• MESO: Mesoscale Discussion 0326

    From COD Weather Processor@1:2320/107 to wx-storm@lists.illinois.edu on Thu Apr 2 00:43:55 2026
    ACUS11 KWNS 020043
    SWOMCD
    SPC MCD 020042=20
    MOZ000-020245-

    Mesoscale Discussion 0326
    NWS Storm Prediction Center Norman OK
    0742 PM CDT Wed Apr 01 2026

    Areas affected...portions of eastern Kansas into central Missouri

    Concerning...Tornado Watch 87...

    Valid 020042Z - 020245Z

    The severe weather threat for Tornado Watch 87 continues.

    SUMMARY...At least some increase in tornado risk appears possible
    over the next 1-2 hours along and south of a surface warm front.

    DISCUSSION...While nocturnal low-level cooling and weak low-level
    lapse rates may be tempering overall strengthening, recent
    convective development has shown some signs of modest
    intensification across portions of western Missouri during the past
    30-60 minutes. Per latest mesoanalysis, 500-1000 J/kg MLCAPE and
    around 35-40 kts of effective bulk shear should continue to support
    further strengthening of developing discrete/semi-discrete
    supercells over the next couple of hours. A corridor of enhanced
    tornado potential appears possible near and south of a surface warm
    front across portions of western/central Missouri where backed
    surface flow, 50-100 m2/s2 0-500 m SRH, and mid-60s F dewpoints are
    noted via latest mesoanalysis and surface observations.=20

    Some uncertainty remains regarding convective evolution given
    limited strengthening observed thus far and the potential for storms
    to move north of the surface boundary due to deep-layer flow
    orientation. Should a supercell or two become better established,
    however, at least some increase in tornado potential, along with a
    threat for large hail and severe wind gusts, appears possible over
    the next 1-2 hours, especially as the nocturnal low-level jet
    continues to strengthen.

    ..Chalmers.. 04/02/2026

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!9kEieTekhfKaE57RqhyXqw6DrFzGczfi20pVeqDSaUbCsMvOcM5JLFnmX-KdYAh_vhCA0KVn8= DzpTyGkw2x6vnQvW38$ for graphic product...

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

    LAT...LON 37789422 38019450 38399446 38609427 38729394 38709345
    38589286 38449218 38279188 38119181 37769200 37609242
    37579307 37789422=20

    MOST PROBABLE PEAK TORNADO INTENSITY...100-130 MPH
    MOST PROBABLE PEAK WIND GUST...65-80 MPH
    MOST PROBABLE PEAK HAIL SIZE...1.50-2.50 IN


    =3D =3D =3D
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