• MESO: Mesoscale Discussion 1144

    From COD Weather Processor@1:2320/107 to wx-storm@lists.illinois.edu on Sunday, June 14, 2026 20:53:21
    ACUS11 KWNS 142053
    SWOMCD
    SPC MCD 142052=20
    PAZ000-NYZ000-WVZ000-OHZ000-KYZ000-142245-

    Mesoscale Discussion 1144
    NWS Storm Prediction Center Norman OK
    0352 PM CDT Sun Jun 14 2026

    Areas affected...eastern Ohio...western Pennsylvania...western West
    Virginia

    Concerning...Severe Thunderstorm Watch 333...334...

    Valid 142052Z - 142245Z

    The severe weather threat for Severe Thunderstorm Watch 333, 334
    continues.

    SUMMARY...Severe threat continues within WW333 and WW334.

    DISCUSSION...A line of thunderstorms continues eastward along the
    cold front into portions of eastern Ohio into western Pennsylvania
    and southwestern New York this afternoon. Recent reports with this
    line have included gusts 50-60 mph and a brief tornado in Crawford
    County Pennsylvania. Just ahead of the approaching line, a favorably
    unstable air mass is noted in SPC Mesoanalysis, and observed by the
    18z RAOB from PIT. As this line continues eastward, potential for
    damaging winds will continue. Potential for a few isolated line
    embedded circulations will be greatest across portions of western PA
    where surface flow is remaining more southeasterly, enhancing
    low-level SRH. A few storms have developed ahead of the main line,
    which may warrant local extension of WW333 and WW334.

    ..Thornton.. 06/14/2026

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!5nm_pyhjq67jQ6_piKH1gJ1DX5ofWbQHTMkv7xMZFX2NfYtZI4ohIBtwVZibkvVx3CFMHXIn0= zjfsVclm08swDe_8-o$ for graphic product...

    ATTN...WFO...BUF...CTP...PBZ...RLX...CLE...ILN...

    LAT...LON 39088445 40768203 41768039 42047977 42007969 42027884
    41967820 41827783 41327811 40757857 39677974 39048057
    38688291 39088445=20

    MOST PROBABLE PEAK TORNADO INTENSITY...UP TO 90 MPH
    MOST PROBABLE PEAK WIND GUST...55-70 MPH
    MOST PROBABLE PEAK HAIL SIZE...UP TO 1.25 IN


    =3D =3D =3D
    To unsubscribe from WX-STORM 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-STORM.

    --- SBBSecho 3.28-Linux
    * Origin: Capitol City Online (1:2320/107)