• MESO: Mesoscale Discussion 0564

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Sun Apr 28 23:14:23 2024
    ACUS11 KWNS 282314
    SWOMCD
    SPC MCD 282313=20
    LAZ000-ARZ000-TXZ000-290015-

    Mesoscale Discussion 0564
    NWS Storm Prediction Center Norman OK
    0613 PM CDT Sun Apr 28 2024

    Areas affected...East TX...Northwest LA...Southern AR

    Concerning...Tornado Watch 158...

    Valid 282313Z - 290015Z

    The severe weather threat for Tornado Watch 158 continues.

    SUMMARY...Severe threat will spread east of ww158 shortly. New
    tornado watch will likely be warranted immediately downstream.

    DISCUSSION...Sustained low-level warm advection will continue across
    the lower MS Valley early this evening in association with LLJ that
    is focused from the lower Sabine River Valley into western AR. Deep
    convection that evolved upstream over central TX has propagated east
    as the LLJ has shifted downstream. Multiple thunderstorm clusters
    have evolved with the leading edge of this activity now surging into Harrison/Panola County region. Over the next few hours this complex
    will advance beyond the eastern border of ww158 and a new tornado
    watch will likely be issued soon to account for this risk.

    ..Darrow.. 04/28/2024

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!9BRYOoawMPgl3JEHSyfOI6XHvlenzPwMBg5L5ZqUf0InuiyWNqRhRYTSdKlrhoG2wITc-aJhv= EwBYF050t9ZiqNn-cQ$ for graphic product...

    ATTN...WFO...LCH...SHV...HGX...FWD...

    LAT...LON 30809593 33559391 33169223 31369321 30809593=20


    =3D =3D =3D
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