• MESO: Mesoscale Discussion 0297

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Sun Mar 24 23:47:05 2024
    ACUS11 KWNS 242347
    SWOMCD
    SPC MCD 242346=20
    TXZ000-OKZ000-250145-

    Mesoscale Discussion 0297
    NWS Storm Prediction Center Norman OK
    0646 PM CDT Sun Mar 24 2024

    Areas affected...Southern Oklahoma...North Texas

    Concerning...Severe Thunderstorm Watch 59...

    Valid 242346Z - 250145Z

    The severe weather threat for Severe Thunderstorm Watch 59
    continues.

    SUMMARY...Isolated large hail, damaging wind gusts and potential for
    a brief tornado will likely continue for a couple more hours. As
    this storms moves to the east of WW 59, a local extension in area
    may be needed across parts of the area.

    DISCUSSION...The latest surface analysis shows a trough extending
    southward across west Texas, with a dryline to the east of the
    trough. Scattered thunderstorms are ongoing to the east of the
    dryline in northwest Texas, where surface dewpoints are in the mid
    to upper 50s F and MLCAPE is estimated in the 500 to 1000 J/kg
    range. The Frederick WSR-88D VWP currently has 0-6 km shear near 60
    knots, and veering winds with height in the lowest 1 km. This, along
    with strong large-scale ascent associated with an approaching
    shortwave trough, will support a threat for supercells and large
    hail. Wind damage will also be possible. In addition, low-level
    shear appears sufficient for a tornado threat, but any threat should
    remain isolated and brief. As the storm in eastern Wichita County
    near the Red River moves further east into the weaker instability, a
    downtrend is eventually expected to occur.

    ..Broyles/Guyer.. 03/24/2024

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!7RxzyIfrMoX-2QxSqAameJWUXsXMk5cPNlpBOwArPWKwypRvojSwzUjgAC78DPlCgEgGGAGY0= ZBhyDVTbVpd2i8KR50$ for graphic product...

    ATTN...WFO...FWD...OUN...

    LAT...LON 34699742 34629787 34389836 33959866 33519865 33189838
    33089792 33119749 33249715 33469683 33829667 34179665
    34569692 34699742=20


    =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)