• MESO: Mesoscale Discussion 0630

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Sunday, June 03, 2018 02:06:22
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    ACUS11 KWNS 030206
    SWOMCD
    SPC MCD 030205
    MOZ000-TNZ000-ARZ000-030300-

    Mesoscale Discussion 0630
    NWS Storm Prediction Center Norman OK
    0905 PM CDT Sat Jun 02 2018

    Areas affected...central through northern Arkansas through southeast
    Missouri

    Concerning...Severe Thunderstorm Watch 151...

    Valid 030205Z - 030300Z

    The severe weather threat for Severe Thunderstorm Watch 151
    continues.

    SUMMARY...Severe thunderstorm watch 151 is scheduled to expire at
    03Z. Widely scattered storms over Arkansas will continue southeast
    during the next couple hours. Overall trend should be for storms to
    gradually weaken. However, a couple of storms could pose some risk
    for isolated hail and strong to damaging wind during the next couple
    of hours. Another WW issuance is not expected, but a portion of WW
    151 could be locally extended in time for an hour or two beyond 03Z
    if needed.

    DISCUSSION...Widely scattered storms continue southeast through AR
    this evening. Overall trend has been for storms to become less
    organized. The 00Z RAOB from Little Rock showed an inversion between
    850-700 mb associated with warm air at the base of an elevated mixed
    layer. This profile should support a substantial increase in
    convective inhibition with respect to surface-based parcels as the
    boundary layer cools. This in conjunction with weak forcing aloft
    and lack of a low-level jet suggest storms should continue a
    longer-term weakening trend, though a modest severe threat may
    persist during the next couple of hours especially with storm
    cluster moving through northeast AR.

    ..Dial.. 06/03/2018

    ...Please see www.spc.noaa.gov for graphic product...

    ATTN...WFO...PAH...MEG...LZK...

    LAT...LON 35099347 35599251 36099153 36509072 36418994 36018978
    35099026 34469134 34459346 35099347



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