• MESO: Mesoscale Discussion 1305

    From COD Weather Processor@1:2320/107 to wx-storm@lists.illinois.edu on Thu Jun 25 03:58:12 2026
    ACUS11 KWNS 250358
    SWOMCD
    SPC MCD 250357=20
    TXZ000-NMZ000-250500-

    Mesoscale Discussion 1305
    NWS Storm Prediction Center Norman OK
    1057 PM CDT Wed Jun 24 2026

    Areas affected...portions of the Texas Panhandle and South Plains

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

    Valid 250357Z - 250500Z

    Probability of Watch Issuance...20 percent

    SUMMARY...A few instances of severe hail and wind may occur with
    storms progressing out of east-central NM into the TX South Plains
    over the next few hours. However, the severe threat should remain
    isolated, with a downstream WW issuance not expected.

    DISCUSSION...Multicellular outflow dominant storms have exited
    Severe Thunderstorm Watch 388 with a recent history of producing
    measured severe gusts. These storms are overspreading a relatively
    dry boundary layer, approximated by the evaluation of both the AMA
    and MAF 00Z observed soundings. Furthermore, the 03Z mesoanalysis
    depicts 1000-1500 J/kg DCAPE preceding the storms, suggesting that
    ample evaporative cooling potential exists for severe gusts,
    especially where cold-pool mergers occur. However, boundary layer
    cooling should temper both the spatial and temporal extent of the
    severe threat, with 50+ kt gusts and 1+ inch diameter hail expected
    to remain isolated overall.

    ..Squitieri/Mosier.. 06/25/2026

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!-DPfUzjyA4yD3CSc9aHqz6B11MwnPWtyKypG05zNmfN993fPjyYJFhvFX9b5Yu7faedVtXbIy= K_HFl-U8FtcRIXUDxE$ for graphic product...

    ATTN...WFO...LUB...AMA...ABQ...

    LAT...LON 36080197 35790112 35490094 34150132 33770153 33670200
    33740242 34040299 34610315 35230317 35720307 36000252
    36080197=20

    MOST PROBABLE PEAK WIND GUST...55-70 MPH
    MOST PROBABLE PEAK HAIL SIZE...1.00-1.75 IN


    =3D =3D =3D
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