• MESO: Mesoscale Discussion 0559

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Fri Apr 25 19:22:00 2025
    ACUS11 KWNS 251920
    SWOMCD
    SPC MCD 251919=20
    OHZ000-KYZ000-252115-

    Mesoscale Discussion 0559
    NWS Storm Prediction Center Norman OK
    0219 PM CDT Fri Apr 25 2025

    Areas affected...Central/eastern Kentucky into southern Ohio

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

    Valid 251919Z - 252115Z

    Probability of Watch Issuance...5 percent

    SUMMARY...An isolated strong/potentially damaging wind gust could
    occur this afternoon. A watch is not needed.

    DISCUSSION...Convection has developed within an area of thinner
    cirrus canopy in central Kentucky. This is occurring in response to
    a weak shortwave in the Midwest. Modest effective shear of around 25
    kts could promote a stronger storm or two. Enhanced 850 mb winds
    ahead of the surface low/cold front will allow few
    stronger/potentially damaging winds to mix to the surface in the
    most intense storms. Furthermore, weak but sufficient low-level
    hodograph curvature is noted in KLVX/KJKL VAD data. It is possible a
    storm or two could exhibit weak low-level rotation. However, tornado
    potential is low. Additionally, low/mid-level lapse rates and
    mid/upper-level wind shear are all weak. Any severe threat that
    develops will be spatially limited and marginal.

    ..Wendt/Smith.. 04/25/2025

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!8GObmOPRDppSXI5nRd7zOgC-Gi9frBN8ypIoL8eUsc2RGtyO-I9a2N5lo9_NHYH3LyuvhDahC= 7QuCTtDTadcdd38avk$ for graphic product...

    ATTN...WFO...RLX...JKL...ILN...LMK...

    LAT...LON 37318683 38308511 38918406 38958314 38668274 37738300
    37228395 36868550 36928660 37028676 37318683=20

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


    =3D =3D =3D
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