• MESO: Mesoscale Discussion 1784

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Fri Jul 25 23:10:26 2025
    ACUS11 KWNS 252310
    SWOMCD
    SPC MCD 252309=20
    NJZ000-PAZ000-MDZ000-DEZ000-260045-

    Mesoscale Discussion 1784
    NWS Storm Prediction Center Norman OK
    0609 PM CDT Fri Jul 25 2025

    Areas affected...Southeast PA...central/southern
    NJ...DE...northern/eastern MD

    Concerning...Severe Thunderstorm Watch 542...

    Valid 252309Z - 260045Z

    The severe weather threat for Severe Thunderstorm Watch 542
    continues.

    SUMMARY...In the wake of earlier storms, locally damaging winds
    remain possible before remaining storms weaken later this evening.

    DISCUSSION...A storm cluster with a history of producing wind damage
    is approaching the southern NJ coast as of 23 UTC this evening.
    Pockets of moderate buoyancy persist in the wake of earlier
    convection, and also south of the outflow into parts of eastern MD
    and DE. Effective shear of 30-40 kt remains favorable for organized
    convection, and a few stronger cells/clusters are possible through
    dusk, with locally damaging wind possible. Eventually, nocturnal
    cooling and the stabilizing effects of outflow should lead to a
    weakening trend later this evening.

    ..Dean.. 07/25/2025

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!78zcqqYVDzvU14prYpwF7b19lqN3MABk4Z8Ipr9anSiMYcMSSMEDIIhgYcgkLxp8l2Vly0Oev= bdUzPj2qCcIXTmpXRk$ for graphic product...

    ATTN...WFO...PHI...AKQ...CTP...LWX...

    LAT...LON 40277754 40937703 40817547 40397455 39717388 39187419
    38387477 38117562 38727651 39457761 39857754 40277754=20

    MOST PROBABLE PEAK WIND GUST...55-70 MPH


    =3D =3D =3D
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