• MESO: Mesoscale Discussion 0671

    From COD Weather Processor@1:2320/107 to wx-storm@lists.illinois.edu on Friday, May 08, 2026 19:31:22
    ACUS11 KWNS 081931
    SWOMCD
    SPC MCD 081930=20
    FLZ000-GAZ000-ALZ000-082200-

    Mesoscale Discussion 0671
    NWS Storm Prediction Center Norman OK
    0230 PM CDT Fri May 08 2026

    Areas affected...the western Florida Panhandle and adjacent portions
    of southern Alabama and Georgia

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

    Valid 081930Z - 082200Z

    Probability of Watch Issuance...20 percent

    SUMMARY...There appears at least some potential for ongoing
    thunderstorms overspreading the western Florida Panhandle to
    intensify while approaching the Florida Big Bend and adjacent
    southwestern Georgia vicinity by 6-7 PM EDT. It is not certain that
    this will require a severe weather watch, but trends continue to be
    monitored.

    DISCUSSION...A couple of subtle, low-amplitude perturbations are
    progressing through the moderately strong, broadly confluent
    westerly mid/upper flow across the north central through
    northeastern Gulf coast vicinity. Downstream of the lead wave,
    forcing for ascent, focused within lower/mid-tropospheric warm
    advection, has maintained a fairly vigorous storm occasionally
    exhibiting supercell structure. This has recently propagated into
    the western Florida Panhandle, with an easterly mean motion around
    35 kt, accompanied by at least small hail, based on mesh data, and
    probably locally strong surface gusts.=20

    This still appears to be rooted above a residual stable boundary
    layer to the cool side of a weakening surface frontal zone, with
    little appreciable recent destabilization ongoing across the western
    Florida Panhandle. However, if forcing for ascent is sufficient to
    maintain this cell, there does appear potential for convection to
    acquire at least somewhat more unstable updraft inflow as it
    approaches the Florida Big Bend region and adjacent portions of
    southwestern Georgia toward 22-23Z. This could lead to
    intensification supportive of increasing risk for severe hail and
    wind.

    ..Kerr/Smith.. 05/08/2026

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!59xinGXr2MsYbgQnTNg6YI2iQ2o6nRwX2Uac7W5zxFmrkXx14vVaQGIZqhLChcZo4YcruYwmZ= kBSje6liM5iQCN3Znw$ for graphic product...

    ATTN...WFO...TAE...MOB...

    LAT...LON 30828651 31118656 31088504 31048436 30358464 30488581
    30548663 30828651=20

    MOST PROBABLE PEAK WIND GUST...55-70 MPH
    MOST PROBABLE PEAK HAIL SIZE...1.00-1.75 IN


    =3D =3D =3D
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