• MESO: Mesoscale Discussion 0868

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Mon May 19 01:21:42 2025
    ACUS11 KWNS 190121
    SWOMCD
    SPC MCD 190120=20
    TXZ000-190215-

    Mesoscale Discussion 0868
    NWS Storm Prediction Center Norman OK
    0820 PM CDT Sun May 18 2025

    Areas affected...Parts of north-central Texas

    Concerning...Tornado Watch 288...

    Valid 190120Z - 190215Z

    The severe weather threat for Tornado Watch 288 continues.

    SUMMARY...The supercell tornado threat continues, though it is
    unclear how far east the risk will spread.

    DISCUSSION...A well-established supercell with a history of
    producing tornadoes and very large hail continues across parts of
    north-central TX. This storm is still in a very favorable
    environment -- characterized by 270-300 m2/s2 0-1km SRH (per nearby
    VWP data) and strong surface-based instability. Given this
    environment and the ongoing strong mesocyclone, the tornado,
    large-hail, and damaging-wind threat continues. It is unclear how
    long this supercell will maintain its current intensity with
    eastward extent, as it gradually encounters increasing inhibition
    (sampled by FWD 00Z sounding). However, the aforementioned strong
    mesocyclone and large storm-size may allow it to persist -- with an accompanying all-hazards risk.

    ..Weinman.. 05/19/2025

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!9TkakiX7hfHYFyNSKb2WZ8r9ldAsSoFwvBusXoh__GFwW4P-4hXQp1y6oD5anISeR9rxd8DDa= X46DRCN8xtM1tQzvGo$ for graphic product...

    ATTN...WFO...FWD...

    LAT...LON 32609836 32839820 33059740 32969698 32639696 32399710
    32319748 32289793 32369827 32609836=20

    MOST PROBABLE PEAK TORNADO INTENSITY...100-130 MPH
    MOST PROBABLE PEAK WIND GUST...UP TO 60 MPH
    MOST PROBABLE PEAK HAIL SIZE...2.00-3.50 IN


    =3D =3D =3D
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