• MESO: Mesoscale Discussion 1046

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Fri May 30 21:23:30 2025
    ACUS11 KWNS 302029
    SWOMCD
    SPC MCD 302029=20
    VAZ000-NCZ000-302200-

    Mesoscale Discussion 1046
    NWS Storm Prediction Center Norman OK
    0329 PM CDT Fri May 30 2025

    Areas affected...Parts of south-central VA into north-central NC

    Concerning...Tornado Watch 348...

    Valid 302029Z - 302200Z

    The severe weather threat for Tornado Watch 348 continues.

    SUMMARY...The greatest near-term severe threat (through at least
    22Z) should be focused over south-central Virginia into
    north-central North Carolina within Tornado Watch 348.

    DISCUSSION...A north/south-oriented band of convection with
    brief/embedded supercell structures is tracking eastward across southwest/south-central VA into far north-central NC -- ahead of the
    cold front. Ahead of these storms, temperatures have warmed into the
    upper 70s amid middle/upper 60s dewpoints, which is yielding
    moderately unstable surface-based inflow. Around 40-50 kt of
    effective shear and locally boosted low-level SRH (upwards of 150
    m2/s2 effective SRH) should support a locally favorable area for
    embedded supercell structures capable of producing locally damaging
    gusts and perhaps a tornado or two.

    ..Weinman.. 05/30/2025

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!616Fphn6cc3awnKqJ8mad6tvpOOIwwSQoCXlALr-XpkBoFBVK0uXHP_phHkccTIAUoCqlw_kC= yLXtPR6ejodKkdmBAY$ for graphic product...

    ATTN...WFO...AKQ...LWX...RAH...RNK...

    LAT...LON 36368027 37607941 38017897 37967840 37687813 36907839
    36077892 35947944 36078012 36368027=20

    MOST PROBABLE PEAK TORNADO INTENSITY...85-115 MPH
    MOST PROBABLE PEAK WIND GUST...55-70 MPH
    MOST PROBABLE PEAK HAIL SIZE...UP TO 1.25 IN


    =3D =3D =3D
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