• MESO: Mesoscale Discussion 0712

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Tue May 6 11:11:41 2025
    ACUS11 KWNS 061111
    SWOMCD
    SPC MCD 061111=20
    TXZ000-061415-

    Mesoscale Discussion 0712
    NWS Storm Prediction Center Norman OK
    0611 AM CDT Tue May 06 2025

    Areas affected...South-central into east-central TX

    Concerning...Severe Thunderstorm Watch 230...

    Valid 061111Z - 061415Z

    The severe weather threat for Severe Thunderstorm Watch 230
    continues.

    SUMMARY...An increase in the tornado threat is expected with time
    this morning. Tornado Watch issuance is likely later this morning,
    though timing is uncertain.

    DISCUSSION...Some increase in convection has recently been noted
    across parts of the TX Hill Country, in close proximity to a surface
    warm front that is expected to lift northward through the morning
    across parts of south-central into east-central TX. Favorable
    deep-layer shear and low-level SRH (as noted on the KEWX VWP) will
    result in supercell potential through the morning, especially as the
    warm front moves northward and rich low-level moisture continues to
    support moderate to locally strong buoyancy.=20

    Timing of additional supercell development and maturation within the warm-advection regime remains somewhat uncertain, as does the
    potential influence of an ongoing eastward-moving storm cluster near
    San Angelo. However, as the threat for surface-based supercells
    increases, a corresponding increase in the tornado threat is
    expected with time this morning, in addition to potential for large
    hail and locally damaging winds. A Tornado Watch will likely be
    needed later this morning, though timing is uncertain.

    ..Dean/Guyer.. 05/06/2025

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!_yVGZbK8-bfmwqLF_gfGzlpTtFiuUQa7QIOn34tSPmps1MCbesbpWPVg6_y-ajPXP-sue364B= TXwKOh_nC3zVTR9tj0$ for graphic product...

    ATTN...WFO...HGX...FWD...EWX...SJT...

    LAT...LON 30109969 30469938 31789706 31789594 31279547 30499537
    30219581 29779648 29509720 29339823 29329926 30109969=20

    MOST PROBABLE PEAK TORNADO INTENSITY...100-130 MPH
    MOST PROBABLE PEAK WIND GUST...55-70 MPH
    MOST PROBABLE PEAK HAIL SIZE...1.50-2.50 IN


    =3D =3D =3D
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