• MESO: Mesoscale Discussion 0076

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Sat Feb 14 20:49:37 2026
    ACUS11 KWNS 142049
    SWOMCD
    SPC MCD 142048=20
    TXZ000-142245-

    Mesoscale Discussion 0076
    NWS Storm Prediction Center Norman OK
    0248 PM CST Sat Feb 14 2026

    Areas affected...Parts of south-central TX

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

    Valid 142048Z - 142245Z

    Probability of Watch Issuance...20 percent

    SUMMARY...Isolated severe storms are possible this afternoon.

    DISCUSSION...A discrete cell has recently intensified across
    Maverick and Zavala Counties, while other more disorganized storms
    continue to develop near/north of a sagging outflow in the San
    Antonio vicinity. The undercutting outflow has tended to limit storm
    duration and intensity thus far, but the Zavala County cell may have
    a somewhat better opportunity to persist as it moves nearly parallel
    to the outflow over the next 1-2 hours. Additional isolated cells
    may develop later this afternoon across parts of south-central TX,
    as relatively strong heating and ascent attendant to an approaching mid/upper-level shortwave trough continue to erode an initially
    substantial capping inversion.=20

    MLCAPE of near/above 1000 J/kg and strong deep-layer shear are
    conditionally supportive of organized convection, and some threat
    for severe hail and wind may accompany any persistent cells through
    the afternoon. At this time, the severe threat is expected to remain
    rather isolated, with the southeastward-moving outflow potentially
    limiting the duration of any discrete cells. Uncertainty regarding
    the coverage of the threat renders watch issuance unlikely, though
    trends will continue to be monitored for development of multiple
    longer-lived cells.

    ..Dean/Gleason.. 02/14/2026

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!4FcMgJe9WZD1Q5cv21gRscscfMAnVfkE7i3ge87Rtd6HbpoGM5KSi9n5mo0dXlLrBUxzbtJwt= Tg97sdGcavkwadPP6U$ for graphic product...

    ATTN...WFO...CRP...EWX...

    LAT...LON 29040067 29919824 30029733 29979701 29529690 29079699
    27709743 27779815 28080027 29040067=20

    MOST PROBABLE PEAK TORNADO INTENSITY...UP TO 95 MPH
    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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    * Origin: Capitol City Online (1:2320/105)