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  • MESO: Mesoscale Discussion 1775

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Sat Jul 29 20:46:29 2023
    ACUS11 KWNS 292046
    SWOMCD
    SPC MCD 292045=20 MAZ000-NHZ000-RIZ000-CTZ000-NYZ000-VTZ000-NJZ000-PAZ000-DEZ000-MDZ000-VAZ00= 0-DCZ000-292245-

    Mesoscale Discussion 1775
    NWS Storm Prediction Center Norman OK
    0345 PM CDT Sat Jul 29 2023

    Areas affected...Southeastern New York/southern New England
    southward to the Chesapeake Bay

    Concerning...Severe Thunderstorm Watch 568...569...

    Valid 292045Z - 292245Z

    The severe weather threat for Severe Thunderstorm Watch 568, 569
    continues.

    SUMMARY...Strong/locally severe storms will continue across parts of
    the Northeast and Mid-Atlantic regions over the next few hours.

    DISCUSSION...Latest radar loop shows widespread thunderstorm
    activity from northeastern Pennsylvania and southeastern New York
    into parts of southern New England, with more isolated storms
    extending southward to Maryland and northern Virginia. The storms
    are occurring within an airmass generally characterized by 1000 to
    1500 J/kg mixed-layer CAPE, though instability is greater with
    southward extent across the Chesapeake Bay area.=20=20

    Within the broader area of convection, isolated stronger storms are
    ongoing -- the strongest of which are within a broken band from
    Maryland across the Capitol region. Locally damaging wind gusts
    remain the primary risk with these storms, and those across the
    remainder of WW 568 and 569 over the next few hours.

    ..Goss.. 07/29/2023

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!4uYfVUUUOm1ege-G-lZrpLAhHTC-Cny-cc0RBkVvlmePDoQVKVTEaj3L0IG6_qeF9w0KFmnpm= 2Jgm2i-XASky19wlbw$ for graphic product...

    ATTN...WFO...GYX...BOX...OKX...ALY...PHI...BGM...AKQ...CTP...
    LWX...

    LAT...LON 43147132 42177061 41457154 40677385 39797500 38447600
    38167755 38627818 40837644 41917662 42827455 43147132=20


    =3D =3D =3D
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