• MESO: Mesoscale Discussion 1375

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Wed Jul 28 20:16:34 2021
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    ACUS11 KWNS 282016
    SWOMCD
    SPC MCD 282016=20
    NCZ000-VAZ000-282215-

    Mesoscale Discussion 1375
    NWS Storm Prediction Center Norman OK
    0316 PM CDT Wed Jul 28 2021

    Areas affected...Southeastern Virginia and eastern North Carolina

    Concerning...Severe Thunderstorm Watch 398...

    Valid 282016Z - 282215Z

    The severe weather threat for Severe Thunderstorm Watch 398
    continues.

    SUMMARY...Wind gusts potential will continue within WW 398 as a
    cluster of storms in northeast North Carolina moves southwest. The
    greatest threat will likely be where cold pool interactions with the
    sea breeze and storms moving out of the Piedmont occur.

    DISCUSSION...The most prominent cluster of convection has recently
    moved out of southeastern Virginia into northeastern North Carolina.
    The most intense portion of this cluster has generally been on the
    southeastern flank where its outflow has interacted with the sea
    breeze front within the Coast Plain. To the west, convection
    continues to increase within the surface trough in the Piedmont. As
    the primary cluster moves southwestward into the greatest buoyancy
    (2500 J/kg MLCAPE) along with slow progression of storms
    southeastward away from the Piedmont may lead to additional cold
    pool mergers and a subsequent threat for damaging wind gusts.

    ..Wendt.. 07/28/2021

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!szpNFimx5X0lAnxwuIjo9Udavwrn8DwEEsW33vKz-Fc1wnEbq_zX1O6N5bCZknKhaWrChft8$=
    for graphic product...

    ATTN...WFO...AKQ...MHX...RAH...ILM...

    LAT...LON 35467909 36447781 36717706 36547619 36157571 35337625
    34767772 34787846 34857917 35097929 35467909=20



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