• MESO: Mesoscale Discussion 1511

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Sun Jun 29 20:02:57 2025
    ACUS11 KWNS 292001
    SWOMCD
    SPC MCD 292000=20
    OKZ000-COZ000-TXZ000-NMZ000-292130-

    Mesoscale Discussion 1511
    NWS Storm Prediction Center Norman OK
    0300 PM CDT Sun Jun 29 2025

    Areas affected...southeast CO and northeast NM

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

    Valid 292000Z - 292130Z

    Probability of Watch Issuance...20 percent

    SUMMARY...Isolated severe gusts and small to marginally severe hail
    will be possible through late afternoon across southeast Colorado
    into northeast New Mexico. After coordination with WFO PUB, watch
    issuance in the near-term is unlikely, but may increase later
    towards the Kansas border.

    DISCUSSION...Several cells have formed from the Pikes Peak region
    southward along the Sangre de Cristo Mountains. Much of this region
    lies on the fringe of meager buoyancy with a deep, well-mixed
    boundary layer across the adjacent High Plains. PUB VWP data sampled
    slightly stronger low-level northeasterlies relative to mid-level
    westerlies, indicative of the modest deep-layer flow and shear
    environment. Nevertheless, the large surface temperature-dew point
    spreads will be favorable for microbursts capable of strong to
    severe gusts. Convection is expected to remain disorganized over the
    next few hours. There is signal that some uptick may occur into
    early evening as outflows impinge on increasingly greater buoyancy
    towards the KS border.

    ..Grams/Hart.. 06/29/2025

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!5JVgOhsFio8lcuSqRN4o9hyj2PBHHg1NxhYYr5_ARffO66G7y0Bj_PwmDrBZLp2pxAOY5YOby= lQStO_CfstJ8IJT2aw$ for graphic product...

    ATTN...WFO...AMA...PUB...ABQ...

    LAT...LON 38630494 38980467 38720418 38430412 38370334 38380309
    38260286 37650284 36940287 36600286 36210318 35730460
    35810497 37100483 38260499 38630494=20

    MOST PROBABLE PEAK WIND GUST...55-70 MPH
    MOST PROBABLE PEAK HAIL SIZE...UP TO 1.25 IN


    =3D =3D =3D
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