• MESO: Mesoscale Discussion 0741

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Thu May 8 16:34:01 2025
    ACUS11 KWNS 081633
    SWOMCD
    SPC MCD 081632=20
    TXZ000-081830-

    Mesoscale Discussion 0741
    NWS Storm Prediction Center Norman OK
    1132 AM CDT Thu May 08 2025

    Areas affected...Portions of far Western and South-Central Texas

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

    Valid 081632Z - 081830Z

    Probability of Watch Issuance...60 percent

    SUMMARY...Storms capable of large to very large hail and severe
    winds possible through the afternoon.

    DISCUSSION...Thunderstorm activity ongoing near the Trans Pecos and
    Davis Mountains is showing an uptick in intensity over the last 30
    minutes. Additionally, cumulus development further south across the
    Texas Big Bend is noted on visible satellite. Further thunderstorm
    development is expected this afternoon as a weak shortwave shifts
    eastward and the current activity shifts south and eastward through
    time.=20

    The environment across this region is characterized by MLCAPE around
    500-1000 J/kg, steep low to mid-level lapse rates, and deep layer
    shear 45-50 kts. Further daytime heating and moist advection will
    lead to increase in instability through the afternoon. This regime
    will support a mix of supercells and multi-cell clusters capable of
    large to very large hail (some 2-2.5 in) and severe wind. There is
    some uncertainty on when the most robust convection will develop
    beyond the ongoing thunderstorms. This will be monitored for watch
    potential this afternoon.

    ..Thornton/Gleason.. 05/08/2025

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!4-5uckVXqLi77i39PsdcyOt_qhZKOlHktHSGR7_udd77QInLrXDiZU9Yg-pWcAROQUe8AYWCv= 4Q3rzuk0q0lJbTUvLs$ for graphic product...

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

    LAT...LON 29560454 29830464 30310420 30520361 30720301 30820260
    30870201 30770137 30560093 30200066 29820049 29570051
    29370064 29270082 29310092 29690155 29730207 29700251
    29490269 29070288 28920309 28930344 29030360 29200394
    29360422 29560454=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)