• MESO: Mesoscale Discussion 0692

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Mon May 5 17:42:44 2025
    ACUS11 KWNS 051741
    SWOMCD
    SPC MCD 051740=20
    FLZ000-051945-

    Mesoscale Discussion 0692
    NWS Storm Prediction Center Norman OK
    1240 PM CDT Mon May 05 2025

    Areas affected...Atlantic coast of central/south FL

    Concerning...Severe potential...Watch possible=20

    Valid 051740Z - 051945Z

    Probability of Watch Issuance...60 percent

    SUMMARY...Large hail and isolated damaging winds will be possible
    along the Atlantic coastal sea breeze through early evening.
    Monitoring for a potential severe thunderstorm watch.

    DISCUSSION...Convection has struggled to become sustained along the
    southeast FL sea breeze, but will probably do so over the next
    couple hours. Additional cells should eventually form farther north
    into east-central FL. Initial activity over southeast FL may
    struggle a bit given weak low to mid-level winds. But pronounced
    veering of the wind profile with height, from low-level southerlies
    to upper-level westerlies, coupled with ample MLCAPE of 2500-3000
    J/kg, should support a few cells producing occasional large hail and
    isolated strong to severe gusts. Farther north, stronger mid-level
    winds, as sampled by the 12Z Tampa sounding, will support supercell
    potential here as well. Based on current satellite/guidance trends,
    convection may be delayed/more isolated in the late afternoon.

    ..Grams/Gleason.. 05/05/2025

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!7ah_INXDlMMdmq2OkgUMd7rEFsjwi3Q_SNSeofS9XRGDtwNCM-K2RiPXOaBnnIK-kg7hWi_k5= qxETjmoW9F648JObBI$ for graphic product...

    ATTN...WFO...MFL...MLB...KEY...

    LAT...LON 26897998 25328018 25368066 25578079 26828062 27568091
    28608114 28768106 28858078 26897998=20

    MOST PROBABLE PEAK TORNADO INTENSITY...UP TO 95 MPH
    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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