• MESO: Mesoscale Discussion 1410

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Mon Jul 3 20:48:37 2023
    ACUS11 KWNS 032048
    SWOMCD
    SPC MCD 032048=20
    MNZ000-IAZ000-NEZ000-SDZ000-032245-

    Mesoscale Discussion 1410
    NWS Storm Prediction Center Norman OK
    0348 PM CDT Mon Jul 03 2023

    Areas affected...portions of northeastern NE...southeastern
    SD...southwestern MN...and northwestern IA

    Concerning...Severe potential...Watch unlikely=20

    Valid 032048Z - 032245Z

    Probability of Watch Issuance...20 percent

    SUMMARY...Scattered thunderstorms are expected during the next few
    hours. Local wind gusts and small hail are possible. Watch issuance
    is not anticipated.

    DISCUSSION...Several thunderstorms have developed along a cold front
    draped from south-central MN west-southwestward along the SD/NE
    border. The front continues to slowly sag southward, with the
    environment along and ahead of it generally characterized by MLCAPE
    around 2000+ J/kg and effective shear around 15 kts. Current VAD and
    short-term forecast profiles depict modest low-level shear with
    little shear above the boundary layer. While the primary belt of
    mid-level flow resides farther north, sufficient boundary-layer
    mixing should support continued updraft development and maturation
    through the afternoon. Multicell/pulse evolution is expected given
    the overall meager kinematic environment. Steep mid-level lapse
    rates and relatively high cloud bases might support local gusty
    winds and small hail prior to a general weakening trend closer to
    sunset.

    ..Flournoy/Grams.. 07/03/2023

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!6mvUzklHkeQdtvKxHb3dbbKfUY73DnYv2q_FE2dYK51uX6li7O-zOi_6nlfWoxF4x8tK0VvWh= osTt36s4IkgMZqXavQ$ for graphic product...

    ATTN...WFO...MPX...DMX...FSD...OAX...ABR...LBF...UNR...

    LAT...LON 44139702 44389631 44779569 44809496 44429447 43929421
    43469433 43059485 42639599 42379755 42179863 42099942
    42319997 42910045 43560027 43849946 43919818 44139702=20


    =3D =3D =3D
    To unsubscribe from WX-STORM and you already have a login, go to https://lists.illinois.edu and use the "Unsubscribe" link. Otherwise email Chris Novy at cnovy@cox.net and ask to be removed from WX-STORM.

    --- SBBSecho 3.14-Linux
    * Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (1:2320/105)