• MESO: Mesoscale Discussion 0666

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Thursday, June 07, 2018 21:45:17
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    ACUS11 KWNS 072145
    SWOMCD
    SPC MCD 072144
    TXZ000-072345-

    Mesoscale Discussion 0666
    NWS Storm Prediction Center Norman OK
    0444 PM CDT Thu Jun 07 2018

    Areas affected...Northern Texas

    Concerning...Severe potential...Watch unlikely

    Valid 072144Z - 072345Z

    Probability of Watch Issuance...20 percent

    SUMMARY...An MCS pushing south out of Oklahoma will pose an isolated
    severe wind gust and hail threat over the next hour or two.

    DISCUSSION...Storms along the Red River have begun to surge
    southward and are nearing DFW. Ahead of this line lies an unstable
    environment characterized by 1500-2000 J/kg MLCAPE. However, weak
    flow aloft in this region has lead to storms remaining relatively
    disorganized. The strongest cells have maintained MRMS MESH cores of
    around an inch. Latest KFWS radar trends have indicated some signs
    that the outflow boundary is pushing ahead of the line. Should this
    continue, storms will likely weaken with time. Any storms that can
    maintain intensity will pose a threat for isolated severe hail and
    winds gusts. Given the generally disorganized nature of these
    storms, a WW is not likely at this time.

    ..Wendt/Hart.. 06/07/2018

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

    ATTN...WFO...SHV...FWD...

    LAT...LON 32659802 33079771 33229696 33239534 33119453 32669413
    32189419 31909521 31789719 32169791 32389803 32659802



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