1. Forum
  2. FidoNet
  3. WEATHER

  • MESO: Mesoscale Discussion 2236

    From COD Weather Processor @1:2320/107 to All on Fri Sep 4 21:56:16 2026
    ACUS11 KWNS 042156
    SWOMCD
    SPC MCD 042155
    VAZ000-NCZ000-042300-

    Mesoscale Discussion 2236
    NWS Storm Prediction Center Norman OK
    0455 PM CDT Fri Sep 04 2026

    Areas affected...portions of southeastern Virginia into far
    northeastern North Carolina

    Concerning...Severe Thunderstorm Watch 653...654...

    Valid 042155Z - 042300Z

    The severe weather threat for Severe Thunderstorm Watch 653, 654
    continues.

    SUMMARY...A corridor of locally greater damaging/severe wind gust
    risk may exist across far southeastern Virginia and far northeastern
    North Carolina over the next 1-2 hours.

    DISCUSSION...Regional radar imagery depicts scattered thunderstorms
    ongoing across portions of the Mid-Atlantic, with several reports of
    wind damage and an isolated instance of severe hail noted over the
    past hour in association with a cluster of storms located in the
    vicinity of Richmond, VA. Latest objective analysis and surface
    observations indicate the air mass ahead of this cluster remains
    relatively undisturbed, with moderate to strong buoyancy and steep
    low-level lapse rates in place. 30-40 kts of effective shear will
    continue to support a mix of transient supercell structures and
    linear clusters, which is also supported by recent HRRR/RRFS runs.
    Thus, a localized corridor of greater damaging/severe wind gust
    potential is likely to exist across this area over the next 1-2
    hours.

    ..Chalmers.. 09/04/2026

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fjg!9CpyAoREIE8Ekpw5IZrTBY7vYpF3rX8jdXDWkqSEwrDMO-UkN_VCVqN57md24I9JgG5OE__iErdGyaLtr0ifSvjaDO8$ for graphic product...

    ATTN...WFO...AKQ...RAH...

    LAT...LON 37337653 37017628 36757628 36627644 36487683 36447753
    36547794 36747818 36977831 37217820 37467781 37617742
    37657706 37537677 37337653

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


    = = =
    To unsubscribe from WX-STORM and you already have a login, go to https://lists.illinois.edu and use the "Unsubscribe" link. Otherwise email Chris Novy at cnovy@cox.net and ask to be removed from WX-STORM.
    --- scorpsmtpd
    * Origin: capitolcityonline.net * KY, USA (1:2320/107)