• MESO: Mesoscale Discussion 0983

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Mon May 26 02:42:19 2025
    ACUS11 KWNS 260242
    SWOMCD
    SPC MCD 260241=20
    GAZ000-ALZ000-MSZ000-260415-

    Mesoscale Discussion 0983
    NWS Storm Prediction Center Norman OK
    0941 PM CDT Sun May 25 2025

    Areas affected...East-central MS into central/northern AL and far
    northwest GA

    Concerning...Severe Thunderstorm Watch 324...328...

    Valid 260241Z - 260415Z

    The severe weather threat for Severe Thunderstorm Watch 324, 328
    continues.

    SUMMARY...Severe-storm potential will continue through late evening.

    DISCUSSION...A small bowing segment has developed across northern AL
    late this evening, accompanied by rather strong flow aloft from the
    KHTX radar. This bowing segment will be moving across a region
    influenced by outflow from earlier convection, and both low-level
    flow and deep-layer shear are not particularly strong, so longevity
    of this system and its related severe potential are uncertain. In
    the short-term, damaging winds will remain possible as this system
    surges eastward across northern AL. Downstream watch issuance is
    possible if it appears this bowing segment will maintain severe
    potential as it approaches northwest GA.=20

    Farther southwest, an extensive QLCS is surging southeastward across east-central MS, with the leading edge of this surge approaching an
    ongoing supercell west of Tuscaloosa. The leading supercell will
    continue to pose a threat of hail and locally damaging winds in the
    short term, and some tornado potential cannot be ruled out,
    especially if/when it merges into the larger QLCS. Otherwise, the
    damaging-wind threat may increase across central AL with time as the
    QLCS moves across the area through late evening.

    ..Dean/Mosier.. 05/26/2025

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!49VDY03Ygl32xAm8CGsjDOrej9exfjXLmKWV4h8I6MNVRNBR7Wq73GOxslAMwxVAOAh1-MbzE= 1HJzClm1stppjmLg-4$ for graphic product...

    ATTN...WFO...FFC...BMX...HUN...MOB...JAN...

    LAT...LON 33418821 33508806 33928734 34418699 34728693 34778622
    34738570 34558511 34058492 33488508 32868550 32548586
    32238884 32348931 32718955 33038887 33418821=20

    MOST PROBABLE PEAK TORNADO INTENSITY...85-115 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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