• MESO: Mesoscale Discussion 1231

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Mon Jun 9 22:55:16 2025
    ACUS11 KWNS 092255
    SWOMCD
    SPC MCD 092254=20
    TXZ000-100030-

    Mesoscale Discussion 1231
    NWS Storm Prediction Center Norman OK
    0554 PM CDT Mon Jun 09 2025

    Areas affected...portions of west-central Texas

    Concerning...Severe potential...Watch possible=20

    Valid 092254Z - 100030Z

    Probability of Watch Issuance...40 percent

    SUMMARY...A few severe storms may develop this evening, with severe
    wind and hail a concern. A WW issuance may be needed if greater
    storm coverage becomes apparent.

    DISCUSSION...Attempts of convective initiation have been noted amid
    an agitated CU field along a remnant outflow boundary amid afternoon
    peak heating. It is possible that multiple storms may develop over
    the next few hours. Should this occur, 3000-4000 J/kg MLCAPE amid 40
    kts of effective bulk shear will promote the maturation of
    supercells atop a heated, well-mixed boundary layer. Severe wind and
    hail would be the primary threat with these storms. The strongest of
    supercells could produce hail exceeding 2 inches in diameter.
    Therefore, if the development of multiple supercells becomes
    apparent, a WW issuance may eventually be needed.

    ..Squitieri/Gleason.. 06/09/2025

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!5OX9ucBxeGktoiAACF8DD6zk0ntjqYN_GQPadJ40mcG29VbiWQYMuYIqC80-HIHO8NpaxklCq= 2Dkn_Gr0xiQ3qG42mQ$ for graphic product...

    ATTN...WFO...EWX...SJT...MAF...

    LAT...LON 32390191 32010060 31399970 30809921 30459923 30319966
    30290039 30680102 31190164 31770204 32390191=20

    MOST PROBABLE PEAK WIND GUST...65-80 MPH
    MOST PROBABLE PEAK HAIL SIZE...1.50-2.50 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 3.20-Linux
    * Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (1:2320/105)