• MESO: Mesoscale Discussion 1806

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Wed Oct 6 22:26:00 2021
    This is a multi-part message in MIME format...

    Content-Type: text/plain
    Content-Transfer-Encoding: Quoted-printable

    ACUS11 KWNS 062225
    SPC MCD 062225=20

    Mesoscale Discussion 1806
    NWS Storm Prediction Center Norman OK
    0525 PM CDT Wed Oct 06 2021

    Areas affected...Northern Alabama...northwest Georgia...southern

    Concerning...Tornado Watch 513...

    Valid 062225Z - 070000Z

    The severe weather threat for Tornado Watch 513 continues.

    SUMMARY...The severe weather threat continues in watch 315.

    DISCUSSION...Loosely organized storms continue across northern
    Alabama and northwest Georgia into southern Tennessee. Storms have
    mostly been below severe limits, but a report of 1 inch hail was
    recently received in Cullman County, Alabama. Low-level rotation has
    been mostly weak, likely due to a very weak wind field in the lowest
    4-5 km per BMX/HTX VWP. However, the KMRX does show stronger
    low-level flow and 0-1 SRH in excess of 100 m2/s2. It appears at
    least one storm in the area has realized this more favorable
    low-level shear environment as a storm which recently moved into
    Cumberland County, TN has shown consistent rotation for the last 30
    minutes. Therefore, the highest tornado threat (albeit still modest)
    will likely be in this region for the next hour. As this storm moves
    north, the airmass becomes increasingly rain cooled and stable and
    therefore, the tornado threat should diminish with northward extent.

    ..Bentley/Thompson.. 10/06/2021

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!tByOgWZb4CafcPasNAtfcHQa18DWkdZHmDY5ioEhMAIaq6sVSlwMbfuGTaoybz2b595jwv4S$=
    for graphic product...


    LAT...LON 33548708 34748730 35578723 35888658 35908580 35828511
    35618478 34998449 33978456 33288539 33048634 33048692

    Content-Type: text/plain; charset="US-ASCII"
    Content-Disposition: inline
    Content-Transfer-Encoding: 7BIT

    = = =
    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. ------------=_1633559166-91550-7716--

    --- SBBSecho 3.12-Linux
    * Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (1:2320/105)