• MESO: Mesoscale Discussion 1298

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Tue Jun 27 04:22:28 2023
    ACUS11 KWNS 270422
    SWOMCD
    SPC MCD 270421 COR
    NCZ000-SCZ000-GAZ000-270615-

    Mesoscale Discussion 1298
    NWS Storm Prediction Center Norman OK
    1121 PM CDT Mon Jun 26 2023

    Areas affected...central and eastern South Carolina/eastern North
    Carolina

    Concerning...Severe Thunderstorm Watch 398...

    Valid 270421Z - 270615Z

    CORRECTED TO CHANGE SOUTH DAKOTA TO SOUTH CAROLINA IN THE TEXT

    The severe weather threat for Severe Thunderstorm Watch 398
    continues.

    SUMMARY...Severe risk persists across eastern North Carolina, and
    the northern half of South Carolina, ahead of ongoing storms.=20
    Locally gusty/damaging winds will be the primary severe risks over
    the next couple of hours.

    DISCUSSION...Latest radar loop shows two clusters of strong/locally
    severe storms -- one arcing band of storms cross the North Carolina
    Piedmont, and a second, west-to-east band of storms crossing parts
    of northern and central South Carolina. Given the pre-frontal axis
    of instability (mixed-layer CAPE in the 2000 to 2500 J/kg range),
    storms will likely continue over the next few hours, before
    eventually moving offshore.

    Until then, with ample shear being provided by the moderate
    deep-layer cyclonic westerlies aloft, potential for locally strong
    wind gusts will continue with the strongest storms/storm segments.

    ..Goss.. 06/27/2023

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!5wCBt8W1sR8wAuBfqzlYxDDMUxHvgJuOXhG92utjjMxCJrt9Qcmi7F9kXzDazkSbu10SwgERc= DlxB_DtU1i3boreCwk$ for graphic product...

    ATTN...WFO...AKQ...MHX...RAH...ILM...CHS...CAE...

    LAT...LON 33358196 33848196 34358043 35237973 35667834 36517656
    36507572 35657521 33097900 33358196=20


    =3D =3D =3D
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  • From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Tue Jun 27 04:15:58 2023
    ACUS11 KWNS 270415
    SWOMCD
    SPC MCD 270415=20
    NCZ000-SCZ000-GAZ000-270615-

    Mesoscale Discussion 1298
    NWS Storm Prediction Center Norman OK
    1115 PM CDT Mon Jun 26 2023

    Areas affected...central and eastern South Carolina/eastern North
    Carolina

    Concerning...Severe Thunderstorm Watch 398...

    Valid 270415Z - 270615Z

    The severe weather threat for Severe Thunderstorm Watch 398
    continues.

    SUMMARY...Severe risk persists across eastern North Carolina, and
    the northern half of South Carolina, ahead of ongoing storms.=20
    Locally gusty/damaging winds will be the primary severe risks over
    the next couple of hours.

    DISCUSSION...Latest radar loop shows two clusters of strong/locally
    severe storms -- one arcing band of storms cross the North Carolina
    Piedmont, and a second, west-to-east band of storms crossing parts
    of northern and central South Dakota. Given the pre-frontal axis of instability (mixed-layer CAPE in the 2000 to 2500 J/kg range),
    storms will likely continue over the next few hours, before
    eventually moving offshore.

    Until then, with ample shear being provided by the moderate
    deep-layer cyclonic westerlies aloft, potential for locally strong
    wind gusts will continue with the strongest storms/storm segments.

    ..Goss.. 06/27/2023

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!9bxR4Vli4mOH7lkpdl_9N-wO0fiB9pjnboCzC0s7k_LQ3WlToBeqiyTNOEn4d_I8eVzKku-zX= 2Hzx1mZGZNmFrC_Y6U$ for graphic product...

    ATTN...WFO...AKQ...MHX...RAH...ILM...CHS...CAE...

    LAT...LON 33358196 33848196 34358043 35237973 35667834 36517656
    36507572 35657521 33097900 33358196=20


    =3D =3D =3D
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