• MESO: Mesoscale Discussion 1804

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Sat Aug 3 18:54:10 2024
    ACUS11 KWNS 031854
    SWOMCD
    SPC MCD 031853=20
    NYZ000-NJZ000-PAZ000-DEZ000-MDZ000-032000-

    Mesoscale Discussion 1804
    NWS Storm Prediction Center Norman OK
    0153 PM CDT Sat Aug 03 2024

    Areas affected...portions of eastern Pennsylvania...the DelMarVA and
    into western New Jersey/southern New York.

    Concerning...Severe Thunderstorm Watch 591...

    Valid 031853Z - 032000Z

    The severe weather threat for Severe Thunderstorm Watch 591
    continues.

    SUMMARY...Gradual upscale growth into bands and clusters is
    possible through this evening. Damaging gusts are likely across
    WW591.

    DISCUSSION...The severe risk continues with scattered storms ongoing
    across WW591 as of mid afternoon. Remaining inhibition has largely
    been negated and additional storm development/intensification should
    continue across much of the mid Atlantic. A few stronger cells have
    emerged over eastern PA and northern MD/VA over the last couple of
    hours. Early indications are that these storms may gradually evolve
    into more organized clusters or linear segments with time owing to
    the modest mid-level shear. Recent HRRR guidance also suggests
    continued intensification is possible this afternoon. Damaging gusts
    (some to as much as 60-70 mph) are possible with the strongest
    storms should they begin to consolidate. Additional storms may also
    develop through the day with at least an isolated severe risk
    possible with any longer-lived clusters.

    ..Lyons.. 08/03/2024

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!98dXWcl5SbeIbG4-zIKfjLfxUWuuQ-R8vjQFSw1r8B9ATsrPsSmwzUgasg-v9pMGyCBabrEOj= FGaHkV0ZTlAc40nR0s$ for graphic product...

    ATTN...WFO...OKX...PHI...BGM...CTP...LWX...

    LAT...LON 39917825 40717717 41187605 41387536 41397467 41187410
    41037387 40857389 40607405 40187457 39837512 39457657
    39347695 39227731 39917825=20


    =3D =3D =3D
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