• MESO: Mesoscale Discussion 0457

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Thu Apr 17 11:39:25 2025
    ACUS11 KWNS 171138
    SWOMCD
    SPC MCD 171137=20
    MOZ000-KSZ000-171300-

    Mesoscale Discussion 0457
    NWS Storm Prediction Center Norman OK
    0637 AM CDT Thu Apr 17 2025

    Areas affected...southwest MO

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

    Valid 171137Z - 171300Z

    Probability of Watch Issuance...5 percent

    SUMMARY...An isolated severe wind/hail threat may persist for a
    couple more hours, but should diminish during the mid-morning.

    DISCUSSION...Early morning convection has largely consolidated into
    a cluster along the KS/MO border. This activity will probably
    continue southeastward into southwest MO over the next couple hours.
    While the leading cell in the cluster has lost its deep core, it may
    produce a swath of strong gusts. Upstream embedded cell has yielded
    marginally severe hail and may undergo a similar evolution to the
    lead cell. This activity will be moving into a progressively drier
    air mass in MO. In conjunction with diurnal weakening of the
    low-level jet, this cluster should weaken by late morning.

    ..Grams/Thompson.. 04/17/2025

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!77xTazcKM30REITjymiLXhS4g5FZkSY6kCqj2o9Y15Bibc0cKIY4ooM_BqPFXfgf7drjuCDV6= 1HjZg4qUVc4PzTozik$ for graphic product...

    ATTN...WFO...SGF...EAX...

    LAT...LON 38439392 38519358 38259276 37929215 37509210 37169227
    36929243 36939362 37069420 37739472 38149467 38439392=20

    MOST PROBABLE PEAK WIND GUST...UP TO 60 MPH
    MOST PROBABLE PEAK HAIL SIZE...UP TO 1.25 IN


    =3D =3D =3D
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