• MESO: Mesoscale Discussion 1172

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Sat Jun 7 08:52:45 2025
    ACUS11 KWNS 070852
    SWOMCD
    SPC MCD 070851=20
    OKZ000-071015-

    Mesoscale Discussion 1172
    NWS Storm Prediction Center Norman OK
    0351 AM CDT Sat Jun 07 2025

    Areas affected...parts of central Oklahoma

    Concerning...Tornado Watch 381...

    Valid 070851Z - 071015Z

    The severe weather threat for Tornado Watch 381 continues.

    SUMMARY...A corridor of greater severe wind threat is likely
    developing across parts of central Oklahoma.

    DISCUSSION...A well-developed bowing line segment developed across
    western Oklahoma and is now moving into central Oklahoma. Measured
    wind speeds within this line have been mostly sub-severe thus far.
    Primary reason for this is likely due to a reservoir of lesser
    instability across southwest and west-central Oklahoma where earlier
    storms impacted. However, this line of storms is nearing greater
    instability south of I-40 and east of I-35 (Low to mid 70s
    dewpoints). Some sign of intensification may be occurring in the
    line with a stronger core which recently developed across southwest
    Canadian county.=20

    Another complicating factor is southward moving outflow which moved
    out of the northern bow echo and has now advanced ahead of this line
    of storms. This could also continue to lessen intensity of this
    line. However, as it moves into the more unstable airmass across
    southern and eastern Oklahoma, it may also serve as a focus for
    additional storm development ahead of the line.=20

    Despite the uncertainties, the organized nature of the bow as it
    advances into greater instability increases confidence for some
    severe wind threat as this line of storms continues to move
    southeast. In addition, nearly 300 m2/s2 of 0-1km SRH from the KTLX
    VWP will support some tornado threat through the early morning
    hours.

    ..Bentley.. 06/07/2025

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!8tQRm39kfbXoLAajwsm1hc4yS2mIoiilAsoqcdL-l0z4mapu6vMC4zezOJLZ7tWnA5mH-4ltK= L2trymPF5wbteqArIU$ for graphic product...

    ATTN...WFO...OUN...

    LAT...LON 34829776 34959823 35129867 35299866 35599837 35839821
    35699750 35379666 35129649 34769643 34779732 34829776=20

    MOST PROBABLE PEAK TORNADO INTENSITY...85-115 MPH
    MOST PROBABLE PEAK WIND GUST...65-80 MPH
    MOST PROBABLE PEAK HAIL SIZE...UP TO 1.25 IN


    =3D =3D =3D
    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.

    --- SBBSecho 3.20-Linux
    * Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (1:2320/105)