• MESO: Mesoscale Discussion 2159

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Sat Sep 16 22:49:12 2023
    ACUS11 KWNS 162249
    SWOMCD
    SPC MCD 162248=20
    MOZ000-KSZ000-170115-

    Mesoscale Discussion 2159
    NWS Storm Prediction Center Norman OK
    0548 PM CDT Sat Sep 16 2023

    Areas affected...eastern Kansas...far western Missouri

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

    Valid 162248Z - 170115Z

    Probability of Watch Issuance...5 percent

    SUMMARY...Scattered storms, some capable of hail around 1.00"
    diameter, may persist into the early evening hours.

    DISCUSSION...Storms have matured within a weak surface trough over
    northeast KS, and beneath cooling temperatures aloft in association
    with a shortwave trough. Storm initiation near peak heating as well
    as the cold temperatures aloft are aiding hail potential, and
    deep-layer shear is sufficient at around 35 kt to support a few
    longer-lived cells over the next few hours. Indications are that
    instability will remain sufficient trough at least 01-02Z across
    much of eastern KS and possibly far western MO near the border,
    until loss of heating eventually leads to dissipation. Until then,
    hail around 1.00" or slightly larger will be possible, with locally
    strong gusts. However, the overall trend for storm coverage should
    be down after 01Z, and watches are not anticipated.

    ..Jewell/Guyer.. 09/16/2023

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!8Ckx7j-3pn_BFNGkBgsx_KqrsSWxHUSbSM44BE-aouBAgsS79OYQaSNS5ABIWtsItg_4bA6o5= br5HdfZ2UQp3Kn2Qco$ for graphic product...

    ATTN...WFO...SGF...EAX...TOP...ICT...

    LAT...LON 39219720 39119638 38979549 38939496 38889436 38709408
    38409400 37909403 37449428 37379486 37859583 38449676
    39009723 39219720=20


    =3D =3D =3D
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