• MESO: Mesoscale Discussion 0660

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Mon May 6 22:53:50 2024
    ACUS11 KWNS 062253
    SWOMCD
    SPC MCD 062253=20
    KSZ000-070030-

    Mesoscale Discussion 0660
    NWS Storm Prediction Center Norman OK
    0553 PM CDT Mon May 06 2024

    Areas affected...Central into northeast Kansas

    Concerning...Tornado Watch 187...189...190...

    Valid 062253Z - 070030Z

    The severe weather threat for Tornado Watch 187, 189, 190 continues.

    SUMMARY...An increase in the tornado threat will likely occur as the
    low-level jet increases in eastern Kansas this evening. The
    magnitude of this threat will be conditional on maintaining at least quasi-discrete storms. QLCS tornadoes will still be possible within
    any linear segments.

    DISCUSSION...Winds aloft have remained backed enough to keep storms
    in central Kansas quasi-discrete. Very-large hail has been the
    primary threat with these storms thus far (reports of 2.5-3 in.).
    Regional VAD profiles show the low-level jet at 45-50 kts currently.
    The jet should intensify this evening, especially within eastern
    Kansas. The primary question is whether storms will remain discrete
    beyond 00Z. Continued mid-level height falls this evening could be
    enough to increase convective coverage such that a more linear mode
    develops. The greatest threat for tornadoes, especially strong
    tornadoes, will depend on maintaining discrete storms. Given the
    strength of the low-level jet, it is possible that some discrete
    storms could develop ahead of this line due to warm advection. Even
    with a more linear mode, however, severe wind gusts and QLCS
    tornadoes would still be possible.

    ..Wendt.. 05/06/2024

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!_5yqm6_i82ZKeGIjDkr8zi3Rjm9WGdtfLOd_WWwwIp01e9wvrQghlxHHlvWhs2tL4qwLb_PsR= mQyNlm5TMr9Tc-pJ1E$ for graphic product...

    ATTN...WFO...TOP...ICT...GID...DDC...

    LAT...LON 38939828 39499769 39779613 39509564 38749524 38309556
    37799716 37709857 38939828=20


    =3D =3D =3D
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