• MESO: Mesoscale Discussion 0263

    From COD Weather Processor@1:2320/107 to wx-storm@lists.illinois.edu on Mon Mar 16 08:22:17 2026
    ACUS11 KWNS 160822
    SWOMCD
    SPC MCD 160821=20
    VAZ000-WVZ000-NCZ000-SCZ000-TNZ000-KYZ000-GAZ000-161015-

    Mesoscale Discussion 0263
    NWS Storm Prediction Center Norman OK
    0321 AM CDT Mon Mar 16 2026

    Areas affected...Far southern WV...western VA...far eastern
    TN...western NC and SC

    Concerning...Severe potential...Watch likely=20

    Valid 160821Z - 161015Z

    Probability of Watch Issuance...80 percent

    SUMMARY...The risk of damaging winds will continue with an
    eastward-advancing squall line. A downstream watch is likely.

    DISCUSSION...A north/south-oriented QLCS is tracking eastward across
    eastern KY, TN, and northern GA at around 40 kt. While
    boundary-layer moisture and surface-based buoyancy is limited ahead
    of the line (especially with northward extent), very strong
    deep-layer flow/shear oriented parallel to the leading gust front
    should continue to support the maintenance of the QLCS with eastward
    extent. Given the linear mode, damaging wind gusts will continue to
    be the primary concern, though an embedded mesovortex tornado cannot
    be entirely ruled out -- given strong low-level shear. A downstream
    watch will likely be issued soon.

    ..Weinman/Hart.. 03/16/2026

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!5szk9_LP3jVsVOxrmWOv__2CpCZwEQAL8MOzgSS4TagJ5b0ZvW6d_COmmxEnffwCXoaE_4A0c= ZO0MPCs8VJx0l-ArXE$ for graphic product...

    ATTN...WFO...RNK...RLX...GSP...MRX...JKL...FFC...

    LAT...LON 37368226 37658211 37808159 37818110 37658062 37348038
    36868049 36188085 35288138 34708199 34478252 34608331
    34768396 34988411 35378396 35878329 36568263 37368226=20

    MOST PROBABLE PEAK TORNADO INTENSITY...100-130 MPH
    MOST PROBABLE PEAK WIND GUST...55-70 MPH


    =3D =3D =3D
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