• MESO: Mesoscale Discussion 0301

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Mon Mar 25 19:39:16 2024
    ACUS11 KWNS 251939
    SWOMCD
    SPC MCD 251938=20
    IAZ000-MOZ000-NEZ000-252145-

    Mesoscale Discussion 0301
    NWS Storm Prediction Center Norman OK
    0238 PM CDT Mon Mar 25 2024

    Areas affected...southwestern Iowa and far northwestern Missouri

    Concerning...Severe potential...Watch unlikely=20

    Valid 251938Z - 252145Z

    Probability of Watch Issuance...5 percent

    SUMMARY...Storms capable of hail, gusty wind, and an isolated
    tornado possible through the afternoon.

    DISCUSSION...Low top thunderstorm development has been ongoing near
    the surface low and front across western Iowa into northwestern
    Missouri. Surface observations have shown slow warming and
    moistening of a relatively cool and stable boundary layer through
    the morning, with temperatures now in the upper 50s to mid 60s and
    dew points in the 50s. Though the thermal profile is marginal
    (around 500 J/kg MUCAPE), steep low-level lapse rates around 7-8
    C/km will continue to nose into southern Iowa through the afternoon.
    Given the proximity of the low, steep lapse rates, and modest
    low-level curvature of hodographs, a funnel cloud or isolated
    tornado could be possible. A few instances of gusty winds or hail
    will be possible. A watch is unlikely to be needed at this time.

    ..Thornton/Hart.. 03/25/2024

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!8yKyRkzqFvQpMvE6iWITdby4QLM1UOaGRGyTR3iGIYgGtwjYhFCWSnSoBpH-80ZrSQZcy-YnT= CfMQvKCGiGHz_IU5oo$ for graphic product...

    ATTN...WFO...DMX...EAX...FSD...OAX...

    LAT...LON 41439629 41699622 42379593 42829519 42649468 42359435
    41779425 41489424 40829441 40329464 40209511 40269555
    40589588 41439629=20


    =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)
  • From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Mon Mar 25 19:44:44 2024
    ACUS11 KWNS 251944
    SWOMCD
    SPC MCD 251944 COR
    IAZ000-MOZ000-NEZ000-252145-

    Mesoscale Discussion 0301
    NWS Storm Prediction Center Norman OK
    0244 PM CDT Mon Mar 25 2024

    Areas affected...southwestern Iowa and far northwestern Missouri

    Concerning...Severe potential...Watch unlikely=20

    Valid 251944Z - 252145Z

    CORRECTED FOR GRAPHIC

    Probability of Watch Issuance...5 percent

    SUMMARY...Storms capable of hail, gusty wind, and an isolated
    tornado possible through the afternoon.

    DISCUSSION...Low top thunderstorm development has been ongoing near
    the surface low and front across western Iowa into northwestern
    Missouri. Surface observations have shown slow warming and
    moistening of a relatively cool and stable boundary layer through
    the morning, with temperatures now in the upper 50s to mid 60s and
    dew points in the 50s. Though the thermal profile is marginal
    (around 500 J/kg MUCAPE), steep low-level lapse rates around 7-8
    C/km will continue to nose into southern Iowa through the afternoon.
    Given the proximity of the low, steep lapse rates, and modest
    low-level curvature of hodographs, a funnel cloud or isolated
    tornado could be possible. A few instances of gusty winds or hail
    will be possible. A watch is unlikely to be needed at this time.

    ..Thornton/Hart.. 03/25/2024

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!4Vyqbzu62PKG5ZK6sQNW6z8lY5B3iDBVlxNLngNxW0N8RUcTy_PSE4Ld-9ihWNGJKcI7X2-yW= uBXSt8AEheNsTTMK-Q$ for graphic product...

    ATTN...WFO...DMX...EAX...FSD...OAX...

    LAT...LON 40279553 40919595 41439599 41979591 42369563 42829519
    42649468 42359435 41779425 41489424 40829441 40329464
    40209511 40279553=20


    =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)