• MESO: Mesoscale Discussion 0804

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Wednesday, June 20, 2018 18:59:41
    This is a multi-part message in MIME format...

    ------------=_1529521185-19923-19
    Content-Type: text/plain

    ACUS11 KWNS 201859
    SWOMCD
    SPC MCD 201859
    NCZ000-VAZ000-SCZ000-202100-

    Mesoscale Discussion 0804
    NWS Storm Prediction Center Norman OK
    0159 PM CDT Wed Jun 20 2018

    Areas affected...Eastern North Carolina

    Concerning...Severe potential...Watch unlikely

    Valid 201859Z - 202100Z

    Probability of Watch Issuance...5 percent

    SUMMARY...Storms will continue to develop across eastern North
    Carolina through the afternoon. Strong wind gusts as the primary
    threat.

    DISCUSSION...A surface boundary is oriented north to south across
    central North Carolina and should be a focus for convective
    initiation throughout the afternoon. Additionally, strong diabatic
    heating has pushed surface temperatures into the 90s and ample
    moisture (surface dewpoints in the 70s) should allow for widespread
    breaching of convective temperatures across the area.
    Moderate-strong buoyancy (MLCAPE 1500-2500 J/kg) should support
    vigorous updrafts, but weak flow aloft/shear will limit widespread organization. Storms should track eastward and eventually encounter thunderstorms initiated by the sea breeze. Hail is possible, but
    strong wind gusts are the primary threat especially as the low-level
    lapse rates steepen during max daytime heating.

    ..Nauslar/Dial.. 06/20/2018

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

    ATTN...WFO...AKQ...MHX...RAH...ILM...RNK...

    LAT...LON 33917847 33857885 34567945 35137966 35837953 36517907
    36547773 36527658 36467608 35437633 34697710 34217790
    33917847



    ------------=_1529521185-19923-19
    Content-Type: text/plain; charset="US-ASCII"
    Content-Disposition: inline
    Content-Transfer-Encoding: 7BIT

    = = =
    To unsubscribe from WX-STORM and you already have a login, go to https://lists.illinois.edu and use the "Unsubscribe" link. Otherwise email Chris Novy at cnovy@cox.net and ask to be removed from WX-STORM. ------------=_1529521185-19923-19--

    --- SBBSecho 3.04-Linux
    * Origin: Capitol City Online - capitolcityonline.net (1:2320/105)