO
    3 M IN MIXED NE AND NW SWELL.
    .48 HOUR FORECAST COLD FRONT DISSIPATED. TROUGH FROM 30N65W TO=20
    20N71W. S OF 27N W OF TROUGH TO A LINE FROM 27N72W TO 22N77W NE=20
    WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M E OF THE BAHAMAS. N OF 24N E
    OF 42W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN MIXED NE AND NW
    SWELL.=20

    .CARIBBEAN N OF 18N BETWEEN 73W AND 76W...INCLUDING THE WINDWARD=20 PASSAGE...NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. FROM 16N TO
    18N BETWEEN 74W AND 77W NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5
    M. N OF 20N BETWEEN 77.5W AND 82W NE WINDS 20 TO 25 KT. SEAS LESS
    THAN 2.5 M. N OF 17.5N BETWEEN 68W AND 71W NE TO E WINDS 20 TO=20
    25 KT.=20
    SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST LITTLE CHANGE.
    .48 HOUR FORECAST N OF 18N BETWEEN 73W AND 76W...INCLUDING THE=20
    WINDWARD PASSAGE...NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. N
    OF 20N BETWEEN 77.5W AND 80W NE WINDS 20 TO 25 KT. SEAS LESS THAN
    2.5 M.

    .CARIBBEAN FROM 10N TO 13N BETWEEN 70W AND 78W...INCLUDING THE
    GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M
    OFFSHORE COLOMBIA.
    .24 HOUR FORECAST LITTLE CHANGE.
    .48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .GULF OF AMERICA FROM 22N TO 25N E OF 87W...INCLUDING THE STRAITS
    OF FLORIDA...NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M. FROM 19N=20
    TO
    22N BETWEEN 88W AND 92W N TO NE WINDS 20 TO 25 KT. SEAS LESS=20
    THAN 2.5
    M.
    .24 HOUR FORECAST LITTLE CHANGE.=20
    .48 HOUR FORECAST FROM 19N TO 22.5N BETWEEN 88W AND 92W N TO NE=20
    WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER GR. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Tuesday, April 14, 2026 09:34:46
    289=20
    FZNT01 KWBC 140934
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1030 UTC TUE APR 14 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!422cQuXcZ7NDI7qn12cHo-eSaUc-Oii0Q_J7z2-U_y5cBWHpE= 83QOQY3_mf7QWyI1uSNA2dl3QgMdot2aLMGLooo-7k$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0600 UTC APR 14.=20
    24 HOUR FORECAST VALID 0600 UTC APR 15.
    48 HOUR FORECAST VALID 0600 UTC APR 16.

    .WARNINGS.

    ...STORM WARNING...=20
    .COMPLEX LOW WITH MAIN CENTER JUST E OF AREA 50N34W 979 MB MOVING
    NE 20 KT. WITHIN 180 NM SW OF A FRONT FROM 48N41W TO 46N38W TO
    46N34W WINDS 40 TO 55 KT. SEAS 8 TO 10.5 M. ELSEWHERE FROM 38N TO
    50N BETWEEN 46W AND 35W...AND WITHIN 180 NM NW OF A FRONT FROM
    49N42W TO 54N34W...WINDS 30 TO 45 KT. SEAS 4.5 TO 9 M. ELSEWHERE
    WITHIN AN AREA BOUNDED BY A LINE FROM 35N35W TO 60N35W TO 60N50W
    TO 38N54W TO 31N63W TO 31N47W TO 35N35W WINDS 20 TO 30 KT. SEAS
    2.5 TO 6 M.
    .24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER E OF AREA 53N25W
    982 MB. WITHIN AN AREA BOUNDED BY A LINE FROM 50N35W TO 66N35W TO
    66N40W TO 55N53W TO 50N51W TO 50N35W WINDS 20 TO 30 KT. SEAS 2.5
    TO 4 M.
    .48 HOUR FORECAST ORIGINAL LOW MOVED WELL E OF THE AREA. NEW LOW
    E OF AREA 64N31W 992 MB. N OF 60N E OF GREENLAND WINDS 20 TO 30
    KT. SEAS TO 3.5 M.

    ...GALE WARNING...=20
    .LOW NEAR 48N58W 999 MB MOVING E 30 KT. FROM 40N TO 43N BETWEEN
    63W AND 60W WINDS 25 TO 35 KT. SEAS 3.5 TO 4.5 M. ELSEWHERE
    WITHIN AN AREA BOUNDED BY A LINE FROM 39N51W TO 48N51W TO 48N56W
    TO 39N75W TO 35N75W TO 39N51W WINDS 20 TO 30 KT. SEAS 2.5 TO 4
    M.
    .24 HOUR FORECAST LOW 47N39W 996 MB. FROM 40N TO 48N BETWEEN 43W
    AND 35W WINDS 25 TO 35 KT. SEAS 4 TO 6 M. ELSEWHERE WITHIN AN
    AREA BOUNDED BY A LINE FROM 31N35W TO 50N35W TO 50N51W TO 39N62W
    TO 31N48W TO 31N35W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.
    .48 HOUR FORECAST LOW MOVED E OF AREA. WITHIN AN AREA BOUNDED BY
    A LINE FROM 31N35W TO 60N35W TO 60N45W TO 40N63W TO 31N42W TO
    31N35W WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M.

    ...GALE WARNING...
    .FROM 56N TO 63N BETWEEN 60W AND 57W AREA OF SE WINDS 20 TO 30
    KT. SEAS TO 2.5 M.=20
    .12 HOUR FORECAST FRONT FROM 63N57W TO 60N56W TO 56N57W. WITHIN
    120 NM W OF FRONT AREA OF W TO NW WINDS 25 TO 40 KT. SEAS TO 3
    M.
    .24 HOUR FORECAST FRONT FROM 66N54W TO 63N52W TO 53N52W. WITHIN
    240 NM W OF FRONT...AND BETWEEN FRONT AND THE W COAST OF
    GREENLAND FROM 62N TO 65N...WINDS 20 TO 30 KT. SEAS TO 3.5 M.
    .48 HOUR FORECAST CONDITIONS DIMINISHED.

    ...GALE WARNING...
    .42 HOUR FORECAST FROM 56N TO 64N BETWEEN 60W AND 54W AREA OF S
    WINDS 25 TO 35 KT. SEAS TO 3.5 M.
    .48 HOUR FORECAST NEW LOW 64N62W 990 MB. FROM 56N TO 65N BETWEEN
    60W AND 52W AREA OF S WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.

    ...HEAVY FREEZING SPRAY WARNING...=20
    .LIGHT TO MODERATE FREEZING SPRAY N OF 61N W OF 51W.=20
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE
    FROM 61N60W TO 64N53W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY
    NW OF A LINE FROM 55N54W TO 63N50W...AND IN THE GULF OF SAINT
    LAWRENCE N OF 50N.
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING FROM 58N TO 63N
    BETWEEN 60W AND 58W...BETWEEN A LINE FROM 63N57W TO 58N48W AND
    THE W COAST OF GREENLAND...AND BETWEEN A LINE FROM 56N54W TO
    52N50W AND THE NEWFOUNDLAND AND LABRADOR COAST.

    .SYNOPSIS AND FORECAST.

    .N OF 60N E OF GREENLAND AREA OF NE WINDS 20 TO 30 KT. SEAS 2.5
    TO 4 M.
    .24 HOUR FORECAST CONDITIONS ABSORBED BY LOW 53N25W DESCRIBED IN
    STORM WARNING ABOVE.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM NW OF A LINE FROM
    41N67W TO 46N50W.
    .24 HOUR FORECAST DENSE FOG FROM 41N TO 45N BETWEEN 70W AND
    58W...FROM 45N TO 48N BETWEEN 50W AND 44W...AND WITHIN 90 NM
    EITHER SIDE OF A LINE FROM 66N55W TO 59N50W.
    .48 HOUR FORECAST DENSE FOG FROM 40N TO 46N BETWEEN 71W AND
    57W...IN THE GULF OF SAINT LAWRENCE N OF 49N E OF 64W...AND FROM
    57N TO 64N BETWEEN 60W AND 56W.

    .FORECASTER CONNELLY. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0600 UTC TUE APR 14.
    24 HOUR FORECAST VALID 0600 UTC WED APR 15.
    48 HOUR FORECAST VALID 0600 UTC THU APR 16.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC COLD FRONT FROM 31N40W TO 29N55W THEN STATIONARY TO 20N70W.
    N OF COLD FRONT NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. N=20
    AND
    W OF STATIONARY FRONT TO A LINE FROM 31N65W TO 27N80W NE TO E=20
    WINDS
    20 TO 25 KT. SEAS 2.5 TO 3.5 M E OF THE BAHAMAS.=20
    .24 HOUR FORECAST WEAKENING COLD FRONT FROM 31N35W TO 29N55W.
    TROUGH FROM 31N62W TO 20N68W. W OF TROUGH TO A LINE FROM 31N63W=20
    TO
    27N70W TO 22N77W NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M E OF THE
    BAHAMAS. FROM 22N TO 27N E OF TROUGH TO 64W SE WINDS 20 TO 25=20
    KT. SEAS 2.5 M. E OF 47W AND N OF A LINE FROM 29N35W TO 26N47W=20
    WINDS 20 KT OR
    LESS. SEAS 2.5 TO 3 M IN MIXED NE AND NW SWELL.=20
    .48 HOUR FORECAST COLD FRONT DISSIPATED. TROUGH FROM 30N68W TO=20
    20N72W. S OF 26N W OF TROUGH TO 75W AND E OF THE BAHAMAS WINDS 20
    KT OR LESS. SEAS 2.5 M IN NE SWELL. N OF 23N E OF 40W WINDS 20=20
    KT OR
    LESS. SEAS 2.5 TO 3 M IN MIXED NE AND NW SWELL.=20

    .CARIBBEAN N OF 18N BETWEEN 73W AND 76W...INCLUDING THE WINDWARD=20 PASSAGE...NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. FROM 16N TO
    18N BETWEEN 74W AND 77W NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5
    M. N OF 20N BETWEEN 77.5W AND 82W NE WINDS 20 TO 25 KT. SEAS LESS
    THAN 2.5 M. N OF 17.5N BETWEEN 68W AND 71W NE TO E WINDS 20 TO=20
    25 KT.=20
    SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST N OF 18N BETWEEN 73W AND 76W...INCLUDING THE=20
    WINDWARD PASSAGE...NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    FROM 16N TO 18N BETWEEN 74W AND 77W NE WINDS 20 TO 25 KT. SEAS=20
    LESS
    THAN 2.5 M. N OF 18N BETWEEN 76W AND 82W NE WINDS 20 TO 25 KT.=20
    SEAS
    LESS THAN 2.5 M.
    .48 HOUR FORECAST N OF 18.5N TO 20.5N BETWEEN 77W AND 81W NE TO E
    WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

    .CARIBBEAN FROM 10N TO 13N BETWEEN 70W AND 78W...INCLUDING THE
    GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M
    OFFSHORE COLOMBIA.
    .24 HOUR FORECAST LITTLE CHANGE.
    .48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .GULF OF AMERICA FROM 22N TO 25N E OF 87W...INCLUDING THE STRAITS
    OF FLORIDA...NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M. FROM 20N=20
    TO
    23N BETWEEN 88W AND 92W N TO NE WINDS 20 TO 25 KT. SEAS LESS=20
    THAN 2.5
    M.
    .24 HOUR FORECAST LITTLE CHANGE.=20
    .48 HOUR FORECAST FROM 20N TO 23N BETWEEN 89W AND 93W NE TO E
    WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER GR. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Tuesday, April 14, 2026 15:32:49
    376=20
    FZNT01 KWBC 141532
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1630 UTC TUE APR 14 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!8CpbWLk-w4QEOGh8FISs3AZmlIiFmmP6zEzxVHRo5GmruxEy-= 0CHTn3whURZmxpkEMCRHTQRc85SkPuQq3M-Xu3kQ-8$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1200 UTC APR 14.=20
    24 HOUR FORECAST VALID 1200 UTC APR 15.
    48 HOUR FORECAST VALID 1200 UTC APR 16.

    .WARNINGS.

    ...STORM WARNING...
    .LOW JUST E OF AREA 50N30W 981 MB MOVING NE 15 KT. BETWEEN 240 NM
    AND 480 NM SW QUADRANT WINDS 35 TO 50 KT. SEAS 7 TO 9.5 M. ALSO
    FROM 40N TO 50N E OF 44W WINDS 25 TO 35 KT. SEAS 4 TO 8 M.
    ELSEWHERE S OF 50N W OF 48W WINDS TO 25 KT. SEAS 3 TO 6 M.
    .24 HOUR FORECAST LOW AND CONDITIONS WELL E OF AREA.

    ...GALE WARNING...
    .LOW E OF AREA 55N30W 976 MB MOVING SE 05 KT THEN TURNING E AFTER
    12 HOURS. FROM 50N TO 58N E OF 40W WINDS 25 TO 40 KT. SEAS 4 TO 6
    M. ELSEWHERE N OF 50N E OF 48W WINDS TO 25 KT. SEAS 2.5 TO 4.5
    M.
    .24 HOUR FORECAST LOW AND CONDITIONS WELL E OF AREA.

    ...GALE WARNING...
    .LOW 47N53W 998 MB MOVING E 25 KT. FROM 38N TO 47N BETWEEN 47W
    AND 60W WINDS 25 TO 40 KT. SEAS 2.5 TO 4 M. ELSEWHERE FROM 38N TO
    48N BETWEEN 49W AND 67W WINDS TO 25 KT. SEAS TO 3 M.
    .24 HOUR FORECAST LOW 47N36W 995 MB. FROM 39N TO 48N E OF 41W
    WINDS 25 TO 40 KT. SEAS 3 TO 5.5 M. ELSEWHERE N OF 30N E OF
    41W...AND FROM 36N TO 50N E OF 52W WINDS TO 25 KT. SEAS 2.5 TO
    4.5 M...HIGHEST WITHIN 540 NM OF LOW CENTER.
    .48 HOUR FORECAST LOW WELL E OF AREA. FROM 36N TO 50N E OF 40W
    AREA OF NW WINDS TO 25 KT. SEAS TO 3.5 M.

    ...GALE WARNING...
    .FROM 59N TO 63N W OF 57W AREA OF SE WINDS TO 25 KT. SEAS TO 2.5
    M.=20
    .06 HOUR FORECAST FRONT FROM 63N57W TO 60N56W TO 56N57W. WITHIN
    120 NM W OF FRONT AREA OF W TO NW WINDS 25 TO 40 KT. SEAS TO 3
    M.
    .24 HOUR FORECAST LOW WELL N OF AREA. FROM 54N TO 62N BETWEEN 48W
    AND 53W AREA OF NW WINDS TO 25 KT. SEAS TO 3 M.
    .48 HOUR FORECAST CONDITIONS DIMINISHED.

    ...GALE WARNING...
    .36 HOUR FORECAST NEW LOW 61N63W 994 MB. FROM 56N TO 64N BETWEEN
    60W AND 54W WINDS 25 TO 35 KT. SEAS TO 3.5 M.
    .48 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER NEAR 63N57W 990
    MB. FROM 55N TO 63N W OF 53W WINDS 25 TO 40 KT. SEAS 2.5 TO 4 M.
    ELSEWHERE N OF 51N W OF 46W WINDS TO 25 KT. SEAS TO 3 M.

    ...HEAVY FREEZING SPRAY WARNING...
    .LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE FROM 57N57W TO
    62N55W.
    .06 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE
    FROM 57N57W TO 62N55W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY
    NW OF A LINE FROM 57N57W TO 64N52W.
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 62N W OF
    53W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 48N W OF
    50W.
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY FROM 56N TO
    64N W OF 52W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 53N
    W OF 50W.

    .SYNOPSIS AND FORECAST.

    .48 HOUR FORECAST COMPLEX LOW E OF AREA WITH MAIN CENTER NEAR
    64N31W 994 MB. WITHIN 180 NM W SEMICIRCLE WINDS TO 25 KT. SEAS TO
    3 M.

    .48 HOUR FORECAST NEW COMPLEX LOW WITH MEAN CENTER NEAR 42N58W
    1012 MB. FROM 36N TO 41N BETWEEN 45W AND 70W WINDS TO 25 KT. SEAS
    TO 2.5 M.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N AND W OF A LINE
    FROM 37N70W TO 45N42W TO 62N50W.
    .24 HOUR FORECAST DENSE FOG NW OF A LINE FROM 38N68W TO
    42N58W...AND N OF 57N BETWEEN 45W AND 53W.
    .48 HOUR FORECAST DENSE FOG NW OF A LINE FROM 38N69W TO
    42N59W...WITHIN THE GULF OF SAINT LAWRENCE NW OF A LINE FROM
    47N63W TO 50N57W...FROM 52N TO 64N W OF 43W...AND N OF 61N E OF
    GREENLAND.

    .FORECASTER ANDERSON. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1200 UTC TUE APR 14.
    24 HOUR FORECAST VALID 1200 UTC WED APR 15.
    48 HOUR FORECAST VALID 1200 UTC THU APR 16.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 31N44W TO 31N62W TO 27N77W TO 21N73W TO 23N60W TO
    27N56W TO 31N44W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN
    NE SWELL.
    .24 HOUR FORECAST WITHIN 27N68W TO 26N74W TO 23N75W TO 21N72W TO
    21N70W TO 24N68W TO 27N68W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0=20
    M IN NE TO E SWELL.
    .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS=20
    LESS THAN 2.5 M.

    .ATLC 24 HOUR FORECAST WITHIN 31N35W TO 31N43W TO 26N44W TO
    25N42W TO 27N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
    M IN NW TO N SWELL.
    .48 HOUR FORECAST WITHIN 29N35W TO 27N38W TO 25N38W TO 22N35W TO
    29N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.

    .CARIBBEAN WITHIN 20N73W TO 21N80W TO 19N79W TO 18N76W TO 19N74W
    TO 20N73W NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST LITTLE CHANGE.
    .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS=20
    LESS THAN 2.5 M.

    .CARIBBEAN WITHIN 13N74W TO 14N76W TO 13N77W TO 11N78W TO 10N78W
    TO 10N76W TO 13N74W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE
    TO E SWELL.
    .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
    LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.

    $$

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Tuesday, April 14, 2026 21:32:26
    140=20
    FZNT01 KWBC 142132
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    2230 UTC TUE APR 14 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!601WoW8_CeiJGkasmWe7rptDn31lf4X2YomILLwePcsfrtZT4= gHZ6m8cV54AjcXSCZtAU5-zcRGq3Hr1qhc7elRkbp8$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1800 UTC APR 14.=20
    24 HOUR FORECAST VALID 1800 UTC APR 15.
    48 HOUR FORECAST VALID 1800 UTC APR 16.

    .WARNINGS.

    ...GALE WARNING...
    .COMPLEX LOW JUST E OF AREA WITH MEAN CENTER NEAR 54N30W 980 MB
    MOVING NE 25 KT. FROM 40N TO 60N E OF 40W WINDS 25 TO 40 KT. SEAS
    3 TO 8 M...HIGHEST NEAR 45N35W. ELSEWHERE N OF 34N E OF 43W WINDS
    TO 25 KT. SEAS 2.5 TO 6 M...HIGHEST SW OF MEAN CENTER.
    .24 HOUR FORECAST LOW AND CONDITIONS WELL E OF AREA.

    ...GALE WARNING...
    .LOW 47N49W 998 MB MOVING E 25 KT. FROM 38N TO 46N BETWEEN 42W
    AND 55W WINDS 25 TO 40 KT. SEAS 3 TO 5 M. ELSEWHERE...EXCEPT
    WHERE OTHERWISE DESCRIBED...FROM 37N TO 49N BETWEEN 40W AND 60W
    WINDS TO 25 KT. SEAS TO 3 M.
    .24 HOUR FORECAST LOW E OF AREA 47N31W 995 MB. FROM 38N TO 49N E
    OF 41W WINDS 25 TO 35 KT. SEAS 3 TO 5.5 M. ELSEWHERE FROM 36N TO
    55N E OF 48W WINDS TO 25 KT. SEAS 2.5 TO 4 M.
    .48 HOUR FORECAST LOW AND CONDITIONS WELL E OF AREA.=20

    ...GALE WARNING...
    .LOW 59N56W 1003 MB MOVING NE 25 KT THEN TURNING NW AFTER 12
    HOURS. WITHIN 180 NM W SEMICIRCLE WINDS 25 TO 40 KT. SEAS TO 3
    M.
    .24 HOUR FORECAST LOW WELL N OF AREA AND ASSOCIATED CONDITIONS
    DIMINISHED.

    ...GALE WARNING...
    .24 HOUR FORECAST NEW LOW INLAND 59N66W 999 MB. WITHIN 360 NM E
    QUADRANT WINDS 20 TO 30 KT. SEAS TO 3 M.
    .30 HOUR FORECAST LOW 62N62W 995 MB. WITHIN 300 NM SE AND E
    QUADRANTS WINDS 25 TO 35 KT. SEAS TO 3.5 M.
    .48 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER NEAR 64N56W 988
    MB. N OF 53N W OF 47W WINDS 25 TO 40 KT. SEAS 3 TO 5.5
    M...HIGHEST NEAR 59N56W. ELSEWHERE N OF 50N W OF 43W WINDS TO 25
    KT. SEAS TO 3 M.

    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE FROM 57N57W TO
    62N55W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE
    FROM 57N57W TO 64N52W.
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 62N W OF
    53W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 48N W OF
    50W.
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY FROM 56N TO
    64N W OF 52W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 53N
    W OF 50W.

    .SYNOPSIS AND FORECAST.

    .24 HOUR FORECAST COMPLEX LOW E OF AREA WITH MAIN CENTER NEAR
    61N29W 986 MB. N OF 55N E OF 40W WINDS TO 25 KT. SEAS 2.5 TO 3.5
    M.
    .48 HOUR FORECAST COMPLEX LOW WELL E OF AREA AND NEW LOW TO E OF
    AREA NEAR 64N32W 992 MB. NW OF A LINE FROM 59N41W TO 66N32W WINDS
    LESS THAN 25 KT. SEAS TO 3 M.

    .48 HOUR FORECAST NEW COMPLEX LOW WITH MEAN CENTER NEAR 41N47W
    1012 MB. WITHIN 240 NM S OF A FRONT FROM LOW CENTER TO 40N44W TO
    39N57W TO 40N65W TO 38N72W WINDS TO 25 KT. SEAS TO 3 M.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N AND W OF A LINE
    FROM 37N70W TO 45N42W TO 62N50W.
    .24 HOUR FORECAST DENSE FOG NW OF A LINE FROM 38N68W TO
    42N58W...AND N OF 57N BETWEEN 45W AND 53W.
    .48 HOUR FORECAST DENSE FOG NW OF A LINE FROM 38N69W TO
    42N59W...WITHIN THE GULF OF SAINT LAWRENCE NW OF A LINE FROM
    47N63W TO 50N57W...FROM 52N TO 64N W OF 43W...AND N OF 61N E OF
    GREENLAND.

    .FORECASTER ANDERSON. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1800 UTC TUE APR 14.
    24 HOUR FORECAST VALID 1800 UTC WED APR 15.
    48 HOUR FORECAST VALID 1800 UTC THU APR 16.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC STATIONARY FRONT FROM 31N40W TO LOW PRESSURE NEAR 21N66W
    1014 MB. WITHIN 26N65W TO 27N68W TO 25N72W TO 23N72W TO 22N70W=20
    TO 24N67W TO 26N65W NE WINDS 20 TO 25 KT. SEAS 2.5 TO 4.5 M IN NE
    TO E SWELL. ELSEWHERE WITHIN 31N61W TO 31N64W TO 25N75W TO=20
    21N70W TO 23N65W TO 23N61W TO 31N61W WINDS 20 KT OR LESS. SEAS=20
    2.5 TO 3.0 M IN NE TO E SWELL.
    .24 HOUR FORECAST FRONT DISSIPATED. TROUGH FROM 25N68W TO 20N69W.
    WITHIN
    26N69W TO 26N73W TO 24N75W TO 22N73W TO 22N70W TO 24N69W TO=20
    26N69W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E SWELL.=20
    .36 HOUR FORECAST TROUGH DISSIPATED. CONDITIONS IMPROVE. WINDS=20
    20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .ATLC WITHIN 31N39W TO 31N62W TO 28N61W TO 28N49W TO 31N39W
    WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .24 HOUR FORECAST WITHIN 31N35W TO 31N43W TO 28N40W TO 26N40W TO
    26N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO
    N SWELL.
    .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
    LESS THAN 2.5 M.

    .CARIBBEAN 06 HOUR FORECAST WITHIN 20N74W TO 22N83W TO 19N80W TO
    19N78W TO 17N77W TO 18N75W TO 20N74W NE WINDS 20 TO 25 KT. SEAS=20
    LESS THAN 2.5 M.=20
    .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS=20
    LESS THAN 2.5 M.

    .GULF OF AMERICA 09 HOUR FORECAST WITHIN 22N89W TO 23N90W TO
    22N91W TO 20N92W TO 19N91W TO 21N90W TO 22N89W...INCLUDING
    WITHIN 60 NM OF COAST OF CAMPECHE... E WINDS 20 TO 25 KT. SEAS
    LESS THAN 2.5 M.
    .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS=20
    LESS THAN 2.5 M.
    .36 HOUR FORECAST WITHIN 22N89W TO 23N90W TO 22N91W TO 20N92W TO
    19N91W TO 21N90W TO 22N89W E TO SE WINDS 20 TO 25 KT. SEAS LESS=20
    THAN 2.5 M. .
    48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS=20
    LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.

    $$

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Wednesday, April 15, 2026 04:08:31
    749=20
    FZNT01 KWBC 150408
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    0430 UTC WED APR 15 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!75rkUAcrAZ_wM5bFTZJQDyK0QDXvPSyeXMqZCF5QbmFTh1a_E= gv-_fPMo2XzICj54VsvkqQCYf3nW7G-nG7fs2NFExw$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0000 UTC APR 15.=20
    24 HOUR FORECAST VALID 0000 UTC APR 16.
    48 HOUR FORECAST VALID 0000 UTC APR 17.

    .WARNINGS.

    ...GALE WARNING...
    .LOW 60N54W 1006 MB MOVING NE 20 KT. N OF A LINE FROM 53N56W TO
    62N49W WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M.
    .24 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS
    DIMINISHED.

    ...GALE WARNING...
    .LOW 46N42W 999 MB MOVING NE 25 KT. FROM 38N TO 49N E OF 55W
    WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M.
    .24 HOUR FORECAST LOW E OF AREA NEAR 48N27W 997 MB. FROM 35N TO
    52N E OF 41W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
    .48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS WELL E OF AREA.

    ...GALE WARNING...
    .24 HOUR FORECAST LOW 61N62W 998 MB. WITHIN 240 NM NE...AND 360
    NM SE QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M.
    .48 HOUR FORECAST LOW 61N52W 982 MB. W OF A LINE FROM 51N41W TO
    56N37W TO 64N52W WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M.

    ...HEAVY FREEZING SPRAY WARNING...
    .LIGHT TO MODERATE FREEZING SPRAY N OF 55N W OF 55W.
    .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF A LINE
    FROM 52N57W TO 60N44W.
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 57N W OF
    55W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF A LINE FROM
    51N58W TO 59N45W.

    .SYNOPSIS AND FORECAST.

    .E OF A LINE FROM 50N35W TO 60N44W TO 66N40W WINDS 20 TO 30 KT.
    SEAS 2.5 TO 3 M.
    .24 HOUR FORECAST N OF 55N E OF 40W WINDS TO 25 KT. SEAS TO 3 M.
    .48 HOUR FORECAST N OF 63N E OF 38W WINDS TO 25 KT. SEAS TO 3 M.

    .LOW 44N73W 1007 MB MOVING SE 25 KT. WITHIN 300 NM E...AND 420 NM
    SE QUADRANTS WINDS TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST LOW 42N59W 1014 MB. WITHIN 300 NM E
    SEMICIRCLE...AND WITHIN 360 NM SW QUADRANT WINDS TO 25 KT. SEAS
    TO 2.5 M.
    .48 HOUR FORECAST LOW 40N46W 1014 MB. WITHIN 300 NM S OF A LINE
    FROM 39N35W TO 41N51W TO 41N77W WINDS TO 25 KT. SEAS TO 2.5 M.

    .FORECASTER BYRD. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0000 UTC WED APR 15.
    24 HOUR FORECAST VALID 0000 UTC THU APR 16.
    48 HOUR FORECAST VALID 0000 UTC FRI APR 17.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC TROUGH FROM 29N60W TO 18N65W. W OF TROUGH TO A LINE FROM=20
    29N66W TO 23N79W NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M. FROM 22N
    TO=20
    25N E OF TROUGH TO 60W SE WINDS 20 TO 25 KT. SEAS 2.5 M. E OF 60W

    AND N OF A LINE FROM 31N39W TO 28N50W TO 27N60W WINDS 20 KT OR
    LESS.=20
    SEAS 2.5 TO 3 M IN MIXED NW AND NE SWELL.
    .24 HOUR FORECAST TROUGH FROM 31N65W TO 20N70W. S OF 27N W OF
    TROUGH=20
    TO A LINE FROM 27N72W TO 22N77W NE WINDS 20 TO 25 KT. SEAS 2.5 TO
    3=20
    M E OF THE BAHAMAS. N OF 24N E OF 41W WINDS 20 KT OR LESS. SEAS
    2.5=20
    TO 3 M IN MIXED NW AND NE SWELL.
    .48 HOUR FORECAST TROUGH FROM 27N70W TO 20N73W. WINDS 20 KT OR
    LESS.=20
    SEAS LESS THAN 2.5 M.

    .CARIBBEAN N OF 18N BETWEEN 73W AND 76W...INCLUDING THE WINDWARD=20 PASSAGE...NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. FROM 16N TO

    18N BETWEEN 74W AND 77W NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5
    M.=20
    N OF 20N BETWEEN 77.5W AND 80.5W NE WINDS 20 TO 25 KT. SEAS LESS=20
    THAN 2.5 M.=20
    .24 HOUR FORECAST LITTLE CHANGE.
    .48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .CARIBBEAN FROM 10N TO 13N BETWEEN 70W AND 78W...INCLUDING THE
    GULF=20
    OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M
    OFFSHORE=20
    COLOMBIA.
    .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .GULF OF AMERICA FROM 22N TO 25N E OF 85W...INCLUDING THE STRAITS

    OF FLORIDA...NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M. FROM 19N
    TO=20
    22N BETWEEN 88W AND 92W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN

    2.5 M.
    .24 HOUR FORECAST FROM 19N TO 22.5N BETWEEN 88W AND 92W N TO NE=20
    WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST LITTLE CHANGE.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER GR. NATIONAL HURRICANE CENTER.

    $$

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Wednesday, April 15, 2026 10:02:32
    395=20
    FZNT01 KWBC 151002
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1030 UTC WED APR 15 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!5WHorxpHVx3vimXcLUoEk6tT_vE7YHyK1fZ-ZSak3_Fs-CG6x= N8-RuucNYRH7X24K5UT5UMQmRmwHUF8dwwmbzJChTE$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0600 UTC APR 15.=20
    24 HOUR FORECAST VALID 0600 UTC APR 16.
    48 HOUR FORECAST VALID 0600 UTC APR 17.

    .WARNINGS.

    ...GALE WARNING...
    .LOW 47N37W 996 MB MOVING NE 20 KT. E OF A LINE FROM 37N58W TO
    48N48W WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M.
    .24 HOUR FORECAST LOW WELL E OF AREA. FROM 45N TO 58N E OF 40W
    WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
    .48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS WELL E OF AREA.

    ...GALE WARNING...
    .24 HOUR FORECAST LOW 63N61W 994 MB. WITHIN 240 NM NE...AND 540
    NM SE QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M.
    .48 HOUR FORECAST LOW 60N52W 990 MB. FROM 52N TO 62N BETWEEN 35W
    AND 60W...AND N OF 62N W OF 52W WINDS 25 TO 40 KT. SEAS 2.5 TO
    5.5 M.

    ...HEAVY FREEZING SPRAY WARNING...
    .LIGHT TO MODERATE FREEZING SPRAY N OF 55N W OF 55W.
    .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF A LINE
    FROM 52N57W TO 60N44W.
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 57N W OF
    55W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF A LINE FROM
    51N58W TO 59N45W.

    .SYNOPSIS AND FORECAST.

    .LOW 63N52W 1006 MB MOVING SE 15 KT. FROM 53N TO 63N BETWEEN 50W
    AND 55W WINDS 20 TO 30 KT. SEAS TO 3 M.
    .24 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS
    DIMINISHED.

    .E OF A LINE FROM 50N35W TO 60N44W TO 66N40W WINDS 20 TO 30 KT.
    SEAS 2.5 TO 3 M.
    .24 HOUR FORECAST CONDITIONS DIMINISHED.

    .LOW 44N69W 1009 MB MOVING SE 25 KT. WITHIN 420 NM SE...AND 540
    NM SW QUADRANTS WINDS TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST LOW 42N53W 1014 MB. WITHIN 480 NM S SEMICIRCLE
    WINDS TO 25 KT. SEAS TO 2.5 M.
    .48 HOUR FORECAST LOW 38N39W 1016 MB. WITHIN 300 NM S SEMICIRCLE
    WINDS TO 25 KT. SEAS TO 2.5 M.

    .48 HOUR FORECAST NEW LOW 43N69W 1006 MB. WITHIN 480 NM SE...AND
    600 NM SW QUADRANTS WINDS TO 25 KT. SEAS TO 2.5 M.

    .FORECASTER BYRD. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0600 UTC WED APR 15.
    24 HOUR FORECAST VALID 0600 UTC THU APR 16.
    48 HOUR FORECAST VALID 0600 UTC FRI APR 17.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC TROUGH FROM 31N63W TO 18N66W. S OF 27N AND W OF TROUGH TO A

    LINE FROM 27N68W TO 23N79W NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M
    E=20
    OF THE BAHAMAS. FROM 21N TO 25N E OF TROUGH TO 60W SE WINDS 20 TO
    25=20
    KT. SEAS 2.5 M. E OF 47W AND N OF A LINE FROM 29N35W TO 26N47W
    WINDS=20
    20 KT OR LESS. SEAS 2.5 TO 3 M IN MIXED NW AND NE SWELL.
    .24 HOUR FORECAST TROUGH FROM 30N66W TO 20N71W. FROM 22N TO 24N=20
    BETWEEN 72W AND 74W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE SWELL.
    N=20
    OF 23N E OF 40W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN MIXED NW
    AND=20
    NE SWELL.
    .42 HOUR FORECAST TROUGH FROM 29N70W TO 20N73W. WINDS 20 KT OR
    LESS.=20
    SEAS LESS THAN 2.5 M.

    .CARIBBEAN N OF 18N BETWEEN 73W AND 76W...INCLUDING THE WINDWARD=20 PASSAGE...NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. FROM 16.5N
    TO=20
    18N BETWEEN 75W AND 78W NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5
    M.=20
    N OF 18.5N BETWEEN 77.5W AND 83W NE TO E WINDS 20 TO 25 KT. SEAS=20
    LESS THAN 2.5 M.=20
    .24 HOUR FORECAST N OF 18N BETWEEN 73W AND 76W...INCLUDING THE=20
    WINDWARD PASSAGE...NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    FROM=20
    19N TO 21N BETWEEN 77.5W AND 81W NE TO E WINDS 20 TO 25 KT. SEAS=20
    LESS THAN 2.5 M.=20
    .48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .CARIBBEAN FROM 10N TO 13N BETWEEN 73W AND 76W NE TO E WINDS 20
    TO=20
    25 KT. SEAS LESS THAN 2.5 M.=20
    .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .GULF OF AMERICA FROM 23N TO 25N E OF 85W...INCLUDING THE STRAITS

    OF FLORIDA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    FROM=20
    20N TO 22.5N BETWEEN 89W AND 93W NE TO E WINDS 20 TO 25 KT. SEAS=20
    LESS THAN 2.5 M.
    .24 HOUR FORECAST FROM 20N TO 23N BETWEEN 88W AND 92W NE TO E
    WINDS=20
    20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST FROM 20N TO 22.5N BETWEEN 89W AND 93W NE TO E=20
    WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER GR. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Wednesday, April 15, 2026 16:08:13
    306=20
    FZNT01 KWBC 151607
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV=20
    NWS OCEAN PREDICTION CENTER WASHINGTON DC=20
    1630 UTC WED APR 15 2026=20

    CCODE/1:31:04:01:00/AOE/NWS/CCODE=20
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).=20

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH=20
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!_lvNpgBRvzKvaIE290AAp_Jzumw9S4gvkrERWU_JI2y133kXj= L2D0dgyZjLf0ihMyh3UiBKUVKmLMsjES4ubPu113R4$=20=20
    (ALL LOWERCASE).=20

    SECURITE=20

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W=20

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS=20

    SYNOPSIS VALID 1200 UTC APR 15.=20
    24 HOUR FORECAST VALID 1200 UTC APR 16.=20
    48 HOUR FORECAST VALID 1200 UTC APR 17.=20

    .WARNINGS.

    ...STORM WARNING...
    .36 HOUR FORECAST NEW LOW 61N41W 994 MB. WITHIN 240 NM SW AND=20
    360 NM S QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.
    .48 HOUR FORECAST LOW 62N41W 982 MB. WITHIN 180 NM S AND SE=20
    QUADRANTS WINDS 40 TO 55 KT. SEAS 3.5 TO 7 M. ALSO FROM 56N TO=20
    63N E OF 45W WINDS 25 TO 40 KT. SEAS 2.5 TO 6 M...HIGHEST S OF=20
    LOW. ELSEWHERE N OF 54N E OF 46W WINDS 20 TO 30 KT. SEAS TO 4 M.

    ...GALE WARNING...=20
    .LOW JUST E OF AREA 47N34W 996 MB MOVING NE 25 KT. E OF A LINE=20
    FROM 47N38W TO 45N44W TO 39N44W WINDS 25 TO 35 KT. SEAS 3.5 TO 6=20
    M...HIGHEST NEAR 44N36W. ELSEWHERE S OF 52N E OF 50W WINDS TO 25=20
    KT. SEAS 2.5 TO 5 M.=20
    .24 HOUR FORECAST LOW WELL E OF AREA. BETWEEN 35W AND A LINE=20
    FROM 58N39W TO 39N40W WINDS TO 25 KT. SEAS 2.5 TO 4 M...HIGHEST=20
    NEAR 44N35W.=20
    .48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS WELL E OF AREA.=20

    ...GALE WARNING...
    .12 HOUR FORECAST N OF 57N W OF 56W AREA OF S TO SE WINDS 25 TO=20
    35 KT. SEAS TO 3.5 M.
    .24 HOUR FORECAST LOW 62N56W 989 MB. FRONT TO EXTEND FROM 64N56W=20
    TO 58N53W TO 53N53W. W OF THE FRONT N OF 55N AND WITHIN 120 NM=20
    NE AND E OF FRONT N OF 62N WINDS 25 TO 40 KT. SEAS 2.5 TO 4 M.=20
    ELSEWHERE W OF A LINE FROM 66N53W TO 52N46W WINDS 20 TO 30 KT.=20
    SEAS TO 3 M.
    .48 HOUR FORECAST LOW 61N51W 996 MB. WITHIN 240 NM SW AND W=20
    QUADRANTS WINDS 25 TO 40 KT. SEAS 3 TO 5 M. ELSEWHERE WITHIN 360=20
    NM SW SEMICIRCLE WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M.

    ...HEAVY FREEZING SPRAY WARNING...=20
    .LIGHT TO MODERATE FREEZING SPRAY N OF 55N W OF 53W.=20
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 56N W OF=20
    57W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAYN OF 54N W OF 54W=20
    AND N OF A LINE FROM 60N47W TO 61N50W TO 64N57W.
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 57N W OF=20
    57W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY NW AND N OF A=20
    LINE FROM 52N52W TO 58N40W.=20

    .SYNOPSIS AND FORECAST.=20

    .LOW E OF AREA NEAR 64N24W 991 MB MOVING W 05 KT. N OF 52N=20
    BETWEEN 43W AND 35W AREA OF N TO NW WINDS TO 25 KT. SEAS 2.5 TO=20
    4 M.
    .24 HOUR FORECAST LOW E OF AREA 64N30W 990 MB. N OF 58N E OF 44W=20
    WINDS TO 25 KT. SEAS TO 3 M.
    .48 HOUR FORECAST DISSIPATED. ASSOCIATED CONDITIONS ABSORBED BY=20
    LOW 62N41W IN STORM WARNING ABOVE.

    .WITHIN 180 NM W OF A FRONT FROM 63N50W TO 58N49W TO 52N51W AREA=20
    OF N TO NW WINDS 20 TO 30 KT. SEAS TO 3.5 M.
    .24 HOUR FORECAST FRONT DISSIPATED AND CONDITIONS DIMINISHED.=20

    .LOW 44N67W 1008 MB MOVING SE 25 KT. BETWEEN 120 NM AND 420 NM S=20
    AND SE QUADRANTS WINDS TO 25 KT. SEAS TO 2.5 M.
    .24 HOUR FORECAST LOW 42N54W 1014 MB. FROM 38N TO 41N BETWEEN=20
    47W AND 60W WINDS TO 25 KT. SEAS TO 3 M.=20
    .48 HOUR FORECAST LOW 38N40W 1015 MB. WITHIN 240 NM S SEMICIRCLE=20
    AND 300 NM NW QUADRANT WINDS TO 25 KT. SEAS TO 2.5 M.=20

    .48 HOUR FORECAST NEW LOW 43N60W 1006 MB. WITHIN 360 NM SE AND S=20
    QUADRANTS AND WITHIN 360 NM S OF A FRONT FROM LOW TO 41N67W TO=20
    37N75W WINDS TO 25 KT. SEAS TO 2.5 M.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 39N TO 45N=20
    BETWEEN 62W AND 70W...N OF 55N BETWEEN 49W AND 53W...AND N OF=20
    56N BETWEEN 37W AND 41W.
    .24 HOUR FORECAST DENSE FOG BETWEEN 72W AND A LINE FROM 44N58W=20
    TO 39N69W...AND N OF 54N W OF 52W.
    .48 HOUR FORECAST DENSE FOG FROM 57N TO 62N W OF 37W AND N OF=20
    63N E OF GREENLAND.

    .FORECASTER BANCROFT. OCEAN PREDICTION CENTER.

    NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1200 UTC WED APR 15.
    24 HOUR FORECAST VALID 1200 UTC THU APR 16.
    48 HOUR FORECAST VALID 1200 UTC FRI APR 17.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 25N63W TO 26N71W TO 25N75W TO 21N72W TO 22N67W TO
    21N61W TO 25N63W...INCLUDING ATLANTIC EXPOSURES... E WINDS 20 TO
    25 KT. SEAS 2.5 TO 3.0 M IN NE TO E SWELL.
    .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
    LESS THAN 2.5 M.

    .ATLC WITHIN 12N46W TO 12N53W TO 13N57W TO 11N58W TO 07N56W TO
    07N48W TO 12N46W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE
    SWELL.
    .24 HOUR FORECAST WITHIN 11N46W TO 14N60W TO 08N58W TO 06N55W TO
    07N44W TO 11N46W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN
    NE SWELL.
    .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
    LESS THAN 2.5 M.

    .ATLC WITHIN 31N35W TO 31N43W TO 29N43W TO 26N46W TO 26N42W TO
    27N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO
    N SWELL.
    .24 HOUR FORECAST WITHIN 31N35W TO 31N36W TO 25N44W TO 20N35W TO
    31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
    LESS THAN 2.5 M.

    .CARIBBEAN 12 HOUR FORECAST WITHIN 20N77W TO 21N79W TO 21N82W TO
    19N79W TO 19N77W TO 19N74W TO 20N77W NE WINDS 20 TO 25 KT. SEAS=20
    LESS THAN 2.5 M.=20
    .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS=20
    LESS THAN 2.5 M.

    .GULF OF AMERICA 12 HOUR FORECAST WITHIN 22N88W TO 23N90W TO
    21N92W TO 19N92W TO 20N91W TO 21N90W TO 22N88W NE TO E WINDS 20=20
    TO 25 KT. SEAS LESS THAN 2.5 M.=20
    .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS=20
    LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    $$
    .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Wednesday, April 15, 2026 22:10:07
    022=20
    FZNT01 KWBC 152209
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV=20
    NWS OCEAN PREDICTION CENTER WASHINGTON DC=20
    2230 UTC WED APR 15 2026=20

    CCODE/1:31:04:01:00/AOE/NWS/CCODE=20
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).=20

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH=20
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!5ef7RXGo6DJKA6DYJpVYGJyDyaxUZvI236iiiESYlCfXy1c2_= Q56yWchup9oxhtueMaVJZflt6rBUxcS5X30HITvPfU$=20=20
    (ALL LOWERCASE).=20

    SECURITE=20

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W=20

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS=20

    SYNOPSIS VALID 1800 UTC APR 15.=20
    24 HOUR FORECAST VALID 1800 UTC APR 16.=20
    48 HOUR FORECAST VALID 1800 UTC APR 17.=20

    .WARNINGS.=20

    ...STORM WARNING...=20
    .36 HOUR FORECAST NEW LOW 61N42W 987 MB. FROM 56N TO 61N BETWEEN=20
    37W AND 47W WINDS 30 TO 40 KT. SEAS 3 TO 5.5 M...HIGHEST SW OF=20
    LOW.
    .42 HOUR FORECAST LOW 62N41W 982 MB. WITHIN 180 NM S AND SE=20
    QUADRANTS WINDS 40 TO 55 KT. SEAS 3.5 TO 7 M.
    .48 HOUR FORECAST LOW 62N40W 982 MB. WITHIN 180 NM S AND SE=20
    QUADRANTS WINDS 40 TO 50 KT. SEAS 4 TO 8.5 M. ALSO WITHIN 420 NM=20
    S AND 300 NM E QUADRANTS WINDS 25 TO 40 KT. SEAS 3 TO 6.5=20
    M...HIGHEST S OF LOW. ELSEWHERE N OF 54N E OF 50W WINDS 20 TO 30=20
    KT. SEAS 2.5 TO 4.5 M.=20

    ...GALE WARNING...
    .N OF 57N W OF 57W AREA OF S WINDS TO 25 KT. SEAS TO 2.5 M.
    .12 HOUR FORECAST N OF 57N W OF 54W WINDS 25 TO 35 KT. SEAS 2.5=20
    TO 4 M.=20
    .24 HOUR FORECAST LOW 63N53W 992 MB. FRONT TO EXTEND FROM LOW TO=20
    55N58W TO 51N49W. W OF THE FRONT FROM 55N TO 62N AND WITHIN 90=20
    NM NE OF FRONT N OF 60N WINDS 25 TO 40 KT. SEAS 2.5 TO 5=20
    M...HIGHEST NEAR 59N57W. ELSEWHERE W OF A LINE FROM 66N53W TO=20
    60N39W TO 50N40W WINDS 20 TO 30 KT. SEAS TO 3.5 M.=20
    .48 HOUR FORECAST LOW 60N51W 995 MB. WITHIN 240 NM W AND SW=20
    QUADRANTS WINDS 25 TO 35 KT. SEAS 3 TO 5 M. ELSEWHERE FROM 55N=20
    TO 61N W OF 50W AND WITHIN 300 NM W QUADRANT WINDS 20 TO 30 KT.=20
    SEAS TO 4 M.=20

    ...HEAVY FREEZING SPRAY WARNING...=20
    .LIGHT TO MODERATE FREEZING SPRAY NW AND N OF A LINE FROM 56N59W=20
    TO 61N49W.
    .12 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 58N W OF=20
    58W.
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY FROM 54N TO=20
    61N W OF 52W AND W OF A LINE FROM 61N52W TO 63N58W. ELSEWHERE=20
    LIGHT TO MODERATE FREEZING SPRAY NW AND N OF A LINE FROM 53N52W=20
    TO 61N48W.
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW AND N OF A=20
    LINE FROM 59N59W TO 63N52W. ELSEWHERE LIGHT TO MODERATE FREEZING=20
    SPRAY N OF 59N W OF 41W AND W OF A LINE FROM 59N57W TO 54N52W.

    .SYNOPSIS AND FORECAST.

    .LOW E OF AREA NEAR 48N29W 995 MB MOVING NE 20 KT. FROM 37N TO=20
    51N BETWEEN 45W AND 35W AREA OF W TO NW WINDS 20 TO 30 KT. SEAS=20
    3 TO 5.5 M...HIGHEST NEAR 45N35W. ELSEWHERE S OF 54N E OF 50W=20
    WINDS LESS THAN 25 KT. SEAS 2.5 TO 4 M.=20
    .24 HOUR FORECAST LOW WELL E OF AREA. FROM 35N TO 61N BETWEEN=20
    39W AND 35W WINDS LESS THAN 25 KT. SEAS TO 3.5 M.
    .48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS WELL E OF AREA.=20=20

    .LOW E OF AREA NEAR 64N27W 988 MB MOVING W 05 KT. N OF 54N=20
    BETWEEN 41W AND 35W AREA OF N TO NW WINDS TO 25 KT. SEAS 2.5 TO=20
    4 M...HIGHEST NEAR 64N35W.
    .24 HOUR FORECAST LOW E OF AREA 64N31W 991 MB. N OF 61N E OF 38W=20
    WINDS TO 25 KT. SEAS TO 3 M...HIGHEST NEAR 35W.
    .36 HOUR FORECAST DISSIPATED. ASSOCIATED CONDITIONS ABSORBED BY=20
    LOW 61N42W IN STORM WARNING ABOVE.=20

    .WITHIN 120 NM W OF A FRONT FROM 62N48W TO 54N49W AREA OF N TO=20
    NW WINDS TO 25 KT. SEAS TO 3 M.=20
    .24 HOUR FORECAST FRONT DISSIPATED AND CONDITIONS DIMINISHED.=20

    .LOW 44N64W 1013 MB MOVING SE 25 KT. BETWEEN 180 NM AND 480 NM S=20
    AND SE QUADRANTS WINDS TO 25 KT. SEAS TO 2.5 M.=20
    .24 HOUR FORECAST LOW 41N51W 1014 MB. FROM 38N TO 41N BETWEEN=20
    45W AND 60W WINDS TO 25 KT. SEAS TO 3 M.=20
    .48 HOUR FORECAST LOW E OF AREA NEAR 37N34W 1015 MB. FROM 34N TO=20
    43N BETWEEN 39W AND 35W WINDS LESS THAN 25 KT. SEAS TO 2.5 M.=20

    .48 HOUR FORECAST NEW LOW 44N53W 1005 MB. BETWEE 180 NM AND 360=20
    NM SE SEMICIRCLE AND WITHIN 300 NM S OF A FRONT FROM LOW TO=20
    41N60W TO 37N72W WINDS TO 25 KT. SEAS TO 3 M...HIGHEST NEAR=20
    40N51W.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM BETWEEN 71W AND A=20
    LINE FROM 45N64W TO 42N48W TO 39N68W...FROM 54N TO 59N BETWEEN=20
    47W AND 50W...N OF 62N BETWEEN 57W AND 60W...AND N OF 59N=20
    BETWEEN 37W AND 41W.=20
    .24 HOUR FORECAST DENSE FOG BETWEEN 71W AND A LINE FROM 52N51W=20
    TO 49N60W TO 41N64W TO 39N69W...WITHIN 480 NM N OF A LINE FROM=20
    53N45W 59N59W...AND FROM 42N TO 44N BETWEEN 56W AND 61W.
    .48 HOUR FORECAST DENSE FOG FROM 43N TO 47N BETWEEN 47W AND=20
    61W...BETWEEN 70W AND A LINE FROM 44N61W TO 39N68W...W OF A LINE=20
    FROM 54N38W TO 49N60W TO 46N62W...FROM 56N TO 61N BETWEEN 55W=20
    AND 60W...AND N OF 56N E OF 44W.

    .FORECASTER BANCROFT. OCEAN PREDICTION CENTER.

    NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1800 UTC WED APR 15.
    24 HOUR FORECAST VALID 1800 UTC THU APR 16.
    48 HOUR FORECAST VALID 1800 UTC FRI APR 17.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 25N70W TO 26N72W TO 24N75W TO 22N74W TO 22N70W TO 25N70W...INCLUDING ATLANTIC EXPOSURES... WINDS 20 KT OR LESS.
    SEAS 2.5 TO 3.0 M IN NE TO E SWELL.
    .18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
    LESS THAN 2.5 M.

    .ATLC WITHIN 31N35W TO 31N42W TO 27N41W TO 26N35W TO 31N35W
    WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL.
    .24 HOUR FORECAST WITHIN 27N35W TO 25N37W TO 24N38W TO 21N36W TO
    21N35W TO 27N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N
    SWELL.
    .30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
    LESS THAN 2.5 M.

    .ATLC WITHIN 10N42W TO 10N51W TO 12N58W TO 09N57W TO 06N53W TO
    07N41W TO 10N42W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE
    SWELL.
    .24 HOUR FORECAST LITTLE CHANGE.
    .48 HOUR FORECAST LITTLE CHANGE.

    .CARIBBEAN 06 HOUR FORECAST WITHIN 20N74W TO 20N77W TO 22N81W TO
    19N80W TO 19N77W TO 19N75W TO 20N74W NE WINDS 20 TO 25 KT. SEAS=20
    LESS THAN 2.5 M.
    .18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS=20
    LESS THAN 2.5 M.

    .GULF OF AMERICA 06 HOUR FORECAST WITHIN 23N89W TO 22N92W TO
    20N91W TO 21N90W TO 21N89W TO 23N89W NE TO E WINDS 20 TO 25 KT.=20
    SEAS LESS THAN 2.5 M.
    .18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS=20
    LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    $$
    .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Thursday, April 16, 2026 04:20:47
    925=20
    FZNT01 KWBC 160420
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    0430 UTC THU APR 16 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!8pXAVtXL1TSfAat4ezV-Rh2R21qV9Tw1KvTXgX9Ew7az4WfP6= yZmDsMqWOu7xQlHShzjgbNrjjpLomfQg4W5DYserGo$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0000 UTC APR 16.=20
    24 HOUR FORECAST VALID 0000 UTC APR 17.
    48 HOUR FORECAST VALID 0000 UTC APR 18.

    .WARNINGS.

    ...STORM WARNING...
    .36 HOUR FORECAST NEW LOW 61N42W 984 MB. WITHIN 180 NM SE
    SEMICIRCLE WINDS 40 TO 50 KT. SEAS 5 TO 7 M.
    .48 HOUR FORECAST LOW 62N40W 984 MB. N OF 57N E OF 60W WINDS 25
    TO 40 KT. SEAS 2.5 TO 5.5 M.

    ...GALE WARNING...
    .LOW 61N61W 998 MB MOVING NE 10 KT. WITHIN 300 NM NE...AND 420 NM
    SE QUADRANTS WINDS 25 TO 35 KT. SEAS TO 3 M.
    .24 HOUR FORECAST LOW 63N53W 990 MB. N OF 54N E OF 60W WINDS 25
    TO 40 KT. SEAS 2.5 TO 5.5 M.
    .48 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS ABSORBED
    BY LOW 62N40W DESCRIBED ABOVE.

    ...HEAVY FREEZING SPRAY WARNING...=20
    .LIGHT TO MODERATE FREEZING SPRAY N OF 55N W OF 50W.
    .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 55N W OF
    45W.
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 58N W OF
    55W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF A LINE FROM
    51N59W TO 59N44W.

    .SYNOPSIS AND FORECAST.

    .LOW E OF AREA NEAR 64N28W 988 MB MOVING W 05 KT. WITHIN 240 NM W
    SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 3 M.
    .24 HOUR FORECAST LOW 64N33W 992 MB. WITHIN 180 NM W SEMICIRCLE
    WINDS 20 TO 30 KT. SEAS TO 3 M.
    .48 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS
    DIMINISHED.

    .FROM 36N TO 57N E OF 40W WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.
    .24 HOUR FORECAST CONDITIONS DIMINISHED.

    .LOW 43N58W 1014 MB MOVING SE 15 KT. FROM 36N TO 45N W OF 52W
    WINDS TO 25 KT. SEAS TO 3M.
    .24 HOUR FORECAST LOW 42N51W 1013 MB. WITHIN 300 NM S SEMICIRCLE
    WINDS TO 25 KT. SEAS TO 2.5 M.
    .48 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS
    DIMINISHED.

    .24 HOUR FORECAST NEW LOW 45N72W 1004 MB. WITHIN 660 NM SE AND S
    QUADRANTS WINDS TO 25 KT. SEAS TO 2.5 M.
    .48 HOUR FORECAST LOW 46N48W 1005 MB. WITHIN 300 NM SE SEMICIRCLE
    WINDS 20 TO 30 KT. SEAS TO 2.5 M.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 46N
    BETWEEN 58W AND 72W.
    .24 HOUR FORECAST DENSE FOG FROM 42N TO 47N BETWEEN 61W AND
    72W...AND N OF 57N W OF 55W.
    .48 HOUR FORECAST DENSE FOG FROM 42N TO 54N BETWEEN 61W AND
    43W...AND N OF 63N W OF GREENLAND.

    .FORECASTER BYRD. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0000 UTC THU APR 16.
    24 HOUR FORECAST VALID 0000 UTC FRI APR 17.
    48 HOUR FORECAST VALID 0000 UTC SAT APR 18.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC FROM 31N63W TO 19N70W. S OF 25N W OF TROUGH TO 77W NE WINDS
    20=20
    TO 25 KT. SEAS 2.5 M E OF THE BAHAMAS. FROM 22N TO 25N E OF
    TROUGH=20
    TO 62W E TO SE WINDS 20 TO 25 KT. SEAS 2.5 M.=20=20
    .12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .ATLC N OF 24N E OF 40W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN
    NW=20
    TO N SWELL.
    .12 HOUR FORECAST FROM 22N TO 28N E OF 38W WINDS 20 KT OR LESS.
    SEAS=20
    2.5 TO 3.0 M IN NW TO N SWELL.
    .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .ATLC FROM 06N TO 12N BETWEEN 42W AND 58W WINDS 20 KT OR LESS.
    SEAS=20
    2.5 TO 3.0 M IN NE SWELL.
    .24 HOUR FORECAST LITTLE CHANGE.
    .48 HOUR FORECAST LITTLE CHANGE.

    .CARIBBEAN N OF 18N BETWEEN 73W AND 76W...INCLUDING THE WINDWARD=20 PASSAGE...NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. N OF 19.5N=20
    BETWEEN 77.5W AND 81W NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

    .12 HOUR FORECAST FROM 18.5N TO 21N BETWEEN 78W AND 82.5W NE TO E

    WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .GULF OF AMERICA FROM 19N TO 22N BETWEEN 88W AND 92W NE TO E
    WINDS=20
    20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .06 HOUR FORECAST FROM 20N TO 23N BETWEEN 89W AND 93W NE TO E
    WINDS=20
    20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER GR. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Thursday, April 16, 2026 09:58:48
    482=20
    FZNT01 KWBC 160958
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1030 UTC THU APR 16 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!8IK5jtMxZDXXgtVNn5veTQ5edcgLpH8cheeCpg1sxyU2z0AXS= FdxmyRXUHS4wgpycvQ-AiVilpoDOuN63V4qBEmq8Zo$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0600 UTC APR 16.=20
    24 HOUR FORECAST VALID 0600 UTC APR 17.
    48 HOUR FORECAST VALID 0600 UTC APR 18.

    .WARNINGS.

    ...STORM WARNING...
    .24 HOUR FORECAST NEW LOW 61N41W 990 MB. N OF 52N E OF 45W WINDS
    25 TO 40 KT. SEAS 2.5 TO 5.5 M.
    .30 HOUR FORECAST LOW 61N41W 983 MB. WITHIN 180 NM SE SEMICIRCLE
    WINDS 40 TO 50 KT. SEAS 4 TO 6.5 M.
    .48 HOUR FORECAST LOW 62N38W 982 MB. N OF 56N E OF 60W WINDS 25
    TO 40 KT. SEAS 2.5 TO 5.5 M.

    ...GALE WARNING...
    .LOW 65N61W 994 MB MOVING SE 10 KT. N OF 54N W OF 52W WINDS 25 TO
    35 KT. SEAS 2.5 TO 4 M.
    .24 HOUR FORECAST LOW 61N55W 993 MB. N OF 54N W OF 45W WINDS 25
    TO 40 KT. SEAS 2.5 TO 5.5 M.
    .48 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS
    DIMINISHED.

    ...GALE WARNING...
    .24 HOUR FORECAST NEW LOW 43N62W 1004 MB. WITHIN 360 NM SE...AND
    720 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 2.5 M.
    .48 HOUR FORECAST LOW 49N43W 999 MB. FROM 41N TO 53N BETWEEN 35W
    AND 53W WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.

    ...HEAVY FREEZING SPRAY WARNING...=20
    .LIGHT TO MODERATE FREEZING SPRAY N OF 55N W OF 50W.
    .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 55N W OF
    45W.
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 58N W OF
    55W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF A LINE FROM
    51N59W TO 59N44W.

    .SYNOPSIS AND FORECAST.

    .FROM 37N TO 59N E OF 40W WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.
    .24 HOUR FORECAST CONDITIONS DIMINISHED.

    .LOW 43N56W 1014 MB MOVING SE 20 KT. FROM 35N TO 45N BETWEEN 49W
    AND 75W WINDS TO 25 KT. SEAS TO 3 M.
    .24 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS
    DIMINISHED.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 46N
    BETWEEN 50W AND 72W.
    .24 HOUR FORECAST DENSE FOG FROM 42N TO 48N BETWEEN 61W AND
    72W...AND N OF 57N W OF 55W.
    .48 HOUR FORECAST DENSE FOG FROM 42N TO 54N BETWEEN 52W AND
    39W...AND N OF 63N W OF GREENLAND.

    .FORECASTER BYRD. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0600 UTC THU APR 16.
    24 HOUR FORECAST VALID 0600 UTC FRI APR 17.
    48 HOUR FORECAST VALID 0600 UTC SAT APR 18.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC TROUGH FROM 31N64W TO 20N70W. S OF 25N W OF TROUGH TO 77W
    NE=20
    WINDS 20 TO 25 KT. SEAS 2.5 M E OF THE BAHAMAS.=20
    .06 HOUR FORECAST TROUGH FROM 30N65W TO 20N72W. WINDS 20 KT OR
    LESS.=20
    SEAS LESS THAN 2.5 M.

    .ATLC N OF 23N E OF 40W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN
    NW=20
    TO N SWELL.
    .06 HOUR FORECAST FROM 21N TO 28N E OF 39W WINDS 20 KT OR LESS.
    SEAS=20
    2.5 TO 3.0 M IN NW TO N SWELL.
    .12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .ATLC FROM 06N TO 12N BETWEEN 50W AND 56W NE TO E WINDS 20 TO 25
    KT.=20
    SEAS 2.5 TO 3.0 M.=20
    .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .CARIBBEAN N OF 18N BETWEEN 73W AND 76W...INCLUDING THE WINDWARD=20 PASSAGE...NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. N OF 19.5N=20
    BETWEEN 77.5W AND 81W NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

    .06 HOUR FORECAST FROM 18N TO 20N BETWEEN 78W AND 82.5W NE TO E=20
    WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .GULF OF AMERICA FROM 20N TO 22.5N BETWEEN 89W AND 93W NE TO E
    WINDS=20
    20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST 20N TO 22.5N BETWEEN 90W AND 93W NE TO E WINDS
    20=20
    TO 25 KT. SEAS LESS THAN 2.5 M.
    .30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST FROM 20N TO 22.5N BETWEEN 89W AND 93W NE TO E=20
    WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER GR. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Thursday, April 16, 2026 15:38:52
    863=20
    FZNT01 KWBC 161538
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1630 UTC THU APR 16 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!9xb_H1CjCCuO5iMN1_f9nsOQJlf5rnF1j6fjvm8lFBmbNo9fb= c5VpV5Y4hS4KU8kH5G4tthVsFvUYZsUG5cyULy2jfE$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1200 UTC APR 16.=20
    24 HOUR FORECAST VALID 1200 UTC APR 17.
    48 HOUR FORECAST VALID 1200 UTC APR 18.

    .WARNINGS.

    ...STORM WARNING...
    .COMPLEX LOW WITH FIRST CENTER 65N62W 994 MB MOVING SE 15 KT AND
    SECOND CENTER 62N55W 991 MB MOVING E 15 KT. WITHIN 180 NM OF A
    FRONT FROM FIRST CENTER TO SECOND CENTER TO 59N53W TO 56N57W
    WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M. ELSEWHERE N OF 52N W OF 48W
    WINDS TO 25 KT. SEAS TO 3 M.
    .24 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 60N53W 995 MB AND
    SECOND CENTER 62N41W 980 MB. WITHIN 120 NM SE SEMICIRCLE OF
    SECOND CENTER WINDS 40 TO 55 KT. SEAS 4 TO 7 M. ALSO WITHIN 360
    NM SE SEMICIRCLE OF SECOND CENTER...AND WITHIN 300 NM S AND W
    SEMICIRCLES OF FIRST CENTER WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M.
    ELSEWHERE FROM 50N TO 65N W OF 35W WINDS TO 25 KT. SEAS TO 3 M.
    .48 HOUR FORECAST COMBINED LOW 63N40W 989 MB. N OF 57N W OF
    35W...AND BETWEEN 300 NM AND 600 NM SW SEMICIRCLE WINDS 25 TO 35
    KT. SEAS 2.5 TO 6 M...HIGHEST NE AND E OF CENTER.

    ...GALE WARNING...=20
    .24 HOUR FORECAST NEW LOW 47N57W 1004 MB. BETWEEN 240 NM AND 600
    NM S QUADRANT WINDS TO 25 KT. SEAS TO 2.5 M.
    .42 HOUR FORECAST LOW 52N42W 990 MB. FROM 41N TO 57N E OF 51W
    WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.
    .48 HOUR FORECAST LOW 52N39W 982 MB. WITHIN 120 NM NW QUADRANT
    WINDS 40 TO 50 KT. SEAS 3 TO 4.5 M. ALSO FROM 43N TO 57N E OF 50W
    WINDS 25 TO 40 KT. SEAS 2.5 TO 4 M.

    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 56N55W TO
    60N51W TO 64N55W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF
    53N W OF 48W.=20
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY WITHIN 90 NM E
    OF A LINE FROM 57N57W TO 61N60W TO 65N53W. ELSEWHERE LIGHT TO
    MODERATE FREEZING SPRAY NW OF A LINE FROM 53N51W TO 60N38W TO
    64N39W.
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE
    FROM 61N60W TO 64N52W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY
    N OF 46N W OF 49W...AND N OF 58N W OF 46W.

    .SYNOPSIS AND FORECAST.

    .FROM 36N TO 53N W OF 40W AREA OF NW TO W WINDS TO 25 KT. SEAS
    2.5 TO 3.5 M.
    .24 HOUR FORECAST CONDITIONS E OF AREA.

    .LOW E OF AREA 64N30W 989 MB MOVING W 10 KT. N OF 58N E OF 43W
    WINDS TO 25 KT. SEAS TO 3 M.
    .24 HOUR FORECAST LOW AND CONDITIONS DESCRIBED WITH LOW 62N41W IN
    WARNINGS SECTION ABOVE.

    .LOW 43N57W 1014 MB MOVING SE 15 KT. FROM 35N TO 42N BETWEEN 43W
    AND 72W WINDS TO 25 KT. SEAS TO 3 M.
    .24 HOUR FORECAST LOW 36N35W 1014 MB. WITHIN 180 NM OF LOW CENTER
    WINDS LESS THAN 25 KT. SEAS TO 2.5 M.
    .48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 360 NM NW OF
    A LINE FROM 36N70W TO 40N65W TO 41N51W...WITHIN THE GULF OF SAINT LAWRENCE...AND NW OF A LINE FROM 51N50W TO 56N40W TO 60N40W TO
    61N35W.
    .24 HOUR FORECAST DENSE FOG NW OF A LINE FROM 35N74W TO 40N64W TO
    40N48W TO 53N40W TO 55N54W...FROM 52N TO 56N E OF 48W...AND N OF
    57N W OF 35W.=20
    .48 HOUR FORECAST DENSE FOG FROM 37N TO 43N W OF 65W...FROM 44N
    TO 59N E OF 44W...WITHIN 300 NM OF W GREENLAND COAST BETWEEN 45W
    AND 54W...AND N OF 62N E OF GREENLAND.

    .FORECASTER ANDERSON. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1200 UTC THU APR 16.
    24 HOUR FORECAST VALID 1200 UTC FRI APR 17.
    48 HOUR FORECAST VALID 1200 UTC SAT APR 18.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 30N35W TO 31N36W TO 26N42W TO 23N43W TO 20N41W TO
    19N35W TO 30N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N
    SWELL.
    .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
    LESS THAN 2.5 M.

    .ATLC WITHIN 17N43W TO 14N50W TO 15N61W TO 08N59W TO 06N53W TO
    07N40W TO 17N43W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE=20
    SWELL.
    .24 HOUR FORECAST WITHIN 16N35W TO 15N48W TO 19N57W TO 12N61W TO
    06N53W TO 10N35W TO 16N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0=20
    M IN NE SWELL.
    .48 HOUR FORECAST WITHIN 11N40W TO 11N45W TO 14N49W TO 10N55W TO
    06N53W TO 08N39W TO 11N40W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0=20
    M IN NE SWELL.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Thursday, April 16, 2026 21:32:27
    553=20
    FZNT01 KWBC 162132
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    2230 UTC THU APR 16 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!-_gyQkf3fBS9Zep7SyQaK5eZ6Fs7Nny5BbASLjqXbuciv5XCJ= QTlYRtFLetTlzSX5XiEs40sueyRCmUm_wJLwIdR1b8$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1800 UTC APR 16.=20
    24 HOUR FORECAST VALID 1800 UTC APR 17.
    48 HOUR FORECAST VALID 1800 UTC APR 18.

    .WARNINGS.

    ...STORM WARNING...
    .COMPLEX LOW WITH FIRST CENTER 65N60W 992 MB MOVING SE 15 KT AND
    SECOND CENTER 62N51W 990 MB MOVING E 15 KT. FROM 54N TO 64N W OF
    48W WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE N OF 50N W OF
    43W WINDS TO 25 KT. SEAS TO 3 M.
    .18 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 60N53W 995 MB AND
    SECOND CENTER 62N41W 980 MB. WITHIN 120 NM SE SEMICIRCLE OF
    SECOND CENTER WINDS 40 TO 55 KT. SEAS 4 TO 7 M.
    .24 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 59N51W 993 MB AND
    SECOND CENTER 62N40W 981 MB. WITHIN 180 NM SE SEMICIRCLE OF
    SECOND CENTER WINDS 40 TO 55 KT. SEAS 5 TO 8 M. ALSO WITHIN 360
    NM SE SEMICIRCLE OF SECOND CENTER...AND WITHIN 300 NM S AND W
    SEMICIRCLES OF FIRST CENTER WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M.
    ELSEWHERE FROM 50N TO 65N W OF 35W WINDS TO 25 KT. SEAS TO 3 M.
    .48 HOUR FORECAST COMBINED LOW 62N40W 990 MB. N OF 60N W OF
    35W...AND BETWEEN 300 NM AND 600 NM SW SEMICIRCLE...EXCEPT WHERE
    DESCRIBED BELOW...WINDS 25 TO 35 KT. SEAS 2.5 TO 5.5 M...HIGHEST
    NE AND E OF CENTER.

    ...GALE WARNING...=20
    .24 HOUR FORECAST NEW LOW 52N51W 1002 MB. WITHIN 900 NM SE
    QUADRANT AND BETWEEN 420 NM AND 900 NM S QUADRANT WINDS TO 25 KT.
    SEAS TO 2.5 M.
    .36 HOUR FORECAST LOW 52N42W 990 MB. FROM 41N TO 57N E OF 51W
    WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.
    .48 HOUR FORECAST LOW 52N39W 982 MB. WITHIN 150 NM W SEMICIRCLE
    WINDS 45 TO 60 KT. SEAS 5 TO 8 M. ALSO FROM 46N TO 58N E OF 43W
    WINDS 30 TO 45 KT. SEAS 4 TO 7 M. ELSEWHERE FROM 42N TO 60N E OF
    51W...EXCEPT WHERE OTHERWISE DESCRIBED...WINDS 20 TO 30 KT. SEAS
    2.5 TO 4.5 M.

    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 56N55W TO
    60N51W TO 64N55W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF
    53N W OF 48W.=20
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY WITHIN 90 NM E
    OF A LINE FROM 57N57W TO 61N60W TO 65N53W. ELSEWHERE LIGHT TO
    MODERATE FREEZING SPRAY NW OF A LINE FROM 53N51W TO 60N38W TO
    64N39W.
    .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE
    FROM 61N60W TO 64N52W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY
    N OF 46N W OF 49W...AND N OF 58N W OF 46W.

    .SYNOPSIS AND FORECAST.

    .FROM 40N TO 55N E OF 40W AREA OF NW TO W WINDS TO 25 KT. SEAS TO
    3 M.
    .24 HOUR FORECAST CONDITIONS E OF AREA.

    .LOW E OF AREA 64N31W 991 MB MOVING W 10 KT. N OF 58N E OF 43W
    WINDS TO 25 KT. SEAS 2.5 TO 3.5 M.
    .24 HOUR FORECAST LOW AND CONDITIONS DESCRIBED WITH LOW 62N41W IN
    WARNINGS SECTION ABOVE.

    .LOW 43N53W 1014 MB MOVING SE 15 KT. FROM 35N TO 42N BETWEEN 42W
    AND 72W WINDS TO 25 KT. SEAS TO 3 M.
    .24 HOUR FORECAST LOW 37N35W 1014 MB. WITHIN 180 NM OF LOW CENTER
    WINDS LESS THAN 25 KT. SEAS TO 2.5 M.
    .48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 360 NM NW OF
    A LINE FROM 36N70W TO 40N65W TO 41N51W...WITHIN THE GULF OF SAINT LAWRENCE...AND NW OF A LINE FROM 51N50W TO 56N40W TO 60N40W TO
    61N35W.
    .24 HOUR FORECAST DENSE FOG NW OF A LINE FROM 35N74W TO 40N64W TO
    40N48W TO 53N40W TO 55N54W...FROM 52N TO 56N E OF 48W...AND N OF
    57N W OF 35W.=20
    .48 HOUR FORECAST DENSE FOG FROM 37N TO 43N W OF 65W...FROM 44N
    TO 59N E OF 44W...WITHIN 300 NM OF W GREENLAND COAST BETWEEN 45W
    AND 54W...AND N OF 62N E OF GREENLAND.

    .FORECASTER ANDERSON. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1800 UTC THU APR 16.
    24 HOUR FORECAST VALID 1800 UTC FRI APR 17.
    48 HOUR FORECAST VALID 1800 UTC SAT APR 18.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 28N35W TO 26N39W TO 24N41W TO 20N39W TO 18N35W TO
    28N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
    LESS THAN 2.5 M.

    .ATLC WITHIN 15N59W TO 11N59W TO 06N53W TO 08N42W TO 09N42W TO
    15N59W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.
    .24 HOUR FORECAST WITHIN 13N35W TO 15N43W TO 12N50W TO 12N59W TO
    06N54W TO 07N44W TO 13N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
    M IN NE SWELL.
    .48 HOUR FORECAST WITHIN 08N48W TO 09N50W TO 08N51W TO 07N50W TO
    07N47W TO 08N48W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO
    E SWELL.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.

    $$

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Friday, April 17, 2026 03:50:36
    601=20
    FZNT01 KWBC 170350
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    0430 UTC FRI APR 17 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!9Xb_VY94NhVzDrxgx-l0HUINeZ_tK4hOnN449dM-FKBq9SM6W= 8t4rzBy02EiFM6QDP4R3n7vGNWQbgVptUvgfhJRnHY$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0000 UTC APR 17.=20
    24 HOUR FORECAST VALID 0000 UTC APR 18.
    48 HOUR FORECAST VALID 0000 UTC APR 19.

    .WARNINGS.

    ...STORM WARNING...
    .LOW 61N43W 995 MB MOVING NE 10 KT. N OF 53N E OF 50W WINDS 25 TO
    40 KT. SEAS 2.5 TO 4.5 M.
    .12 HOUR FORECAST LOW 62N41W 982 MB. WITHIN 180 NM SE SEMICIRCLE
    WINDS 40 TO 55 KT. SEAS 5 TO 7 M.
    .24 HOUR FORECAST LOW 63N39W 986 MB. N OF 56N E OF 45W WINDS 25
    TO 40 KT. SEAS 3 TO 7 M.
    .48 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS
    DIMINISHED.

    ...STORM WARNING...
    .LOW 43N65W 1009 MB MOVING NE 35 KT. WITHIN 480 NM SE...AND 720
    NM SW QUADRANTS WINDS TO 25 KT. SEAS TO 3 M.
    .24 HOUR FORECAST LOW 50N47W 1000 MB. WITHIN 480 NM E...AND 420
    NM W SEMICIRCLES WINDS 20 TO 30 KT. SEAS TO 4 M.
    .30 HOUR FORECAST LOW 52N42W 996 MB. WITHIN 480 NM E...AND 420 NM
    W SEMICIRCLES WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.
    .48 HOUR FORECAST LOW 56N34W 976 MB. WITHIN 360 NM W SEMICIRCLE
    WINDS 45 TO 60 KT. SEAS 7 TO 12 M. ALSO WITHIN 480 NM W
    SEMICIRCLE WINDS 30 TO 45 KT. SEAS 4 TO 7 M. ELSEWHERE N OF 40N E
    OF 52W WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M.

    ...GALE WARNING...
    .LOW 64N52W 990 MB MOVING SE 20 KT. FROM 53N TO 64N BETWEEN 50W
    AND 60W WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M.
    .24 HOUR FORECAST LOW 60N4W 995 MB. FROM 55N TO 64N W OF 45W
    WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M.

    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY N OF 57N W OF 57W. ELSEWHERE
    LIGHT TO MODERATE FREEZING SPRAY N OF 51N W OF 48W.
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 64N W OF
    55W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 56N W OF
    45W.
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 50N W OF
    50W.

    .SYNOPSIS AND FORECAST.

    .48 HOUR FORECAST NEW LOW 41N67W 1016 MB. WITHIN 660 NM NE
    QUADRANT WINDS 20 TO 30 KT. SEAS TO 3 M.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 46N
    BETWEEN 71W AND 56W.
    .24 HOUR FORECAST DENSE FOG FROM 41N TO 47N BETWEEN 70W AND
    44W...AND FROM 47N TO 57N BETWEEN 53W AND 38W.
    .48 HOUR FORECAST DENSE FOG FROM N OF 52N E OF 38W.

    .FORECASTER BYRD. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0000 UTC FRI APR 17.
    24 HOUR FORECAST VALID 0000 UTC SAT APR 18.
    48 HOUR FORECAST VALID 0000 UTC SUN APR 19.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 11N45W TO 14N49W TO 15N58W TO 11N60W TO 06N57W TO
    07N45W TO 11N45W...INCLUDING ATLANTIC EXPOSURES... WINDS 20 KT
    OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E SWELL.
    .24 HOUR FORECAST WITHIN 16N35W TO 16N42W TO 13N55W TO 08N56W TO
    07N35W TO 16N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE
    SWELL.
    .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
    LESS THAN 2.5 M.

    .ATLC WITHIN 26N35W TO 24N39W TO 15N41W TO 12N39W TO 15N35W TO
    26N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
    LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER AL. NATIONAL HURRICANE CENTER.

    $$

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Friday, April 17, 2026 09:42:39
    860=20
    FZNT01 KWBC 170942
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1030 UTC FRI APR 17 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!-DWJfGjMCM04LqWnVxdTjOUspeogT8eehsRzjkce2w0ohTZ7T= cr-rxwdZIiyTYeKsOBUbH2DxhDp_NoJbOldNsL42SU$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0600 UTC APR 17.=20
    24 HOUR FORECAST VALID 0600 UTC APR 18.
    48 HOUR FORECAST VALID 0600 UTC APR 19.

    .WARNINGS.

    ...STORM WARNING...
    .LOW 61N42W 990 MB MOVING NE 10 KT. WITHIN 120 NM S SEMICIRCLE
    WINDS 40 TO 50 KT. SEAS 3.5 TO 5.5 M. ELSEWHERE N OF 55N E OF 45W
    WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M.
    .06 HOUR FORECAST LOW 62N41W 984 MB. WITHIN 180 NM SE SEMICIRCLE
    WINDS 40 TO 55 KT. SEAS 5 TO 7 M.
    .24 HOUR FORECAST LOW 64N40W 988 MB. N OF 56N E OF 45W WINDS 25
    TO 40 KT. SEAS 3 TO 6 M.
    .48 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS
    DIMINISHED.

    ...STORM WARNING...
    .LOW 48N63W 1005 MB MOVING NE 35 KT. WITHIN 960 NM S QUADRANT
    WINDS TO 25 KT. SEAS TO 2.5 M.
    .24 HOUR FORECAST LOW 52N41W 990 MB. FROM 41N TO 56N E OF 53W
    WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.
    .48 HOUR FORECAST LOW E OF AREA NEAR 58N33W 978 MB. WITHIN 240 NM
    W SEMICIRCLE WINDS 40 TO 55 KT. SEAS 7 TO 11 M. ELSEWHERE E OF A
    LINE FROM 39N38W TO 61N53W TO 64N46W WINDS 25 TO 40 KT. SEAS 2.5
    TO 7 M...HIGHEST NEAR LOW CENTER.

    ...GALE WARNING...
    .LOW 65N52W 992 MB MOVING SE 15 KT. N OF 55N W OF 45W WINDS 25 TO
    35 KT. SEAS 2.5 TO 4.5 M.
    .24 HOUR FORECAST LOW 60N43W 992 MB. FROM 56N TO 63N BETWEEN 60W
    AND 45W WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.
    .48 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS
    DIMINISHED.

    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY N OF 57N W OF 57W. ELSEWHERE
    LIGHT TO MODERATE FREEZING SPRAY N OF 51N W OF 48W.
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 64N W OF
    55W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 56N W OF
    45W.
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 50N W OF
    50W.

    .SYNOPSIS AND FORECAST.

    .48 HOUR FORECAST NEW LOW 42N65W 1008 MB. WITHIN 480 NM NE
    SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 3 M.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 49N
    BETWEEN 72W AND 50W.
    .24 HOUR FORECAST DENSE FOG FROM 42N TO 59N E OF 48W.
    .48 HOUR FORECAST DENSE FOG FROM 41N TO 45N BETWEEN 68W AND 59W.

    .FORECASTER BYRD. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0600 UTC FRI APR 17.
    24 HOUR FORECAST VALID 0600 UTC SAT APR 18.
    48 HOUR FORECAST VALID 0600 UTC SUN APR 19.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 14N35W TO 19N35W TO 14N49W TO 15N60W TO 09N59W TO
    08N43W TO 14N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED
    N AND NE SWELL.
    .24 HOUR FORECAST WITHIN 10N41W TO 12N48W TO 11N53W TO 06N54W TO
    07N39W TO 10N41W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO
    E SWELL.
    .42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS=20
    LESS THAN 2.5 M.

    .GULF OF AMERICA 48 HOUR FORECAST WITHIN 30N92W TO 30N94W TO
    28N97W TO 26N97W TO 28N94W TO 30N92W N TO NE WINDS 20 TO 30 KT.
    SEAS LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER AL. NATIONAL HURRICANE CENTER.

    $$

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Friday, April 17, 2026 15:34:41
    076=20
    FZNT01 KWBC 171534
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1630 UTC FRI APR 17 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!5FIk-F5pEH9ZrDcjTPnV2v-wFqD_BHPtTPW8zk0KopGCGW8a5= 3Jh17AimyC1Ahx-X_oaYMojQolB9WGzP1pnsbdhyCk$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1200 UTC APR 17.=20
    24 HOUR FORECAST VALID 1200 UTC APR 18.
    48 HOUR FORECAST VALID 1200 UTC APR 19.

    .WARNINGS.

    ...STORM WARNING...
    .LOW 62N41W 983 MB MOVING NE 10 KT THEN TURNING N AFTER 12 HOURS.
    WITHIN 150 NM S SEMICIRCLE WINDS 40 TO 55 KT. SEAS 4 TO 6.5 M.
    ALSO WITHIN 360 NM E AND SE QUADRANTS...AND WITHIN 300 NM S AND
    SW QUADRANTS WINDS 25 TO 40 KT. SEAS 3 TO 5 M. ELSEWHERE...EXCEPT
    WHERE OTHERWISE DESCRIBED...N OF 55N W OF 35W WINDS TO 25 KT.
    SEAS 2.5 TO 4 M.
    .24 HOUR FORECAST LOW N OF AREA AND NEW LOW TO FORM NEAR 61N42W
    990 MB. BETWEEN 180 NM AND 600 NM SW SEMICIRCLE WINDS 25 TO 35
    KT. SEAS 3 TO 4.5 M IN NW SWELL. ELSEWHERE CONDITIONS DESCRIBED
    WITH STORM WARNING BELOW.
    .48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY STORM WARNING
    BELOW.

    ...STORM WARNING...
    .COMPLEX LOW WITH FIRST CENTER 52N55W 1004 MB MOVING E 15 KT AND INTENSIFYING...AND SECOND CENTER 47N58W 1004 MB MOVING NE 20 KT.
    FROM 33N TO 43N BETWEEN 44W AND 74W WINDS TO 25 KT. SEAS TO 2.5
    M.
    .12 HOUR FORECAST COMBINED LOW 51N46W 996 MB. WITHIN 480 NM SE
    AND 240 NM NW QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.
    .24 HOUR FORECAST LOW 53N38W 982 MB. WITHIN 150 NM NW QUADRANT
    WINDS 40 TO 50 KT. SEAS 5 TO 7 M. ALSO FROM 42N TO 58N E OF 51W
    WINDS 25 TO 40 KT. SEAS 3 TO 6.5 M...HIGHEST WITHIN 300 NM OF LOW
    CENTER. ELSEWHERE...EXCEPT WHERE OTHERWISE DESCRIBED...N OF 40N E
    OF 53W WINDS TO 25 KT. SEAS 2.5 TO 5 M.
    .42 HOUR FORECAST LOW NEAR 60N35W 974 MB. BETWEEN 180 NM AND 420
    NM W AND SW QUADRANTS WINDS 40 TO 55 KT. SEAS 4 TO 7.5 M.=20
    .48 HOUR FORECAST LOW 60N39W 978 MB. BETWEEN 90 NM AND 300 NM W
    AND SW QUADRANTS WINDS 40 TO 55 KT. SEAS 5 TO 8.5 M. ALSO FROM
    40N TO 60N E OF 53W.. AND N OF 60N E OF GREENLAND WINDS 25 TO 40
    KT. SEAS 3 TO 6 M. ELSEWHERE FROM 35N TO 62N E OF 54W WINDS TO 25
    KT. SEAS 2.5 TO 3.5 M.=20

    ...GALE WARNING...
    .LOW 61N53W 998 MB MOVING E 10 KT. WITHIN 240 NM S SEMICIRCLE
    WINDS 25 TO 35 KT. SEAS 3 TO 4.5 M. ELSEWHERE CONDITIONS
    DESCRIBED WITH FIRST STORM WARNING ABOVE.
    .24 HOUR FORECAST LOW AND CONDITIONS ABSORBED WITH LOW 61N42W
    ABOVE.

    ...GALE WARNING...
    .48 HOUR FORECAST FROM 42N TO 51N BETWEEN 55W AND 63W AREA OF SE
    TO S WINDS 25 TO 35 KT. SEAS TO 3 M.

    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 55N54W TO
    60N56W TO 66N52W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY NW
    OF A LINE FROM 55N53W TO 58N50W TO 59N40W TO 62N38W.
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE
    FROM 59N58W TO 64N51W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY
    FROM 45N TO 54N W OF 48W...AND NW OF A LINE FROM 55N53W TO
    60N46W.=20
    .48 HOUR FORECAST LIGHT FREEZING SPRAY N OF 60N BETWEEN W
    GREENLAND COAST AND 56W.

    .SYNOPSIS AND FORECAST.

    .LOW 37N39W 1016 MB MOVING SE 15 KT. WITHIN 180 NM OF LOW CENTER
    WINDS TO 25 KT. SEAS TO 2.5 M.
    .24 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

    .24 HOUR FORECAST NEW LOW NEAR 39N66W 1013 MB. WITHIN 180 NM NE
    QUADRANT WINDS TO 25 KT. SEAS TO 2.5 M.
    .48 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
    DESCRIBED WITH GALE WARNING IN WARNINGS SECTION ABOVE.

    .48 HOUR FORECAST NEW LOW INLAND NEAR 60N68W 984 MB. WITHIN 420
    NM E QUADRANT WINDS 20 TO 30 KT. SEAS TO 3 M.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM NW OF A LINE FROM
    36N72W TO 43N46W TO 54N37W...AND N OF 58N W OF 35W.
    .24 HOUR FORECAST DENSE FOG FROM 39N TO 42N BETWEEN 63W AND
    71W...AND N OF 50N E OF 40W.=20
    .48 HOUR FORECAST DENSE FOG NW OF A LINE FROM 35N74W TO
    46N51W...AND N OF 55N E OF 42W.

    .FORECASTER ANDERSON. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1200 UTC FRI APR 17.
    24 HOUR FORECAST VALID 1200 UTC SAT APR 18.
    48 HOUR FORECAST VALID 1200 UTC SUN APR 19.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 17N35W TO 15N59W TO 11N61W TO 06N56W TO 07N35W TO 17N35W...INCLUDING ATLANTIC EXPOSURES... WINDS 20 KT OR LESS.
    SEAS 2.5 TO 3.0 M IN NE SWELL.
    .24 HOUR FORECAST WITHIN 10N39W TO 13N49W TO 12N59W TO 06N52W TO
    07N37W TO 10N39W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE
    SWELL.
    .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
    LESS THAN 2.5 M.

    .GULF OF AMERICA 42 HOUR FORECAST WITHIN 30N94W TO 30N95W TO
    29N97W TO 28N97W TO 27N97W TO 28N94W TO 30N94W N TO NE WINDS 20
    TO 30 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST WITHIN 30N88W TO 30N90W TO 30N95W TO 28N97W TO
    25N97W TO 30N88W NE WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Friday, April 17, 2026 21:36:47
    414=20
    FZNT01 KWBC 172136
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    2230 UTC FRI APR 17 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!843xYp0hO3v3KC6OeZlp4tXQ7Qz1obWkF5nIXxbqxS5CZcabF= FSebojdkPWDxJK6ich8CQjuNzTghzzPdeF3DiKvNok$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1800 UTC APR 17.=20
    24 HOUR FORECAST VALID 1800 UTC APR 18.
    48 HOUR FORECAST VALID 1800 UTC APR 19.

    .WARNINGS.

    ...STORM WARNING...
    .LOW 62N39W 984 MB MOVING NE 10 KT THEN TURNING N AFTER 06 HOURS.
    WITHIN 180 NM SE SEMICIRCLE WINDS 40 TO 50 KT. SEAS 5 TO 8 M.
    ALSO N OF 57N E OF 46W WINDS 25 TO 40 KT. SEAS 3 TO 6 M.
    ELSEWHERE...EXCEPT WHERE OTHERWISE DESCRIBED...N OF 54N W OF 35W
    WINDS TO 25 KT. SEAS 2.5 TO 3.5 M.
    .24 HOUR FORECAST LOW N OF AREA AND CONDITIONS ABSORBED BY STORM
    WARNING BELOW.

    ...STORM WARNING...
    .COMPLEX LOW WITH FIRST CENTER 52N51W 1002 MB MOVING E 15 KT AND INTENSIFYING...AND SECOND CENTER 48N52W 1002 MB MOVING NE 20 KT.
    FROM 42N TO 55N BETWEEN 35W AND 50W...AND FROM 35N TO 43N BETWEEN
    43W AND 72W WINDS TO 25 KT. SEAS TO 2.5 M.
    .06 HOUR FORECAST COMBINED LOW 51N46W 996 MB. WITHIN 480 NM SE
    AND 240 NM NW QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.
    .24 HOUR FORECAST LOW JUST E OF AREA 55N34W 979 MB. FROM 39N TO
    48N E OF 40W WINDS 40 TO 50 KT. SEAS 4 TO 7 M. ALSO N OF 42N E OF
    45W...AND N OF 50N W OF 35W WINDS 25 TO 35 KT. SEAS 2.5 TO 5.5 M
    IN MIXED SWELL. ELSEWHERE FROM 40N TO 50N E OF 53W WINDS TO 25
    KT. SEAS 2.5 TO 4 M.
    .36 HOUR FORECAST LOW NEAR 60N35W 974 MB. BETWEEN 180 NM AND 420
    NM W AND SW QUADRANTS WINDS 40 TO 55 KT. SEAS 4 TO 7.5 M.=20
    .48 HOUR FORECAST LOW 59N37W 984 MB. FROM 53N TO 63N E OF 43W
    WINDS 35 TO 45 KT. SEAS 5 TO 9 M. ALSO N OF 57N E OF 46W...AND
    FROM 49N TO 56N E OF 53W WINDS 25 TO 35 KT. SEAS 3 TO 6 M.
    ELSEWHERE...EXCEPT WHERE OTHERWISE DESCRIBED...FROM 34N TO 50N E
    OF 47W WINDS TO 25 KT. SEAS 2.5 TO 4.5 M.=20

    ...GALE WARNING...
    .LOW 60N49W 998 MB MOVING E 10 KT. FROM 57N TO 61N W OF 49W WINDS
    25 TO 35 KT. SEAS 3 TO 4.5 M. ELSEWHERE CONDITIONS DESCRIBED WITH
    FIRST STORM WARNING ABOVE.
    .24 HOUR FORECAST LOW AND CONDITIONS ABSORBED WITH LOW 55N34W
    ABOVE.

    ...GALE WARNING...
    .48 HOUR FORECAST FROM 42N TO 51N BETWEEN 55W AND 63W AREA OF SE
    TO S WINDS 25 TO 35 KT. SEAS TO 3 M.

    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 55N54W TO
    60N56W TO 66N52W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY NW
    OF A LINE FROM 55N53W TO 58N50W TO 59N40W TO 62N38W.
    .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE
    FROM 59N58W TO 64N51W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY
    FROM 45N TO 54N W OF 48W...AND NW OF A LINE FROM 55N53W TO
    60N46W.=20
    .48 HOUR FORECAST LIGHT FREEZING SPRAY N OF 60N BETWEEN W
    GREENLAND COAST AND 56W.

    .SYNOPSIS AND FORECAST.

    .LOW 36N35W 1015 MB MOVING SE 15 KT. WITHIN 180 NM OF LOW CENTER
    WINDS TO 25 KT. SEAS TO 2.5 M.
    .12 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

    .24 HOUR FORECAST NEW LOW NEAR 40N65W 1013 MB. WITHIN 180 NM NE
    QUADRANT WINDS TO 25 KT. SEAS TO 2.5 M.
    .48 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
    DESCRIBED WITH SECOND GALE WARNING IN WARNINGS SECTION ABOVE.

    .48 HOUR FORECAST NEW LOW INLAND NEAR 62N69W 983 MB. WITHIN 480
    NM E QUADRANT WINDS 20 TO 30 KT. SEAS TO 3 M.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM NW OF A LINE FROM
    36N72W TO 43N46W TO 54N37W...AND N OF 58N W OF 35W.
    .24 HOUR FORECAST DENSE FOG FROM 39N TO 42N BETWEEN 63W AND
    71W...AND N OF 50N E OF 40W.=20
    .48 HOUR FORECAST DENSE FOG NW OF A LINE FROM 35N74W TO
    46N51W...AND N OF 55N E OF 42W.

    .FORECASTER ANDERSON. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1800 UTC FRI APR 17.
    24 HOUR FORECAST VALID 1800 UTC SAT APR 18.
    48 HOUR FORECAST VALID 1800 UTC SUN APR 19.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 14N35W TO 15N48W TO 13N58W TO 06N55W TO 07N36W TO
    14N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.
    .24 HOUR FORECAST WITHIN 11N43W TO 11N51W TO 07N52W TO 07N39W TO
    11N43W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E SWELL.
    .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
    2.5 TO 3.0 M IN NE TO E SWELL.

    .GULF OF AMERICA COLD FRONT ALONG TEXAS COAST. 36 HOUR FORECAST=20
    WITHIN 29N95W TO 30N94W TO 30N95W TO 29N96W TO 28N97W TO 27N97W=20
    TO 29N95W N TO NE WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST COLD FRONT FROM 30N85W TO 23N98W. WITHIN=20
    30N86W TO 30N94W TO 28N97W TO 23N97W TO 27N94W TO 28N88W TO=20
    30N86W NE WINDS 20 TO 25 KT. SEAS 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.

    $$

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Saturday, April 18, 2026 03:32:22
    070=20
    FZNT01 KWBC 180332
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    0430 UTC SAT APR 18 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!-cjc6AginuD_hrwzAyBj1YFfMzr0TZRD1Ge1xjWFYX8bvxl7T= Jj7VMpN02YVSztYIO23tt3bxbmBxpkFt5AQDtZ8VAY$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0000 UTC APR 18.=20
    24 HOUR FORECAST VALID 0000 UTC APR 19.
    48 HOUR FORECAST VALID 0000 UTC APR 20.

    .WARNINGS.

    ...STORM WARNING...
    .LOW 63N39W 985 MB MOVING N 10 KT. WITHIN 90 NM NE...240 NM SE
    AND BETWEEN 60 NM AND 240 NM S AND 90 NM AND 180 NM SW QUADRANTS
    WINDS 35 TO 50 KT. SEAS 4.5 TO 8.5 M. ELSEWHERE FROM 57N TO 60N W
    OF 35W WINDS 25 TO 35 KT. SEAS 3 TO 6 M. ALSO N OF 60N W OF
    GREENLAND WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.=20
    .24 HOUR FORECAST LOW N OF AREA AND CONDITIONS ABSORBED BY LOW
    60N36W DESCRIBED IN STORM WARNING BELOW.

    ...STORM WARNING...
    .COMPLEX LOW WITH MAIN CENTER 52N46W 996 MB MOVING NE 20 KT AND
    INTENSIFYING. WITHIN 240 NM E OF A LINE FROM THE LOW TO 45N45W
    AND WITHIN 90 NM W AND NW OF A LINE FROM 51N50W TO 54N47W WINDS
    30 TO 40 KT. SEAS 2.5 TO 4 M. ELSEWHERE FROM 38N TO 57N BETWEEN
    35W AND 60W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.=20
    .12 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 55N38W 984 MB. NE AND
    E OF A FRONT FROM THE LOW TO 50N37W TO 45N39W AND WITHIN 540 NM
    SW...420 NM W AND 780 NM NW QUADRANTS WINDS 35 TO 50 KT. SEAS 4.5
    TO 8 M.
    .24 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 60N36W 976 MB AND
    SECOND NEW LOW E OF THE AREA 55N30W 992 MB. N OF 60N E OF 38W AND
    WITHIN 120 NM SE...540 NM S...480 NM SW AND NW QUADRANTS OF MAIN
    LOW WINDS 35 TO 50 KT. SEAS 4 TO 9 M...HIGHEST NEAR 35W.
    ELSEWHERE WITHIN 1200 NM S...1260 NM SW...600 NM W AND NW
    QUADRANTS OF MAIN LOW AND N OF 60N W OF 38W TO E GREENLAND COAST
    WINDS 25 TO 35 KT. SEAS 2.5 TO 5.5 M IN MIXED SWELL. ALSO FROM
    39N TO 45N BETWEEN 50W AND 68W WINDS TO 25 KT. SEAS 2.5 TO 3.5 M.
    .30 HOUR FORECAST LOW NEAR 60N40W 970 MB. WITHIN 420 NM S...360
    NM SW AND 300 NM NW QUADRANTS WINDS 40 TO 55 KT. SEAS 6 TO 10
    M...HIGHEST NEAR 59N44W.=20
    .48 HOUR FORECAST LOW 59N36W 991 MB. FROM 54N TO 62N E OF 43W
    WINDS 30 TO 40 KT. SEAS 5 TO 9 M. ELSEWHERE FROM 47N TO 54N W OF 35W...INCLUDING THE GULF OF SAINT LAWRENCE AND FROM 54N TO 64W W
    OF 51W WINDS 20 TO 30 KT. SEAS 4 TO 7 M IN MIXED SWELL E OF 51W
    AND SEAS 2.5 TO 4 M W OF 51W.=20

    ...GALE WARNING...
    .48 HOUR FORECAST NEW LOW 44N66W 1004 MB. FROM 40N TO 47N W OF
    50W AND WITHIN 420 NM S AND 1020 NM SW QUADRANTS WINDS 25 TO 35
    KT. SEAS TO 3.5 M.

    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 61N56W TO
    66N54W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY IN THE GULF
    OF SAINT LAWRENCE...W AND NW OF A LINE FROM 55N52W TO 59N45W AND
    N OF 60N W OF GREENLAND=20
    .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY FROM 45N TO
    48N BETWEEN 47W AND 55W...FROM 48N TO 50N BETWEEN 48W AND
    63W...INCLUDING THE GULF OF SAINT LAWRENCE...W OF A LINE FROM
    50N48W TO 60N53W AND N OF 60N W OF GREENLAND.
    .48 HOUR FORECAST LIGHT FREEZING SPRAY N OF 64N W OF GREENLAND.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 120 NM W AND
    NW OF A LINE FROM 39N67W TO 44N62W...FROM 44N TO 46N BETWEEN 54W
    AND 58W...WITHIN 300 NM W AND NW OF A LINE FROM 42N46W TO
    55N40W...WITHIN 300 NM NW AND N OF LINE FROM 55N40W TO
    54N35W...WITHIN 60 NM W OF A LINE FROM 60N53W TO 65N52W AND N OF
    65N W OF GREENLAND.=20
    .24 HOUR FORECAST DENSE FOG WITHIN 120 NM N AND NE OF A LINE FROM
    60N41W TO 57N35W AND N OF 64N E OF GREENLAND.=20=20
    .48 HOUR FORECAST DENSE FOG FROM 40N TO 46N BETWEEN 55W AND
    67W...FROM 46N TO 51N W OF 55W...INCLUDING THE GULF OF SAINT
    LAWRENCE AND N OF 60N W OF 57W.

    .FORECASTER FUTTERMAN. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0000 UTC SAT APR 18.
    24 HOUR FORECAST VALID 0000 UTC SUN APR 19.
    48 HOUR FORECAST VALID 0000 UTC MON APR 20.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 15N35W TO 15N48W TO 13N57W TO 06N54W TO 07N35W TO
    15N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.
    .24 HOUR FORECAST WITHIN 10N42W TO 13N52W TO 09N55W TO 06N52W TO
    07N40W TO 10N42W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO
    E SWELL.
    .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
    LESS THAN 2.5 M.

    .ATLC 48 HOUR FORECAST WITHIN 31N77W TO 31N81W TO 30N81W TO
    29N79W TO 30N78W TO 31N77W N TO NE WINDS 20 TO 25 KT. SEAS LESS
    THAN 2.5 M.

    .GULF OF AMERICA 30 HOUR FORECAST WITHIN 30N92W TO 30N95W TO
    28N97W TO 26N97W TO 27N94W TO 28N93W TO 30N92W N TO NE WINDS 20
    TO 30 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST WITHIN 27N93W TO 28N95W TO 28N97W TO 24N98W TO
    22N98W TO 22N96W TO 27N93W NE WINDS 20 TO 25 KT. SEAS 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER AL. NATIONAL HURRICANE CENTER.

    $$

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Saturday, April 18, 2026 10:06:54
    374=20
    FZNT01 KWBC 181006
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1030 UTC SAT APR 18 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!40IRHrmb94u_ydK17f5DAFRqS0ITlU_9Ok1a_iIfBjPsaHexv= alRiHocJ5jgvcaW1GUDY8Ev7YJ3u1wfIgxm9HF3YQE$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0600 UTC APR 18.=20
    24 HOUR FORECAST VALID 0600 UTC APR 19.
    48 HOUR FORECAST VALID 0600 UTC APR 20.

    .WARNINGS.

    ...STORM WARNING...
    .COMPLEX LOW WITH MAIN CENTER 54N42W 988 MB MOVING NE 15 KT AND
    INTENSIFYING. WITHIN 240 NM NE...360 NM SE AND 600 NM S QUADRANTS
    AND WITHIN 120 NM W AND NW OF A LINE FROM 48N47W TO
    52N46W...WITHIN 120 NM NW AND N OF LINE FROM 52N46W TO THE LOW
    WINDS 30 TO 45 KT. SEAS 3.5 TO 6.5 M...HIGHEST NEAR 52N41W.
    ELSEWHERE FROM 40N TO 50N E OF 55W AND FROM 50N TO 56N W OF 35W
    WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M. ALSO WITHIN 120 NM NW AND N
    OF A LINE FROM 41N66W TO 44N54W WINDS TO 25 KT. SEAS TO 2.5 M.=20
    .06 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 54N39W 982 MB. NE AND
    E OF A FRONT FROM THE LOW TO 49N37W TO 44N39W AND WITHIN 480 NM
    SW...W AND 840 NM NW QUADRANTS WINDS 35 TO 50 KT. SEAS 4 TO 8 M.
    .24 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 59N39W 970 MB. N OF
    60N E OF 38W AND WITHIN 540 NM S...420 NM SW AND 360 NM NW
    QUADRANTS WINDS 40 TO 55 KT. SEAS 5 TO 10 M...HIGHEST NEAR
    58N43W. ELSEWHERE FROM 37N TO 50N E OF 45W...FROM 50N TO 60N E OF
    53W...FROM 60N TO 63N E OF 53W TO THE W GREENLAND COAST AND N OF
    60N W OF 38W TO THE E GREENLAND COAST WINDS 25 TO 40 KT. SEAS 3
    TO 6 M. ALSO FROM 41N TO 45N BETWEEN 52W AND 66W AND IN THE GULF
    OF SAINT LAWRENCE WINDS TO 25 KT. SEAS TO 3 M.=20
    .48 HOUR FORECAST LOW 57N36W 1002 MB. WITHIN 180 NM NE OF A LINE
    FROM 58N51W TO 63N56W WINDS 30 TO 40 KT. SEAS 3 TO 6 M. ELSEWHERE
    WITHIN AN AREA BOUNDED BY A LINE FROM 43N35W TO 50N49W TO 50N35W
    TO 43N35W...FROM 50N TO 60N W OF 35W...FROM 60N TO 62N E OF
    GREENLAND...FROM 60N TO 64N W OF 54W AND N OF 64N W OF GREENLAND
    WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M

    ...GALE WARNING...
    .LOW 64N40W 989 MB MOVING NE 20 KT. N OF 62N E OF GREENLAND AND
    WITHIN 120 NM SW OF A LINE FROM 58N51W TO 60N56W WINDS 30 TO 40
    KT. SEAS 4 TO 8 M...HIGHEST N OF 64N E OF 37W. ELSEWHERE FROM 56N
    TO 60N W OF 35W...FROM 60N TO 62N E OF GREENLAND AND N OF 60N W
    OF GREENLAND WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.=20
    .24 HOUR FORECAST LOW N OF AREA AND CONDITIONS ABSORBED BY LOW
    59N39W DESCRIBED IN STORM WARNING ABOVE.

    ...GALE WARNING...
    .42 HOUR FORECAST NEW INLAND LOW 49N64W 1001 MB. WITHIN 720 NM SE
    AND BETWEEN 300 NM AND 720 NM S AND 300 NM AND 1260 NM SW
    QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.
    .48 HOUR FORECAST INLAND LOW 50N62W 998 MB. WITHIN 780 NM
    SE...720 NM S AND BETWEEN 420 NM AND 1320 NM SW QUADRANTS WINDS
    20 TO 30 KT. SEAS 2.5 TO 3.5 M.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 39N TO 45N
    BETWEEN 64W AND 69W...INCLUDING THE BAY OF FUNDY...FROM 43N TO
    50N BETWEEN 41W AND 49W...WITHIN 180 NM NW AND N OF A LINE FROM
    50N42W TO 56N35W AND N OF 62N W OF GREENLAND.
    .24 HOUR FORECAST DENSE FOG FROM 41N TO 45N BETWEEN 62W AND 68W
    AND FROM 58N TO 60N E OF 42W.=20=20
    .48 HOUR FORECAST DENSE FOG FROM 43N TO 51N BETWEEN 51W AND
    63W...INCLUDING THE GULF OF SAINT LAWRENCE AND N OF 58N W OF 53W.

    .LIGHT TO MODERATE FREEZING SPRAY FROM 46N TO 50N W OF
    50W...INCLUDING THE GULF OF SAINT LAWRENCE...FROM 55N TO 60N W OF
    42W AND N OF 60N W OF GREENLAND.=20
    .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY FROM 45N TO
    60N BETWEEN 45W AND 59W AND N OF 60N W OF GREENLAND.=20=20
    .48 HOUR FORECAST CONDITIONS IMPROVED.

    .FORECASTER FUTTERMAN. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0600 UTC SAT APR 18.
    24 HOUR FORECAST VALID 0600 UTC SUN APR 19.
    48 HOUR FORECAST VALID 0600 UTC MON APR 20.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 14N35W TO 15N48W TO 12N54W TO 06N54W TO 07N35W TO
    14N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.
    .24 HOUR FORECAST WITHIN 10N42W TO 11N45W TO 09N47W TO 07N47W TO
    07N41W TO 10N42W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE
    SWELL.
    .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
    LESS THAN 2.5 M.

    .ATLC 42 HOUR FORECAST WITHIN 31N78.5W TO 31N81W TO 30.5N80.5W
    TO 31N78.5W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST WITHIN 31N77W TO 31N81W TO 29N81W TO 29N80W TO
    31N77W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

    .GULF OF AMERICA 24 HOUR FORECAST WITHIN 30N92W TO 30N95W TO
    29N97W TO 26N97W TO 26N96W TO 28N94W TO 30N92W N TO NE WINDS 20
    TO 30 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST WITHIN 30N84W TO 31N87W TO 29N89W TO 28N89W TO
    28N88W TO 28N85W TO 30N84W NE WINDS 20 TO 25 KT. SEAS LESS THAN
    2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER AL. NATIONAL HURRICANE CENTER.

    $$

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Saturday, April 18, 2026 15:34:26
    487=20
    FZNT01 KWBC 181534
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1630 UTC SAT APR 18 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!9OJVLbwQDYfbyhJPJwkxmaKyHyuR_wi_SmYFo9swnUVEhCqP0= ak245n8W8cmgJnq7ZePWG1tVJ3rkFkLaouHQQsdJ1k$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1200 UTC APR 18.=20
    24 HOUR FORECAST VALID 1200 UTC APR 19.
    48 HOUR FORECAST VALID 1200 UTC APR 20.

    .WARNINGS.

    ...STORM WARNING...
    .LOW 64N38W 982 MB MOVING NE 10 KT. WITHIN 150 NM W AND 300 NM SW QUADRANTS...AND BETWEEN 120 NM AND 420 NM SE QUADRANT WINDS 40 TO
    50 KT. SEAS 4 TO 6 M. ALSO FROM 42N TO 60N E OF 50W WINDS 25 TO
    40 KT. SEAS 2.5 TO 5 M.
    .24 HOUR FORECAST LOW 60N37W 978 MB. WITHIN 150 NM NE
    SEMICIRCLE...AND WITHIN 360 NM SW QUADRANT WINDS 40 TO 55 KT.
    SEAS 6 TO 9.5 M. ALSO N OF 50N E OF 49W WINDS 25 TO 40 KT. SEAS 4
    TO 7 M. ELSEWHERE N OF 39N E OF 52W WINDS TO 25 KT. SEAS 2.5 TO 5
    M...HIGHEST FROM 40N TO 50N E OF 45W.
    .48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER JUST E OF AREA
    64N34W 1004 MB. FROM 43N TO 59N E OF 41W WINDS 20 TO 30 KT. SEAS
    3 TO 6 M. ELSEWHERE N OF 32N E OF 50W WINDS TO 25 KT. SEAS 2.5 TO
    4.5 M...HIGHEST SEAS ALONG 35W.

    ...STORM WARNING...
    .36 HOUR FORECAST NEW LOW 59N61W 994 MB. WITHIN 300 NM NE
    QUADRANT WINDS 20 TO 30 KT. SEAS TO 3 M.
    .42 HOUR FORECAST LOW 60N57W 997 MB. WITHIN 300 NM NE AND E
    QUADRANTS WINDS 25 TO 40 KT. SEAS 2.5 TO 3.5 M.=20
    .48 HOUR FORECAST LOW N OF AREA. WITHIN 240 NM OF W GREENLAND
    COAST AREA OF SE WINDS 35 TO 45 KT. SEAS 3 TO 5 M. ELSEWHERE N OF
    55N E OF 45W AREA OF E TO SE WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5
    M.

    ...GALE WARNING...
    .COMPLEX LOW WITH FIRST CENTER 61N41W 993 MB MOVING SE 05 KT AND
    SECOND CENTER 63N51W 999 MB MOVING SE 15 KT. N OF 60N E OF
    GREENLAND...AND N OF 51N W OF 50W WINDS 25 TO 40 KT. SEAS 2.5 TO
    4.5 M...HIGHEST CONDITIONS SE OF SECOND CENTER.
    .24 HOUR FORECAST COMPLEX LOW ABSORBED INTO LOW 60N37W ABOVE.

    ...GALE WARNING...
    .24 HOUR FORECAST FROM 44N TO 50N BETWEEN 57W AND 64W AREA OF SE
    TO S WINDS 25 TO 35 KT. SEAS TO 3 M. ELSEWHERE FROM 38N TO 44N
    BETWEEN 46W AND 61W WINDS TO 25 KT. SEAS TO 2.5 M.
    .36 HOUR FORECAST NEW LOW INLAND NEAR 50N65W 1000 MB. WITHIN THE
    GULF OF SAINT LAWRENCE...AND WITHIN 240 NM NW OF A FRONT FROM LOW
    CENTER TO 44N66W TO 38N67W TO 31N77W WINDS 25 TO 35 KT. SEAS 2.5
    TO 3.5 M.
    .48 HOUR FORECAST LOW INLAND NEAR 55N60W 998 MB. WITHIN 420 NM
    EITHER SIDE OF A LINE FROM 49N58W TO 40N64W TO 31N76W WINDS TO 25
    KT. SEAS TO 3 M IN MIXED SWELL.

    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY WITHIN 120 NM E OF A LINE FROM
    60N60W TO 67N55W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY FROM
    45N TO 53N BETWEEN 48W AND 62W...AND NW OF A LINE FROM 55N53W TO
    60N47W.
    .24 HOUR LIGHT FREEZING SPRAY N OF 60N BETWEEN W GREENLAND COAST
    AND 54W.
    .48 HOUR FORECAST CONDITIONS IMPROVED.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 36N TO 44N W OF
    64W...N OF 47N E OF 43W... AND WITHIN 90 NM OF W GREENLAND COAST
    BETWEEN 45W AND 55W.
    .24 HOUR FORECAST DENSE FOG NW OF A LINE FROM 34N74W TO
    47N51W...AND N OF 53N W OF 43W.
    .48 HOUR FORECAST DENSE FOG N OF 42N BETWEEN 47W AND 62W.

    .FORECASTER ANDERSON. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1200 UTC SAT APR 18.
    24 HOUR FORECAST VALID 1200 UTC SUN APR 19.
    48 HOUR FORECAST VALID 1200 UTC MON APR 20.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 12N35W TO 12N53W TO 06N55W TO 07N35W TO 12N35W
    WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.
    .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
    LESS THAN 2.5 M.

    .ATLC 36 HOUR FORECAST COLD FRONT FROM 31N78W TO 29N81W. WITHIN=20
    31N78W TO 31N81W TO 30N81W TO 30N80W TO 31N78W N WINDS 20 TO 25=20
    KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST COLD FRONT FROM 31N72W TO 27N80W. WITHIN=20
    31N75W TO 31N81W TO 29N81W TO 29N78W TO 31N75W NE WINDS 20 TO 25=20
    KT. SEAS 2.5 TO 3.0 M IN NE SWELL.

    .GULF OF AMERICA 18 HOUR FORECAST COLD FRONT FROM 29N91W TO
    27N97W. WITHIN 30N93W TO 30N94W TO 28N97W TO 27N97W TO 27N95W TO
    28N94W TO 30N93W N TO NE WINDS 20 TO 30 KT. SEAS LESS THAN 2.5=20
    M.
    .24 HOUR FORECAST COLD FRONT FROM 30N85W TO 26N97W. 30N85W TO=20
    25N97W. WITHIN 29N88W TO 30N87W TO 30N90W TO 30N95W TO 28N97W TO=20
    25N97W TO 29N88W NE WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST COLD FRONT FROM 26N82W TO 25N91W THEN=20
    STATIONARY TO 27N97W. WITHIN 29N84W TO 30N89W TO 27N91W TO 26N88W
    TO 28N85W TO 29N84W NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Saturday, April 18, 2026 21:32:31
    685=20
    FZNT01 KWBC 182132
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    2230 UTC SAT APR 18 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!659cpKLNaV5q6FHeEVdhv_sIy231fVtrGaoSfw2w8PBZcmhYv= rWMXVnJhIeNvQRRj-BK6PeeIb0Bdqbzz9xu1woEL7A$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1800 UTC APR 18.=20
    24 HOUR FORECAST VALID 1800 UTC APR 19.
    48 HOUR FORECAST VALID 1800 UTC APR 20.

    .WARNINGS.

    ...STORM WARNING...
    .LOW 56N35W 979 MB MOVING NE 10 KT. WITHIN 180 NM W AND SW
    QUADRANTS WINDS 40 TO 50 KT. SEAS 5 TO 7.5 M. ALSO WITHIN 720 NM
    S...540 NM SW AND W...660 NM NW...AND 480 NM N QUADRANTS WINDS 25
    TO 40 KT. SEAS 3 TO 6 M. ELSEWHERE FROM 40N TO 50N E OF 50W...AND
    N OF 50N W OF 35W WINDS TO 25 KT. SEAS 2.5 TO 4.5 M.
    .24 HOUR FORECAST LOW 59N38W 988 MB. WITHIN 240 NM SW AND S
    QUADRANTS WINDS 35 TO 45 KT. SEAS 6 TO 8.5 M. ALSO FROM 48N TO
    54N E OF 51W...AND WITHIN 300 NM OF LOW CENTER WINDS 25 TO 35 KT.
    SEAS 3 TO 6 M. ELSEWHERE N OF 36N E OF 51W WINDS TO 25 KT. SEAS
    2.5 TO 5 M...HIGHEST N OF 42N E OF 40W.
    .48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER JUST E OF AREA
    NEAR 52N31W 1002 MB. FROM 42N TO 54N E OF 42W WINDS 25 TO 35 KT.
    SEAS 2.5 TO 4.5 M...HIGHEST SW OF CENTER. ELSEWHERE N OF 35N E OF
    45W WINDS TO 25 KT. SEAS TO 3 M.

    ...STORM WARNING...
    .24 HOUR FORECAST NEW LOW INLAND 62N69W 985 MB. BETWEEN 240 NM
    AND 480 NM E AND SE QUADRANTS WINDS 20 TO 30 KT. SEAS TO 3 M.
    .36 HOUR FORECAST LOW WELL INLAND AND NEW LOW TO FORM NEAR 60N57W
    997 MB. WITHIN 300 NM NE AND E QUADRANTS WINDS 25 TO 40 KT. SEAS
    2.5 TO 3.5 M.=20
    .48 HOUR FORECAST LOW N OF AREA. WITHIN 240 NM OF W GREENLAND
    COAST AREA OF SE WINDS 40 TO 50 KT. SEAS 4 TO 6.5 M. ELSEWHERE N
    OF 55N W OF 44W AREA OF E TO SE WINDS 25 TO 40 KT. SEAS 2.5 TO
    4.5 M.

    ...GALE WARNING...
    .24 HOUR FORECAST FROM 44N TO 50N BETWEEN 57W AND 64W AREA OF SE
    TO S WINDS 25 TO 35 KT. SEAS TO 3 M. ELSEWHERE FROM 38N TO 44N
    BETWEEN 46W AND 61W WINDS TO 25 KT. SEAS TO 2.5 M.
    .30 HOUR FORECAST NEW LOW INLAND NEAR 50N65W 1000 MB. WITHIN THE
    GULF OF SAINT LAWRENCE...AND WITHIN 240 NM NW OF A FRONT FROM LOW
    CENTER TO 44N66W TO 38N67W TO 31N77W WINDS 25 TO 35 KT. SEAS 2.5
    TO 3.5 M.
    .48 HOUR FORECAST LOW 57N59W 998 MB. CONDITIONS DESCRIBED WITH
    STORM WARNING ABOVE.

    ...HEAVY FREEZING SPRAY WARNING...
    .MODERATE TO HEAVY FREEZING SPRAY WITHIN 120 NM E OF A LINE FROM
    60N60W TO 67N55W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY FROM
    45N TO 53N BETWEEN 48W AND 62W...AND NW OF A LINE FROM 55N53W TO
    60N47W.
    .24 HOUR LIGHT FREEZING SPRAY N OF 60N BETWEEN W GREENLAND COAST
    AND 54W.
    .48 HOUR FORECAST CONDITIONS IMPROVED.

    .SYNOPSIS AND FORECAST.

    .48 HOUR FORECAST LOW 35N64W 1014 MB. WITHIN 240 NM NW OF A FRONT
    FROM 42N58W TO LOW CENTER TO 31N71W WINDS TO 25 KT. SEAS TO 2.5
    M.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 36N TO 44N W OF
    64W...N OF 47N E OF 43W... AND WITHIN 90 NM OF W GREENLAND COAST
    BETWEEN 45W AND 55W.
    .24 HOUR FORECAST DENSE FOG NW OF A LINE FROM 34N74W TO
    47N51W...AND N OF 53N E OF 43W.
    .48 HOUR FORECAST DENSE FOG N OF 42N BETWEEN 47W AND 62W.

    .FORECASTER ANDERSON. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1800 UTC SAT APR 18.
    24 HOUR FORECAST VALID 1800 UTC SUN APR 19.
    48 HOUR FORECAST VALID 1800 UTC MON APR 20.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 09N41W TO 10N51W TO 09N54W TO 06N53W TO 07N48W TO
    07N40W TO 09N41W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE
    SWELL.
    .12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
    LESS THAN 2.5 M.

    .ATLC 36 HOUR FORECAST COLD FRONT FROM 31N75W TO 29N80W. W OF
    FRONT WITHIN 31N75W TO 31N81W TO 29N81W TO 30N77W TO 31N75W N TO
    NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST COLD FRONT FROM 31N72W TO 28N80W. W OF FRONT=20
    WITHIN 31N72W TO 31N81W TO 28N80W TO 29N77W TO 31N72W N TO NE=20
    WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN N TO NE SWELL.

    .GULF OF AMERICA 12 HOUR FORECAST COLD FRONT FROM 29N92W TO=20
    26N97W. WITHIN 29N93W TO 30N93W TO 30N94W TO 29N96W TO 27N97W TO=20
    29N93W N TO NE WINDS 20 TO 30 KT. SEAS 2.5 M.
    .24 HOUR FORECAST COLD FRONT FROM 30N83W TO 25N97W. WITHIN=20
    30N85W TO 31N88W TO 30N94W TO 28N97W TO 22N97W TO 27N93W TO=20
    30N85W NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST COLD FRONT FROM 26N82W TO 25N90W THEN
    STATIONARY TO 26N97W. WITHIN 27N95W TO 27N96W TO 26N96W TO=20
    27N95W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN NE TO E SWELL.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.

    $$

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Sunday, April 19, 2026 03:36:34
    894=20
    FZNT01 KWBC 190336
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    0430 UTC SUN APR 19 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!7NQJXd7YgISFAKY8ePMxHvOu3GjAQP4817lzLNaV7jaDA4pPo= 8CQ-g4MN8PLzLoSRF9_l_1Ps9VjuWPWkVoRn5MN210$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0000 UTC APR 19.=20
    24 HOUR FORECAST VALID 0000 UTC APR 20.
    48 HOUR FORECAST VALID 0000 UTC APR 21.

    .WARNINGS.

    ...STORM WARNING...
    .COMPLEX LOW WITH MAIN LOW JUST E OF THE AREA 58N34W 978 MB AND
    NEARLY STATIONARY. WITHIN 480 NM S...600 NM SW...480 NM W AND 540
    NM NW QUADRANTS AND N OF 60N E OF GREENLAND WINDS 35 TO 45 KT.
    SEAS 4.5 TO 9 M...HIGHEST NEAR 54N35W. ELSEWHERE FROM 38N TO 50N
    E OF 45W...FROM 50N TO 60N E OF 54W AND FROM 60N TO 63N E OF 55W
    TO W GREENLAND WINDS 25 TO 35 KT. SEAS 3 TO 6 M.=20=20
    .24 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 57N35W 988 MB. FROM
    50N TO 57N E OF 40W WINDS 25 TO 40 KT. SEAS 4.5 TO 8 M. ELSEWHERE
    FROM 47N TO 54N W OF 40W...INCLUDING THE GULF OF SAINT LAWRENCE
    AND FROM 57N TO 62N E OF 43W WINDS 20 TO 30 KT. SEAS 3.5 TO 6.5
    M...HIGHEST NEAR 40W. SEAS 2.5 TO 4 M IN THE GULF OF SAINT
    LAWRENCE. ALSO WITHIN 180 NM SW AND W OF A LINE FROM 59N50W TO
    64N56W WINDS TO 25 KT. SEAS TO 3 M.=20
    .36 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 56N38W 1010 MB AND
    NEW SECOND LOW TO FORM NEAR 58N59W 999 MB. WITHIN 420 NM NE...300
    NM E AND 420 NM SE QUADRANTS OF SECOND LOW WINDS 40 TO 55 KT.
    SEAS 3.5 TO 7 M.=20
    .48 HOUR FORECAST LOW 60N58W 999 MB. WITHIN 420 NM NE...300 NM E
    AND 420 NM SE QUADRANTS WINDS 45 TO 60 KT. SEAS 5.5 TO 10.5
    M...HIGHEST NEAR 63N55W. ELSEWHERE FROM 55N TO 58N W OF 40W WINDS
    30 TO 45 KT. SEAS 3 TO 6 M. ALSO W AND SW OF A LINE FROM THE LOW
    TO 56N53W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.=20

    ...GALE WARNING...
    .LOW 40N66W 1013 MB MOVING NE 10 KT. WITHIN 240 NM N OF A LINE
    FROM 38N52W TO 41N60W TO 41N69W AND FROM 46N TO 50N W OF 60W IN
    THE GULF OF SAINT LAWRENCE WINDS TO 25 KT. SEAS TO 3 M.=20
    .24 HOUR FORECAST LOW DISSIPATED WITH NEW LOW TO FORM NEAR 43N70W
    1004 MB. WITHIN 180 NM SE AND BETWEEN 60 NM AND 600 NM SW
    QUADRANTS WINDS 25 TO 35 KT. SEAS TO 3.5 M.=20
    .48 HOUR FORECAST LOW 38N58W 1012 MB. WITHIN 480 NM NE...120 NM
    SE...780 NM SW...180 NM NW AND 480 NM N QUADRANTS AND N OF 48N W
    OF 58W IN THE GULF OF SAINT LAWRENCE WINDS 20 TO 30 KT. SEAS TO
    3.5 M.=20

    ...GALE WARNING...
    .36 HOUR FORECAST WITHIN AN AREA BOUNDED BY A LINE FROM 42N35W TO
    45N42W TO 51N45W TO 51N35W TO 42N35W AREA OF NW WINDS 20 TO 30
    KT. SEAS 3 TO 6 M IN MIXED SWELL...HIGHEST NEAR 35W.=20
    .48 HOUR FORECAST LOW WELL E OF THE AREA 46N27W 1005 MB. FROM 40N
    TO 60N E OF 40W WINDS 25 TO 35 KT. SEAS 2.5 TO 6.5 M...HIGHEST
    NEAR 45N35W.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 57N TO 60N E OF
    40W...FROM 60N TO 64N W OF 38W TO E COAST OF GREENLAND AND N OF
    64N E OF GREENLAND.=20
    .24 HOUR FORECAST DENSE FOG FROM 39N TO 51N W BETWEEN 54W AND
    65W...INCLDUING THE GULF OF SAINT LAWRENCE AND N OF 60N W OF 56W.

    .48 HOUR FORECAST DENSE FOG FROM 42N TO 57N BETWEEN 43W AND 54W
    AND W OF A LINE FROM 59N56W TO 65N53W.

    . LIGHT TO MODERATE FREEZING SPRAY FROM 44N TO 50N BETWEEN 47W
    AND 56W...IN THE GULF OF SAINT LAWRENCE...AND W OF A LINE FROM
    50N47W TO 59N53W TO 60N47W AND N OF 60N W OF GREENLAND.=20=20
    .24 HOUR LIGHT FREEZING SPRAY N OF 63N W OF GREENLAND.=20
    .48 HOUR FORECAST CONDITIONS IMPROVED.

    .FORECASTER FUTTERMAN. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0000 UTC SUN APR 19.
    24 HOUR FORECAST VALID 0000 UTC MON APR 20.
    48 HOUR FORECAST VALID 0000 UTC TUE APR 21.

    .WARNINGS.

    ...GULF OF AMERICA GALE WARNING...
    .GULF OF AMERICA WITHIN 28N95W TO 29N95W TO 29N97W TO 28N97W TO
    27N97W TO 27N96W TO 28N95W NE WINDS 20 TO 25 KT WITH FREQUENT
    GUSTS TO GALE FORCE. SEAS LESS THAN 2.5 M.
    .18 HOUR FORECAST WITHIN 29N88W TO 30N87W TO 30N95W TO 28N97W TO
    26N97W TO 26N95W TO 29N88W NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0
    M. WITHIN 25N97W TO 26N97W TO 25N97W TO 23N98W TO 22N97W TO=20
    23N97W TO 25N97W NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST LITTLE CHANGE.
    .48 HOUR FORECAST WITHIN 27N83W TO 29N83W TO 28N84W TO 27N83W TO
    26N82W TO 27N82W TO 27N83W NE WINDS 20 TO 25 KT. SEAS LESS THAN=20
    2.5 M.

    .SYNOPSIS AND FORECAST.

    .ATLC 24 HOUR FORECAST WITHIN 31N77W TO 31N81W TO 30N81W TO
    30N79W TO 30N78W TO 31N77W N WINDS 20 TO 25 KT. SEAS LESS THAN
    2.5 M.
    .48 HOUR FORECAST WITHIN 31N69W TO 31N81W TO 26N80W TO 31N69W N
    TO NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M IN N TO NE SWELL.

    .ATLC 36 HOUR FORECAST WITHIN 31N35W TO 31N42W TO 30N41W TO
    29N39W TO 29N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
    M IN N TO NE SWELL.
    .48 HOUR FORECAST WITHIN 31N35W TO 31N46W TO 27N44W TO 26N41W TO
    27N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N
    SWELL.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER AL. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Sunday, April 19, 2026 04:01:24
    778=20
    FZNT01 KWBC 190401
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    0430 UTC SUN APR 19 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!_Feccj5vrAjgyCq5f95L--pt4xc4Zpkd43bSKMjXe-BnWtNHx= QYwAeCL4_Q9lgZKSa4gCoTDGvV3QVhtzAwgWlROKnY$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0000 UTC APR 19.=20
    24 HOUR FORECAST VALID 0000 UTC APR 20.
    48 HOUR FORECAST VALID 0000 UTC APR 21.

    .WARNINGS.

    ...STORM WARNING...
    .COMPLEX LOW WITH MAIN LOW JUST E OF THE AREA 58N34W 978 MB AND
    NEARLY STATIONARY. WITHIN 480 NM S...600 NM SW...480 NM W AND 540
    NM NW QUADRANTS AND N OF 60N E OF GREENLAND WINDS 35 TO 45 KT.
    SEAS 4.5 TO 9 M...HIGHEST NEAR 54N35W. ELSEWHERE FROM 38N TO 50N
    E OF 45W...FROM 50N TO 60N E OF 54W AND FROM 60N TO 63N E OF 55W
    TO W GREENLAND WINDS 25 TO 35 KT. SEAS 3 TO 6 M.=20=20
    .24 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 57N35W 988 MB. FROM
    50N TO 57N E OF 40W WINDS 25 TO 40 KT. SEAS 4.5 TO 8 M. ELSEWHERE
    FROM 47N TO 54N W OF 40W...INCLUDING THE GULF OF SAINT LAWRENCE
    AND FROM 57N TO 62N E OF 43W WINDS 20 TO 30 KT. SEAS 3.5 TO 6.5
    M...HIGHEST NEAR 40W. SEAS 2.5 TO 4 M IN THE GULF OF SAINT
    LAWRENCE. ALSO WITHIN 180 NM SW AND W OF A LINE FROM 59N50W TO
    64N56W WINDS TO 25 KT. SEAS TO 3 M.=20
    .36 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 56N38W 1010 MB AND
    NEW SECOND LOW TO FORM NEAR 58N59W 999 MB. WITHIN 420 NM NE...300
    NM E AND 420 NM SE QUADRANTS OF SECOND LOW WINDS 40 TO 55 KT.
    SEAS 3.5 TO 7 M.=20
    .48 HOUR FORECAST LOW 60N58W 999 MB. WITHIN 420 NM NE...300 NM E
    AND 420 NM SE QUADRANTS WINDS 45 TO 60 KT. SEAS 5.5 TO 10.5
    M...HIGHEST NEAR 63N55W. ELSEWHERE FROM 55N TO 58N W OF 40W WINDS
    30 TO 45 KT. SEAS 3 TO 6 M. ALSO W AND SW OF A LINE FROM THE LOW
    TO 56N53W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.=20

    ...GALE WARNING...
    .LOW 40N66W 1013 MB MOVING NE 10 KT. WITHIN 240 NM N OF A LINE
    FROM 38N52W TO 41N60W TO 41N69W AND FROM 46N TO 50N W OF 60W IN
    THE GULF OF SAINT LAWRENCE WINDS TO 25 KT. SEAS TO 3 M.=20
    .24 HOUR FORECAST LOW DISSIPATED WITH NEW LOW TO FORM NEAR 43N70W
    1004 MB. WITHIN 180 NM SE AND BETWEEN 60 NM AND 600 NM SW
    QUADRANTS WINDS 25 TO 35 KT. SEAS TO 3.5 M.=20
    .48 HOUR FORECAST LOW 38N58W 1012 MB. WITHIN 480 NM NE...120 NM
    SE...780 NM SW...180 NM NW AND 480 NM N QUADRANTS AND N OF 48N W
    OF 58W IN THE GULF OF SAINT LAWRENCE WINDS 20 TO 30 KT. SEAS TO
    3.5 M.=20

    ...GALE WARNING...
    .36 HOUR FORECAST WITHIN AN AREA BOUNDED BY A LINE FROM 42N35W TO
    45N42W TO 51N45W TO 51N35W TO 42N35W AREA OF NW WINDS 20 TO 30
    KT. SEAS 3 TO 6 M IN MIXED SWELL...HIGHEST NEAR 35W.=20
    .48 HOUR FORECAST LOW WELL E OF THE AREA 46N27W 1005 MB. FROM 40N
    TO 60N E OF 40W WINDS 25 TO 35 KT. SEAS 2.5 TO 6.5 M...HIGHEST
    NEAR 45N35W.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 57N TO 60N E OF
    40W...FROM 60N TO 64N W OF 38W TO E COAST OF GREENLAND AND N OF
    64N E OF GREENLAND.=20
    .24 HOUR FORECAST DENSE FOG FROM 39N TO 51N W BETWEEN 54W AND
    65W...INCLDUING THE GULF OF SAINT LAWRENCE AND N OF 60N W OF 56W.
    .48 HOUR FORECAST DENSE FOG FROM 42N TO 57N BETWEEN 43W AND 54W=20
    AND W OF A LINE FROM 59N56W TO 65N53W.

    .LIGHT TO MODERATE FREEZING SPRAY FROM 44N TO 50N BETWEEN 47W=20
    AND 56W...IN THE GULF OF SAINT LAWRENCE...AND W OF A LINE FROM=20
    50N47W TO 59N53W TO 60N47W AND N OF 60N W OF GREENLAND.=20=20
    .24 HOUR LIGHT FREEZING SPRAY N OF 63N W OF GREENLAND.=20
    .48 HOUR FORECAST CONDITIONS IMPROVED.

    .FORECASTER FUTTERMAN. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0000 UTC SUN APR 19.
    24 HOUR FORECAST VALID 0000 UTC MON APR 20.
    48 HOUR FORECAST VALID 0000 UTC TUE APR 21.

    .WARNINGS.

    ...GULF OF AMERICA GALE WARNING...
    .GULF OF AMERICA WITHIN 28N95W TO 29N95W TO 29N97W TO 28N97W TO
    27N97W TO 27N96W TO 28N95W NE WINDS 20 TO 25 KT WITH FREQUENT
    GUSTS TO GALE FORCE. SEAS LESS THAN 2.5 M.
    .18 HOUR FORECAST WITHIN 29N88W TO 30N87W TO 30N95W TO 28N97W TO
    26N97W TO 26N95W TO 29N88W NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0
    M. WITHIN 25N97W TO 26N97W TO 25N97W TO 23N98W TO 22N97W TO=20
    23N97W TO 25N97W NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST LITTLE CHANGE.
    .48 HOUR FORECAST WITHIN 27N83W TO 29N83W TO 28N84W TO 27N83W TO
    26N82W TO 27N82W TO 27N83W NE WINDS 20 TO 25 KT. SEAS LESS THAN=20
    2.5 M.

    .SYNOPSIS AND FORECAST.

    .ATLC 24 HOUR FORECAST WITHIN 31N77W TO 31N81W TO 30N81W TO
    30N79W TO 30N78W TO 31N77W N WINDS 20 TO 25 KT. SEAS LESS THAN
    2.5 M.
    .48 HOUR FORECAST WITHIN 31N69W TO 31N81W TO 26N80W TO 31N69W N
    TO NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M IN N TO NE SWELL.

    .ATLC 36 HOUR FORECAST WITHIN 31N35W TO 31N42W TO 30N41W TO
    29N39W TO 29N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
    M IN N TO NE SWELL.
    .48 HOUR FORECAST WITHIN 31N35W TO 31N46W TO 27N44W TO 26N41W TO
    27N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N
    SWELL.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER AL. NATIONAL HURRICANE CENTER.

    $$

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Sunday, April 19, 2026 09:30:40
    830=20
    FZNT01 KWBC 190930
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1030 UTC SUN APR 19 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!9Yo5VCojr4h0CHPjX_oVRYnC7M_v_dDFBln0TKbqOlQK375To= yDeeMFru3DGznbm8FJ9v9hV7gNFwPAlczEhAhbve0U$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0600 UTC APR 19.=20
    24 HOUR FORECAST VALID 0600 UTC APR 20.
    48 HOUR FORECAST VALID 0600 UTC APR 21.

    .WARNINGS.

    ...STORM WARNING...
    .LOW 60N38W 972 MB MOVING SE 10 KT. WITHIN 240 NM N AND NE OF A
    LINE FROM 56N43W TO 58N50W WINDS 40 TO 55 KT. SEAS 5 TO 9
    M...HIGHEST NEAR 59N44W. ELSEWHERE WITHIN 480 NM NW QUADRANT...N
    OF 60N E OF GREENLAND AND FROM 50N TO 60N E OF 50W WINDS 25 TO 40
    KT. SEAS 3.5 TO 7 M. ALSO FROM 36N TO 50N E OF 45W AND FROM 50N
    TO 63N BETWEEN 50W AND 53W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.=20
    .24 HOUR FORECAST LOW 57N36W 1004 MB. WITHIN 180 NM N AND NE OF A
    LINE FROM 60N51W TO 63N55W WINDS 30 TO 40 KT. SEAS 2.5 TO 5 M.
    ELSEWHERE FROM 54N TO 61N E OF 42W...FROM 57N TO 60N BETWEEN 42W
    AND 55W AND N OF 60N W OF GREENLAND WINDS 20 TO 30 KT. SEAS 3 TO
    6 FT IN MIXED SWELL E OF 42W. SEAS 2.5 TO 4 M W OF 42W.=20
    .36 HOUR FORECAST LOW DISSIPATED WITH NEW LOW TO FORM E OF THE
    AREA NEAR 52N30W 1001 MB. WITHIN AN AREA BOUNDED BY A LINE FROM
    59N44W TO 60N48W TO 60N57W TO 57N54W TO 57N50W TO 59N44W AND N OF
    60N W OF GREENLAND WINDS 40 TO 55 KT. SEAS 4 TO 9.5 M...HIGHEST
    NEAR 62N55W.=20
    .48 HOUR FORECAST LOW DISSIPATED. WITHIN 180 NM NE OF A LINE FROM
    57N50W TO 63N56W AREA SE WINDS 40 TO 55 KT. SEAS 5 TO 10
    M...HIGHEST NEAR 63N55W. ELSEWHERE FROM 54N TO 60N W OF 43W WINDS
    AREA OF E TO SE WINDS 25 TO 40 KT. SEAS 3.5 TO 7 M.=20

    ...GALE WARNING...
    .INLAND LOW 38N77W 1007 MB MOVING NE 30 KT. BETWEEN 540 NM AND
    1020 NM NE SEMICRICLE...INCLUDING THE GULF OF SAINT LAWRENCE
    WINDS 20 TO 30 KT. SEAS TO 2.5 M.=20=20
    .18 HOUR FORECAST LOW 44N66W 1004 MB. WITHIN 180 NM SE AND 1020
    NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS TO 3.5 M=20=20
    .24 HOUR FORECAST LOW 47N63W 999 MB. WITHIN 240 NM NE...540 NM
    E...600 NM SE AND 1200 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO
    3.5 M.=20
    .48 HOUR FORECAST LOW DISSIPATED WITH NEW LOW TO FORM NEAR 36N61W
    1010 MB. WITHIN 600 NM NE...180 NM E...300 NM S...660 NM SW AND
    NW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 3.5 M.=20

    ...GALE WARNING...
    .48 HOUR FORECAST NEW LOW E OF THE AREA 43N26W 1000 MB. FROM 40N
    TO 51N E OF 40W WINDS 25 TO 35 KT. SEAS 3 TO 6.5 M...HIGHEST NEAR
    44N35W. ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM 37N35W TO
    50N35W TO 40N40W TO 37N35W WINDS TO 25 KT. SEAS 2.5 TO 4 M.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 40N TO 44N
    BETWEEN 61W AND 70W...FROM 56N TO 58N BETWEEN 41W AND 43W AND
    FROM 58N TO 60N E OF 40W.=20=20
    .24 HOUR FORECAST DENSE FOG FROM 42N TO 51N BETWEEN 52W AND
    65W...INCLUDING THE GULF OF SAINT LAWRENCE...FROM 58N TO 60N W OF
    57W AND FROM 60N TO 65N W OF 55W.=20=20
    .48 HOUR FORECAST DENSE FOG FROM 41N TO 56N BETWEEN 43W AND 54W
    AND N OF 62N W OF 53W.=20

    .LIGHT FREEZING SPRAY FROM 45N TO 60N BETWEEN 45W AND 60W AND N
    OF 60N W OF GREENLAND.=20
    .24 HOUR LIGHT FREEZING SPRAY N OF 59N W OF 57W.=20
    .48 HOUR FORECAST LIGHT FREEZING SPRAY IN THE GULF OF SAINT
    LAWRENCE AND FROM 55N TO 63N W OF 54W.

    .FORECASTER FUTTERMAN. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0600 UTC SUN APR 19.
    24 HOUR FORECAST VALID 0600 UTC MON APR 20.
    48 HOUR FORECAST VALID 0600 UTC TUE APR 21.

    .WARNINGS.

    ...GULF OF AMERICA GALE WARNING...
    .GULF OF AMERICA WITHIN 29N91W TO 30N94W TO 28N97W TO 27N97W TO
    27N96W TO 28N94W TO 29N91W N TO NE WINDS 20 TO 30 KT WITH
    FREQUENT GUSTS TO GALE FORCE. SEAS LESS THAN 2.5 M.
    .12 HOUR FORECAST WITHIN 30N86W TO 30N94W TO 28N97W TO 26N97W TO
    26N94W TO 28N86W TO 30N86W NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0
    M. WITHIN 24N96W TO 26N97W TO 25N98W TO 23N98W TO 22N98W TO=20
    22N97W TO 24N96W NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST WITHIN 30N84W TO 30N86W TO 30N87W TO 29N87W TO
    28N86W TO 28N84W TO 30N84W N TO NE WINDS 20 TO 25 KT. SEAS LESS=20
    THAN 2.5 M.
    .48 HOUR FORECAST WITHIN 27N83W TO 28N85W TO 27N87W TO 24N85W TO
    24N83W TO 24N82W TO 27N83W NE TO E WINDS 20 TO 25 KT. SEAS LESS=20
    THAN 2.5 M.

    .SYNOPSIS AND FORECAST.

    .ATLC 18 HOUR FORECAST WITHIN 31N78W TO 31N80.5W TO 30.5N80W TO
    30.5N79.5W TO 31N78.5W TO 31N78W NE WINDS 20 TO 25 KT. SEAS LESS
    THAN 2.5 M.
    .24 HOUR FORECAST WITHIN 31N76W TO 31N81W TO 29N81W TO 30N78W TO
    31N76W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST WITHIN 31N67W TO 31N75W TO 29N80W TO 25N80W TO
    27N74W TO 31N67W...INCLUDING ATLANTIC EXPOSURES... N TO NE WINDS
    20 TO 30 KT. SEAS 2.5 TO 3.0 M.

    .ATLC 30 HOUR FORECAST WITHIN 31N35W TO 31N42W TO 30N41W TO
    29N39W TO 29N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
    M IN N TO NE SWELL.
    .48 HOUR FORECAST WITHIN 31N35W TO 31N48W TO 29N46W TO 26N41W TO
    26N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N
    SWELL.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER AL. NATIONAL HURRICANE CENTER.

    $$

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Sunday, April 19, 2026 16:16:44
    658=20
    FZNT01 KWBC 191616
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1630 UTC SUN APR 19 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!_s5dU0UnKodoZacyLjEnST6XHRIPOYhHAt-O14F7AeKMkTLaW= gmSBjdpQNTOpU6PwlgDjaBPt0xSLATEycfo0m_Sh40$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1200 UTC APR 19.=20
    24 HOUR FORECAST VALID 1200 UTC APR 20.
    48 HOUR FORECAST VALID 1200 UTC APR 21.

    .WARNINGS.

    ...STORM WARNING...
    .LOW 60N39W 980 MB MOVING SE 10 KT. WITHIN 300 NM SW AND 90 NM W
    QUADRANTS WINDS 35 TO 50 KT. SEAS 5 TO 9.5 M. ALSO N OF 50N E OF
    50W WINDS 25 TO 35 KT. SEAS 3 TO 6.5 M. ELSEWHERE FROM 36N TO 50N
    E OF 50W WINDS TO 25 KT. SEAS 2.5 TO 5.5 M...HIGHEST ALONG 35W.
    .24 HOUR FORECAST LOW 56N37W 1012 MB. WITHIN 300 NM NW
    QUADRANT...AND FROM 41N TO 53N E OF 42W WINDS 20 TO 30 KT. SEAS 3
    TO 4.5 M. ELSEWHERE N OF 31N E OF 43W WINDS TO 25 KT. SEAS 2.5 TO
    2.5 M.
    .30 HOUR FORECAST LOW DISSIPATED AND NEW LOW E OF AREA NEAR
    52N30W 1004 MB. BETWEEN 300 NM AND 600 NM SW QUADRANT WINDS 25 TO
    35 KT. SEAS 3 TO 4.5 M.
    .48 HOUR FORECAST LOW E OF AREA 41N25W 996 MB. WITHIN 660 NM W
    QUADRANT WINDS 25 TO 35 KT. SEAS 3 TO 5.5 M.

    ...STORM WARNING...
    .LOW INLAND 60N69W 987 MB MOVING N 15 KT. WITHIN 360 NM E
    QUADRANT WINDS 20 TO 30 KT. SEAS TO 3 M.
    .18 HOUR FORECAST N OF AREA AND NEW LOW TO FORM NEAR 58N59W 999
    MB. WITHIN 300 NM SE OF THE W GREENLAND COAST BETWEEN 45W AND 54W
    WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M.=20
    .24 HOUR FORECAST LOW 58N59W 996 MB. WITHIN 240 NM SW OF W
    GREENLAND COAST BETWEEN 47W AND 54W WINDS 35 TO 45 KT. SEAS 3 TO
    4.5 M. ELSEWHERE N OF 56N W OF 46W WINDS 25 TO 35 KT. SEAS 2.5 TO
    3.5 M.
    .30 HOUR FORECAST LOW 59N58W 996 MB. BETWEEN 120 NM AND 360 NM N
    AND NE QUADRANTS WINDS 35 TO 50 KT. SEAS 4 TO 6.5 M IN SE SWELL.
    .48 HOUR FORECAST LOW 65N58W 1008 MB. WITHIN 240 NM E OF A FRONT
    FROM LOW CENTER TO 59N51W WINDS 25 TO 40 KT. SEAS 4 TO 6.5 M.
    ELSEWHERE N OF 56N W OF 46W WINDS TO 25 KT. SEAS 2.5 TO 4.5 M.

    ...GALE WARNING...
    .FROM 44N TO 50N BETWEEN 56W AND 63W AREA OF SE WINDS 25 TO 35
    KT. SEAS TO 3 M.
    .12 HOUR FORECAST LOW 45N66W 1003 MB. WITHIN 120 NM W OF A FRONT
    FROM LOW CENTER TO 38N68W TO 31N77W WINDS 25 TO 35 KT. SEAS TO
    2.5 M.
    .24 HOUR FORECAST LOW 50N60W 1002 MB. WITHIN THE GULF OF SAINT
    LAWRENCE WINDS TO 25 KT. SEAS TO 2.5 M.
    .48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 65N58W
    ABOVE.

    ...GALE WARNING...
    .24 HOUR FORECAST NEW LOW 36N65W 1015 MB. WITHIN 120 NM W OF A
    FRONT FROM LOW CENTER TO 31N71W WINDS 20 TO 30 KT. SEAS TO 3 M.
    .48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 37N59W 1008 MB.
    WITHIN 540 NM W QUADRANT...AND WITHIN 300 NM NW OF A FRONT FROM
    42N53W TO LOW CENTER TO 31N64W WINDS 25 TO 35 KT. SEAS TO 3 M.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM NW OF A LINE FROM
    39N67W TO 45N52W...AND N OF 54N E OF 42W.
    .24 HOUR FORECAST DENSE FOG N OF 43N BETWEEN 46W AND 61W.
    .48 HOUR FORECAST DENSE FOG FROM 41N TO 57N BETWEEN 42W AND
    53W...AND N OF 58N W OF 50W.

    .LIGHT FREEZING SPRAY N OF 64N W OF GREENLAND.
    .24 HOUR FORECAST CONDITIONS IMPROVED.
    .48 HOUR FORECAST LIGHT FREEZING SPRAY N OF 56N W OF 55W.

    .FORECASTER ANDERSON. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1200 UTC SUN APR 19.
    24 HOUR FORECAST VALID 1200 UTC MON APR 20.
    48 HOUR FORECAST VALID 1200 UTC TUE APR 21.

    .WARNINGS.

    ...GULF OF AMERICA GALE WARNING...=20
    .GULF OF AMERICA COLD FRONT FROM 30N83W TO 25N98W. WITHIN 29N93W
    TO 30N93W TO 30N94W TO 29N96W TO 27N97W TO 27N96W TO 29N93W NE=20
    WINDS 20 TO 25 KT WITH FREQUENT GUSTS TO 35 KT. SEAS NEAR 2.5 M.=20
    ELSEWHERE WITHIN 30N86W TO 30N92W TO 28N95W TO 28N97W TO 22N97W=20
    TO 27N93W TO 30N86W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5
    M.
    .06 HOUR FORECAST NO CHANGE EXCEPT GUSTS DROP BELOW GALE=20
    FORCE.
    .24 HOUR FORECAST COLD FRONT FROM 25N80W TO 25N98W. WITHIN=20
    29N84W TO 30N86W TO 30N88W TO 28N88W TO 28N85W TO 29N84W NE WINDS
    20 TO 25 KT. SEAS LESS THAN 2.5 M.=20
    .48 HOUR FORECAST STATIONARY FRONT FROM 23N82W TO 25NN98W.=20
    WITHIN 27N84W TO 27N88W TO 25N88W TO 24N84W TO 24N79W TO 25N80W=20
    TO 27N84W...INCLUDING STRAITS OF FLORIDA...NE TO E WINDS 20 TO 25
    KT. SEAS LESS THAN 2.5 M.

    .SYNOPSIS AND FORECAST.

    .ATLC 12 HOUR FORECAST COLD FRONT FROM 31N76W TO 29N81W. WITHIN=20
    31N78W TO 31N81W TO 30N81W TO 30N80W TO 30N79W TO 30N78W TO=20
    31N78W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST COLD FRONT FROM 31N70W TO 24N81W. WITHIN=20
    31N74W TO 31N79W TO 29N81W TO 28N80W TO 29N78W TO 31N74W NE WINDS
    20 TO 25 KT. SEAS 2.5 TO 3.0 M IN N TO NE SWELL.
    .48 HOUR FORECAST COLD FRONT FROM 31N62W TO 22N78W. WITHIN=20
    31N64W TO 31N70W TO 29N73W TO 26N80W TO 24N78W TO 25N73W TO=20
    31N64W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. ELSEWHERE
    WITHIN 31N70W TO 31N72W TO 29N76W TO 28N80W TO 27N80W TO 27N77W=20
    TO 31N70W NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN N TO NE=20
    SWELL.

    .ATLC 24 HOUR FORECAST WITHIN 31N35W TO 31N38W TO 30.5N37W TO
    30.5N36.5W TO 30N35.5W TO 30N35W TO 31N35W WINDS 20 KT OR LESS.
    SEAS 2.5 TO 3.0 M IN N TO NE SWELL.
    .48 HOUR FORECAST WITHIN 31N35W TO 31N40W TO 28N43W TO 27N41W TO
    26N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N=20
    SWELL.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .FORECASTER CHAN. NATIONAL HURRICANE CENTER.

    $$

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Sunday, April 19, 2026 21:32:48
    448=20
    FZNT01 KWBC 192132
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    2230 UTC SUN APR 19 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!8pmhLgwQsF14IsajdsvF0foOHCsPxtj_JGjOrNHomYXA3Gofw= S9usz5YFCZYWHgp5tKxCH-eqhu6TgPteBe-wgeHZks$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1800 UTC APR 19.=20
    24 HOUR FORECAST VALID 1800 UTC APR 20.
    48 HOUR FORECAST VALID 1800 UTC APR 21.

    .WARNINGS.

    ...STORM WARNING...
    .LOW INLAND 62N69W 988 MB MOVING N 15 KT. WITHIN 360 NM E
    QUADRANT WINDS 20 TO 30 KT. SEAS TO 3 M.
    .12 HOUR FORECAST N OF AREA AND NEW LOW TO FORM NEAR 58N59W 999
    MB. WITHIN 300 NM SE OF THE W GREENLAND COAST BETWEEN 45W AND 54W
    WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M.=20
    .24 HOUR FORECAST LOW 59N58W 996 MB. BETWEEN 120 NM AND 360 NM N
    AND NE QUADRANTS WINDS 40 TO 55 KT. SEAS 4 TO 6.5 M IN SE SWELL.
    ELSEWHERE N OF 55N W OF 46W WINDS 25 TO 40 KT. SEAS 2.5 TO 3.5 M.

    .30 HOUR FORECAST LOW NEAR 60N58W 999 MB. WITHIN 240 NM NE
    QUADRANT WINDS 45 TO 60 KT. SEAS 5 TO 8 M.
    .48 HOUR FORECAST LOW 66N58W 1008 MB. WITHIN 240 NM E OF A FRONT
    FROM LOW CENTER TO 59N51W WINDS 25 TO 40 KT. SEAS 4 TO 6 M.
    ELSEWHERE N OF 56N W OF 46W WINDS TO 25 KT. SEAS 2.5 TO 4.5 M.=20

    ...GALE WARNING...
    .LOW 59N37W 988 MB MOVING SE 10 KT. FROM 47N TO 61N E OF
    44W...AND FROM 48N TO 52N E OF 52W WINDS 25 TO 40 KT. SEAS 3 TO 8
    M. ELSEWHERE N OF 36N E OF 51W WINDS TO 25 KT. SEAS 2.5 TO 5.5 M.

    .24 HOUR FORECAST LOW DISSIPATED AND NEW LOW E OF AREA NEAR
    52N30W 1004 MB. BETWEEN 300 NM AND 600 NM SW QUADRANT WINDS 25 TO
    35 KT. SEAS 3 TO 4.5 M. ELSEWHERE S OF 54N E OF 41W WINDS TO 25
    KT. SEAS TO 3 M.
    .48 HOUR FORECAST LOW E OF AREA 41N22W 994 MB. WITHIN 780 NM W
    SEMICIRCLE WINDS 25 TO 35 KT. SEAS 3 TO 5.5 M.=20

    ...GALE WARNING...
    .LOW 42N70W 1005 MB MOVING NE 15 KT. BETWEEN 360 NM AND 660 NM NE
    QUADRANT WINDS 20 TO 30 KT. SEAS TO 3 M.
    .06 HOUR FORECAST LOW 45N66W 1003 MB. WITHIN 120 NM W OF A FRONT
    FROM LOW CENTER TO 38N68W TO 31N77W WINDS 25 TO 35 KT. SEAS TO
    2.5 M.
    .24 HOUR FORECAST LOW 56N58W 999 MB. WITHIN THE GULF OF SAINT
    LAWRENCE WINDS TO 25 KT. SEAS TO 2.5 M.=20
    .48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 66N58W
    ABOVE.

    ...GALE WARNING...
    .24 HOUR FORECAST NEW LOW 36N63W 1014 MB. WITHIN 120 NM W OF A
    FRONT FROM 41N57W TO LOW CENTER TO 31N71W WINDS 20 TO 30 KT. SEAS
    TO 3 M.=20
    .48 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER 38N58W 1004 MB.
    WITHIN 540 NM W AND 300 NM NW QUADRANTS WINDS 25 TO 35 KT. SEAS
    2.5 TO 4 M. ELSEWHERE WITHIN 360 NM EITHER SIDE OF A LINE FROM
    45N51W TO 31N67W WINDS 20 TO 30 KT. SEAS TO 3 M.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM NW OF A LINE FROM
    39N67W TO 45N52W...AND N OF 54N E OF 42W.
    .24 HOUR FORECAST DENSE FOG N OF 43N BETWEEN 46W AND 61W.
    .48 HOUR FORECAST DENSE FOG FROM 41N TO 57N BETWEEN 42W AND
    53W...AND N OF 58N W OF 50W.

    .LIGHT FREEZING SPRAY N OF 64N W OF GREENLAND.
    .24 HOUR FORECAST CONDITIONS IMPROVED.
    .48 HOUR FORECAST LIGHT FREEZING SPRAY N OF 56N W OF 55W.

    .FORECASTER ANDERSON. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1800 UTC SUN APR 19.
    24 HOUR FORECAST VALID 1800 UTC MON APR 20.
    48 HOUR FORECAST VALID 1800 UTC TUE APR 21.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC 06 HOUR FORECAST COLD FRONT FROM 31N78W TO 27N80W. WITHIN=20
    31N76W TO 31N81W TO 30N81W TO 30N79W TO 30N77W TO 31N76W N WINDS=20
    20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST COLD FRONT FROM 31N68W TO 23N76W TO 24N82W.=20
    WITHIN 29N74W TO 29N78W TO 28N80W TO 28N79W TO 28N77W TO 29N75W=20
    TO 29N74W N TO NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN N=20
    SWELL. ELSEWHERE WITHIN 31N72W TO 31N78W TO 30N80W TO 29N80W TO=20
    30N74W TO 31N72W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO=20
    NE SWELL.
    .48 HOUR FORECAST COLD FRONT FROM 31N61W TO 22N72W TO 18N81W.=20
    WITHIN 31N61W TO 31N67W TO 28N70W TO 25N80W TO 23N78W TO 27N66W=20
    TO 31N61W...INCLUDING CENTRAL AND SOUTHWEST BAHAMAS...N TO NE=20
    WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN N SWELL. ELSEWHERE WITHIN
    31N67W TO 31N70W TO 28N77W TO 26N77W TO 27N74W TO 29N70W TO=20
    31N67W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO NE SWELL.

    .ATLC 24 HOUR FORECAST WITHIN 31N35W TO 31N40W TO 29N37W TO
    29N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO
    NE SWELL.
    .48 HOUR FORECAST WITHIN 31N35W TO 31N37W TO 29N38W TO 26N37W TO
    25N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N=20
    SWELL.

    .GULF OF AMERICA COLD FRONT FROM 29N83W TO 24N95W TO 20N97W.=20
    WITHIN 27N94W TO 29N94W TO 28N97W TO 27N97W TO 26N97W TO 26N94W=20
    TO 27N94W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.=20
    ELSEWHERE WITHIN 29N85W TO 30N89W TO 29N91W TO 30N95W TO 27N93W=20
    TO 26N90W TO 29N85W NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.=20
    REMAINDER OF AREA WITHIN 24N97W TO 25N97W TO 22N98W TO 22N97W TO
    22N96W TO 23N96W TO 24N97W NW TO N WINDS 20 TO 25 KT. SEAS LESS=20
    THAN 2.5 M.
    .24 HOUR FORECAST STATIONARY FRONT FROM 25N81W TO 24N95W. WITHIN
    28N95W TO 29N95W TO 29N97W TO 28N97W TO 27N97W TO 26N96W TO=20
    28N95W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST STATIONARY FRONT DISSIPATED. WITHIN 25N81W TO=20
    26N83W TO 27N87W TO 25N89W TO 24N86W TO 23N80W TO 25N81W...=20
    INCLUDING STRAITS OF FLORIDA...E WINDS 20 TO 25 KT. SEAS NEAR 2.5
    M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .FORECASTER CHAN. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Monday, April 20, 2026 04:12:54
    081=20
    FZNT01 KWBC 200412
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    0430 UTC MON APR 20 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!9G_D4YcanRJ52D_eXvQ2xCCLuYBIFVoSI6e95e_HfoZabSC6I= LygM1W5wamafMS3aLyAdeX0wP-m77XlFPnnzPHhsS8$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0000 UTC APR 20.=20
    24 HOUR FORECAST VALID 0000 UTC APR 21.
    48 HOUR FORECAST VALID 0000 UTC APR 22.

    .WARNINGS.

    ...STORM WARNING...
    .LOW 61N61W 998 MB MOVING SE 10 KT. FROM 58N TO 64N BETWEEN 52W
    AND 59W WINDS 20 TO 30 KT. SEAS TO 3 M.=20
    .06 HOUR FORECAST LOW 59N60W 1000 MB. WITHIN 180 NM NE AND E OF A
    LINE FROM 59N54W TO 64N57W WINDS 30 TO 40 KT. SEAS 2.5 TO 4 M.=20
    .12 HOUR FORECAST LOW 59N58W 998 MB. WITHIN 120 NM NE AND E OF A
    LINE FROM 58N50W TO 62N55W TO 65N55W AND N OF 65N W OF GREENLAND
    WINDS 40 TO 50 KT. SEAS 4 TO 7 M.=20
    .24 HOUR FORECAST LOW 59N58W 1002 MB. WITHIN 240 NM NE AND E OF A
    LINE FROM 57N51W TO 59N55W TO 64N57W AND N OF 64N W OF GREENLAND
    WINDS 40 TO 55 KT. SEAS 5 TO 10 M. ELSEWHERE FROM 53N TO 60N W OF
    42W WINDS 25 TO 40 KT. SEAS 3 TO 6 M.=20
    .48 HOUR FORECAST LOW 61N52W 1020 MB. WITHIN 90 NM NE OF A LINE
    FROM 59N48W TO 62N52W TO 65N54W TO THE COAST OF W GREENLAND AND N
    OF 65N W OF GREENLAND WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M.=20

    ...GALE WARNING...
    .LOW 58N36W 998 MB MOVING SE 10 KT. FROM 54N TO 62N E OF 43W
    WINDS 30 TO 40 KT. SEAS 4 TO 8 M...HIGHEST NEAR THE LOW CENTER.
    ELSEWHERE FROM 48N TO 54N W OF 35W...INCLUDING THE GULF OF SAINT
    LAWRENCE WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M...EXCEPT TO 3 M IN
    THE GULF OF SAINT LAWRENCE.=20
    .24 HOUR FORECAST LOW JUST E OF THE AREA 53N34W 1013 MB. FROM 39N
    TO 60N E OF 40W WINDS 25 TO 35 KT. SEAS 3 TO 6 M...HIGHEST NEAR
    45N35W.=20
    .48 HOUR FORECAST LOW ABSORBED WELL E OF THE AREA WITH NEW LOW
    44N19W 985 MB. FROM 35N TO 55N WINDS TO 25 KT. SEAS 2.5 TO 5 M IN
    N SWELL.=20

    ...GALE WARNING...
    .LOW 43N67W 1003 MB MOVING SE 20 KT. WITHIN 300 NM NE...720 NM
    E...420 NM SE AND 1020 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS TO
    3.5 M.
    .24 HOUR FORECAST LOW 41N56W 1012 MB. WITHIN 600 NM NW...N...420
    NM NE...180 NM SE AND 1020 NM SW QUADRANTS...INCLUDING THE GULF
    OF SAINT LAWRENCE WINDS TO 25 KT. SEAS TO 3 M.=20
    .48 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 41N55W 1007 MB.
    WITHIN 480 NM NE...180 NM E...540 NM S...300 NM W AND 360 NM NW
    QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 51N W OF 55W...INCLUDING THE GULF OF SAINT LAWRENCE AND N OF 60N W OF
    57W.
    .24 HOUR FORECAST DENSE FOG FROM 42N TO 57N BETWEEN 44W AND 54W
    AND N OF 59N W OF 57W.=20
    .48 HOUR FORECAST DENSE FOG FROM 43N TO 47N BETWEEN 46W AND 57W
    AND N OF 47N BETWEEN 46W AND 55W.=20

    .LIGHT FREEZING SPRAY N OF 64N W OF GREENLAND.
    .24 HOUR FORECAST LIGHT FREEZING SPRAY IN THE GULF OF SAINT
    LAWRENCE W OF 60W.=20
    .48 HOUR FORECAST LIGHT FREEZING SPRAY IN THE GULF OF SAINT
    LAWRENCE W OF 58W AND W OF A LINE FROM 53N51W TO 66N54W.

    .FORECASTER FUTTERMAN. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0000 UTC MON APR 20.
    24 HOUR FORECAST VALID 0000 UTC TUE APR 21.
    48 HOUR FORECAST VALID 0000 UTC WED APR 22.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 31N77W TO 31N81W TO 30N81W TO 30N78W TO 31N77W N TO
    NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST WITHIN 31N69W TO 31N77W TO 29N81W TO 25N79W TO
    28N72W TO 31N69W N TO NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
    .48 HOUR FORECAST WITHIN 31N60W TO 31N71W TO 27N77W TO 22N79W TO
    23N68W TO 27N63W TO 31N60W N TO NE WINDS 20 TO 25 KT. SEAS 2.5=20
    TO 3.0 M.

    .ATLC 12 HOUR FORECAST WITHIN 31N35W TO 31N43W TO 30N42W TO
    29N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO
    NE SWELL.
    .24 HOUR FORECAST WITHIN 31N35W TO 31N47W TO 27N41W TO 27N35W TO
    31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .48 HOUR FORECAST WITHIN 30N35W TO 29N37W TO 27N37W TO 26N37W TO
    24N35W TO 30N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N
    SWELL.

    .GULF OF AMERICA WITHIN 28N92W TO 30N94W TO 28N97W TO 26N97W TO
    25N94W TO 27N92W TO 28N92W NE WINDS 20 TO 25 KT. SEAS 2.5 M.=20
    WITHIN 21N90W TO 21N92W TO 20N93W TO 19N93W TO 19N91W TO=20
    21N90W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST WITHIN 21N90W TO 21N92W TO 20N93W TO 19N93W TO
    19N91W TO 21N90W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5=20
    M.
    .48 HOUR FORECAST WITHIN 27N80W TO 27N89W TO 24N88W TO 23N84W TO
    23N81W TO 27N80W...INCLUDING STRAITS OF FLORIDA... E WINDS 20 TO
    25 KT. SEAS 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER AL. NATIONAL HURRICANE CENTER.

    $$

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Monday, April 20, 2026 10:06:28
    711=20
    FZNT01 KWBC 201006
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1030 UTC MON APR 20 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!90n0dvbOE1O9_MmGy9Bs4JGyuNLwj-uOku50NhYt6QdJs1txl= i3Wmlu3nuLR82q0Ux-cRMlpwSN5jc74w8C0J-QIFCA$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0600 UTC APR 20.=20
    24 HOUR FORECAST VALID 0600 UTC APR 21.
    48 HOUR FORECAST VALID 0600 UTC APR 22.

    .WARNINGS.

    ...STORM WARNING...
    .INLAND LOW 51N61W 997 MB MOVING NE 25 KT. WITHIN 180 NM NE AND E
    OF A LINE FROM 59N54W TO 64N57W AND N OF 64N W OF GREENLAND WINDS
    25 TO 35 KT. SEAS 2.5 TO 4 M.=20
    .06 HOUR FORECAST LOW 55N59W 996 MB.WITHIN 240 NM N AND NE OF A
    LINE FROM 57N51W TO 64N57W WINDS 35 TO 50 KT. SEAS 3.5 TO 7 M.=20
    .12 HOUR FORECAST LOW 58N58W 997 MB. WITHIN 240 NM NE AND E OF A
    LINE FROM 58N52W TO 61N56W TO 64N56W WINDS 40 TO 55 KT. SEAS 5 TO
    10 M...HIGHEST NEAR 63N55W.=20
    .24 HOUR FORECAST LOW 62N57W 997 MB. WITHIN 360 NM SE...180 NM E
    AD 300 NM NE QUADRANTS WINDS 40 TO 55 KT. SEAS 4.5 TO 11
    M...HIGHEST NEAR 65N55W. ELSEWHERE WITHIN 600 NM SE AND 120 NM SW
    AND W QUADRANTS WINDS 25 TO 40 KT. SEAS 3 TO 6 M.=20
    .48 HOUR FORECAST LOW DISSIPATED. WITHIN 90 NM N AND NE OF A LINE
    FROM 58N47W TO 63N54W TO 66N54W TO THE W COAST OF GREENLAND AREA
    OF SE TO S WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M. ALSO FROM 50N TO
    58N BETWEEN 45W AND 54W AREA OF SE WINDS 20 TO 30 KT E OF
    50W...EXCEPT NW WINDS W OF 50W. SEAS 2.5 TO 4 M

    ...GALE WARNING...
    .WITHIN 240 NM W AND NW OF A FRONT FROM 31N74W TO 40N64W TO
    45N62W WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M. ELSEWHERE WITHIN 300
    NM NE AND E OF FRONT FROM 31N74W TO 40N63W AND FROM 40N TO 50N
    BETWEEN 50W AND 65W...INCLUDING THE GULF OF SAINT LAWRENCE WINDS
    20 TO 30 KT. SEAS TO 3 M.=20
    .24 HOUR FORECAST NEW LOW 40N56W 1012 MB. WITHIN 420 NM NW...240
    NM SE...180 NM SE AND 1020 NM SW QUADRANTS WINDS 20 TO 30 KT.
    SEAS TO 3 M.=20
    .36 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 38N57W 1004 MB.
    WITHIN 480 NM N...120 NM SE AND 600 NM SW QUADRANTS WINDS 25 TO
    35 KT. SEAS 2.5 TO 4.5 M...HIGHEST NEAR 38N57W.=20
    .48 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 40N53W 1006 MB. FROM
    31N TO 48N BETWEEN 50W AND 63W WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5
    M.

    .SYNOPSIS AND FORECAST.

    .LOW 57N37W 1005 MB MOVING SE 20 KT. FROM 55N TO 60N BETWEEN 44W
    AND 35W AND WITHIN AN AREA BOUNDED BY A LINE FROM 43N35W TO
    562N52W TO 52N35W TO 43N35W WINDS 20 TO 30 KT. SEAS 3 TO 6 M IN
    MIXED SWELL.=20
    .24 HOUR FORECAST LOW ABSORBED WITH LOW JUST E OF THE AREA 43N27W
    1000 MB. FROM 38N TO 50N E OF 40W AND FROM 54N TO 60N E OF 40W
    WINDS 20 TO 30 KT. SEAS 3 TO 6 M...HIGHEST NEAR 45N36W.=20
    .48 HOUR FORECAST LOW ABSORBED WELL E OF THE AREA WITH LOW 47N24W
    976 MB. FROM 33N TO 55N E OF 40W WINDS 20 TO 30 KT. SEAS 2.5 TO 6
    M IN N SWELL...HIGHEST NEAR 48N35W.=20=20

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 51N
    BETWEEN 52W AND 64W...INCLUDING THE E GULF OF SAINT LAWRENCE AND
    FROM 58N TO 65N W OF 53W.=20
    .24 HOUR FORECAST DENSE FOG FROM 42N TO 48N BETWEEN 41W AND
    53W...FROM 48N TO 57N BETWEEN 45W AND 54W AND N OF 62N W OF
    GREENLAND.
    .48 HOUR FORECAST DENSE FOG N OF 43N BETWEEN 45W AND 57W.

    .LIGHT FREEZING SPRAY N OF 65N W OF GREENLAND.
    .24 HOUR FORECAST LIGHT FREEZING SPRAY IN THE GULF OF SAINT
    LAWRENCE.
    .48 HOUR FORECAST LIGHT FREEZING SPRAY IN THE GULF OF SAINT
    LAWRENCE AND W OF A LINE FROM 54N51W TO 66N53W.

    .FORECASTER FUTTERMAN. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0600 UTC MON APR 20.
    24 HOUR FORECAST VALID 0600 UTC TUE APR 21.
    48 HOUR FORECAST VALID 0600 UTC WED APR 22.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 31N76W TO 31N81W TO 29N81W TO 29N80W TO 30N78W TO
    31N76W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST WITHIN 31N66W TO 31N75W TO 28N80W TO 25N81W TO
    25N76W TO 28N69W TO 31N66W...INCLUDING ATLANTIC EXPOSURES... N
    TO NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
    .48 HOUR FORECAST WITHIN 31N58W TO 31N65W TO 27N76W TO 24N77W TO
    22N71W TO 25N62W TO 31N58W...INCLUDING ATLANTIC EXPOSURES... N=20
    TO NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M.

    .ATLC 06 HOUR FORECAST WITHIN 31N35W TO 31N44W TO 29N41W TO
    28N37W TO 28N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
    M IN N TO NE SWELL.
    .24 HOUR FORECAST WITHIN 31N35W TO 31N46W TO 26N41W TO 25N35W TO
    31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .48 HOUR FORECAST WITHIN 31N35W TO 31N37W TO 29N37W TO 28N35W TO
    31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.

    .GULF OF AMERICA WITHIN 30N84W TO 31N88W TO 30N89W TO 29N89W TO
    27N88W TO 27N85W TO 30N84W NE WINDS 20 TO 25 KT. SEAS LESS THAN
    2.5 M.
    .24 HOUR FORECAST WITHIN 28N83W TO 28N86W TO 25N86W TO 24N82W TO
    26N82W TO 28N83W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5
    M.
    .48 HOUR FORECAST WITHIN 26N80W TO 27N83W TO 27N86W TO 25N87W TO
    23N87W TO 23N80W TO 26N80W...INCLUDING STRAITS OF FLORIDA... E
    WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER AL. NATIONAL HURRICANE CENTER.

    $$

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Monday, April 20, 2026 10:14:25
    499=20
    FZNT01 KWBC 201014
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1030 UTC MON APR 20 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!_sYcyDBXdYT4z2NUT_JekRzJ_uS1S2NHSTJIpyDiTZzdHL00p= wMHx0zYPu6Na-OJeRSskP2R5_PXow7aIuUx2TL6Ql4$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0600 UTC APR 20.=20
    24 HOUR FORECAST VALID 0600 UTC APR 21.
    48 HOUR FORECAST VALID 0600 UTC APR 22.

    .WARNINGS.

    ...STORM WARNING...
    .INLAND LOW 51N61W 997 MB MOVING NE 25 KT. WITHIN 180 NM NE AND E
    OF A LINE FROM 59N54W TO 64N57W AND N OF 64N W OF GREENLAND WINDS
    25 TO 35 KT. SEAS 2.5 TO 4 M.=20
    .06 HOUR FORECAST LOW 55N59W 996 MB.WITHIN 240 NM N AND NE OF A
    LINE FROM 57N51W TO 64N57W WINDS 35 TO 50 KT. SEAS 3.5 TO 7 M.=20
    .12 HOUR FORECAST LOW 58N58W 997 MB. WITHIN 240 NM NE AND E OF A
    LINE FROM 58N52W TO 61N56W TO 64N56W WINDS 40 TO 55 KT. SEAS 5 TO
    10 M...HIGHEST NEAR 63N55W.=20
    .24 HOUR FORECAST LOW 62N57W 997 MB. WITHIN 360 NM SE...180 NM E
    AND 300 NM NE QUADRANTS WINDS 40 TO 55 KT. SEAS 4.5 TO 11
    M...HIGHEST NEAR 65N55W. ELSEWHERE WITHIN 600 NM SE AND 120 NM SW
    AND W QUADRANTS WINDS 25 TO 40 KT. SEAS 3 TO 6 M.=20
    .48 HOUR FORECAST LOW DISSIPATED. WITHIN 90 NM N AND NE OF A LINE
    FROM 58N47W TO 63N54W TO 66N54W TO THE W COAST OF GREENLAND AREA
    OF SE TO S WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M. ALSO FROM 50N TO
    58N BETWEEN 45W AND 54W AREA OF SE WINDS 20 TO 30 KT E OF
    50W...EXCEPT NW WINDS W OF 50W. SEAS 2.5 TO 4 M

    ...GALE WARNING...
    .WITHIN 240 NM W AND NW OF A FRONT FROM 31N74W TO 40N64W TO
    45N62W WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M. ELSEWHERE WITHIN 300
    NM NE AND E OF FRONT FROM 31N74W TO 40N63W AND FROM 40N TO 50N
    BETWEEN 50W AND 65W...INCLUDING THE GULF OF SAINT LAWRENCE WINDS
    20 TO 30 KT. SEAS TO 3 M.=20
    .24 HOUR FORECAST NEW LOW 40N56W 1012 MB. WITHIN 420 NM NW...240
    NM SE...180 NM SE AND 1020 NM SW QUADRANTS WINDS 20 TO 30 KT.
    SEAS TO 3 M.=20
    .36 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 38N57W 1004 MB.
    WITHIN 480 NM N...120 NM SE AND 600 NM SW QUADRANTS WINDS 25 TO
    35 KT. SEAS 2.5 TO 4.5 M...HIGHEST NEAR 38N57W.=20
    .48 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 40N53W 1006 MB. FROM
    31N TO 48N BETWEEN 50W AND 63W WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5
    M.

    .SYNOPSIS AND FORECAST.

    .LOW 57N37W 1005 MB MOVING SE 20 KT. FROM 55N TO 60N BETWEEN 44W
    AND 35W AND WITHIN AN AREA BOUNDED BY A LINE FROM 43N35W TO
    56N52W TO 52N35W TO 43N35W WINDS 20 TO 30 KT. SEAS 3 TO 6 M IN
    MIXED SWELL.=20
    .24 HOUR FORECAST LOW ABSORBED WITH LOW JUST E OF THE AREA 43N27W
    1000 MB. FROM 38N TO 50N E OF 40W AND FROM 54N TO 60N E OF 40W
    WINDS 20 TO 30 KT. SEAS 3 TO 6 M...HIGHEST NEAR 45N36W.=20
    .48 HOUR FORECAST LOW ABSORBED WELL E OF THE AREA WITH LOW 47N24W
    976 MB. FROM 33N TO 55N E OF 40W WINDS 20 TO 30 KT. SEAS 2.5 TO 6
    M IN N SWELL...HIGHEST NEAR 48N35W.=20=20

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 51N
    BETWEEN 52W AND 64W...INCLUDING THE E GULF OF SAINT LAWRENCE AND
    FROM 58N TO 65N W OF 53W.=20
    .24 HOUR FORECAST DENSE FOG FROM 42N TO 48N BETWEEN 41W AND
    53W...FROM 48N TO 57N BETWEEN 45W AND 54W AND N OF 62N W OF
    GREENLAND.
    .48 HOUR FORECAST DENSE FOG N OF 43N BETWEEN 45W AND 57W.

    .LIGHT FREEZING SPRAY N OF 65N W OF GREENLAND.
    .24 HOUR FORECAST LIGHT FREEZING SPRAY IN THE GULF OF SAINT
    LAWRENCE.
    .48 HOUR FORECAST LIGHT FREEZING SPRAY IN THE GULF OF SAINT
    LAWRENCE AND W OF A LINE FROM 54N51W TO 66N53W.

    .FORECASTER FUTTERMAN. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0600 UTC MON APR 20.
    24 HOUR FORECAST VALID 0600 UTC TUE APR 21.
    48 HOUR FORECAST VALID 0600 UTC WED APR 22.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 31N76W TO 31N81W TO 29N81W TO 29N80W TO 30N78W TO
    31N76W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
    .24 HOUR FORECAST WITHIN 31N66W TO 31N75W TO 28N80W TO 25N81W TO
    25N76W TO 28N69W TO 31N66W...INCLUDING ATLANTIC EXPOSURES... N
    TO NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
    .48 HOUR FORECAST WITHIN 31N58W TO 31N65W TO 27N76W TO 24N77W TO
    22N71W TO 25N62W TO 31N58W...INCLUDING ATLANTIC EXPOSURES... N=20
    TO NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M.

    .ATLC 06 HOUR FORECAST WITHIN 31N35W TO 31N44W TO 29N41W TO
    28N37W TO 28N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
    M IN N TO NE SWELL.
    .24 HOUR FORECAST WITHIN 31N35W TO 31N46W TO 26N41W TO 25N35W TO
    31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .48 HOUR FORECAST WITHIN 31N35W TO 31N37W TO 29N37W TO 28N35W TO
    31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.

    .GULF OF AMERICA WITHIN 30N84W TO 31N88W TO 30N89W TO 29N89W TO
    27N88W TO 27N85W TO 30N84W NE WINDS 20 TO 25 KT. SEAS LESS THAN
    2.5 M.
    .24 HOUR FORECAST WITHIN 28N83W TO 28N86W TO 25N86W TO 24N82W TO
    26N82W TO 28N83W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5
    M.
    .48 HOUR FORECAST WITHIN 26N80W TO 27N83W TO 27N86W TO 25N87W TO
    23N87W TO 23N80W TO 26N80W...INCLUDING STRAITS OF FLORIDA... E
    WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER AL. NATIONAL HURRICANE CENTER.

    $$

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Monday, April 20, 2026 15:42:38
    983=20
    FZNT01 KWBC 201542
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1630 UTC MON APR 20 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!8LedIouKp2_a38pHrIN4kZVoH1QNJNcgVb5A5o-_UXfwB4Lzi= F4Gjlj27y253uR379XbVk3lrz8fg4t6hMko4b1P6k8$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1200 UTC APR 20.=20
    24 HOUR FORECAST VALID 1200 UTC APR 21.
    48 HOUR FORECAST VALID 1200 UTC APR 22.

    .WARNINGS.

    ...STORM WARNING...
    .LOW 57N60W 996 MB MOVING NE 15 KT. N OF 58N BETWEEN 48W AND 56W
    WINDS 35 TO 50 KT. SEAS 3 TO 5.5 M. ELSEWHERE N OF A LINE FROM
    58N42W TO 55N53W TO 56N58W WINDS 25 TO 35 KT. SEAS TO 4 M.
    .24 HOUR FORECAST LOW 63N56W 1015 MB. N OF 59N BETWEEN 45W AND
    56W WINDS 35 TO 45 KT. SEAS 4 TO 8 M. ELSEWHERE N OF A LINE FROM
    59N43W TO 54N48W TO 62N56W WINDS 25 TO 35 KT. SEAS 3 TO 6 M.
    .48 HOUR FORECAST LOW DISSIPATED WITH NEW LOW TO FORM 59N57W 1022
    MB. N OF A LINE FROM 59N44W TO 56N48W TO 62N53W WINDS 25 TO 35
    KT. SEAS TO 4 M.

    ...GALE WARNING...
    .LOW 47N59W 1007 MB MOVING NE 35 KT. WITHIN 360 NM N
    SEMICIRCLE...AND WITHIN 300 NM EITHER SIDE OF A FRONT EXTENDING
    FROM THE LOW TO 42N60W TO 35N65W TO 31N70W WINDS 20 TO 30 KT.
    SEAS TO 4 M.
    .24 HOUR FORECAST LOW DISSIPATED WITH NEW LOW 37N58W 1009 MB.
    WITHIN 240 NM NW SEMICIRCLE WINDS 25 TO 35 KT. SEAS TO 4 M.
    ELSEWHERE WITHIN 360 NM W OF A FRONT TO EXTEND FROM 47N51W TO
    42N53W TO THE LOW TO 31N63W...AND FROM 33N TO 39N BETWEEN 67W AND
    72W WINDS 20 TO 30 KT. SEAS TO 3 M.
    .48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 46N53W 1005 MB.
    WITHIN 360 NM W SEMICIRCLE WINDS 25 TO 35 KT. SEAS TO 4 M.
    ELSEWHERE WITHIN 420 NM W OF A FRONT TO EXTEND FROM THE LOW TO
    40N50W TO 31N54W...AND FROM 46N TO 55N BETWEEN 47W AND 56W WINDS
    20 TO 30 KT. SEAS TO 4 M.

    ...GALE WARNING...
    .FROM 43N TO 50N BETWEEN 35W AND 43W AREA OF NW WINDS 20 TO 30
    KT. SEAS 3 TO 4.5 M.
    .06 HOUR FORECAST FROM 40N TO 49N BETWEEN 35W AND 41W AREA OF NW
    WINDS 25 TO 35 KT. SEAS 3 TO 5 M.
    .24 HOUR FORECAST NEW LOW E OF AREA 42N25W 997 MB. E OF A LINE
    FROM 36N35W TO 42N45W TO 51N35W WINDS 25 TO 35 KT. SEAS 2.5 TO
    4.5 M.
    .48 HOUR FORECAST LOW ABSORBED WITH NEW LOW E OF AREA 45N27W 975
    MB. FROM 39N TO 54N BETWEEN 35W AND 38W WINDS 25 TO 35 KT. SEAS
    2.5 TO 5 M.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 57N
    BETWEEN 49W AND 60W...AND N OF 59N W OF 52W.
    .24 HOUR FORECAST DENSE FOG FROM 42N TO 55N BETWEEN 43W AND
    53W...AND N OF 58N BETWEEN 52W AND 57W.
    .48 HOUR FORECAST DENSE FOG FROM 43N TO 52N BETWEEN 47W AND
    57W...AND N OF 52N BETWEEN 50W AND 55W.

    .LIGHT FREEZING SPRAY N OF 60N W OF 57W.
    .24 HOUR FORECAST LIGHT FREEZING SPRAY W AND NW OF A LINE FROM
    45N63W TO 48N51W TO 52N50W TO 59N56W TO 65N56W.
    .48 HOUR FORECAST LIGHT FREEZING SPRAY W AND NW OF A LINE FROM
    44N59W TO 49N52W TO 64N51W.

    .FORECASTER HUFFMAN. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1200 UTC MON APR 20.
    24 HOUR FORECAST VALID 1200 UTC TUE APR 21.
    48 HOUR FORECAST VALID 1200 UTC WED APR 22.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC COLD FRONT FROM 31N71W TO BEYOND 27N80.5W. WITHIN 31N72W=20
    TO 31N79W TO 31N81W TO 29N80W TO 30N78W TO 30N74W TO 31N72W N TO=20
    NE WINDS 20 TO 25 KT. SEAS TO 3.0 M IN N TO NE SWELL.
    .24 HOUR FORECAST WITHIN 31N64W TO 30N72W TO 28N73W TO 26N80W TO
    24N80W TO 24N76W TO 31N64W...INCLUDING ATLANTIC EXPOSURES... N=20
    TO NE WINDS 20 TO 25 KT. SEAS TO 3.5 M IN N SWELL. ELSEWHERE=20
    WITHIN 31N69W TO 31N71W TO 29N76W TO 28N80W TO 26N77W TO 28N73W=20
    TO 31N69W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS.=20
    SEAS 2.5 TO 3.5 M IN N TO NE SWELL.
    .48 HOUR FORECAST WITHIN 24N68W TO 24N71W TO 23N74W TO 23N79W TO
    22N76W TO 22N73W TO 24N68W...INCLUDING ATLANTIC EXPOSURES... NE=20
    TO E WINDS 20 TO 25 KT. SEAS TO 3.5 M IN N TO NE SWELL. WITHIN=20
    29N59W TO 30N59W TO 28N61W TO 26N63W TO 25N62W TO 26N61W TO=20
    29N59W N WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN NW TO N SWELL.=20
    ELSEWHERE WITHIN 31N57W TO 31N62W TO 27N69W TO 26N77W TO 22N70W=20
    TO 24N65W TO 31N57W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT=20
    OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.

    .ATLC WITHIN 31N35W TO 31N37.5W TO 31N37W TO 31N36.5W TO
    30.5N36W TO 30.5N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 M=20
    IN N TO NE SWELL.
    .24 HOUR FORECAST WITHIN 31N35W TO 31N40W TO 29N44W TO 27N40W TO
    26N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N=20
    SWELL.
    .48 HOUR FORECAST WITHIN 31N35W TO 31N36W TO 30.5N35.5W TO=20
    30.5N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 M IN N SWELL.

    .GULF OF AMERICA WITHIN 29N84W TO 30N86W TO 30N88W TO 29N90W TO
    28N89W TO 28N85W TO 29N84W NE WINDS 20 TO 25 KT. SEAS TO 2.5 M=20
    IN NE SWELL. ELSEWHERE WITHIN 28N85W TO 29N87W TO 27N91W TO=20
    26N89W TO 26N88W TO 28N85W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE
    SWELL.
    .24 HOUR FORECAST WITHIN 26N80W TO 25N84W TO 26N88W TO 25N87W TO
    24N83W TO 24N80W TO 26N80W NE TO E WINDS 20 TO 25 KT. SEAS TO=20
    2.5 M.
    .48 HOUR FORECAST WITHIN 25N85W TO 25N86W TO 25N88W TO 24N87W TO
    24N85W TO 25N85W E WINDS 20 TO 25 KT. SEAS 2.5 M IN E SWELL.=20
    ELSEWHERE WITHIN 25N80W TO 24N83W TO 25N86W TO 23N86W TO 23N84W=20
    TO 24N81W TO 25N80W...INCLUDING STRAITS OF FLORIDA... WINDS 20 KT
    OR LESS. SEAS 2.5 M IN NE TO E SWELL.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

    $$

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Monday, April 20, 2026 21:34:47
    351=20
    FZNT01 KWBC 202134
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    2230 UTC MON APR 20 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!7UEhsSFLR1hH1PWnr1UM2haWpsYjsVxI86GgNytva9jcIb5KW= UXR5-VcdOuCI5ZSVo062tAlwRUev9upN_YQp_ifRXY$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1800 UTC APR 20.=20
    24 HOUR FORECAST VALID 1800 UTC APR 21.
    48 HOUR FORECAST VALID 1800 UTC APR 22.

    .WARNINGS.

    ...STORM WARNING...
    .LOW 59N59W 997 MB MOVING NE 20 KT. N OF 57N BETWEEN 46W AND 57W
    WINDS 40 TO 55 KT. SEAS 4 TO 8 M. ELSEWHERE N OF A LINE FROM
    57N41W TO 54N52W TO 57N58W TO 61N60W WINDS 25 TO 40 KT. SEAS 2.5
    TO 5 M.
    .24 HOUR FORECAST LOW DISSIPATED. N OF A LINE FROM 59N44W TO
    55N48W TO 63N56W WINDS 25 TO 40 KT. SEAS 3 TO 6 M.=20
    .48 HOUR FORECAST NEW LOW TO FORM 58N55W 1022 MB. N OF A LINE
    FROM 59N45W TO 57N49W TO 63N52W WINDS 20 TO 30 KT. SEAS TO 3 M.

    ...GALE WARNING...
    .LOW 50N56W 1006 MB MOVING NE 35 KT. WITHIN 360 NM W QUADRANT
    WINDS 25 TO 35 KT. SEAS TO 3 M. ELSEWHERE FROM 45N TO 51N BETWEEN
    49W AND 67W WINDS TO 25 KT. SEAS TO 2.5 M.
    .24 HOUR FORECAST LOW DISSIPATED. CONDITIONS DESCRIBED ABOVE WITH
    AREA SW OF GREENLAND.

    ...GALE WARNING...
    .FRONT EXTENDS FROM 45N56W TO 40N59W TO 31N68W WINDS 20 TO 30 KT.
    SEAS TO 3.5 M.
    .18 HOUR FORECAST NEW LOW 37N59W 1009 MB. WITHIN 300 NM W OF A
    FRONT TO EXTEND FROM 45N52W TO 40N55W TO THE LOW TO 31N63W WINDS
    25 TO 35 KT. SEAS TO 4 M.
    .24 HOUR FORECAST LOW 38N57W 1006 MB. FROM 35N TO 42N BETWEEN 55W
    AND 62W WINDS 25 TO 40 KT. SEAS TO 4 M. ELSEWHERE FROM 31N TO 38N
    BETWEEN 55W AND 71W...AND WITHIN 360 NM W OF A FRONT TO EXTEND
    FROM 46N51W TO 41N53W TO THE LOW WINDS 20 TO 30 KT. SEAS TO 3 M.
    .48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 47N53W 1005 MB.
    WITHIN 360 NM NW QUADRANT WINDS 25 TO 35 KT. SEAS TO 3 M.
    ELSEWHERE FROM 45N TO 56N BETWEEN 47W AND 59W...AND FROM 31N TO
    45N BETWEEN 51W AND 59W WINDS 20 TO 30 KT. SEAS TO 4 M.

    ...GALE WARNING...
    .FROM 40N TO 49N BETWEEN 35W AND 40W AREA OF NW WINDS 25 TO 35
    KT. SEAS 2.5 TO 5 M.
    .24 HOUR FORECAST E OF A LINE FROM 34N35W TO 41N43W TO 51N35W
    WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M.
    .48 HOUR FORECAST FROM 37N TO 55N BETWEEN 35W AND 39W WINDS 25 TO
    35 KT. SEAS 2.5 TO 5 M.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 59N
    BETWEEN 47W AND 57W...AND N OF 59N W OF 54W.
    .24 HOUR FORECAST DENSE FOG FROM 42N TO 59N BETWEEN 46W AND
    52W...AND N OF 59N BETWEEN 51W AND 58W.
    .48 HOUR FORECAST DENSE FOG FROM 44N TO 56N BETWEEN 48W AND
    59W...AND N OF 56N BETWEEN 50W AND 54W.

    .LIGHT FREEZING SPRAY FROM 48N TO 50N W OF 60W...AND FROM 61N TO
    63N W OF 58W.
    .24 HOUR FORECAST LIGHT FREEZING SPRAY W AND NW OF A LINE FROM
    46N58W TO 48N51W TO 56N52W TO 65N56W.
    .48 HOUR FORECAST LIGHT FREEZING SPRAY W AND NW OF A LINE FROM
    46N59W TO 50N53W TO 63N51W.

    .FORECASTER HUFFMAN. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1800 UTC MON APR 20.
    24 HOUR FORECAST VALID 1800 UTC TUE APR 21.
    48 HOUR FORECAST VALID 1800 UTC WED APR 22.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC COLD FRONT FROM 31N69W TO 27.5N75W TO BEYOND 26.5N80W.
    WITHIN
    31N71W TO 30N75W TO 31N76W TO 29N79W TO 29N75W TO 30N72W TO=20
    31N71W N TO NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M IN N SWELL.=20
    ELSEWHERE WITHIN 31N71W TO 30N77W TO 31N80W TO 29N80W TO 29N75W=20
    TO 31N71W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.
    .24 HOUR FORECAST WITHIN 31N61W TO 31N67W TO 27N73W TO 24N80W TO
    24N75W TO 26N68W TO 31N61W...INCLUDING ATLANTIC EXPOSURES... N=20
    TO NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M IN NW TO N SWELL.=20
    WITHIN 31N59W TO 31N60W TO 30N61W TO 30N60W TO 30N59W TO 31N59W=20
    SW WINDS 20 TO 25 KT. SEAS TO 2.5 M IN MIXED SWELL. ELSEWHERE=20
    WITHIN 29N70W TO 31N70W TO 28N80W TO 25N80W TO 24N72W TO 26N68W=20
    TO 29N70W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS.=20
    SEAS 2.5 TO 3.0 M IN N TO NE SWELL.
    .48 HOUR FORECAST WITHIN 31N57W TO 31N58W TO 31N57.5W TO 31N57W=20
    N WINDS 20 TO 25 KT. SEAS 3.0 TO 3.5 M IN NW TO N SWELL.=20
    ELSEWHERE WITHIN 31N55W TO 27N65W TO 26N76W TO 22N74W TO 21N69W=20
    TO 23N62W TO 31N55W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT=20
    OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.

    .ATLC WITHIN 31N35W TO 31N40W TO 30N38W TO 29N35W TO 31N35W
    WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .24 HOUR FORECAST WITHIN 31N35W TO 31N41W TO 27N43W TO 25N39W TO
    25N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N=20
    SWELL.
    .48 HOUR FORECAST WITHIN 31N35W TO 31N37W TO 30N36W TO 30N35W TO
    31N35W WINDS 20 KT OR LESS. SEAS 2.5 M IN N SWELL.

    .GULF OF AMERICA WITHIN 28N96W TO 28.5N96.5W TO 27.5N97W TO
    26.5N96.5W TO 26.5N96W TO 28N96W E WINDS 20 TO 25 KT. SEAS LESS
    THAN 2.5 M. WITHIN 28N85W TO 28N86W TO 29N88W TO 27N89W TO=20
    26N88W TO 26N86W TO 28N85W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE
    SWELL.
    .24 HOUR FORECAST WITHIN 25N80W TO 25N84W TO 26N87W TO 25N87W TO
    24N85W TO 24N80W TO 25N80W NE TO E WINDS 20 TO 25 KT. SEAS TO=20
    2.5 M. ELSEWHERE WITHIN 27N87W TO 27N88W TO 26N89W TO 25N88W TO=20
    24N85W TO 24N84W TO 27N87W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE=20
    TO E SWELL.
    .48 HOUR FORECAST WITHIN 27N87W TO 27N88W TO 26N88W TO 24N86W TO
    24N85W TO 25N86W TO 27N87W WINDS 20 KT OR LESS. SEAS 2.5 M IN E=20
    TO SE SWELL.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Tuesday, April 21, 2026 03:46:49
    855=20
    FZNT01 KWBC 210346
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    0430 UTC TUE APR 21 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!-pP8cPXfvrf6bKr-4Yutcdvf-3DosykLWCMWbUXgXd_c2seey= hyuLyi5Vk6MsN6HuMM6AVLf7xiilGadBNc5f8K4krk$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0000 UTC APR 21.=20
    24 HOUR FORECAST VALID 0000 UTC APR 22.
    48 HOUR FORECAST VALID 0000 UTC APR 23.

    .WARNINGS.

    ...STORM WARNING...
    .LOW 59N58W 1001 MB MOVING N 20 KT. WITHIN 420 NM NE...240 NM E
    AND 360 NM SE QUADRANTS WINDS 40 TO 55 KT. SEAS 4.5 TO
    10...HIGHEST NE QUADRANT. ELSEWHERE FROM 54N TO 59N W OF 42W
    WINDS 25 TO 40 KT. SEAS 2.5 TO 7 M...HIGHEST W OF 50W.=20
    .24 HOUR FORECAST LOW DISSIPATED N OF THE AREA. WITHIN 120 NM NE
    AND E OF A LINE FROM 55N48W TO 58N48W TO 64N55W AND N OF 64N W OF
    GREENLAND AREA OF SE TO S WINDS 25 TO 40 KT. SEAS 3 TO 6 M.
    ELSEWHERE FROM 50N TO 55N BETWEEN 44W AND 53W WINDS TO 25 KT.
    SEAS TO 3 M.=20=20=20
    .48 HOUR FORECAST CONDITIONS DESCRIBED BELOW WITH LOW 49N54W.

    ...GALE WARNING...
    .LOW E OF THE AREA 46N28N MOVING SE 15 KT. FROM 40N TO 50N E OF
    40W WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M.
    .24 HOUR FORECAST LOW E OF THE AREA NEAR 41N21W 993 MB. FROM 33N
    TO 50N E OF 40W WINDS 25 TO 35 KT. SEAS 2.5 TO 6 M IN N
    SWELL...HIGHEST NEAR 38N35W.=20
    .48 HOUR FORECAST COMPLEX LOW E OF THE AREA. FROM 40N TO 55N E OF
    41W AREA OF N TO NE WINDS 20 TO 30 KT. SEAS 2.5 TO 7 M IN N
    SWELL...HIGHEST NEAR 45N35W.

    ...GALE WARNING...
    .LOW 52N53W 1010 MB MOVING NE 35 KT. WITHIN 540 NM W AND NW OF A
    LINE FROM 31N63W TO 44N47W AND BETWEEN 180 NM AND 540 NM S AND SW SEMICIRCLES...INCLUDING THE GULF OF SAINT LAWRENCE WINDS 20 TO 30
    KT. SEAS TO 3.5 M...EXCEPT TO 2.5 M IN THE GULF OF SAINT
    LAWRENCE.=20
    .18 HOUR FORECAST LOW DISSIPATED WITH NEW LOW TO FORM NEAR 38N47W
    1006 MB. WITHIN 540 NM SW...240 NM W AND 420 NM NW QUADRANTS
    WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.=20
    .24 HOUR FORECAST LOW 40N55W 1004 MB. WITHIN 180 NM W SEMICIRCLE
    WINDS 30 TO 40 KT. SEAS 3.5 TO 5 M. ELSEWHERE WITHIN 600 NM
    N...180 NM E...660 NM SW...300 NM W AND 480 NM NW QUADRANTS WINDS
    20 TO 30 KT. SEAS 2.5 TO 4 M.=20=20
    .48 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 49N54W 1003 MB. FROM
    31N TO 62N BETWEEN 44W AND 60W WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5
    M.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 59N
    BETWEEN 44W AND 54W...AND N OF 59N W OF 51W.
    .24 HOUR FORECAST DENSE FOG FROM 43N TO 60N BETWEEN 46W AND
    58W...AND N OF 60N BETWEEN 48W AND 55W.
    .48 HOUR FORECAST DENSE FOG FROM 47N TO 51N BETWEEN 50W AND
    61W...INCLUDING THE E GULF OF SAINT LAWRENCE...FROM 56N TO 60N
    BETWEEN 51W AND 57W AND N OF 60N E OF 54W TO THE COAST OF W
    GREENLAND.

    .LIGHT FREEZING SPRAY IN THE GULF OF SAINT LAWRENCE AND N OF 59N
    W OF 57W.=20=20
    .24 HOUR FORECAST LIGHT FREEZING SPRAY FROM 45N TO 51N W OF
    50W,,,INCLUDING THE GULF OF SAINT LAWRENCE AND W OF A LINE FROM
    53N50W TO 65N55W.=20
    .48 HOUR FORECAST LIGHT FREEZING SPRAY FROM 46N TO 51N BETWEEN
    55W AND 60W...INCLUDING THE E GULF OF SAINT LAWRENCE AND N OF 58N
    W OF 51W.

    .FORECASTER FUTTERMAN. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0000 UTC TUE APR 21.
    24 HOUR FORECAST VALID 0000 UTC WED APR 22.
    48 HOUR FORECAST VALID 0000 UTC THU APR 23.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 31N68W TO 31N79W TO 27N80W TO 28N72W TO 31N68W N TO
    NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
    .24 HOUR FORECAST WITHIN 31N59W TO 31N64W TO 25N76W TO 22N75W TO
    25N64W TO 31N59W N TO NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M.=20
    ELSEWHERE WITHIN 31N59W TO 31N70W TO 29N73W TO 27N78W TO 24N75W=20
    TO 27N70W TO 31N59W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N=20
    TO NE SWELL.
    .48 HOUR FORECAST WITHIN 31N53W TO 31N59W TO 30N58W TO 29N55W TO
    30N54W TO 31N53W N WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M.
    ELSEWHERE WITHIN 27N56W TO 31N53W TO 26N63W TO 23N75W TO 21N71W=20
    TO 22N61W TO 27N56W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N=20
    SWELL. WITHIN 21N73W TO 22N75W TO 21N75W TO 19N75W TO 19N73W TO=20
    20N73W TO 21N73W NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

    .ATLC WITHIN 31N35W TO 31N48W TO 26N36W TO 26N35W TO 31N35W
    WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .24 HOUR FORECAST WITHIN 31N35W TO 31N39W TO 27N40W TO 24N39W TO
    23N37W TO 23N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
    M IN N SWELL.
    .48 HOUR FORECAST WITHIN 31N35W TO 31N39W TO 29N37W TO 28N35W TO
    31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.

    .GULF OF AMERICA WITHIN 28N86W TO 28N88W TO 27N89W TO 25N89W TO
    25N87W TO 26N86W TO 28N86W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
    M IN N TO NE SWELL.
    .24 HOUR FORECAST WITHIN 27N87W TO 27N89W TO 24N89W TO 24N87W TO
    25N86W TO 27N87W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO
    E SWELL. WITHIN 27N79W TO 27N80W TO 26N81W TO 25N86W TO 23N85W
    TO 23N80W TO 27N79W...INCLUDING STRAITS OF FLORIDA... NE TO E
    WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
    .48 HOUR FORECAST WITHIN 26N86W TO 27N89W TO 25N89W TO 24N88W TO
    24N87W TO 26N86W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E TO=20
    SE SWELL.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER AL. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Tuesday, April 21, 2026 09:46:21
    424=20
    FZNT01 KWBC 210946
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1030 UTC TUE APR 21 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!8EhE6m2lrT9sfQgggoRu7j5dQDgvBNIp6Z8efjJAfh9tBTyWI= T9ILGW_fbAaAftdpev4OruHAs6xRZ7K0M4A9Ppldqs$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0600 UTC APR 21.=20
    24 HOUR FORECAST VALID 0600 UTC APR 22.
    48 HOUR FORECAST VALID 0600 UTC APR 23.

    .WARNINGS.

    ...GALE WARNING...
    .COMPLEX LOW WITH MAIN LOW 62N57W 1004 MB MOVING N 20 KT. WITHIN
    180 NM NE...E AND 480 NM SE QUADRANTS AND N OF 64N W OF GREENLAND
    WINDS 35 TO 45 KT. SEAS 5 TO 9 M...HIGHEST NE QUADRANT. ELSEWHERE
    WITHIN 600 NM SE AND S QUADRANTS AND FROM 54N TO 61N E OF 40W
    WINDS 25 TO 35 KT. SEAS 2.5 TO 6 M...HIGHEST W OF 50W.=20
    .24 HOUR FORECAST COMPLEX LOW WITH MAIN LOW DISSIPATED N OF THE
    AREA. WITHIN 90 NM N AND NE OF A LINE FROM 60N49W TO 65N54W TO
    THE COAST OF W GREENLAND AND N OF 65N W OF GREENLAND AREA OF SE
    TO S WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M. ELSEWHERE FROM 50N TO
    60N BETWEEN 44W AND 53W AREA OF SE TO S WINDS TO 25 KT E OF 50W
    AND AREA OF N WINDS W OF 50W. SEAS TO 3 M.=20=20=20=20
    .48 HOUR FORECAST CONDITIONS DESCRIBED BELOW WITH LOW 50N56W.

    ...GALE WARNING...
    .LOW 35N62W 1013 MB MOVING NE 25 KT. WITHIN 840 NM N...900 NM
    NE...180 NM E...S...540 NM SW AND 240 NM NW QUADRANTS WINDS 20 TO
    30 KT. SEAS TO 3.5 M.=20
    .06 HOUR FORECAST LOW 38N57W 1004 MB. WITHIN 180 NM W SEMICIRCLE
    WINDS 25 TO 35 KT. SEAS TO 3.5 M
    .24 HOUR FORECAST LOW 43N54W 1003 MB. WITHIN 180 NM W SEMICIRCLE
    WINDS 25 TO 35 KT. SEAS 3 TO 5 M. ELSEWHERE FROM 31N TO 50N
    BETWEEN 50W AND 61W WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.=20
    .48 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 50N56W 1001 MB. W OF
    A LINE FROM 50N46W TO 58N52W TO 64N53W WINDS 20 TO 30 KT. SEAS TO
    3.5 M.=20

    ...GALE WARNING...
    .LOW E OF THE AREA 43N27N MOVING SE 10 KT. FROM 40N TO 48N E OF
    40W WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M.
    .24 HOUR FORECAST LOW WELL E OF THE AREA NEAR 39N22W 992 MB. FROM
    31N TO 55N E OF 40W WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M IN N
    SWELL...HIGHEST NEAR 38N35W.=20
    .48 HOUR FORECAST COMPLEX LOW E OF THE AREA WITH MAIN LOW 49N27W
    981 MB. FROM 40N TO 57N E OF 41W AREA OF N TO NE WINDS 20 TO 30
    KT. SEAS 2.5 TO 6.5 M IN N SWELL...HIGHEST NEAR 48N35W.

    ...GALE WARNING....
    .48 HOUR FORECAST NEW LOW 38N68W 1010 MB. WITHIN 90 NM SE AND 540
    NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS TO 3.5 M.

    .SYNOPSIS AND FORECAST.

    .48 HOUR FORECAST NEW LOW 40N46W 1003 MB. FROM 31N TO 50N BETWEEN
    44W AND 60W WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M IN MIXED SWELL.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 57N
    BETWEEN 42W AND 54W...FROM 57N TO 59N BETWEEN 41W AND 44W AND=20
    N OF 62N W OF GREENLAND.
    .24 HOUR FORECAST DENSE FOG FROM 44N TO 50N BETWEEN 46W AND
    58W...AND N OF 50N BETWEEN 48W AND 54W.
    .48 HOUR FORECAST DENSE FOG N OF 43N BETWEEN 65W AND 68W...IN THE
    BAY OF FUNDY...FROM 48N TO 51N BETWEEN 58W AND 64W IN THE N GULF
    OF SAINT LAWRENCE...WITHIN 60 NM NW OF A LINE FROM 46N47W TO
    47N48W...WITHIN 180 NM NW OF A LINE FROM 57N56W TO 60N53W AND
    FROM 60N TO 65N E OF 55W TO W COAST OF GREENLAND.=20

    .LIGHT FREEZING SPRAY IN THE GULF OF SAINT LAWRENCE AND N OF 58N
    W OF 57W.=20=20
    .24 HOUR FORECAST LIGHT FREEZING SPRAY FROM 44N TO 46N BETWEEN
    57W AND 64W...IN THE GULF OF SAINT LAWRENCE AND W OF A LINE FROM
    55N51W TO 61N51W TO 66N54W.=20
    .48 HOUR FORECAST LIGHT FREEZING SPRAY IN THE GULF OF SAINT
    LAWRENCE...W AND NW OF A LINE FROM 59N58W TO 64N52W AND N OF 64N
    W OF GREENLAND.

    .FORECASTER FUTTERMAN. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0600 UTC TUE APR 21.
    24 HOUR FORECAST VALID 0600 UTC WED APR 22.
    48 HOUR FORECAST VALID 0600 UTC THU APR 23.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 31N65W TO 31N77W TO 30N80W TO 25N80W TO 25N77W TO
    29N68W TO 31N65W...INCLUDING ATLANTIC EXPOSURES... N TO NE WINDS
    20 TO 30 KT. SEAS 2.5 TO 3.5 M.
    .24 HOUR FORECAST WITHIN 27N60W TO 31N60W TO 26N66W TO 24N77W TO
    22N76W TO 23N66W TO 27N60W N TO NE WINDS 20 TO 25 KT. SEAS 2.5=20
    TO 3.5 M. WITHIN 31N61W TO 31N71W TO 27N77W TO 25N73W TO 27N65W=20
    TO 31N61W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO NE=20
    SWELL.
    .48 HOUR FORECAST WITHIN 31N51W TO 31N63W TO 24N72W TO 20N68W TO
    21N59W TO 25N54W TO 31N51W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5=20
    M IN N SWELL.

    .ATLC WITHIN 31N35W TO 31N47W TO 27N44W TO 25N39W TO 25N35W TO
    31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .24 HOUR FORECAST WITHIN 31N35W TO 31N38W TO 26N37W TO 23N35W TO
    31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .48 HOUR FORECAST WITHIN 31N35W TO 31N37W TO 30N36W TO 28N35W TO
    31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.

    .GULF OF AMERICA WITHIN 28N83W TO 28N85W TO 27N88W TO 24N87W TO
    24N83W TO 25N82W TO 28N83W NE TO E WINDS 20 TO 25 KT. SEAS 2.5=20
    M.
    .24 HOUR FORECAST WITHIN 25N79W TO 27N84W TO 27N86W TO 25N86W TO
    23N84W TO 23N79W TO 25N79W...INCLUDING STRAITS OF FLORIDA... E=20
    WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
    .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS=20
    LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER AL. NATIONAL HURRICANE CENTER.

    $$

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Tuesday, April 21, 2026 15:38:56
    927=20
    FZNT01 KWBC 211538
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1630 UTC TUE APR 21 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!59I0evHEZlArZL5W3_VOo09ksaagEAPqfFIZnYIslWGx6LZ81= hic_KmgOrAoPYjwwT0MIpvA_lVgOsE2BwI-ZiHO7A8$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1200 UTC APR 21.=20
    24 HOUR FORECAST VALID 1200 UTC APR 22.
    48 HOUR FORECAST VALID 1200 UTC APR 23.

    .WARNINGS.

    ...GALE WARNING...
    .LOW 62N56W 1014 MB MOVING N 20 KT. N OF A LINE FROM 59N44W TO
    58N52W TO 63N56W WINDS 35 TO 45 KT. SEAS 4 TO 7.5 M. ELSEWHERE N
    OF A LINE FROM 59N43W TO 55N49W TO 62N57W WINDS 25 TO 35 KT. SEAS
    TO 2.5 TO 5 M.
    .24 HOUR FORECAST LOW N OF AREA 69N57W 1018 MB. N OF A LINE FROM
    59N45W TO 56N48W TO 63N53W WINDS 25 TO 35 KT. SEAS TO 4 M.
    .48 HOUR FORECAST CONDITIONS DIMINISHED.

    ...GALE WARNING...
    .LOW 36N59W 1008 MB MOVING NE 25 KT. WITHIN 240 NM NW SEMICIRCLE
    AND WITHIN 180 NM W OF A FRONT EXTENDING FROM THE LOW TO 31N63W
    WINDS 25 TO 40 KT. SEAS TO 4. ELSEWHERE WITHIN 360 NM W OF A
    FRONT EXTENDING FROM 47N51W TO 42N53W TO THE LOW 31N63W...AND
    WITHIN 360 NM SE SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 4 M.
    .24 HOUR FORECAST LOW 46N54W 1002 MB. FROM 41N TO 51N BETWEEN 51W
    AND 58W WINDS 25 TO 35 KT. SEAS 3 TO 5 M. ELSEWHERE FROM 31N TO
    55N BETWEEN 48W AND 60W WINDS 20 TO 30 KT. SEAS TO 4 M.
    .48 HOUR FORECAST LOW 51N58W 1003 MB. FROM 49N TO 57N BETWEEN 47W
    AND 57W...AND WITHIN 120 NM W OF A FRONT TO EXTEND FROM 58N58W TO
    66N54W WINDS 20 TO 30 KT. SEAS TO 3 M.

    ...GALE WARNING...
    .LOW E OF AREA 42N25N MOVING NE 20 KT. E OF A LINE FROM 36N35W TO
    42N42W TO 45N41W TO 50N35W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.
    .24 HOUR FORECAST LOW E OF AREA 45N25W 973 MB. FROM 38N TO 52N
    BETWEEN 35W AND 38W WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M.
    .48 HOUR FORECAST LOW E OF AREA 47N27W 979 MB. E OF A LINE FROM
    45N35W TO 53N43W TO 58N35W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.

    ...GALE WARNING...
    .42 HOUR FORECAST NEW LOW 39N46W 1003 MB. WITHIN 360 NM SW AND
    300 NM NW QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.
    .48 HOUR FORECAST LOW 39N44W 1001 MB. WITHIN 240 NM W SEMICRICLE
    WINDS 25 TO 35 KT. SEAS 3 TO 4.5 M. ELSEWHERE FROM 31N TO 45N
    BETWEEN 41W AND 50W WINDS 20 TO 30 KT. SEAS TO 4 M.

    ...GALE WARNING....
    .48 HOUR FORECAST NEW LOW 38N65W 1006 MB. FROM 33N TO 39N BETWEEN
    62W AND 71W WINDS 25 TO 35 KT. SEAS TO 3.5 M.

    .SYNOPSIS AND FORECAST.

    .48 HOUR FORECAST N OF 63N E OF GREENLAND AREA OF SE WINDS 20 TO
    30 KT. SEAS TO 3 M.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 56N
    BETWEEN 43W AND 54W...AND N OF 60N BETWEEN 52W AND 58W.
    .24 HOUR FORECAST DENSE FOG FROM 43N TO 55N BETWEEN 47W AND
    59W...AND N OF 55N BETWEEN 49W AND 54W.
    .48 HOUR FORECAST DENSE FOG WITHIN 60 NM EITHER SIDE OF A LINE
    FROM 45N46W TO 51N53W...AND FROM 60N TO 64N BETWEEN 48W AND 60W.

    .LIGHT FREEZING SPRAY W AND NW OF A LINE FROM 44N60W TO 49N51W TO
    55N53W TO 58N56W TO 65N56W.
    .24 HOUR FORECAST LIGHT FREEZING SPRAY W AND NW OF A LINE FROM
    44N58W TO 50N51W TO 64N52W.
    .48 HOUR FORECAST LIGHT FREEZING SPRAY FROM 47N TO 51N W OF
    52W...AND NW OF A LINE FROM 60N59W TO 64N52W.

    .FORECASTER HUFFMAN. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1200 UTC TUE APR 21.
    24 HOUR FORECAST VALID 1200 UTC WED APR 22.
    48 HOUR FORECAST VALID 1200 UTC THU APR 23.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC COLD FRONT FROM 31N60W TO 23N80W. WITHIN 31N65W TO 31N68W=20
    TO 30N68W TO 30N66W TO 31N65W N WINDS 25 TO 30 KT. SEAS 3.5 TO=20
    5.0 M. ELSEWHERE...WITHIN 31N60W TO 31N73W TO 27N80W TO 24N80W TO
    26N71W TO 31N60W...INCLUDING ATLANTIC EXPOSURES...N WINDS 20 TO=20
    25 KT. SEAS 2.5 TO 3.5 M.

    .24 HOUR FORECAST COLD FRONT FROM 31N54W TO 21N72W. WITHIN=20
    31N55W TO 30N66W TO 26N80W TO 22N78W TO 21N70W TO 25N61W TO=20 31N55W...INCLUDING ATLANTIC EXPOSURES...N TO NE WINDS 20 TO 25=20
    KT. SEAS TO 2.5 TO 3.0 M.
    .48 HOUR FORECAST COLD FRONT FROM 31N46W TO 21N64W. WITHIN=20
    31N47W TO 26N60W TO 27N61W TO 23N74W TO 21N69W TO 21N64W TO=20 31N47W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS. SEAS
    2.5 TO 3.0 M IN N SWELL.

    .ATLC WITHIN 31N35W TO 31N43W TO 29N42W TO 26N37W TO 26N35W TO
    31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .24 HOUR FORECAST WITHIN 31N35W TO 31N37W TO 31N36W TO 30N35W TO
    31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.
    .48 HOUR FORECAST CONDITIONS IMPROVE.

    .GULF OF AMERICA WITHIN 26N82W TO 26N84W TO 28N87W TO 26N88W TO
    24N85W TO 24N81W TO 26N82W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO
    3.0 M.
    .24 HOUR FORECAST WITHIN 24N81W TO 24N86W TO 23N84W TO=20
    24N81W...INCLUDING STRAITS OF FLORIDA...WINDS 20 KT OR LESS. SEAS
    TO 2.5 M IN E SWELL.
    .30 HOUR FORECAST CONDITIONS IMPROVE.=20

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

    $$

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Tuesday, April 21, 2026 21:34:31
    818=20
    FZNT01 KWBC 212134
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    2230 UTC TUE APR 21 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!4kr7uzsc2wq6V64XWsPpCx88Yo0c1A-jcuK0MMgQrsh21YRXh= QvNEIq-cnq3FD0C5nkR83tPOqIfeGm0V8DZ-6utGtM$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1800 UTC APR 21.=20
    24 HOUR FORECAST VALID 1800 UTC APR 22.
    48 HOUR FORECAST VALID 1800 UTC APR 23.

    .WARNINGS.

    ...GALE WARNING...
    .LOW 62N55W 1015 MB MOVING N 25 KT. N OF A LINE FROM 59N45W TO
    58N49W TO 63N55W WINDS 35 TO 45 KT. SEAS 3.5 TO 6 M. ELSEWHERE N
    OF A LINE FROM 59N43W TO 52N46W TO 61N57W WINDS 25 TO 35 KT. SEAS
    TO 2.5 TO 5 M.
    .24 HOUR FORECAST LOW WELL N OF AREA. FROM 59N TO 63N BETWEEN 46W
    AND 51W WINDS 20 TO 30 KT. SEAS TO 3 M.
    .30 HOUR FORECAST CONDITIONS DIMINISHED.

    ...GALE WARNING...
    .LOW 38N58W 1005 MB MOVING NE 25 KT. FROM 33N TO 42N BETWEEN 55W
    AND 63W WINDS 30 TO 40 KT. SEAS 3 TO 4.5 M. ELSEWHERE FROM 31N TO
    38N BETWEEN 54W AND 70W...AND FROM 38N TO 47N BETWEEN 53W AND 63W
    WINDS 20 TO 30 KT. SEAS TO 4 M.
    .24 HOUR FORECAST LOW 47N54W 1002 MB. WITHIN 300 NM NW QUADRANT
    WINDS 25 TO 35 KT. SEAS TO 3 M. ELSEWHERE FROM 41N TO 55N BETWEEN
    46W AND 61W WINDS 20 TO 30 KT. SEAS TO 4 M.
    .48 HOUR FORECAST LOW 51N59W 1005 MB. WITHIN 420 NM E QUADRANT
    WINDS TO 25 KT. SEAS TO 3 M.

    ...GALE WARNING...
    .COMPLEX LOW E OF AREA. E OF A LINE FROM 34N35W TO 41N43W TO
    51N35W WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M.
    .24 HOUR FORECAST LOW E OF AREA 45N26W 973 MB. FROM 37N TO 53N
    BETWEEN 35W AND 39W WINDS 25 TO 35 KT. SEAS 3 TO 5.5 M.
    .48 HOUR FORECAST LOW E OF AREA 48N27W 982 MB. FROM 48N TO 57N
    BETWEEN 35W AND 41W WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M.

    ...GALE WARNING...
    .24 HOUR FORECAST NEW LOW 39N50W 1007 MB. FROM 31N TO 41N BETWEEN
    49W AND 59W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.
    .30 HOUR FORECAST LOW 40N48W 1005 MB. FROM 33N TO 42N BETWEEN 48W
    AND 53W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.
    .48 HOUR FORECAST LOW 40N43W 997 MB. WITHIN 300 NM SW AND W
    QUADRANTS WINDS 25 TO 35 KT. SEAS 3 TO 5.5 M. ELSEWHERE WITHIN
    240 NM EITHER SIDE OF A LINE FROM 31N40W TO 46N50W WINDS 20 TO 30
    KT. SEAS TO 4 M.

    ...GALE WARNING....
    .36 HOUR FORECAST NEW LOW 39N69W 1010 MB. WITHIN 300 NM S
    QUADRANT WINDS 25 TO 35 KT. SEAS TO 3 M.
    .48 HOUR FORECAST INTENSIFYING LOW 38N61W 998 MB. FROM 34N TO 38N
    BETWEEN 58W AND 66W WINDS 30 TO 40 KT. SEAS TO 4 M. ELSEWHERE
    FROM 32N TO 40N BETWEEN 57W AND 70W WINDS 20 TO 30 KT. SEAS TO 3
    M.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 57N
    BETWEEN 45W AND 51W...AND N OF 57N BETWEEN 51W AND 57W.
    .24 HOUR FORECAST DENSE FOG FROM 43N TO 57N BETWEEN 48W AND
    60W...AND N OF 58N BETWEEN 50W AND 53W.
    .48 HOUR FORECAST DENSE FOG WITHIN 60 NM EITHER SIDE OF A LINE
    FROM 45N47W TO 51N55W.

    .LIGHT FREEZING SPRAY W AND NW OF A LINE FROM 45N58W TO 49N52W TO
    55N52W TO 58N56W TO 65N56W.
    .24 HOUR FORECAST LIGHT FREEZING SPRAY W AND NW OF A LINE FROM
    46N58W TO 50N54W TO 63N51W.
    .48 HOUR FORECAST LIGHT FREEZING SPRAY FROM 48N TO 51N W OF
    53W...AND NW OF A LINE FROM 61N59W TO 64N52W.

    .FORECASTER HUFFMAN. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1800 UTC TUE APR 21.
    24 HOUR FORECAST VALID 1800 UTC WED APR 22.
    48 HOUR FORECAST VALID 1800 UTC THU APR 23.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC COLD FRONT FROM 31N58W TO 22N80W. WITHIN 31N65W TO 31N67W=20
    TO 31N68W TO 29N67W TO 29N66W TO 30N65W TO 31N65W N WINDS 25 TO=20
    30 KT. SEAS 3.5 TO 4.5 M. ELSEWHERE...WITHIN 31N59W TO 31N71W TO=20
    28N80W TO 24N80W TO 24N73W TO 27N64W TO 31N59W...INCLUDING=20
    ATLANTIC EXPOSURES...N TO NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5=20
    M.
    .24 HOUR FORECAST COLD FRONT FROM 31N51W TO 20N70W. WITHIN=20
    31N54W TO 31N62W TO 27N69W TO 26N79W TO 21N69W TO 23N61W TO=20 31N54W...INCLUDING ATLANTIC EXPOSURES...N TO NE WINDS 20 TO 25=20
    KT. SEAS 2.5 TO 3.5 M.
    .48 HOUR FORECAST COLD FRONT FROM 31N44W TO 21N63W. WITHIN=20
    31N45W TO 31N57W TO 27N58W TO 27N53W TO 29N47W TO 31N45W WINDS 20
    KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.

    .ATLC WITHIN 31N35W TO 31N39W TO 29N40W TO 26N37W TO 26N35W TO
    31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .24 HOUR FORECAST WITHIN 31N35W TO 31N37W TO 30N35W TO 31N35W=20
    WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .42 HOUR FORECAST CONDITIONS IMPROVE.=20

    .GULF OF AMERICA WITHIN 25N81W TO 26N88W TO 24N86W TO 24N84W TO
    24N81W TO 25N81W...INCLUDING STRAITS OF FLORIDA...NE TO E WINDS=20
    20 TO 25 KT. SEAS 2.5 TO 3.0 M.
    .24 HOUR FORECAST WITHIN 24N81W TO 25N84W TO 25N86W TO 24N86W TO
    24N85W TO 23N82W TO 24N81W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN
    E SWELL.
    .30 HOUR FORECAST CONDITIONS IMPROVE.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

    $$

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Tuesday, April 21, 2026 23:58:37
    304=20
    FZNT01 KWBC 212358
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    2230 UTC TUE APR 21 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!5QF4Ph9NWRBHbUo27Up7yWqwGbn1CHviqYhrp1k53cyitALu0= ZVH666595chZrmDtLofPghytEUmCtqCRXsXB80Jk48$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1800 UTC APR 21.=20
    24 HOUR FORECAST VALID 1800 UTC APR 22.
    48 HOUR FORECAST VALID 1800 UTC APR 23.

    .WARNINGS.

    ...GALE WARNING...
    .LOW 62N55W 1015 MB MOVING N 25 KT. N OF A LINE FROM 59N45W TO
    58N49W TO 63N55W WINDS 35 TO 45 KT. SEAS 3.5 TO 6 M. ELSEWHERE N
    OF A LINE FROM 59N43W TO 52N46W TO 61N57W WINDS 25 TO 35 KT.
    SEAS
    TO 2.5 TO 5 M.
    .24 HOUR FORECAST LOW WELL N OF AREA. FROM 59N TO 63N BETWEEN
    46W
    AND 51W WINDS 20 TO 30 KT. SEAS TO 3 M.
    .30 HOUR FORECAST CONDITIONS DIMINISHED.

    ...GALE WARNING...
    .LOW 38N58W 1005 MB MOVING NE 25 KT. FROM 33N TO 42N BETWEEN 55W
    AND 63W WINDS 30 TO 40 KT. SEAS 3 TO 4.5 M. ELSEWHERE FROM 31N
    TO
    38N BETWEEN 54W AND 70W...AND FROM 38N TO 47N BETWEEN 53W AND
    63W
    WINDS 20 TO 30 KT. SEAS TO 4 M.
    .24 HOUR FORECAST LOW 47N54W 1002 MB. WITHIN 300 NM NW QUADRANT
    WINDS 25 TO 35 KT. SEAS TO 3 M. ELSEWHERE FROM 41N TO 55N
    BETWEEN
    46W AND 61W WINDS 20 TO 30 KT. SEAS TO 4 M.
    .48 HOUR FORECAST LOW 51N59W 1005 MB. WITHIN 420 NM E QUADRANT
    WINDS TO 25 KT. SEAS TO 3 M.

    ...GALE WARNING...
    .COMPLEX LOW E OF AREA. E OF A LINE FROM 34N35W TO 41N43W TO
    51N35W WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M.
    .24 HOUR FORECAST LOW E OF AREA 45N26W 973 MB. FROM 37N TO 53N
    BETWEEN 35W AND 39W WINDS 25 TO 35 KT. SEAS 3 TO 5.5 M.
    .48 HOUR FORECAST LOW E OF AREA 48N27W 982 MB. FROM 48N TO 57N
    BETWEEN 35W AND 41W WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M.

    ...GALE WARNING...
    .24 HOUR FORECAST NEW LOW 39N50W 1007 MB. FROM 31N TO 41N
    BETWEEN
    49W AND 59W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.
    .30 HOUR FORECAST LOW 40N48W 1005 MB. FROM 33N TO 42N BETWEEN
    48W
    AND 53W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.
    .48 HOUR FORECAST LOW 40N43W 997 MB. WITHIN 300 NM SW AND W
    QUADRANTS WINDS 25 TO 35 KT. SEAS 3 TO 5.5 M. ELSEWHERE WITHIN
    240 NM EITHER SIDE OF A LINE FROM 31N40W TO 46N50W WINDS 20 TO
    30
    KT. SEAS TO 4 M.

    ...GALE WARNING....
    .36 HOUR FORECAST NEW LOW 39N69W 1010 MB. WITHIN 300 NM S
    QUADRANT WINDS 25 TO 35 KT. SEAS TO 3 M.
    .48 HOUR FORECAST INTENSIFYING LOW 38N61W 998 MB. FROM 34N TO
    38N
    BETWEEN 58W AND 66W WINDS 30 TO 40 KT. SEAS TO 4 M. ELSEWHERE
    FROM 32N TO 40N BETWEEN 57W AND 70W WINDS 20 TO 30 KT. SEAS TO 3
    M.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 57N
    BETWEEN 45W AND 51W...AND N OF 57N BETWEEN 51W AND 57W.
    .24 HOUR FORECAST DENSE FOG FROM 43N TO 57N BETWEEN 48W AND
    60W...AND N OF 58N BETWEEN 50W AND 53W.
    .48 HOUR FORECAST DENSE FOG WITHIN 60 NM EITHER SIDE OF A LINE
    FROM 45N47W TO 51N55W.

    .LIGHT FREEZING SPRAY W AND NW OF A LINE FROM 45N58W TO 49N52W
    TO
    55N52W TO 58N56W TO 65N56W.
    .24 HOUR FORECAST LIGHT FREEZING SPRAY W AND NW OF A LINE FROM
    46N58W TO 50N54W TO 63N51W.
    .48 HOUR FORECAST LIGHT FREEZING SPRAY FROM 48N TO 51N W OF
    53W...AND NW OF A LINE FROM 61N59W TO 64N52W.

    .FORECASTER HOLLEY. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1800 UTC TUE APR 21.
    24 HOUR FORECAST VALID 1800 UTC WED APR 22.
    48 HOUR FORECAST VALID 1800 UTC THU APR 23.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC COLD FRONT FROM 31N58W TO 22N80W. WITHIN 31N65W TO 31N67W=20
    TO 31N68W TO 29N67W TO 29N66W TO 30N65W TO 31N65W N WINDS 25 TO=20
    30 KT. SEAS 3.5 TO 4.5 M. ELSEWHERE...WITHIN 31N59W TO 31N71W TO=20
    28N80W TO 24N80W TO 24N73W TO 27N64W TO 31N59W...INCLUDING=20
    ATLANTIC EXPOSURES...N TO NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5=20
    M.
    .24 HOUR FORECAST COLD FRONT FROM 31N51W TO 20N70W. WITHIN=20
    31N54W TO 31N62W TO 27N69W TO 26N79W TO 21N69W TO 23N61W TO=20 31N54W...INCLUDING ATLANTIC EXPOSURES...N TO NE WINDS 20 TO 25=20
    KT. SEAS 2.5 TO 3.5 M.
    .48 HOUR FORECAST COLD FRONT FROM 31N44W TO 21N63W. WITHIN=20
    31N45W TO 31N57W TO 27N58W TO 27N53W TO 29N47W TO 31N45W WINDS 20
    KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.

    .ATLC WITHIN 31N35W TO 31N39W TO 29N40W TO 26N37W TO 26N35W TO
    31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .24 HOUR FORECAST WITHIN 31N35W TO 31N37W TO 30N35W TO 31N35W=20
    WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .42 HOUR FORECAST CONDITIONS IMPROVE.=20

    .GULF OF AMERICA WITHIN 25N81W TO 26N88W TO 24N86W TO 24N84W TO
    24N81W TO 25N81W...INCLUDING STRAITS OF FLORIDA...NE TO E WINDS=20
    20 TO 25 KT. SEAS 2.5 TO 3.0 M.
    .24 HOUR FORECAST WITHIN 24N81W TO 25N84W TO 25N86W TO 24N86W TO
    24N85W TO 23N82W TO 24N81W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN
    E SWELL.
    .30 HOUR FORECAST CONDITIONS IMPROVE.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

    $$

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Wednesday, April 22, 2026 00:38:38
    657=20
    FZNT01 KWBC 220038
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    0430 UTC WED APR 22 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!5AGAEdahuGzs47EfevTg1Am0Dp2_WX4zZDIxWM2wwN5t2oLcL= s1OjuRiaGAcBJsv0hwp3nYeHj-G9Q0zHemI76irLo4$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1800 UTC APR 22.=20
    24 HOUR FORECAST VALID 1800 UTC APR 23.
    48 HOUR FORECAST VALID 1800 UTC APR 24.

    .WARNINGS.

    ...GALE WARNING...
    .LOW 62N55W 1015 MB MOVING N 25 KT. N OF A LINE FROM 59N45W TO
    58N49W TO 63N55W WINDS 35 TO 45 KT. SEAS 3.5 TO 6 M. ELSEWHERE N
    OF A LINE FROM 59N43W TO 52N46W TO 61N57W WINDS 25 TO 35 KT.
    SEAS
    TO 2.5 TO 5 M.
    .24 HOUR FORECAST LOW WELL N OF AREA. FROM 59N TO 63N BETWEEN
    46W
    AND 51W WINDS 20 TO 30 KT. SEAS TO 3 M.
    .30 HOUR FORECAST CONDITIONS DIMINISHED.

    ...GALE WARNING...
    .LOW 38N58W 1005 MB MOVING NE 25 KT. FROM 33N TO 42N BETWEEN 55W
    AND 63W WINDS 30 TO 40 KT. SEAS 3 TO 4.5 M. ELSEWHERE FROM 31N
    TO
    38N BETWEEN 54W AND 70W...AND FROM 38N TO 47N BETWEEN 53W AND
    63W
    WINDS 20 TO 30 KT. SEAS TO 4 M.
    .24 HOUR FORECAST LOW 47N54W 1002 MB. WITHIN 300 NM NW QUADRANT
    WINDS 25 TO 35 KT. SEAS TO 3 M. ELSEWHERE FROM 41N TO 55N
    BETWEEN
    46W AND 61W WINDS 20 TO 30 KT. SEAS TO 4 M.
    .48 HOUR FORECAST LOW 51N59W 1005 MB. WITHIN 420 NM E QUADRANT
    WINDS TO 25 KT. SEAS TO 3 M.

    ...GALE WARNING...
    .COMPLEX LOW E OF AREA. E OF A LINE FROM 34N35W TO 41N43W TO
    51N35W WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M.
    .24 HOUR FORECAST LOW E OF AREA 45N26W 973 MB. FROM 37N TO 53N
    BETWEEN 35W AND 39W WINDS 25 TO 35 KT. SEAS 3 TO 5.5 M.
    .48 HOUR FORECAST LOW E OF AREA 48N27W 982 MB. FROM 48N TO 57N
    BETWEEN 35W AND 41W WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M.

    ...GALE WARNING...
    .24 HOUR FORECAST NEW LOW 39N50W 1007 MB. FROM 31N TO 41N
    BETWEEN
    49W AND 59W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.
    .30 HOUR FORECAST LOW 40N48W 1005 MB. FROM 33N TO 42N BETWEEN
    48W
    AND 53W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.
    .48 HOUR FORECAST LOW 40N43W 997 MB. WITHIN 300 NM SW AND W
    QUADRANTS WINDS 25 TO 35 KT. SEAS 3 TO 5.5 M. ELSEWHERE WITHIN
    240 NM EITHER SIDE OF A LINE FROM 31N40W TO 46N50W WINDS 20 TO
    30
    KT.. SEAS TO 4 M.

    ...GALE WARNING....
    .36 HOUR FORECAST NEW LOW 39N69W 1010 MB. WITHIN 300 NM S
    QUADRANT WINDS 25 TO 35 KT. SEAS TO 3 M.
    .48 HOUR FORECAST INTENSIFYING LOW 38N61W 998 MB. FROM 34N TO
    38N
    BETWEEN 58W AND 66W WINDS 30 TO 40 KT. SEAS TO 4 M. ELSEWHERE
    FROM 32N TO 40N BETWEEN 57W AND 70W WINDS 20 TO 30 KT. SEAS TO 3
    M..

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 57N
    BETWEEN 45W AND 51W...AND N OF 57N BETWEEN 51W AND 57W.
    .24 HOUR FORECAST DENSE FOG FROM 43N TO 57N BETWEEN 48W AND
    60W...AND N OF 58N BETWEEN 50W AND 53W.
    .48 HOUR FORECAST DENSE FOG WITHIN 60 NM EITHER SIDE OF A LINE
    FROM 45N47W TO 51N55W.

    .LIGHT FREEZING SPRAY W AND NW OF A LINE FROM 45N58W TO 49N52W
    TO
    55N52W TO 58N56W TO 65N56W.
    .24 HOUR FORECAST LIGHT FREEZING SPRAY W AND NW OF A LINE FROM
    46N58W TO 50N54W TO 63N51W.
    .48 HOUR FORECAST LIGHT FREEZING SPRAY FROM 48N TO 51N W OF
    53W...AND NW OF A LINE FROM 61N59W TO 64N52W.

    .FORECASTER HUFFMAN. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1800 UTC TUE APR 21.
    24 HOUR FORECAST VALID 1800 UTC WED APR 22.
    48 HOUR FORECAST VALID 1800 UTC THU APR 23.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC COLD FRONT FROM 31N58W TO 22N80W. WITHIN 31N65W TO 31N67W=20
    TO 31N68W TO 29N67W TO 29N66W TO 30N65W TO 31N65W N WINDS 25 TO=20
    30 KT. SEAS 3.5 TO 4.5 M. ELSEWHERE...WITHIN 31N59W TO 31N71W TO=20
    28N80W TO 24N80W TO 24N73W TO 27N64W TO 31N59W...INCLUDING=20
    ATLANTIC EXPOSURES...N TO NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5=20
    M.
    .24 HOUR FORECAST COLD FRONT FROM 31N51W TO 20N70W. WITHIN=20
    31N54W TO 31N62W TO 27N69W TO 26N79W TO 21N69W TO 23N61W TO=20 31N54W...INCLUDING ATLANTIC EXPOSURES...N TO NE WINDS 20 TO 25=20
    KT. SEAS 2.5 TO 3.5 M.
    .48 HOUR FORECAST COLD FRONT FROM 31N44W TO 21N63W. WITHIN=20
    31N45W TO 31N57W TO 27N58W TO 27N53W TO 29N47W TO 31N45W WINDS 20
    KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.

    .ATLC WITHIN 31N35W TO 31N39W TO 29N40W TO 26N37W TO 26N35W TO
    31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .24 HOUR FORECAST WITHIN 31N35W TO 31N37W TO 30N35W TO 31N35W=20
    WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .42 HOUR FORECAST CONDITIONS IMPROVE.=20

    .GULF OF AMERICA WITHIN 25N81W TO 26N88W TO 24N86W TO 24N84W TO
    24N81W TO 25N81W...INCLUDING STRAITS OF FLORIDA...NE TO E WINDS=20
    20 TO 25 KT. SEAS 2.5 TO 3.0 M.
    .24 HOUR FORECAST WITHIN 24N81W TO 25N84W TO 25N86W TO 24N86W TO
    24N85W TO 23N82W TO 24N81W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN
    E SWELL.
    .30 HOUR FORECAST CONDITIONS IMPROVE.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

    $$

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Wednesday, April 22, 2026 00:48:40
    901=20
    FZNT01 KWBC 220048
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    0430 UTC WED APR 22 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!7BYHxy_0W3py9a-fCwbGtb1WAJqqZPvzZwm1pyuJ81nw3oFK7= wuJzUojczQ6p42CS6r5_Odr18XniRCYMy62CYTsBQk$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1800 UTC APR 22.=20
    24 HOUR FORECAST VALID 1800 UTC APR 23.
    48 HOUR FORECAST VALID 1800 UTC APR 24.

    .WARNINGS.

    ...GALE WARNING...
    .LOW 62N55W 1015 MB MOVING N 25 KT. N OF A LINE FROM 59N45W TO
    58N49W TO 63N55W WINDS 35 TO 45 KT. SEAS 3.5 TO 6 M. ELSEWHERE N
    OF A LINE FROM 59N43W TO 52N46W TO 61N57W WINDS 25 TO 35 KT.
    SEAS
    TO 2.5 TO 5 M.
    .24 HOUR FORECAST LOW WELL N OF AREA. FROM 59N TO 63N BETWEEN
    46W
    AND 51W WINDS 20 TO 30 KT. SEAS TO 3 M.
    .30 HOUR FORECAST CONDITIONS DIMINISHED.

    ...GALE WARNING...
    .LOW 38N58W 1005 MB MOVING NE 25 KT. FROM 33N TO 42N BETWEEN 55W
    AND 63W WINDS 30 TO 40 KT. SEAS 3 TO 4.5 M. ELSEWHERE FROM 31N
    TO
    38N BETWEEN 54W AND 70W...AND FROM 38N TO 47N BETWEEN 53W AND
    63W
    WINDS 20 TO 30 KT. SEAS TO 4 M.
    .24 HOUR FORECAST LOW 47N54W 1002 MB. WITHIN 300 NM NW QUADRANT
    WINDS 25 TO 35 KT. SEAS TO 3 M. ELSEWHERE FROM 41N TO 55N
    BETWEEN
    46W AND 61W WINDS 20 TO 30 KT. SEAS TO 4 M.
    .48 HOUR FORECAST LOW 51N59W 1005 MB. WITHIN 420 NM E QUADRANT
    WINDS TO 25 KT. SEAS TO 3 M.

    ...GALE WARNING...
    .COMPLEX LOW E OF AREA. E OF A LINE FROM 34N35W TO 41N43W TO
    51N35W WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M.
    .24 HOUR FORECAST LOW E OF AREA 45N26W 973 MB. FROM 37N TO 53N
    BETWEEN 35W AND 39W WINDS 25 TO 35 KT. SEAS 3 TO 5.5 M.
    .48 HOUR FORECAST LOW E OF AREA 48N27W 982 MB. FROM 48N TO 57N
    BETWEEN 35W AND 41W WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M.

    ...GALE WARNING...
    .24 HOUR FORECAST NEW LOW 39N50W 1007 MB. FROM 31N TO 41N
    BETWEEN
    49W AND 59W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.
    .30 HOUR FORECAST LOW 40N48W 1005 MB. FROM 33N TO 42N BETWEEN
    48W
    AND 53W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.
    .48 HOUR FORECAST LOW 40N43W 997 MB. WITHIN 300 NM SW AND W
    QUADRANTS WINDS 25 TO 35 KT. SEAS 3 TO 5.5 M. ELSEWHERE WITHIN
    240 NM EITHER SIDE OF A LINE FROM 31N40W TO 46N50W WINDS 20 TO
    30
    KT. SEAS TO 4 M.

    ...GALE WARNING....
    .36 HOUR FORECAST NEW LOW 39N69W 1010 MB. WITHIN 300 NM S
    QUADRANT WINDS 25 TO 35 KT. SEAS TO 3 M.
    .48 HOUR FORECAST INTENSIFYING LOW 38N61W 998 MB. FROM 34N TO
    38N
    BETWEEN 58W AND 66W WINDS 30 TO 40 KT. SEAS TO 4 M. ELSEWHERE
    FROM 32N TO 40N BETWEEN 57W AND 70W WINDS 20 TO 30 KT. SEAS TO 3
    M.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 57N
    BETWEEN 45W AND 51W...AND N OF 57N BETWEEN 51W AND 57W.
    .24 HOUR FORECAST DENSE FOG FROM 43N TO 57N BETWEEN 48W AND
    60W...AND N OF 58N BETWEEN 50W AND 53W.
    .48 HOUR FORECAST DENSE FOG WITHIN 60 NM EITHER SIDE OF A LINE
    FROM 45N47W TO 51N55W.

    .LIGHT FREEZING SPRAY W AND NW OF A LINE FROM 45N58W TO 49N52W
    TO
    55N52W TO 58N56W TO 65N56W.
    .24 HOUR FORECAST LIGHT FREEZING SPRAY W AND NW OF A LINE FROM
    46N58W TO 50N54W TO 63N51W.
    .48 HOUR FORECAST LIGHT FREEZING SPRAY FROM 48N TO 51N W OF
    53W...AND NW OF A LINE FROM 61N59W TO 64N52W..

    .FORECASTER HUFFMAN. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1800 UTC TUE APR 21.
    24 HOUR FORECAST VALID 1800 UTC WED APR 22.
    48 HOUR FORECAST VALID 1800 UTC THU APR 23.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC COLD FRONT FROM 31N58W TO 22N80W. WITHIN 31N65W TO 31N67W=20
    TO 31N68W TO 29N67W TO 29N66W TO 30N65W TO 31N65W N WINDS 25 TO=20
    30 KT. SEAS 3.5 TO 4.5 M. ELSEWHERE...WITHIN 31N59W TO 31N71W TO=20
    28N80W TO 24N80W TO 24N73W TO 27N64W TO 31N59W...INCLUDING=20
    ATLANTIC EXPOSURES...N TO NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5=20
    M.
    .24 HOUR FORECAST COLD FRONT FROM 31N51W TO 20N70W. WITHIN=20
    31N54W TO 31N62W TO 27N69W TO 26N79W TO 21N69W TO 23N61W TO=20 31N54W...INCLUDING ATLANTIC EXPOSURES...N TO NE WINDS 20 TO 25=20
    KT. SEAS 2.5 TO 3.5 M.
    .48 HOUR FORECAST COLD FRONT FROM 31N44W TO 21N63W. WITHIN=20
    31N45W TO 31N57W TO 27N58W TO 27N53W TO 29N47W TO 31N45W WINDS 20
    KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.

    .ATLC WITHIN 31N35W TO 31N39W TO 29N40W TO 26N37W TO 26N35W TO
    31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .24 HOUR FORECAST WITHIN 31N35W TO 31N37W TO 30N35W TO 31N35W=20
    WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .42 HOUR FORECAST CONDITIONS IMPROVE.=20

    .GULF OF AMERICA WITHIN 25N81W TO 26N88W TO 24N86W TO 24N84W TO
    24N81W TO 25N81W...INCLUDING STRAITS OF FLORIDA...NE TO E WINDS=20
    20 TO 25 KT. SEAS 2.5 TO 3.0 M.
    .24 HOUR FORECAST WITHIN 24N81W TO 25N84W TO 25N86W TO 24N86W TO
    24N85W TO 23N82W TO 24N81W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN
    E SWELL.
    .30 HOUR FORECAST CONDITIONS IMPROVE.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

    $$

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Wednesday, April 22, 2026 01:36:40
    097=20
    FZNT01 KWBC 220136
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    2230 UTC WED APR 22 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!9edSNpGV07r31LZOJ8jK9BrMoMxqHQe-rGBeBbWypNXJ8emyc= e1y1UxWhIBNJZPcEuyTNHKCWxMnn_nltCiLuHHie5M$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1800 UTC APR 22.=20
    24 HOUR FORECAST VALID 1800 UTC APR 23.
    48 HOUR FORECAST VALID 1800 UTC APR 24.

    .WARNINGS.

    ...GALE WARNING...
    .LOW 62N55W 1015 MB MOVING N 25 KT. N OF A LINE FROM 59N45W TO
    58N49W TO 63N55W WINDS 35 TO 45 KT. SEAS 3.5 TO 6 M. ELSEWHERE N
    OF A LINE FROM 59N43W TO 52N46W TO 61N57W WINDS 25 TO 35 KT.
    SEAS
    TO 2.5 TO 5 M.
    .24 HOUR FORECAST LOW WELL N OF AREA. FROM 59N TO 63N BETWEEN
    46W
    AND 51W WINDS 20 TO 30 KT. SEAS TO 3 M.
    .30 HOUR FORECAST CONDITIONS DIMINISHED.

    ...GALE WARNING...
    .LOW 38N58W 1005 MB MOVING NE 25 KT. FROM 33N TO 42N BETWEEN 55W
    AND 63W WINDS 30 TO 40 KT. SEAS 3 TO 4.5 M. ELSEWHERE FROM 31N
    TO
    38N BETWEEN 54W AND 70W...AND FROM 38N TO 47N BETWEEN 53W AND
    63W
    WINDS 20 TO 30 KT. SEAS TO 4 M.
    .24 HOUR FORECAST LOW 47N54W 1002 MB. WITHIN 300 NM NW QUADRANT
    WINDS 25 TO 35 KT. SEAS TO 3 M. ELSEWHERE FROM 41N TO 55N
    BETWEEN
    46W AND 61W WINDS 20 TO 30 KT. SEAS TO 4 M.
    .48 HOUR FORECAST LOW 51N59W 1005 MB. WITHIN 420 NM E QUADRANT
    WINDS TO 25 KT. SEAS TO 3 M.

    ...GALE WARNING...
    .COMPLEX LOW E OF AREA. E OF A LINE FROM 34N35W TO 41N43W TO
    51N35W WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M.
    .24 HOUR FORECAST LOW E OF AREA 45N26W 973 MB. FROM 37N TO 53N
    BETWEEN 35W AND 39W WINDS 25 TO 35 KT. SEAS 3 TO 5.5 M.
    .48 HOUR FORECAST LOW E OF AREA 48N27W 982 MB. FROM 48N TO 57N
    BETWEEN 35W AND 41W WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M.

    ...GALE WARNING...
    .24 HOUR FORECAST NEW LOW 39N50W 1007 MB. FROM 31N TO 41N
    BETWEEN
    49W AND 59W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.
    .30 HOUR FORECAST LOW 40N48W 1005 MB. FROM 33N TO 42N BETWEEN
    48W
    AND 53W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.
    .48 HOUR FORECAST LOW 40N43W 997 MB. WITHIN 300 NM SW AND W
    QUADRANTS WINDS 25 TO 35 KT. SEAS 3 TO 5.5 M. ELSEWHERE WITHIN
    240 NM EITHER SIDE OF A LINE FROM 31N40W TO 46N50W WINDS 20 TO
    30
    KT. SEAS TO 4 M.

    ...GALE WARNING....
    .36 HOUR FORECAST NEW LOW 39N69W 1010 MB. WITHIN 300 NM S
    QUADRANT WINDS 25 TO 35 KT. SEAS TO 3 M.
    .48 HOUR FORECAST INTENSIFYING LOW 38N61W 998 MB. FROM 34N TO
    38N
    BETWEEN 58W AND 66W WINDS 30 TO 40 KT. SEAS TO 4 M. ELSEWHERE
    FROM 32N TO 40N BETWEEN 57W AND 70W WINDS 20 TO 30 KT. SEAS TO 3
    M.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 57N
    BETWEEN 45W AND 51W...AND N OF 57N BETWEEN 51W AND 57W.
    .24 HOUR FORECAST DENSE FOG FROM 43N TO 57N BETWEEN 48W AND
    60W...AND N OF 58N BETWEEN 50W AND 53W.
    .48 HOUR FORECAST DENSE FOG WITHIN 60 NM EITHER SIDE OF A LINE
    FROM 45N47W TO 51N55W.

    .LIGHT FREEZING SPRAY W AND NW OF A LINE FROM 45N58W TO 49N52W
    TO
    55N52W TO 58N56W TO 65N56W.
    .24 HOUR FORECAST LIGHT FREEZING SPRAY W AND NW OF A LINE FROM
    46N58W TO 50N54W TO 63N51W.
    .48 HOUR FORECAST LIGHT FREEZING SPRAY FROM 48N TO 51N W OF
    53W...AND NW OF A LINE FROM 61N59W TO 64N52W...

    .FORECASTER HOLLEY. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1800 UTC TUE APR 21.
    24 HOUR FORECAST VALID 1800 UTC WED APR 22.
    48 HOUR FORECAST VALID 1800 UTC THU APR 23.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC COLD FRONT FROM 31N58W TO 22N80W. WITHIN 31N65W TO 31N67W=20
    TO 31N68W TO 29N67W TO 29N66W TO 30N65W TO 31N65W N WINDS 25 TO=20
    30 KT. SEAS 3.5 TO 4.5 M. ELSEWHERE...WITHIN 31N59W TO 31N71W TO=20
    28N80W TO 24N80W TO 24N73W TO 27N64W TO 31N59W...INCLUDING=20
    ATLANTIC EXPOSURES...N TO NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5=20
    M.
    .24 HOUR FORECAST COLD FRONT FROM 31N51W TO 20N70W. WITHIN=20
    31N54W TO 31N62W TO 27N69W TO 26N79W TO 21N69W TO 23N61W TO=20 31N54W...INCLUDING ATLANTIC EXPOSURES...N TO NE WINDS 20 TO 25=20
    KT. SEAS 2.5 TO 3.5 M.
    .48 HOUR FORECAST COLD FRONT FROM 31N44W TO 21N63W. WITHIN=20
    31N45W TO 31N57W TO 27N58W TO 27N53W TO 29N47W TO 31N45W WINDS 20
    KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.

    .ATLC WITHIN 31N35W TO 31N39W TO 29N40W TO 26N37W TO 26N35W TO
    31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .24 HOUR FORECAST WITHIN 31N35W TO 31N37W TO 30N35W TO 31N35W=20
    WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .42 HOUR FORECAST CONDITIONS IMPROVE.=20

    .GULF OF AMERICA WITHIN 25N81W TO 26N88W TO 24N86W TO 24N84W TO
    24N81W TO 25N81W...INCLUDING STRAITS OF FLORIDA...NE TO E WINDS=20
    20 TO 25 KT. SEAS 2.5 TO 3.0 M.
    .24 HOUR FORECAST WITHIN 24N81W TO 25N84W TO 25N86W TO 24N86W TO
    24N85W TO 23N82W TO 24N81W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN
    E SWELL.
    .30 HOUR FORECAST CONDITIONS IMPROVE.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Wednesday, April 22, 2026 04:12:39
    617=20
    FZNT01 KWBC 220412
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    0430 UTC WED APR 22 2026

    CCODE/1:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!91D-SMlYg-ixTrVcNF-DV5N_SYv6G_cbj2MjVVTpycodXuzNT= 5DdBx2cCGEjk8UPiF3-z5icddzPmvC9KcsUHzm0S5U$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0000 UTC APR 22.=20
    24 HOUR FORECAST VALID 0000 UTC APR 23.
    48 HOUR FORECAST VALID 0000 UTC APR 24.

    .WARNINGS.

    ...STORM WARNING...
    .LOW 39N55W 1006 MB MOVING N 20 KT. WITHIN 180 NM NW AND W
    SEMICIRCLES WINDS 25 TO 35 KT. SEAS 3 TO 4.5 M. ELSEWHERE WITHIN
    360 NM NW OF A FRONT FROM 47N51W TO LOW CENTER TO 31N58W...AND S
    OF 40N BETWEEN 60W AND 70W WINDS TO 25 KT. SEAS 2.5 TO 3.5 M.
    .03 HOUR FORECAST LOW 40N55W 1004 MB. WITHIN 90 NM W SEMICIRCLE
    WINDS 35 TO 50 KT. SEAS 4 TO 5.5 M.
    .24 HOUR FORECAST LOW 48N53W 1004 MB. WITHIN 420 NM OF LOW CENTER
    WINDS 20 TO 30 KT. SEAS TO 3 M.
    .48 HOUR FORECAST LOW 48N52W 1004 MB. FROM 44N TO 56N BETWEEN 48W
    AND 55W WINDS TO 25 KT. SEAS 2.5 TO 3.5 M.

    ...STORM WARNING...=20
    .24 HOUR FORECAST NEW LOW 42N48W 1006 MB. WITHIN 420 NM NW AND
    780 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5
    M...HIGHEST SW OF CENTER
    .30 HOUR FORECAST RAPIDLY INTENSIFYING LOW 41N46W 1006 MB. WITHIN
    300 NM W SEMICIRCLE WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.
    .48 HOUR FORECAST LOW 40N58W 978 MB. WITHIN 90 NM W AND SW
    QUADRANTS WINDS 45 TO 60 KT. SEAS 3 TO 5.5 M. ALSO WITHIN 120 NM
    NE...360 NM SE AND SW...AND 240 NM NW QUADRANTS WINDS 30 TO 45
    KT. SEAS 2.5 TO 4.5 M. ELSEWHERE FROM 33N TO 43N BETWEEN 53W AND
    68W WINDS 20 TO 30 KT. SEAS TO 3 M.

    ...GALE WARNING...
    .LOW 64N56W 1015 MB MOVING N 15 KT. WITHIN 180 NM NE AND 300 NM
    SE QUADRANTS WINDS 25 TO 35 KT. SEAS 3 TO 4.5 M. ELSEWHERE N OF
    56N W OF 43W WINDS TO 25 KT. SEAS TO 2.5 M.
    .24 HOUR FORECAST LOW WELL N OF AREA AND ASSOCIATED CONDITIONS
    DIMINISHED.

    ...GALE WARNING...
    .COMPLEX LOW E OF AREA WITH MAIN CENTER 46N21W 976 MB MOVING W 05
    KT. FROM 33N TO 51N E OF 38W WINDS 25 TO 35 KT. SEAS 3 TO 4.5 M.
    ELSEWHERE S OF 61N E OF 45W WINDS TO 25 KT. SEAS TO 2.5 M.
    .24 HOUR FORECAST LOW E OF AREA 45N25W 976 MB. WITHIN 720 NM W
    SEMICIRCLE WINDS 20 TO 30 KT. SEAS 3 TO 5 M. ELSEWHERE S OF 56N E
    OF 42W WINDS TO 25 KT. SEAS TO 3 M.
    .48 HOUR FORECAST LOW E OF AREA 50N31W 989 MB.=20

    ...GALE WARNING...=20
    .24 HOUR FORECAST NEW LOW 40N72W 1014 MB. WITHIN 300 NM SE AND S
    QUADRANTS WINDS 20 TO 30 KT. SEAS TO 2.5 M.
    .30 HOUR FORECAST LOW 39N69W 1012 MB. WITHIN 240 NM S QUADRANT
    WINDS 25 TO 35 KT. SEAS TO 3 M.
    .48 HOUR FORECAST LOW 41N40W 994 MB. WITHIN 300 NM W SEMICIRCLE
    WINDS 25 TO 35 KT. SEAS 4 TO 6 M. ELSEWHERE S OF 50N E OF 48W
    WINDS TO 25 KT. SEAS 2.5 TO 4.5 M. WITHIN 660 NM NW QUADRANT
    WINDS TO 25 KT. SEAS 2.5 TO 4 M. ELSEWHERE...EXCEPT WHERE
    OTHERWISE DESCRIBED...FROM 50N TO 59N E OF 50W WINDS TO 25 KT.
    SEAS TO 3 M.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 41N BETWEEN 46W
    AND 59W.
    .24 HOUR FORECAST DENSE FOG WITHIN 240 NM EITHER SIDE OF A LINE
    FROM 42N48W TO 53N47W TO 65N50W.
    .48 HOUR FORECAST DENSE FOG WITHIN 240 NM EITHER SIDE OF A LINE
    FROM 47N67W TO 36N55W...FROM 50N TO 57N E OF 43W...AND FROM 58N
    TO 65N BETWEEN 45W AND 53W.

    .LIGHT FREEZING SPRAY WITHIN THE GULF OF SAINT LAWRENCE N OF
    49N...AND W OF A LINE FROM 54N52W TO 59N47W TO 64N56W.
    .24 HOUR FORECAST LIGHT FREEZING SPRAY NW OF A LINE FROM 59N59W
    TO 65N52W.
    .48 HOUR FORECAST LIGHT FREEZING SPRAY NW OF A LINE FROM 61N57W
    TO 65N52W.

    .FORECASTER ANDERSON. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0000 UTC WED APR 22.
    24 HOUR FORECAST VALID 0000 UTC THU APR 23.
    48 HOUR FORECAST VALID 0000 UTC FRI APR 24.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 31N58W TO 31N70W TO 27N78W TO 22N75W TO 25N67W TO 31N58W...INCLUDING ATLANTIC EXPOSURES... N TO NE WINDS 20 TO 30
    KT. SEAS 2.5 TO 3.5 M.
    .24 HOUR FORECAST WITHIN 31N55W TO 31N59W TO 29N59W TO 28N58W TO
    31N55W N TO NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE=20
    WITHIN 31N53W TO 31N61W TO 26N63W TO 23N74W TO 21N71W TO 24N59W=20
    TO 31N53W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .48 HOUR FORECAST WITHIN 31N44W TO 31N52W TO 29N53W TO 28N50W TO
    29N47W TO 31N44W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO
    N SWELL.

    .ATLC WITHIN 31N35W TO 31N38W TO 29N37W TO 27N35W TO 31N35W
    WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .24 HOUR FORECAST WITHIN 31N35W TO 31N39W TO 30N38W TO 28N35W TO
    31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
    LESS THAN 2.5 M.

    .ATLC AND GULF OF AMERICA WITHIN 25N78W TO 26N79W TO 25N84W TO
    24N84W TO 23N80W TO 25N78W...INCLUDING STRAITS OF FLORIDA... NE
    TO E WINDS 20 TO 25 KT. SEAS 2.5 M.
    .18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS=20
    LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .FORECASTER AL. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Wednesday, April 22, 2026 09:40:44
    641=20
    FZNT01 KWBC 220940
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1030 UTC WED APR 22 2026

    CCODE/2:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!7drwZKBoHkly_Sx6wkhJeThcqfHDFY6Acant27mHmMhB87jIT= 72sZEJVSiXpSjn-hdMtur19YZoWoy4P_d5J4VqA9hQ$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0600 UTC APR 22.=20
    24 HOUR FORECAST VALID 0600 UTC APR 23.
    48 HOUR FORECAST VALID 0600 UTC APR 24.

    .WARNINGS.

    ...HURRICANE FORCE WIND WARNING...=20
    .24 HOUR FORECAST NEW LOW 39N70W 1010 MB. WITHIN 300 NM SE AND S
    QUADRANTS WINDS 25 TO 35 KT. SEAS TO 3 M.=20
    .42 HOUR FORECAST LOW 40N58W 978 MB. WITHIN 90 NM W AND SW
    QUADRANTS WINDS 45 TO 60 KT. SEAS 3 TO 5.5 M.=20
    .48 HOUR FORECAST LOW 41N56W 971 MB. WITHIN 90 NM W SEMICIRCLE
    WINDS 50 TO 65 KT. SEAS 5 TO 7 M. ALSO WITHIN 120 NM OF LOW
    CENTER WINDS 35 TO 50 KT. SEAS 4 TO 6.5 M. ELSEWHERE WITHIN 240
    NM NE...420 NM SE...540 NM SW...AND 180 NM NW QUADRANTS WINDS 25
    TO 35 KT. SEAS 2.5 TO 4.5 M. OTHERWISE S OF 44N BETWEEN 50W AND
    68W WINDS TO 25 KT. SEAS TO 3 M.

    ...GALE WARNING...
    .LOW 42N53W 1004 MB MOVING N 15 KT. WITHIN 240 NM W SEMICIRCLE
    WINDS 30 TO 45 KT. SEAS 4 TO 5.5 M. ELSEWHERE WITHIN 420 NM NW OF
    A FRONT FROM 47N51W TO LOW CENTER TO 31N60W WINDS 20 TO 30 KT.
    SEAS 2.5 TO 4 M.
    .24 HOUR FORECAST LOW 50N53W 1002 MB. WITHIN 420 NM OF LOW CENTER
    WINDS 20 TO 30 KT. SEAS TO 3 M.
    .48 HOUR FORECAST LOW 49N48W 1002 MB. CONDITIONS DIMINISHED.

    ...GALE WARNING...
    .LOW 66N57W 1015 MB MOVING N 15 KT. WITHIN 120 NM W GREENLAND
    COAST BETWEEN 46W AND 55W WINDS 25 TO 40 KT. SEAS 3 TO 5 M.
    .24 HOUR FORECAST LOW WELL N OF AREA AND ASSOCIATED CONDITIONS
    DIMINISHED.

    ...GALE WARNING...
    .COMPLEX LOW E OF AREA WITH MAIN CENTER 45N23W 975 MB MOVING W 05
    KT. FROM 33N TO 51N E OF 38W WINDS 25 TO 35 KT. SEAS 3 TO 4.5 M.
    ELSEWHERE S OF 61N E OF 45W WINDS TO 25 KT. SEAS TO 2.5 M.
    .24 HOUR FORECAST LOW E OF AREA 45N25W 979 MB. WITHIN 720 NM W
    SEMICIRCLE WINDS 20 TO 30 KT. SEAS 3 TO 5 M. ELSEWHERE S OF 56N E
    OF 42W WINDS TO 25 KT. SEAS TO 3 M.
    .48 HOUR FORECAST LOW E OF AREA 51N30W 992 MB. BETWEEN 300 NM AND
    780 NM NW QUADRANT WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M. ELSEWHERE
    FROM 50N TO 60N E OF 51W WINDS TO 25 KT. SEAS TO 3 M.

    ...GALE WARNING...
    .24 HOUR FORECAST NEW LOW 41N45W 1004 MB. WITHIN 300 NM W AND 540
    NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M. ELSEWHERE S
    OF 46N BETWEEN 46W AND 60W WINDS TO 25 KT. SEAS TO 3 M.
    .48 HOUR FORECAST LOW 40N36W 999 MB. WITHIN 480 NM S SEMICIRCLE
    WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE S OF 50N E OF 50W
    WINDS TO 25 KT. SEAS 2.5 TO 4.5 M.

    .SYNOPSIS AND FORECAST.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 41N BETWEEN 46W
    AND 59W.
    .24 HOUR FORECAST DENSE FOG WITHIN 240 NM EITHER SIDE OF A LINE
    FROM 42N48W TO 53N47W TO 65N50W.
    .48 HOUR FORECAST DENSE FOG WITHIN 240 NM EITHER SIDE OF A LINE
    FROM 47N67W TO 36N55W...FROM 50N TO 57N E OF 43W...AND FROM 58N
    TO 65N BETWEEN 45W AND 53W.

    .LIGHT FREEZING SPRAY WITHIN THE GULF OF SAINT LAWRENCE N OF
    49N...AND W OF A LINE FROM 54N52W TO 59N47W TO 64N56W.
    .24 HOUR FORECAST LIGHT FREEZING SPRAY NW OF A LINE FROM 59N59W
    TO 65N52W.
    .48 HOUR FORECAST LIGHT FREEZING SPRAY NW OF A LINE FROM 61N57W
    TO 65N52W.

    .FORECASTER ANDERSON. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0600 UTC WED APR 22.
    24 HOUR FORECAST VALID 0600 UTC THU APR 23.
    48 HOUR FORECAST VALID 0600 UTC FRI APR 24.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 31N57W TO 31N63W TO 29N66W TO 24N77W TO 22N73W TO
    26N62W TO 31N57W N TO NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M.=20
    WITHIN 31N63W TO 31N70W TO 28N76W TO 26N77W TO 29N66W TO=20
    31N63W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NE SWELL.
    .24 HOUR FORECAST WITHIN 31N49W TO 31N63W TO 27N65W TO 24N70W TO
    19N68W TO 22N60W TO 31N49W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0=20
    M IN N SWELL.
    .48 HOUR FORECAST WITHIN 31N35W TO 30N52W TO 26N49W TO 25N45W TO
    27N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N=20
    SWELL.

    .ATLC WITHIN 31N35W TO 31N38W TO 30N37W TO 29N36W TO 29N35W TO
    31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .24 HOUR FORECAST WITHIN 31N35W TO 31N37W TO 29N36W TO 28N35W TO
    31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .48 HOUR FORECAST CONDITIONS MERGED.=20

    .ATLC AND GULF OF AMERICA WITHIN 26N79W TO 27N82W TO 26N85W TO
    23N84W TO 24N79W TO 26N79W...INCLUDING STRAITS OF FLORIDA... E
    WINDS 20 TO 25 KT. SEAS 2.5 M.
    .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS=20
    LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .FORECASTER AL. NATIONAL HURRICANE CENTER.

    $$

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Wednesday, April 22, 2026 15:32:26
    258=20
    FZNT01 KWBC 221532
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV=20
    NWS OCEAN PREDICTION CENTER WASHINGTON DC=20
    1630 UTC WED APR 22 2026=20

    CCODE/2:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).=20

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH=20
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!7UGaRy0YlYgE_Si8TCQKcVUhqrOR4nPdkobgTKqk56JcWoqU9= lJlplcOkH1Opxoru30ACBiy1ojcd1zJ0BvGJH3-iXo$=20=20
    (ALL LOWERCASE).=20

    SECURITE=20

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W=20

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS=20

    SYNOPSIS VALID 1200 UTC APR 22.=20
    24 HOUR FORECAST VALID 1200 UTC APR 23.=20
    48 HOUR FORECAST VALID 1200 UTC APR 24.=20

    .WARNINGS.=20

    ...HURRICANE FORCE WIND WARNING...=20
    .18 HOUR FORECAST NEW LOW 39N69W 1010 MB. WITHIN 90 NM EITHER=20
    SIDE OF A LINE FROM 35N72W TO 37N68W WINDS 25 TO 35 KT. SEAS TO=20
    3 M.
    .24 HOUR FORECAST LOW 39N65W 1005 MB RAPIDLY INTENSIFYING.=20
    WITHIN 90 NM EITHER SIDE OF A LINE FROM 35N67W TO 38N64W WINDS=20
    30 TO 40 KT. SEAS TO 3 M. ELSEWHERE FROM 34N TO 38N BETWEEN 73W=20
    AND 64W WINDS 20 TO 30 KT. SEAS TO 3 M.
    .36 HOUR FORECAST LOW 986 MB. WITHIN 60 NM S QUADRANT WINDS 50=20
    TO 65 KT. SEAS 4 TO 5 M.
    .48 HOUR FORECAST LOW 42N53W 976 MB. WITHIN 120 NM SW SEMICIRCLE=20
    WINDS 40 TO 55 KT. SEAS 5 TO 9 M. ELSEWHERE FROM 33N TO 45N=20
    BETWEEN 58W AND 47W...AND FROM 35N TO 38N BETWEEN 62W AND=20
    58W...WINDS 30 TO 45 KT. SEAS 3 TO 8 M. ELSEWHERE WITHIN AN AREA=20
    BOUNDED BY A LINE FROM 31N46W TO 52N46W TO 52N51W TO 40N65W TO=20
    31N66W TO 31N46W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.=20

    ...GALE WARNING...=20
    .LOW 45N53W 1004 MB MOVING N 15 KT. FROM 37N TO 43N BETWEEN 58W=20
    AND 52W WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M. ELSEWHERE WITHIN 300=20
    NM EITHER SIDE OF A LINE FROM 29N63W TO 46N53W...AND BETWEEN A=20
    FRONT FROM LOW CENTER TO 56N50W AND THE NEWFOUNDLAND AND=20
    LABRADOR COAST...WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.
    .24 HOUR FORECAST LOW 51N55W 1002 MB. FROM 47N TO 59N BETWEEN=20
    56W AND 45W WINDS TO 25 KT. SEAS TO 3 M.
    .48 HOUR FORECAST LOW DISSIPATED. CONDITIONS ABSORBED BY OTHER=20
    WARNINGS.=20

    ...GALE WARNING...=20
    .BETWEEN A FRONT FROM 67N55W TO 62N52W TO 57N48W AND THE W COAST=20
    OF GREENLAND AREA OF S TO SE WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.
    .24 HOUR FORECAST CONDITIONS DIMINISHED.

    ...GALE WARNING...=20
    .COMPLEX LOW WELL E OF AREA. FROM 43N TO 47N BETWEEN 37W AND 35W=20
    AREA OF N WINDS 25 TO 35 KT. SEAS 3 TO 5 M. ELSEWHERE FROM 31N=20
    TO 56N BETWEEN 40W AND 35W AREA OF NE TO NW WINDS 20 TO 30 KT.=20
    SEAS 2.5 TO 4.5 M.
    .24 HOUR FORECAST COMPLEX LOW WELL E OF AREA. WITHIN AN AREA=20
    BOUNDED BY A LINE FROM 31N35W TO 59N35W TO 52N48W TO 39N43W TO=20
    31N35W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.
    .48 HOUR FORECAST LOW E OF AREA 52N32W 994 MB. WITHIN AN AREA=20
    BOUNDED BY A LINE FROM 49N35W TO 62N35W TO 56N56W TO 49N46W TO=20
    49N35W WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.

    ...GALE WARNING...=20
    .18 HOUR FORECAST NEW LOW 39N46W 1004 MB. FROM 33N TO 39N=20
    BETWEEN 50W AND 46W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.
    .24 HOUR FORECAST LOW 39N43W 1002 MB. WITHIN 240 NM SW OF A=20
    FRONT FROM LOW CENTER TO 44N47W WINDS 25 TO 35 KT. SEAS 2.5 TO 5=20
    M. ELSEWHERE WITHIN 360 NM EITHER SIDE OF A LINE FROM 30N56W TO=20
    47N48W WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M.
    .48 HOUR FORECAST LOW JUST E OF AREA 1002 MB. FROM 31N TO 49N=20
    BETWEEN 46W AND 35W WINDS TO 25 KT. SEAS 2.5 TO 4 M.=20

    .SYNOPSIS AND FORECAST.

    .24 HOUR FORECAST W OF A LINE FROM 57N58W TO 66N53W AREA OF NE=20
    WINDS 20 TO 30 KT. SEAS TO 3 M.
    .48 HOUR FORECAST FROM 62N TO 67N BETWEEN 57W AND 53W AREA OF N=20
    WINDS 20 TO 30 KT. SEAS TO 3 M.

    .48 HOUR FORECAST IN THE GULF OF SAINT LAWRENCE N OF 50N E OF=20
    61W AREA OF NE WINDS 20 TO 30 KT. SEAS TO 2.5 M.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 41N TO 53N=20
    BETWEEN 58W AND 46W...AND WITHIN 90 NM EITHER SIDE OF A LINE=20
    FROM 53N51W TO 58N51W TO 66N55W.
    .24 HOUR FORECAST DENSE FOG WITHIN 90 NM EITHER SIDE OF A LINE=20
    FROM 50N52W TO 45N46W...AND NW OF A LINE FROM 58N59W TO 63N50W.
    .48 HOUR FORECAST DENSE FOG WITHIN 120 NM EITHER SIDE OF A LINE=20
    FROM 42N56W TO 45N50W...WITHIN 90 NM EITHER SIDE OF A LINE FROM=20
    55N44W TO 51N35W...AND FROM 58N TO 61N BETWEEN 53W AND 45W.=20

    .LIGHT FREEZING SPRAY W OF A LINE FROM 64N55W TO 60N59W TO=20
    55N52W...AND IN THE GULF OF SAINT LAWRENCE NW OF A LINE FROM=20
    47N64W TO 49N58W.
    .24 HOUR FORECAST LIGHT FREEZING SPRAY NW OF A LINE FROM 61N60W=20
    TO 66N53W...AND IN THE GULF OF SAINT LAWRENCE N OF 49N E OF 62W.
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY WITHIN 90 NM=20
    NW OF A LINE FROM 61N59W TO 64N54W.=20

    .FORECASTER CONNELLY. OCEAN PREDICTION CENTER.

    NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1200 UTC WED APR 22.
    24 HOUR FORECAST VALID 1200 UTC THU APR 23.
    48 HOUR FORECAST VALID 1200 UTC FRI APR 24.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC COLD FRONT FROM 31N55W TO 20N74W. W OF FRONT TO A LINE=20
    FROM=20
    31N62W TO 26N70W TO 26N77W N TO NE WINDS 20 TO 25 KT. SEAS 2.5=20
    TO=20
    3.5 M. ELSEWHERE W OF FRONT TO A LINE FROM 31N64W TO 27N70W TO=20
    26N77W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.
    .24 HOUR FORECAST COLD FRONT FROM 31N45W TO 25N55W TO 20N70W. N=20
    OF=20
    29N W OF FRONT TO 50W NW TO N WINDS 20 TO 25 KT. SEAS 2.5 TO 3=20
    M.=20
    ELSEWHERE N OF 27N W OF FRONT 60W WINDS 20 KT OR LESS. SEAS 2.5=20
    TO=20
    3.0 M IN N SWELL.
    .48 HOUR FORECAST COLD FRONT FROM 31N37W TO 25N55W THEN=20
    STATIONARY=20
    TO 20N70W. NW OF FRONT TO 46W WINDS 20 KT OR LESS. SEAS 2.5 TO=20
    3.0 M=20
    IN N SWELL. N OF 28N E OF FRONT WINDS 20 KT OR LESS. SEAS 2.5 TO=20
    3 M=20
    IN N SWELL.=20

    .ATLC 12 HOUR FORECAST E OF A LINE FROM 31N37W TO 29N35W WINDS=20
    20 KT=20
    OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .CARIBBEAN N OF 19.5N BETWEEN 77.5W AND 81W NE TO E WINDS 20 TO=20
    25=20
    KT. SEAS LESS THAN 2.5 M.
    .12 HOUR FORECAST N OF 19.5N BETWEEN 77.5W AND 81W NE TO E WINDS=20
    20=20
    TO 25 KT. SEAS LESS THAN 2.5 M. N OF 19N BETWEEN 73W AND 76W...=20
    INCLUDING THE WINDWARD PASSAGE...NE WINDS 20 TO 25 KT. SEAS LESS=20
    THAN 2.5 M.=20
    .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .GULF OF AMERICA FROM 23N TO 25N E OF 87W...INCLUDING STRAITS OF=20
    FLORIDA...E WINDS 20 TO 25 KT. SEAS 2.5 M.
    .12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    $$
    .FORECASTER GR. NATIONAL HURRICANE CENTER.

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Wednesday, April 22, 2026 21:32:46
    638=20
    FZNT01 KWBC 222132
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV=20
    NWS OCEAN PREDICTION CENTER WASHINGTON DC=20
    2230 UTC WED APR 22 2026=20

    CCODE/2:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).=20

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH=20
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!8JderUmUELQFxIT-4Zt4G7S5NGY0a31B4i36t8ckTmpOjY2BA= BQO_YX55zPd_-F-RZQDcFw83gCneAt5M56CBQlR6Jo$=20=20
    (ALL LOWERCASE).=20

    SECURITE=20

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W=20

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS=20

    SYNOPSIS VALID 1800 UTC APR 22.=20
    24 HOUR FORECAST VALID 1800 UTC APR 23.=20
    48 HOUR FORECAST VALID 1800 UTC APR 24.=20

    .WARNINGS.=20

    ...HURRICANE FORCE WIND WARNING...
    .WITHIN 60 NM EITHER SIDE OF A LINE FROM 35N75W TO 38N72W AREA=20
    OF SW WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M.=20
    .12 HOUR FORECAST NEW LOW 39N69W 1010 MB. WITHIN 90 NM EITHER=20
    SIDE OF A LINE FROM 35N72W TO 37N68W WINDS 25 TO 35 KT. SEAS TO=20
    3 M.=20
    .24 HOUR FORECAST LOW 40N61W 1000 MB RAPIDLY INTENSIFYING. FROM=20
    34N TO 39N BETWEEN 65W AND 58W WINDS 30 TO 45 KT. SEAS TO 3.5 M.=20
    ELSEWHERE FROM 32N TO 40N BETWEEN 70W AND 57W...AND WITHIN 120=20
    NM N SEMICIRCLE...WINDS 20 TO 30 KT. SEAS TO 3.5 M.
    .33 HOUR FORECAST LOW 41N57W 983 MB. WITHIN 90 NM SW SEMICIRCLE=20
    WINDS 55 TO 65 KT. SEAS 5 TO 7 M.=20
    .48 HOUR FORECAST LOW 43N52W 974 MB. WITHIN 120 NM SW AND S=20
    QUADRANTS WINDS 40 TO 50 KT. SEAS 5 TO 8.5 M. ELSEWHERE FROM 33N=20
    TO 46N BETWEEN 56W AND 44W WINDS 30 TO 45 KT. SEAS 2.5 TO 8=20
    M...HIGHEST WITHIN 180 NM S QUADRANT OF LOW. ELSEWHERE WITHIN AN=20
    AREA BOUNDED BY A LINE FROM 31N43W TO 50N43W TO 50N53W TO 41N64W=20
    TO 31N64W TO 31N43W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.

    ...GALE WARNING...=20
    .LOW 47N53W 1003 MB MOVING N 15 KT TURNING W AFTER 12 HOURS.=20
    FROM 49N TO 52N BETWEEN 56W AND 54W WINDS 25 TO 35 KT. SEAS TO=20
    2.5 M. ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM 40N48W TO=20
    56N48W TO 56N60W TO 40N64W TO 40N48W...EXCEPT IN THE GULF OF=20
    SAINT LAWRENCE...WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.
    .24 HOUR FORECAST LOW INLAND 52N58W 1002 MB. BETWEEN A LINE FROM=20
    60N54W TO 54N46W AND THE NEWFOUNDLAND AND LABRADOR COAST WINDS=20
    TO 25 KT. SEAS TO 3 M.
    .48 HOUR FORECAST LOW DISSIPATED. CONDITIONS ABSORBED BY OTHER=20
    WARNINGS.

    ...GALE WARNING...
    .LOW 35N51W 1008 MB MOVING NE 25 KT. WITHIN 720 NM W OF A FRONT=20
    FROM 31N52W TO LOW CENTER TO 40N49W WINDS 20 TO 30 KT. SEAS 2.5=20
    TO 4.5 M.
    .12 HOUR FORECAST LOW 39N46W 1004 MB. FROM 33N TO 39N BETWEEN=20
    50W AND 46W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.=20
    .24 HOUR FORECAST LOW 39N41W 999 MB. WITHIN 180 NM SW OF A FRONT=20
    FROM LOW CENTER TO 44N46W WINDS 30 TO 40 KT. SEAS 3 TO 5.5 M.=20
    ELSEWHERE WITHIN 360 NM EITHER SIDE OF A LINE FROM 29N53W TO=20
    40N47W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.
    .48 HOUR FORECAST LOW E OF AREA 42N30W 1003 MB. FROM 31N TO 50N=20
    BETWEEN 43W AND 35W WINDS LESS THAN 25 KT. SEAS 2.5 TO 4 M.

    ...GALE WARNING...
    .COMPLEX LOW WELL E OF AREA. WITHIN AN AREA BOUNDED BY A LINE=20
    FROM 31N35W TO 56N35W TO 51N42W TO 31N38W TO 31N35W WINDS 20 TO=20
    30 KT. SEAS 2.5 TO 5.5 M.
    .24 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER E OF AREA 49N29W=20
    988 MB. WITHIN AN AREA BOUNDED BY A LINE FROM 33N35W TO 60N35W=20
    TO 55N48W TO 40N55W TO 33N35W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.
    .48 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER 53N36W 998 MB.=20
    WITHIN 90 NM EITHER SIDE OF A LINE FROM 58N47W TO 61N41W WINDS=20
    30 TO 40 KT. SEAS 3 TO 5 M. ELSEWHERE FROM 50N TO 62N BETWEEN=20
    43W AND 35W...AND FROM 50N TO 60N BETWEEN 57W AND 43W...WINDS 20=20
    TO 30 KT. SEAS 2.5 TO 4 M.

    .SYNOPSIS AND FORECAST.=20

    .BETWEEN A LINE FROM 64N54W TO 57N50W AND THE W COAST OF=20
    GREENLAND AREA OF S TO SE WINDS 20 TO 30 KT. SEAS TO 3.5 M.=20
    .24 HOUR FORECAST CONDITIONS DIMINISHED.=20

    .24 HOUR FORECAST W OF A LINE FROM 59N60W TO 67N53W AREA OF NE=20
    WINDS 20 TO 30 KT. SEAS TO 2.5 M.
    .48 HOUR FORECAST FROM 62N TO 67N BETWEEN 57W AND 52W AREA OF N=20
    WINDS 20 TO 30 KT. SEAS TO 3 M.

    .48 HOUR FORECAST IN THE GULF OF SAINT LAWRENCE N OF 48N E OF=20
    63W AREA OF NE WINDS 20 TO 30 KT. SEAS TO 3 M.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 90 NM EITHER=20
    SIDE OF A LINE FROM 54N57W TO 42N47W...AND WITHIN 60 NM EITHER=20
    SIDE OF A LINE FROM 67N54W TO 54N49W.
    .24 HOUR FORECAST DENSE FOG FROM 42N TO 45N BETWEEN 67W AND=20
    62W...WITHIN 60 NM EITHER SIDE OF A LINE FROM 52N56W TO=20
    47N47W...AND W OF A LINE FROM 61N59W TO 64N54W.
    .48 HOUR FORECAST DENSE FOG FROM 42N TO 47N BETWEEN 56W AND=20
    50W...IN THE GULF OF SAINT LAWRENCE N OF 49N W OF 60W...AND FROM=20
    52N TO 59N BETWEEN 49W AND 38W.=20

    .LIGHT FREEZING SPRAY WITHIN 120 NM NW OF A LINE FROM 59N60W TO=20
    63N54W...AND IN THE GULF OF SAINT LAWRENCE N OF 48N E OF 63W.=20
    .24 HOUR FORECAST CONDITIONS IMPROVED.=20
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY WITHIN 90 NM=20
    NW OF A LINE FROM 61N57W TO 66N53W.=20

    .FORECASTER CONNELLY. OCEAN PREDICTION CENTER.

    NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1800 UTC WED APR 22.
    24 HOUR FORECAST VALID 1800 UTC THU APR 23.
    48 HOUR FORECAST VALID 1800 UTC FRI APR 24.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC COLD FRONT FROM 31N53W TO 20N74W. W OF FRONT TO A LINE=20
    FROM=20
    31N63W TO 26N70W TO 25N77W N TO NE WINDS 20 TO 25 KT. SEAS 2.5=20
    TO=20
    3.5 M IN N TO NE SWELL.=20
    .24 HOUR FORECAST COLD FRONT FROM 31N44W TO 24N55W THEN=20
    STATIONARY=20
    TO 20N74W. N OF 26N W OF FRONT TO 58W WINDS 20 KT OR LESS. SEAS=20
    2.5=20
    TO 3 M IN N SWELL. N OF 28N BETWEEN 37W AND 40W SW WINDS 20 TO=20
    25=20
    KT. SEAS LESS THAN 2.5 M.
    .48 HOUR FORECAST COLD FRONT FROM 31N35W TO 24N50W THEN=20
    STATIONARY=20
    TO 20N70W. N OF 27N E OF 47W WINDS 20 KT OR LESS. SEAS 2.5 TO 3=20
    M IN=20
    N SWELL.=20

    .ATLC 06 HOUR FORECAST E OF A LINE FROM 31N37W TO 29N35W WINDS=20
    20 KT=20
    OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .ATLC 48 HOUR FORECAST N OF 30N BETWEEN 54W AND 65W W WINDS 20=20
    TO 25=20
    KT. SEAS 2.5 M.

    .CARIBBEAN N OF 19.5N BETWEEN 77.5W AND 81W NE TO E WINDS 20 TO=20
    25=20
    KT. SEAS LESS THAN 2.5 M. N OF 19N BETWEEN 73W AND 76W...=20
    INCLUDING=20
    THE WINDWARD PASSAGE...NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5=20
    M.=20
    .18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .GULF OF AMERICA FROM 23N TO 27N E OF 89W...INCLUDING STRAITS OF=20
    FLORIDA...E WINDS 20 TO 25 KT. SEAS 2.5 M.
    .12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    $$
    .FORECASTER GR. NATIONAL HURRICANE CENTER.

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Thursday, April 23, 2026 04:00:53
    436=20
    FZNT01 KWBC 230400
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    0430 UTC THU APR 23 2026

    CCODE/2:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!6J12g58pugBXT7isltdLYKtX72MYibCMORQdbUmN4rPBHoK9I= cmEjF9o3YU8PN1yZh9eBm312K1rMMhqh-mQ9qOq8Bg$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0000 UTC APR 23.=20
    24 HOUR FORECAST VALID 0000 UTC APR 24.
    48 HOUR FORECAST VALID 0000 UTC APR 25.

    .WARNINGS.

    ...HURRICANE FORCE WIND WARNING...
    .LOW 40N73W 1014 MB MOVING E 20 KT AND RAPIDLY INTENSIFYING.
    WITHIN 300 NM SE AND 420 NM S QUADRANTS WINDS 20 TO 30 KT. SEAS
    LESS THAN 2.5 M.=20
    .06 HOUR FORECAST INTENSIFYING LOW 39N69W 1010 MB. WITHIN 90 NM
    EITHER SIDE OF A LINE FROM 35N72W TO 37N68W WINDS 25 TO 35 KT.
    SEAS TO 3 M.=20
    .24 HOUR FORECAST LOW 41N58W 988 MB INTENSIFYING. WITHIN 90 NM N
    AND W SEMICIRCLES WINDS 40 TO 55 KT. SEAS 3 TO 4.5 M. ALSO WITHIN
    240 NM N SEMICIRCLE...AND WITHIN 420 NM SE AND 660 NM SW
    QUADRANTS WINDS 25 TO 40 KT. SEAS 2.5 TO 4 M. ELSEWHERE S OF 44N
    BETWEEN 51W AND 71W WINDS TO 25 KT. SEAS TO 2.5 M.
    .30 HOUR FORECAST LOW 41N57W 983 MB. WITHIN 90 NM SW SEMICIRCLE
    WINDS 55 TO 65 KT. SEAS 5 TO 7 M.=20
    .48 HOUR FORECAST LOW 44N51W 976 MB. WITHIN 150 NM S SEMICIRCLE
    WINDS 40 TO 55 KT. SEAS 4 TO 6.5 M. WITHIN 300 NM OF LOW CENTER
    AND WITHIN 420 NM S AND SE QUADRANTS WINDS 25 TO 40 KT. SEAS 3 TO
    5.5 M. ELSEWHERE S OF 50N E OF 65W WINDS TO 25 KT. SEAS TO 3 M.

    ...GALE WARNING...
    .LOW 36N47W 1010 MB MOVING NE 10 KT. S OF 40N BETWEEN 47W AND 55W
    WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE S OF 42N BETWEEN
    47W AND 67W WINDS TO 25 KT. SEAS TO 3 M.
    .06 HOUR FORECAST LOW 39N46W 1004 MB. FROM 33N TO 39N BETWEEN 50W
    AND 46W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.=20
    .24 HOUR FORECAST LOW 39N39W 999 MB. WITHIN 420 NM NW AND 360 NM
    SW QUADRANTS WINDS 25 TO 35 KT. SEAS 3 TO 5 M. ELSEWHERE S OF 46N
    E OF 51W WINDS TO 25 KT. SEAS 2.5 TO 4 M.=20
    .42 HOUR FORECAST COMBINED LOW 52N35W 999 MB. FROM 57N TO 61N
    BETWEEN 40W AND 49W AREA OF NE WINDS 25 TO 40 KT. SEAS 3 TO 4.5
    M.
    .48 HOUR FORECAST LOW E OF AREA AND REMAINING CONDITIONS
    DESCRIBED WITH HURRICANE FORCE WIND WARNING ABOVE.

    ...GALE WARNING...
    .COMPLEX LOW E OF AREA WITH FIRST CENTER 44N25W 978 MB MOVING N
    10 KT AND SECOND CENTER 49N22W 990 MB MOVING NW 25 KT THEN
    TURNING SW AFTER 12 HOURS. FROM 39N TO 54N E OF 38W WINDS 20 TO
    30 KT. SEAS 3 TO 5.5 M. ELSEWHERE S OF 58N E OF 43W WINDS TO 25
    KT. SEAS 2.5 TO 3.5 M.
    .24 HOUR FORECAST COMPLEX LOW E OF AREA WITH MEAN CENTER NEAR
    49N30W 990 MB. FROM 46N TO 60N E OF 40W...AND FROM 48N TO 60N E
    OF 54W WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M...HIGHEST NEAR
    54N37W.
    .48 HOUR FORECAST COMBINED LOW 51N35W 1003 MB. WITHIN 90 NM
    EITHER SIDE OF A LINE FROM 60N41W TO 57N50W AREA OF NE WINDS 35
    TO 45 KT. SEAS 3 TO 5 M. ALSO FROM 55N TO 60N W OF 40W...AND N OF
    60N W OF 54W WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE N OF
    50N W OF 35W WINDS TO 25 KT. SEAS TO 3.5 M.

    .SYNOPSIS AND FORECAST.

    .COMPLEX LOW WITH FIRST CENTER 48N53W 1003 MB MOVING NW 10 KT AND
    SECOND CENTER 44N47W 1007 MB MOVING SE 10 KT. WITHIN 360 NM NE
    AND SW QUADRANTS OF FIRST CENTER...AND WITHIN 300 NM SW QUADRANT
    OF SECOND CENTER WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
    .24 HOUR FORECAST FIRST CENTER WELL INLAND. REMAINING LOW 49N46W
    1004 MB. CONDITIONS DESCRIBED WITH LOW 39N39W IN WARNINGS SECTION
    ABOVE.

    .LOW N OF AREA 70N56W 1020 MB MOVING N 10 KT. N OF 58N BETWEEN
    47W AND 57W WINDS TO 25 KT. SEAS TO 3 M.
    .24 HOUR FORECAST LOW WELL N OF AREA AND ASSOCIATED CONDITIONS
    DIMINISHED.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 240 NM EITHER
    SIDE OF A LINE FROM 40N46W TO 54N54W TO 67N50W...AND N OF 41N W
    OF 66W.
    .24 HOUR FORECAST DENSE FOG FROM 38N TO 47N BETWEEN 53W AND
    68W...AND FROM 50N TO 57N E OF 41W.
    .48 HOUR FORECAST DENSE FOG WITHIN AN AREA BOUNDED BY A LINE FROM
    45N64W TO 40N50W TO 44N40W TO 50N35W TO 62N35W TO 53N64W TO
    45N64W.

    .LIGHT FREEZING SPRAY WITHIN THE GULF OF SAINT LAWRENCE N OF 46N
    BETWEEN 57W AND 62W...AND NW OF A LINE FROM 59N59W TO 65N52W.=20
    .24 HOUR FORECAST LIGHT FREEZING SPRAY N OF 53N W OF 53W.
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 61N W OF
    53W.

    .FORECASTER ANDERSON. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0000 UTC THU APR 23.
    24 HOUR FORECAST VALID 0000 UTC FRI APR 24.
    48 HOUR FORECAST VALID 0000 UTC SAT APR 25.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 31N50W TO 31N57W TO 29N56W TO 29N54W TO 30N52W TO
    31N50W N WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE WITHIN=20
    27N52W TO 31N50W TO 25N74W TO 21N74W TO 21N61W TO 27N52W WINDS=20
    20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .24 HOUR FORECAST WITHIN 31N35W TO 31N51W TO 29N53W TO 26N53W TO
    26N51W TO 29N46W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0=20
    M IN NW TO N SWELL.
    .48 HOUR FORECAST WITHIN 31N35W TO 31N48W TO 27N47W TO 25N41W TO
    25N39W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO=20
    NE SWELL.

    .ATLC WITHIN 31N35W TO 31N38W TO 28N37W TO 27N35W TO 31N35W
    WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .24 HOUR FORECAST WITHIN 31N35W TO 31N38W TO 30N37W TO 30N36W TO
    30N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO
    NE SWELL.
    .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
    LESS THAN 2.5 M.

    .ATLC 36 HOUR FORECAST WITHIN 31N60W TO 31N66W TO 30N64W TO
    30N63W TO 31N60W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW
    SWELL.
    .48 HOUR FORECAST WITHIN 31N51W TO 31N64W TO 29N63W TO 29N56W TO
    30N53W TO 31N51W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW
    SWELL.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .FORECASTER AL. NATIONAL HURRICANE CENTER.

    $$

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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Thursday, April 23, 2026 09:46:26
    379=20
    FZNT01 KWBC 230946
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1030 UTC THU APR 23 2026

    CCODE/2:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!9VwOat1ZB7KZNKz-iq5j2mrVH4V9FSv2w8RFMzsNsUYyQhabG= cwMHKU46UeyQuoSGSKuAP2BY2A_j8DPJCh1rxnkK0M$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 0600 UTC APR 23.=20
    24 HOUR FORECAST VALID 0600 UTC APR 24.
    48 HOUR FORECAST VALID 0600 UTC APR 25.

    .WARNINGS.

    ...HURRICANE FORCE WIND WARNING...
    .LOW 39N70W 1010 MB MOVING E 20 KT AND RAPIDLY INTENSIFYING.
    WITHIN 240 NM S AND 360 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS
    TO 3 M. ELSEWHERE WITHIN 360 NM SE AND 540 NM SW QUADRANTS WINDS
    TO 25 KT. SEAS TO 2.5 M.
    .12 HOUR FORECAST LOW 39N61W 1000 MB. WITHIN 180 NM SE AND 300 NM
    SW QUADRANTS WINDS 35 TO 50 KT. SEAS 3 TO 6 M.
    .18 HOUR FORECAST LOW 41N57W 994 MB. WITHIN 180 NM SW SEMICIRCLE
    WINDS 50 TO 65 KT. SEAS 4 TO 7.5 M.
    .24 HOUR FORECAST LOW 41N56W 984 MB. WITHIN 120 NM SW SEMICIRCLE
    WINDS 50 TO 65 KT. SEAS 5 TO 8 M. ALSO WITHIN 150 NM SW
    SEMICIRCLE WINDS 35 TO 50 KT. SEAS 4 TO 7 M. ELSEWHERE WITHIN 240
    NM NE...420 NM SE...540 NM SW...AND 180 NM NW QUADRANTS WINDS 25
    TO 35 KT. SEAS 2.5 TO 4.5 M. OTHERWISE S OF 44N BETWEEN 50W AND
    68W WINDS TO 25 KT. SEAS TO 3 M.
    .48 HOUR FORECAST LOW 45N50W 982 MB. WITHIN 240 NM S SEMICIRCLE
    WINDS 35 TO 45 KT. SEAS 4 TO 6.5 M. ALSO WITHIN 420 NM NE...780
    NM SE AND S...360 NM SW...AND 240 NM NW QUADRANTS WINDS 25 TO 35
    KT. SEAS 3 TO 5.5 M. ELSEWHERE FROM 40N TO 50N E OF 61W...AND S
    OF 40N E OF 66W WINDS TO 25 KT. SEAS 2.5 TO 3.5 M.

    ...GALE WARNING...
    .LOW 38N45W 1006 MB MOVING NE 10 KT. FROM 33N TO 39N BETWEEN 50W
    AND 46W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE S OF 42N
    BETWEEN 47W AND 67W WINDS TO 25 KT. SEAS TO 3 M.
    .24 HOUR FORECAST LOW 40N36W 1000 MB. WITHIN 420 NM W SEMICIRCLE
    WINDS 20 TO 30 KT. SEAS 3 TO 4.5 M. ELSEWHERE S OF 50N E OF 50W
    WINDS TO 25 KT. SEAS 2.5 TO 4 M.=20
    .36 HOUR FORECAST COMBINED LOW 52N35W 999 MB. FROM 57N TO 61N
    BETWEEN 40W AND 49W AREA OF NE WINDS 25 TO 40 KT. SEAS 3 TO 4.5
    M.
    .48 HOUR FORECAST LOW E OF AREA AND REMAINING CONDITIONS
    DESCRIBED WITH HURRICANE FORCE WIND WARNING ABOVE.

    ...GALE WARNING...
    .COMPLEX LOW E OF AREA WITH FIRST CENTER 45N25W 980 MB MOVING N
    10 KT AND SECOND CENTER 49N26W 988 MB MOVING NW 25 KT THEN
    TURNING SW AFTER 12 HOURS. FROM 38N TO 57N E OF 40W WINDS 20 TO
    30 KT. SEAS 3 TO 5.5 M. ELSEWHERE S OF 58N E OF 43W WINDS TO 25
    KT. SEAS 2.5 TO 3.5 M.
    .24 HOUR FORECAST COMPLEX LOW E OF AREA WITH MEAN CENTER NEAR
    49N30W 991 MB. WITHIN 720 NM NW AND 420 NM SW QUADRANTS WINDS 20
    TO 30 KT. SEAS 2.5 TO 4.5 M...HIGHEST NEAR 55N38W.
    .48 HOUR FORECAST COMBINED LOW 53N38W 1002 MB. WITHIN 90 NM
    EITHER SIDE OF A LINE FROM 60N41W TO 57N50W AREA OF NE WINDS 30
    TO 40 KT. SEAS 3 TO 5 M. ALSO FROM 55N TO 60N W OF 40W...AND N OF
    60N W OF 54W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE N OF
    50N W OF 35W WINDS TO 25 KT. SEAS TO 3.5 M.

    .SYNOPSIS AND FORECAST.

    .COMPLEX LOW WITH FIRST CENTER 50N54W 1002 MB MOVING NW 10 KT AND
    SECOND CENTER 45N46W 1005 MB MOVING SE 10 KT. WITHIN 780 NM
    N...AND 360 NM NE AND SW QUADRANTS OF FIRST CENTER...AND WITHIN
    300 NM SW QUADRANT OF SECOND CENTER WINDS 20 TO 30 KT. SEAS 2.5
    TO 3.5 M.
    .24 HOUR FORECAST FIRST CENTER WELL INLAND. REMAINING LOW 43N40W
    1004 MB. CONDITIONS DESCRIBED WITH LOW 40N36W IN WARNINGS SECTION
    ABOVE.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 240 NM EITHER
    SIDE OF A LINE FROM 40N46W TO 54N54W TO 67N50W...AND N OF 41N W
    OF 66W.
    .24 HOUR FORECAST DENSE FOG FROM 38N TO 47N BETWEEN 53W AND
    68W...AND FROM 50N TO 57N E OF 41W.
    .48 HOUR FORECAST DENSE FOG WITHIN AN AREA BOUNDED BY A LINE FROM
    45N64W TO 40N50W TO 44N40W TO 50N35W TO 62N35W TO 53N64W TO
    45N64W.

    .LIGHT FREEZING SPRAY WITHIN THE GULF OF SAINT LAWRENCE N OF 46N
    BETWEEN 57W AND 62W...AND NW OF A LINE FROM 59N59W TO 65N52W.=20
    .24 HOUR FORECAST LIGHT FREEZING SPRAY N OF 53N W OF 53W.
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 61N W OF
    53W.

    .FORECASTER ANDERSON. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 0600 UTC THU APR 23.
    24 HOUR FORECAST VALID 0600 UTC FRI APR 24.
    48 HOUR FORECAST VALID 0600 UTC SAT APR 25.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC WITHIN 31N49W TO 31N63W TO 27N64W TO 24N71W TO 20N70W TO
    21N60W TO 31N49W NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
    .24 HOUR FORECAST WITHIN 31N35W TO 31N42W TO 30N49W TO 27N48W TO
    28N46W TO 30N44W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0=20
    M IN NW TO N SWELL.
    .48 HOUR FORECAST WITHIN 31N35W TO 31N42W TO 28N45W TO 24N42W TO
    25N37W TO 27N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0=20
    M IN N SWELL.

    .ATLC WITHIN 31N35W TO 31N37W TO 29N36W TO 29N35W TO 31N35W
    WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .24 HOUR FORECAST CONDITIONS MERGED.=20

    .ATLC 30 HOUR FORECAST WITHIN 31N55W TO 31N65W TO 30N63W TO=20
    30N58W TO 31N55W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW=20
    SWELL.=20
    .48 HOUR FORECAST WITHIN 31N48W TO 31N61W TO 29N59W TO 28N52W TO
    31N48W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW SWELL.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .FORECASTER AL. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Thursday, April 23, 2026 15:48:32
    139=20
    FZNT01 KWBC 231548
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1630 UTC THU APR 23 2026

    CCODE/2:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!6Qi30D56JWeuHibp4ecpibLiatIS6ufR52IhDnGzHiCDV5P4S= njj9K8kMwRF6D2VO2XW_eMehnQMJLUhQWMy_DW951U$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1200 UTC APR 23.=20
    24 HOUR FORECAST VALID 1200 UTC APR 24.
    48 HOUR FORECAST VALID 1200 UTC APR 25.

    .WARNINGS.

    ...HURRICANE FORCE WIND WARNING...
    .COMPLEX LOW WITH MEAN CENTER 39N65W 1008 MB MOVING NE 25 KT AND
    RAPIDLY INTENSIFYING. WITHIN 120 NM EITHER SIDE OF A LINE FROM
    34N70W TO 39N61W WINDS 30 TO 45 KT. SEAS TO 3.5 M. ELSEWHERE
    WITHIN AN AREA BOUNDED BY A LINE FROM 33N58W TO 42N58W TO 42N64W
    TO 32N77W TO 33N58W WINDS 20 TO 30 KT. SEAS TO 3.5 M.
    .06 HOUR FORECAST LOW 40N60W 1001 MB. WITHIN 180 NM SE QUADRANT
    WINDS 35 TO 50 KT. SEAS 4 TO 5.5 M.
    .12 HOUR FORECAST LOW 41N57W 990 MB. WITHIN 60 NM NW AND W
    QUADRANTS WINDS 50 TO 65 KT. SEAS 5 TO 7 M.=20
    .24 HOUR FORECAST LOW 42N53W 980 MB. WITHIN 120 NM SW SEMICIRCLE
    WINDS 40 TO 55 KT. SEAS 5 TO 8 M. ELSEWHERE FROM 32N TO 46N
    BETWEEN 61W AND 45W WINDS 30 TO 45 KT. SEAS 2.5 TO 7 M...EXCEPT N
    OF 43N W OF 57W SEAS LESS THAN 2.5 M. ELSEWHERE WITHIN AN AREA
    BOUNDED BY A LINE FROM 31N50W TO 50N50W TO 38N70W TO 31N66W TO
    31N50W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.
    .48 HOUR FORECAST LOW 46N51W 980 MB. WITHIN 360 NM S SEMICIRCLE
    WINDS 25 TO 40 KT. SEAS 3 TO 6.5 M. ELSEWHERE WITHIN AN AREA
    BOUNDED BY A LINE FROM 31N35W TO 51N35W TO 51N59W TO 31N70W TO
    31N35W WINDS 20 TO 30 KT. SEAS 2.5 TO 6 M.

    ...GALE WARNING...
    .FRONT FROM 46N46W TO LOW 43N44W 1004 MB TO LOW 38N43W 1004 MB TO
    LOW 33N45W 1010 MB. FRONT AND LOWS MOVING E 15 KT. WITHIN 180 NM
    W OF FRONT WINDS 25 TO 35 KT. SEAS 3 TO 4.5 M. ELSEWHERE WITHIN
    420 NM EITHER SIDE OF A LINE FROM 29N56W TO 48N48W WINDS 20 TO 30
    KT. SEAS 2.5 TO 4 M.
    .24 HOUR FORECAST LOWS 41N37W 1007 MB AND E OF AREA 40N33W 1003
    MB. FROM 31N TO 50N BETWEEN 50W AND 35W WINDS 20 TO 30 KT. SEAS 3
    TO 4.5 M.
    .48 HOUR FORECAST LOWS AND ASSOCIATED CONDITIONS MOVED E OF
    AREA.

    ...GALE WARNING...
    .COMPLEX LOW WITH MAIN CENTER WELL E OF AREA AND SECONDARY CENTER
    E OF AREA 49N31W 988 MB MOVING S 10 KT. WITHIN AN AREA BOUNDED BY
    A LINE FROM 33N35W TO 60N35W TO 60N57W TO 51N57W TO 33N35W WINDS
    20 TO 30 KT. SEAS 2.5 TO 5.5 M.
    .24 HOUR FORECAST MAIN CENTER E OF AREA 52N33W 994 MB AND
    SECONDARY CENTER DISSIPATED. WITHIN AN AREA BOUNDED BY A LINE
    FROM 50N35W TO 63N35W TO 57N60W TO 50N51W TO 50N35W WINDS 20 TO
    30 KT. SEAS 2.5 TO 4 M.
    .30 HOUR FORECAST LOW 52N36W 996 MB. WITHIN 60 NM EITHER SIDE OF
    A LINE FROM 58N46W TO 60N42W WINDS 30 TO 40 KT. SEAS 3 TO 4 M.
    .48 HOUR FORECAST LOW ABSORBED BY LOW 46N51W DESCRIBED IN
    HURRICANE FORCE WIND WARNING ABOVE. FROM 51N TO 62N BETWEEN 60W
    AND 35W WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M.

    .SYNOPSIS AND FORECAST.

    .LOW 51N56W 1004 MB MOVING NW 15 KT. WITHIN 120 NM NW OF A FRONT
    FROM 58N59W TO 67N51W WINDS 20 TO 30 KT. SEAS TO 3 M.
    .24 HOUR FORECAST FROM 63N TO 67N BETWEEN 57W AND 53W AREA OF N
    WINDS 20 TO 30 KT. SEAS TO 3 M.
    .48 HOUR FORECAST FROM 62N TO 67N BETWEEN 59W AND 51W AREA OF N
    WINDS 20 TO 30 KT. SEAS TO 3.5 M.

    .N OF 62N E OF GREENLAND AREA OF SW WINDS TO 25 KT. SEAS TO 2.5
    M.
    .24 HOUR FORECAST CONDITIONS ABSORBED BY THIRD GALE WARNING
    ABOVE.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 45N
    BETWEEN 70W AND 64W...WITHIN 60 NM EITHER SIDE OF A LINE FROM
    50N52W TO 47N45W...AND WITHIN 60 NM EITHER SIDE OF A LINE FROM
    59N60W TO 66N52W.
    .24 HOUR FORECAST DENSE FOG FROM 42N TO 47N BETWEEN 56W AND
    52W...AND FROM 51N TO 56N BETWEEN 44W AND 37W.
    .48 HOUR FORECAST DENSE FOG FROM 44N TO 48N BETWEEN 59W AND
    48W...AND WITHIN 180 NM EITHER SIDE OF A LINE FROM 51N53W TO
    58N35W.

    .LIGHT FREEZING SPRAY WITHIN THE GULF OF SAINT LAWRENCE N OF 49N
    E OF 63W...AND NW OF A LINE FROM 62N58W TO 67N53W.=20
    .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE
    FROM 62N57W TO 67N54W.
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE
    FROM 61N57W TO 67N52W.

    .FORECASTER CONNELLY. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1200 UTC THU APR 23.
    24 HOUR FORECAST VALID 1200 UTC FRI APR 24.
    48 HOUR FORECAST VALID 1200 UTC SAT APR 25.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC COLD FRONT FROM 31N46W TO 25N55W THEN STATIONARY TO 20N70W.
    N=20
    OF 27N W OF FRONT TO 60W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M
    IN N=20
    SWELL. N OF FRONT TO 22N BETWEEN 70W AND 73W NE WINDS 20 TO 25
    KT.=20
    SEAS 2.5 M. ELSEWHERE N OF FRONT TO 22N BETWEEN 65W AND 70W WINDS
    20=20
    KT OR LESS. SEAS 2.5 M IN N SWELL.
    .24 HOUR FORECAST COLD FRONT FROM 31N38W TO 24N50W THEN
    STATIONARY=20
    TO 20N70W. N OF 29N W OF FRONT TO 46W WINDS 20 KT OR LESS. SEAS
    2.5=20
    TO 3.0 M IN N SWELL. N OF 29N E OF FRONT WINDS 20 KT OR LESS.
    SEAS=20
    2.5 TO 3 M IN N SWELL.=20
    .48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .ATLC 30 HOUR FORECAST N OF 30N BETWEEN 52W AND 63W WINDS 20 KT
    OR=20
    LESS. SEAS 2.5 TO 3.0 M IN NW SWELL.=20
    .48 HOUR FORECAST N OF 30N BETWEEN 50W AND 60W SW TO W WINDS 20
    TO=20
    25 KT. SEAS 2.5 TO 3 M. ELSEWHERE N OF A LINE FROM 31N45W TO
    29N50W=20
    TO 29N55W TO 31N61W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW=20
    SWELL.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER GR. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Thursday, April 23, 2026 15:58:33
    636=20
    FZNT01 KWBC 231558
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    1630 UTC THU APR 23 2026

    CCODE/2:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!4BK9oibRBiWHPLad6tpWNk8O9D1fTGT8kpEa7Ry7CR_uxRg1g= 3fIXfOXuA7aG7J3anmU0iAN9lnCT6tLXPN3izgGHdg$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1200 UTC APR 23.=20
    24 HOUR FORECAST VALID 1200 UTC APR 24.
    48 HOUR FORECAST VALID 1200 UTC APR 25.

    .WARNINGS.

    ...HURRICANE FORCE WIND WARNING...
    .COMPLEX LOW WITH MEAN CENTER 39N65W 1008 MB MOVING NE 25 KT AND
    RAPIDLY INTENSIFYING. WITHIN 120 NM EITHER SIDE OF A LINE FROM
    34N70W TO 39N61W WINDS 30 TO 45 KT. SEAS TO 3.5 M. ELSEWHERE
    WITHIN AN AREA BOUNDED BY A LINE FROM 33N58W TO 42N58W TO 42N64W
    TO 32N77W TO 33N58W WINDS 20 TO 30 KT. SEAS TO 3.5 M.
    .06 HOUR FORECAST LOW 40N60W 1001 MB. WITHIN 180 NM SE QUADRANT
    WINDS 35 TO 50 KT. SEAS 4 TO 5.5 M.
    .12 HOUR FORECAST LOW 41N57W 990 MB. WITHIN 60 NM NW AND W
    QUADRANTS WINDS 50 TO 65 KT. SEAS 5 TO 7 M.=20
    .24 HOUR FORECAST LOW 42N53W 980 MB. WITHIN 120 NM SW SEMICIRCLE
    WINDS 40 TO 55 KT. SEAS 5 TO 8 M. ELSEWHERE FROM 32N TO 46N
    BETWEEN 61W AND 45W WINDS 30 TO 45 KT. SEAS 2.5 TO 7 M...EXCEPT N
    OF 43N W OF 57W SEAS LESS THAN 2.5 M. ELSEWHERE WITHIN AN AREA
    BOUNDED BY A LINE FROM 31N50W TO 50N50W TO 38N70W TO 31N66W TO
    31N50W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.
    .48 HOUR FORECAST LOW 46N49W 980 MB. WITHIN 360 NM S SEMICIRCLE
    WINDS 25 TO 40 KT. SEAS 3 TO 6.5 M. ELSEWHERE WITHIN AN AREA
    BOUNDED BY A LINE FROM 31N35W TO 51N35W TO 51N59W TO 31N70W TO
    31N35W WINDS 20 TO 30 KT. SEAS 2.5 TO 6 M.

    ...GALE WARNING...
    .FRONT FROM 46N46W TO LOW 43N44W 1004 MB TO LOW 38N43W 1004 MB TO
    LOW 33N45W 1010 MB. FRONT AND LOWS MOVING E 15 KT. WITHIN 180 NM
    W OF FRONT WINDS 25 TO 35 KT. SEAS 3 TO 4.5 M. ELSEWHERE WITHIN
    420 NM EITHER SIDE OF A LINE FROM 29N56W TO 48N48W WINDS 20 TO 30
    KT. SEAS 2.5 TO 4 M.
    .24 HOUR FORECAST LOWS 41N37W 1007 MB AND E OF AREA 40N33W 1003
    MB. FROM 31N TO 50N BETWEEN 50W AND 35W WINDS 20 TO 30 KT. SEAS 3
    TO 4.5 M.
    .48 HOUR FORECAST LOWS AND ASSOCIATED CONDITIONS MOVED E OF
    AREA.

    ...GALE WARNING...
    .COMPLEX LOW WITH MAIN CENTER WELL E OF AREA AND SECONDARY CENTER
    E OF AREA 49N31W 988 MB MOVING S 10 KT. WITHIN AN AREA BOUNDED BY
    A LINE FROM 33N35W TO 60N35W TO 60N57W TO 51N57W TO 33N35W WINDS
    20 TO 30 KT. SEAS 2.5 TO 5.5 M.
    .24 HOUR FORECAST MAIN CENTER E OF AREA 52N33W 994 MB AND
    SECONDARY CENTER DISSIPATED. WITHIN AN AREA BOUNDED BY A LINE
    FROM 50N35W TO 63N35W TO 57N60W TO 50N51W TO 50N35W WINDS 20 TO
    30 KT. SEAS 2.5 TO 4 M.
    .30 HOUR FORECAST LOW 52N36W 996 MB. WITHIN 60 NM EITHER SIDE OF
    A LINE FROM 58N46W TO 60N42W WINDS 30 TO 40 KT. SEAS 3 TO 4 M.
    .48 HOUR FORECAST LOW ABSORBED BY LOW 46N49W DESCRIBED IN
    HURRICANE FORCE WIND WARNING ABOVE. FROM 51N TO 62N BETWEEN 60W
    AND 35W WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M.

    .SYNOPSIS AND FORECAST.

    .LOW 51N56W 1004 MB MOVING NW 15 KT. WITHIN 120 NM NW OF A FRONT
    FROM 58N59W TO 67N51W WINDS 20 TO 30 KT. SEAS TO 3 M.
    .24 HOUR FORECAST FROM 63N TO 67N BETWEEN 57W AND 53W AREA OF N
    WINDS 20 TO 30 KT. SEAS TO 3 M.
    .48 HOUR FORECAST FROM 62N TO 67N BETWEEN 59W AND 51W AREA OF N
    WINDS 20 TO 30 KT. SEAS TO 3.5 M.

    .N OF 62N E OF GREENLAND AREA OF SW WINDS TO 25 KT. SEAS TO 2.5
    M.
    .24 HOUR FORECAST CONDITIONS ABSORBED BY THIRD GALE WARNING
    ABOVE.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 45N
    BETWEEN 70W AND 64W...WITHIN 60 NM EITHER SIDE OF A LINE FROM
    50N52W TO 47N45W...AND WITHIN 60 NM EITHER SIDE OF A LINE FROM
    59N60W TO 66N52W.
    .24 HOUR FORECAST DENSE FOG FROM 42N TO 47N BETWEEN 56W AND
    52W...AND FROM 51N TO 56N BETWEEN 44W AND 37W.
    .48 HOUR FORECAST DENSE FOG FROM 44N TO 48N BETWEEN 59W AND
    48W...AND WITHIN 180 NM EITHER SIDE OF A LINE FROM 51N53W TO
    58N35W.

    .LIGHT FREEZING SPRAY WITHIN THE GULF OF SAINT LAWRENCE N OF 49N
    E OF 63W...AND NW OF A LINE FROM 62N58W TO 67N53W.=20
    .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE
    FROM 62N57W TO 67N54W.
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE
    FROM 61N57W TO 67N52W.

    .FORECASTER CONNELLY. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1200 UTC THU APR 23.
    24 HOUR FORECAST VALID 1200 UTC FRI APR 24.
    48 HOUR FORECAST VALID 1200 UTC SAT APR 25.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC COLD FRONT FROM 31N46W TO 25N55W THEN STATIONARY TO 20N70W.
    N=20
    OF 27N W OF FRONT TO 60W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M
    IN N=20
    SWELL. N OF FRONT TO 22N BETWEEN 70W AND 73W NE WINDS 20 TO 25
    KT.=20
    SEAS 2.5 M. ELSEWHERE N OF FRONT TO 22N BETWEEN 65W AND 70W WINDS
    20=20
    KT OR LESS. SEAS 2.5 M IN N SWELL.
    .24 HOUR FORECAST COLD FRONT FROM 31N38W TO 24N50W THEN
    STATIONARY=20
    TO 20N70W. N OF 29N W OF FRONT TO 46W WINDS 20 KT OR LESS. SEAS
    2.5=20
    TO 3.0 M IN N SWELL. N OF 29N E OF FRONT WINDS 20 KT OR LESS.
    SEAS=20
    2.5 TO 3 M IN N SWELL.=20
    .48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .ATLC 30 HOUR FORECAST N OF 30N BETWEEN 52W AND 63W WINDS 20 KT
    OR=20
    LESS. SEAS 2.5 TO 3.0 M IN NW SWELL.=20
    .48 HOUR FORECAST N OF 30N BETWEEN 50W AND 60W SW TO W WINDS 20
    TO=20
    25 KT. SEAS 2.5 TO 3 M. ELSEWHERE N OF A LINE FROM 31N45W TO
    29N50W=20
    TO 29N55W TO 31N61W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW=20
    SWELL.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER GR. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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  • From ldm@weather.cod.edu@1:2320/107 to wx-atlan@lists.illinois.edu on Thursday, April 23, 2026 21:38:36
    827=20
    FZNT01 KWBC 232138
    HSFAT1

    HIGH SEAS FORECAST FOR METAREA IV
    NWS OCEAN PREDICTION CENTER WASHINGTON DC
    2230 UTC THU APR 23 2026

    CCODE/2:31:04:01:00/AOE/NWS/CCODE
    SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS=20

    SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE=20
    HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE=20
    MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.=20

    ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE=20
    NATIONAL WEATHER SERVICE. EMAIL US AT=20
    VOSOPS@NOAA.GOV(LOWERCASE).

    FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
    ATLANTIC ICE SERVICE AT https://urldefense.com/v3/__HTTPS://OCEAN.WEATHER.G= OV/ATL_TAB.PHP__;!!DZ3fjg!4H70V-WqNNxPPUd_DhOTpyqT0uGEd8cVNEM_JVDZd7tvkuWEZ= ZqE1FzTMQg-zbbAqWEUbvnPPXFhcLzfOB_V-Klgnkg$=20
    (ALL LOWERCASE).

    SECURITE

    NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

    ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

    SYNOPSIS VALID 1800 UTC APR 23.=20
    24 HOUR FORECAST VALID 1800 UTC APR 24.
    48 HOUR FORECAST VALID 1800 UTC APR 25.

    .WARNINGS.

    ...HURRICANE FORCE WIND WARNING...
    .COMPLEX LOW WITH MEAN CENTER 40N60W 999 MB MOVING NE 15 KT AND
    RAPIDLY INTENSIFYING. WITHIN 180 NM SE QUADRANT WINDS 40 TO 50
    KT. SEAS 4 TO 5.5 M. ELSEWHERE WITHIN 240 NM EITHER SIDE OF A
    LINE FROM 32N69W TO 41N55W WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M.
    .06 HOUR FORECAST LOW 41N57W 990 MB. WITHIN 60 NM NW AND W
    QUADRANTS WINDS 50 TO 65 KT. SEAS 5 TO 7 M.=20
    .24 HOUR FORECAST LOW 43N52W 977 MB. WITHIN 120 NM SW SEMICIRCLE
    WINDS 40 TO 50 KT. SEAS 5 TO 8.5 M. ELSEWHERE FROM 37N TO 48N
    BETWEEN 57W AND 43W WINDS 30 TO 45 KT. SEAS 3 TO 8 M. ELSEWHERE
    WITHIN AN AREA BOUNDED BY A LINE FROM 31N35W TO 48N35W TO 48N57W
    TO 40N70W TO 31N70W TO 31N35W WINDS 20 TO 30 KT. SEAS 2.5 TO 6
    M.
    .48 HOUR FORECAST LOW 47N49W 982 MB. WITHIN 300 NM SE QUADRANT
    WINDS 25 TO 35 KT. SEAS 5 TO 6 M. ELSEWHERE WITHIN AN AREA
    BOUNDED BY A LINE FROM 31N35W TO 50N35W TO 50N63W TO 31N68W TO
    31N35W WINDS 20 TO 30 KT. SEAS 2.5 TO 6 M.

    ...GALE WARNING...
    .FRONT FROM 46N44W TO LOW 39N40W 1001 MB TO 34N41W. FRONT AND LOW
    MOVING NE 20 KT. WITHIN 240 NM W OF FRONT WINDS 25 TO 35 KT. SEAS
    2.5 TO 5 M. ELSEWHERE FROM 31N TO 48N BETWEEN 56W AND 35W WINDS
    TO 25 KT. SEAS 2.5 TO 5 M.
    .24 HOUR FORECAST FRONT AND LOW MOVED E OF AREA. CONDITIONS
    MERGED WITH LOW 43N52W DESCRIBED IN HURRICANE FORCE WIND WARNING
    ABOVE.

    ...GALE WARNING...
    .COMPLEX LOW WITH MAIN CENTER WELL E OF AREA AND SECONDARY CENTER
    E OF AREA 48N31W 989 MB MOVING S 10 KT. WITHIN AN AREA BOUNDED BY
    A LINE FROM 48N35W TO 61N35W TO 59N61W TO 48N51W TO 48N35W WINDS
    20 TO 30 KT. SEAS 2.5 TO 5.5 M.
    .24 HOUR FORECAST LOW 52N36W 996 MB. WITHIN 60 NM EITHER SIDE OF
    A LINE FROM 58N46W TO 60N42W WINDS 30 TO 40 KT. SEAS 3 TO 4 M.
    ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM 48N35W TO 63N35W
    TO 58N60W TO 48N53W TO 48N35W WINDS 20 TO 30 KT. SEAS 2.5 TO 4
    M.
    .48 HOUR FORECAST LOW ABSORBED BY LOW 47N49W DESCRIBED IN
    HURRICANE FORCE WIND WARNING ABOVE. FROM 50N TO 62N BETWEEN 44W
    AND 35W...AND FROM 50N TO 67N W OF 44W...WINDS 20 TO 30 KT. SEAS
    2.5 TO 4.5 M.

    .SYNOPSIS AND FORECAST.

    .NW OF A LINE FROM 59N59W TO 67N52W AREA OF N TO E WINDS TO 25
    KT. SEAS TO 3 M.
    .24 HOUR FORECAST FROM 63N TO 67N BETWEEN 58W AND THE W COAST OF
    GREENLAND AREA OF N WINDS 20 TO 30 KT. SEAS TO 3 M.
    .48 HOUR FORECAST CONDITIONS ABSORBED BY THIRD GALE WARNING.

    .N OF 63N E OF GREENLAND AREA OF SW WINDS TO 25 KT. SEAS TO 2.5
    M.
    .24 HOUR FORECAST CONDITIONS DIMINISHED.

    .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 45N
    BETWEEN 68W AND 66W...FROM 41N TO 44N BETWEEN 54W AND
    59W...WITHIN 60 NM EITHER SIDE OF A LINE FROM 50N51W TO
    47N47W...AND WITHIN 90 NM NW OF A LINE FROM 59N59W TO 64N54W.
    .24 HOUR FORECAST DENSE FOG FROM 42N TO 47N BETWEEN 56W AND
    50W...FROM 52N TO 58N BETWEEN 48W AND 40W...WITHIN 60 NM OF THE W
    COAST OF GREENLAND FROM 60N TO 63N...AND IN THE GULF OF SAINT
    LAWRENCE FROM 48N TO 50N BETWEEN 63W AND 60W.
    .48 HOUR FORECAST DENSE FOG FROM 44N TO 50N BETWEEN 54W AND
    46W...AND WITHIN 180 NM EITHER SIDE OF A LINE FROM 51N51W TO
    60N35W.

    .LIGHT FREEZING SPRAY IN THE GULF OF SAINT LAWRENCE N OF 49N E OF
    60W.=20
    .24 HOUR FORECAST LIGHT FREEZING SPRAY NW OF A LINE FROM 62N57W
    TO 67N54W.
    .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE
    FROM 61N57W TO 67N52W.

    .FORECASTER CONNELLY. OCEAN PREDICTION CENTER.

    NWS NATIONAL HURRICANE CENTER MIAMI FL

    ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
    GULF OF AMERICA

    SYNOPSIS VALID 1800 UTC THU APR 23.
    24 HOUR FORECAST VALID 1800 UTC FRI APR 24.
    48 HOUR FORECAST VALID 1800 UTC SAT APR 25.

    .WARNINGS.

    .NONE.

    .SYNOPSIS AND FORECAST.

    .ATLC COLD FRONT FROM 31N43W TO 25N53W THEN STATIONARY TO 20N70W.
    N=20
    OF 27N W OF FRONT TO 60W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M
    IN N=20
    SWELL. N OF FRONT TO 22N BETWEEN 67W AND 73W NE WINDS 20 TO 25
    KT.=20
    SEAS 2.5 M.=20
    .24 HOUR FORECAST COLD FRONT FROM 31N37W TO 25N45W THEN
    STATIONARY=20
    TO 20N70W. N OF 28N W OF FRONT TO 46W WINDS 20 KT OR LESS. SEAS
    2.5=20
    TO 3.0 M IN N SWELL. N OF 29N E OF FRONT WINDS 20 KT OR LESS.
    SEAS=20
    2.5 M IN N SWELL.=20
    .36 HOUR FORECAST COLD FRONT FROM 31N35W TO 23N46W. N OF FRONT
    AND E=20
    OF 46W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
    .42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

    .ATLC 24 HOUR FORECAST N OF 30N BETWEEN 54W AND 62W WINDS 20 KT
    OR=20
    LESS. SEAS 2.5 TO 3.0 M IN NW SWELL.=20
    .36 HOUR FORECAST N OF A LINE FROM 31N47W TO 29N51W TO 29N55W TO=20
    31N62W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW SWELL.
    .48 HOUR FORECAST N OF 30N BETWEEN 48W AND 62W SW TO W WINDS 20
    TO=20
    25 KT. SEAS 2.5 TO 3.5 M IN NW SWELL. ELSEWHERE N OF A LINE FROM=20
    31N43W TO 28N50W TO 29N55W TO 31N62W WINDS 20 KT OR LESS. SEAS
    2.5=20
    TO 3.0 M IN NW SWELL.

    .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


    .FORECASTER GR. NATIONAL HURRICANE CENTER.

    $$

    =3D =3D =3D =3D =3D =3D =3D
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