• MESO: Mesoscale Discussion 0106

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Fri Feb 20 18:12:22 2026
    ACUS11 KWNS 201812
    SWOMCD
    SPC MCD 201811=20
    NCZ000-202015-

    Mesoscale Discussion 0106
    NWS Storm Prediction Center Norman OK
    1211 PM CST Fri Feb 20 2026

    Areas affected...portions of eastern North Carolina

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

    Valid 201811Z - 202015Z

    Probability of Watch Issuance...5 percent

    SUMMARY...A few strong convective gusts may accompany a broken band
    of convection over the next 1-2 hours, and an isolated severe gust
    cannot be ruled out.

    DISCUSSION...A broken convective band will continue to push eastward
    across portions of eastern North Carolina over the next 1-2 hours.
    Favorable low-level moisture is in place ahead of this band with
    dewpoints in the mid-60s F across the Coastal Plain; however, warm
    temperatures aloft are helping to temper available buoyancy, with
    latest mesoanalysis indicating MLCAPE of 500-1000 J/kg. Despite the
    generally limited buoyancy, modestly steep low-level lapse rates and
    strong westerly flow aloft, including 50+ kts of flow within the 1-2
    km AGL layer as sampled by the MHX VWP, will support the risk for an
    isolated severe gust over the next couple of hours. This risk will
    decrease with eastward extent as the convective band encounters an
    increasingly stable maritime air mass along the coast and nearshore
    waters.

    ..Chalmers/Mosier.. 02/20/2026

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!8CTkBU062H1mOdcKsh41TSzNoynqbljmwgp4xwGAZMye2rKV45NY2DJgKNt5829Vb032M1y6y= Ctu2-M1hhvcEAupSuU$ for graphic product...

    ATTN...WFO...AKQ...MHX...RAH...ILM...

    LAT...LON 34817920 35417840 35807756 36137664 36137618 35897568
    35387588 34827626 34467676 34097744 34037802 34257889
    34657920 34817920=20

    MOST PROBABLE PEAK WIND GUST...UP TO 60 MPH


    =3D =3D =3D
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