• MESO: Mesoscale Discussion 0634

    From COD Weather Processor@1:2320/107 to wx-storm@lists.illinois.edu on Sat May 2 09:03:59 2026
    ACUS11 KWNS 020903
    SWOMCD
    SPC MCD 020903=20
    FLZ000-021100-

    Mesoscale Discussion 0634
    NWS Storm Prediction Center Norman OK
    0403 AM CDT Sat May 02 2026

    Areas affected...Parts of the eastern FL Panhandle and FL Big Bend
    region

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

    Valid 020903Z - 021100Z

    Probability of Watch Issuance...20 percent

    SUMMARY...Some uptick in severe potential is possible through dawn.

    DISCUSSION...Cooling cloud tops and an increase in lightning
    activity have been noted with early-morning thunderstorms offshore
    of southeast LA to near coastal parts of the FL Panhandle. Inland
    areas of the FL Panhandle and Big Bend are still north of a nearly
    stationary front, with the bulk of the ongoing deeper convection
    being somewhat elevated.=20

    Ascent attendant to a midlevel shortwave trough moving across the
    central Gulf Coast region will help to maintain convection through
    the morning. While much of the convection may tend to remain
    elevated through the early morning, MUCAPE increasing to near/above
    500 J/kg and strong deep-layer shear will support at least transient
    storm organization, and localized damaging-wind potential.
    Short-term guidance suggests the surface boundary may approach
    near-coastal areas, with relatively strong 3-hour pressure falls
    observed at KAAF supporting this possibility. Some potential for a waterspout/brief tornado could evolve where the stronger convection
    can interact with the front near the coast.=20

    Given the current marginal and isolated nature of the threat,
    short-term watch issuance is unlikely. There remains some potential
    for the effective warm front to eventually move across a larger
    portion of the Big Bend and north FL later this morning, with a
    corresponding increase in the severe threat.

    ..Dean/Mosier.. 05/02/2026

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!_R-xLmsH37_Vi7YZxveks-KIAc_ENhvThuw0IeThO3mhfaDeWi_6oFked3i6hUcBBj3uQB-ti= dZMbQGnP6zOcwOlJus$ for graphic product...

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

    LAT...LON 30078558 30228446 30148378 29978345 29708365 29728416
    29628452 29568484 29468514 29488551 30078558=20

    MOST PROBABLE PEAK TORNADO INTENSITY...UP TO 90 MPH
    MOST PROBABLE PEAK WIND GUST...55-70 MPH


    =3D =3D =3D
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    * Origin: Capitol City Online (1:2320/107)