• MESO: Mesoscale Discussion 2189

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Mon Oct 27 19:46:54 2025
    ACUS11 KWNS 271946
    SWOMCD
    SPC MCD 271946=20
    FLZ000-272215-

    Mesoscale Discussion 2189
    NWS Storm Prediction Center Norman OK
    0246 PM CDT Mon Oct 27 2025

    Areas affected...portions of the central Florida Peninsula

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

    Valid 271946Z - 272215Z

    Probability of Watch Issuance...5 percent

    SUMMARY...A couple of strong and damaging wind gusts may occur with
    the stronger storms this afternoon.

    DISCUSSION...An MCS is approaching the FL Peninsula while remaining
    organized. Robust insolation is taking place ahead of the MCS over
    the central FL Peninsula, with thunderstorm initiation noted. Here,
    near 90 F temperatures amid 70+ F dewpoints, beneath modest
    mid-level lapse rates, is boosting MLCAPE to 2500+ J/kg (per 19Z
    mesoanalysis). Furthermore, appreciably strong mid to upper
    west-southwesterly flow is contributing to elongated hodographs and
    associated speed shear, as shown via RAP forecast soundings.
    However, the modest mid-level lapse rates are constraining buoyancy
    to relatively narrow profiles. This may limit the severe threat to a
    degree, either with the approaching MCS or any multicellular and/or
    transient supercellular storms that can mature ahead of it. The
    current thinking is that the more mature storms, or stronger cores
    within the approaching MCS, may support a couple of strong, damaging
    wind gusts over the next few hours. An instance or two of hail
    cannot be ruled out.

    ..Squitieri/Gleason.. 10/27/2025

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!4_WukMUWdJltpZ0Wjv4BIzDu6WjYPzbEcpsllV3pAXn9IaF89ofElKmv9ztlpq78VariFGInW= z5pzD4VHZrANdSJEv8$ for graphic product...

    ATTN...WFO...MLB...TBW...JAX...

    LAT...LON 28338067 27868047 27658042 27478055 27408078 27378130
    27378191 27378215 27398234 27468244 27678251 28108253
    28678255 29148236 29368209 29478171 29478138 29278103
    28948081 28338067=20

    MOST PROBABLE PEAK WIND GUST...UP TO 60 MPH
    MOST PROBABLE PEAK HAIL SIZE...UP TO 1.25 IN


    =3D =3D =3D
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