• MESO: Mesoscale Discussion 1214

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Fri Jun 23 00:09:47 2023
    ACUS11 KWNS 230009
    SWOMCD
    SPC MCD 230009=20
    OKZ000-TXZ000-230115-

    Mesoscale Discussion 1214
    NWS Storm Prediction Center Norman OK
    0709 PM CDT Thu Jun 22 2023

    Areas affected...Southwest/Central OK and western North Texas

    Concerning...Severe Thunderstorm Watch 360...

    Valid 230009Z - 230115Z

    The severe weather threat for Severe Thunderstorm Watch 360
    continues.

    SUMMARY...Severe risk through around sunset should remain focused in
    two general areas, along/south of the Red River into western North
    Texas as well as central Oklahoma.

    DISCUSSION...Early this evening, the most intense storm/supercell
    potential is expected to remain semi-focused across western North
    Texas near the northwest/southeast-oriented boundary where
    instability is maximized. SPC objective analysis reflects around
    2250-2500 J/kg MLCAPE in this corridor coincident with around 45 kt
    effective shear. Large hail (1.75" diameter in Hardeman Co. TX) has
    been recently reported, and should remain a continued risk through
    at least around sunset.

    Farther north, a cluster of storms will continue to move eastward
    and potentially pose a severe risk into the OKC metro area/I-35
    corridor, mostly in the form of damaging winds/marginally severe
    hail.

    ..Guyer.. 06/23/2023

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!4flzTA25h3Hx8BLbR5yzHMrId0ioNf_SSbcjlYfPTQOIT46U3stmAbvKuCpCUNNQuj1RDS_Is= Ths_CXFagdbZ3vfJrQ$ for graphic product...

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

    LAT...LON 34059998 34339987 34589869 35219851 35639838 35719787
    35649714 34859698 34269795 33479877 33449923 33699965
    34059998=20


    =3D =3D =3D
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