• MESO: Mesoscale Discussion 0577

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Wednesday, May 30, 2018 20:30:37
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    ACUS11 KWNS 302030
    SWOMCD
    SPC MCD 302030
    OKZ000-COZ000-TXZ000-NMZ000-OHZ000-MIZ000-INZ000-302230-

    Mesoscale Discussion 0577
    NWS Storm Prediction Center Norman OK
    0330 PM CDT Wed May 30 2018

    Areas affected...Southern Lower Michigan...Western and Central
    Ohio...Extreme Northeast Indiana

    Concerning...Severe potential...Watch unlikely

    Valid 302030Z - 302230Z

    Probability of Watch Issuance...5 percent

    SUMMARY...A few marginally severe wind gusts remain possible for the
    next few hours across the region. A WW is not currently anticipated.

    DISCUSSION...Widespread convection has developed within a confluent
    band along the northeast periphery of Tropical Depression Alberto. A
    few reports of tree damage were received along with sub-marginal
    wind gusts of up to 35-45 kts measured across southwest Ohio. Ample
    surface heating, with resultant 1000 J/kg MLCAPE currently reside
    ahead of the aforementioned convective band across portions of
    southern Michigan and and western/central Ohio. As such, a few more
    instances of gusty winds remain possible until diurnal cooling and
    subsequent stabilization set in.

    Given the isolated and marginal extent of the damaging wind threat,
    a WW issuance is not currently anticipated.

    ..Squitieri/Cook/Weiss.. 05/30/2018

    ...Please see www.spc.noaa.gov for graphic product...

    ATTN...WFO...GLD...AMA...PUB...BOU...ABQ...RLX...CLE...ILN... DTX...IWX...GRR...

    LAT...LON 39950502 40240480 40360445 40310376 40180331 39800286
    39540258 39120245 38600233 37970226 37420230 36820249
    36490286 36290334 36320402 36420466 36820490 37860511
    38900518 39950502

    43098605 43138558 43048504 42728435 42218352 41618303 40828258
    40248237 39558239 39058257 38928282 39058322 39238365
    39448405 39818435 40308446 40708446 41048459 41418495
    41738531 43098605



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  • From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Wednesday, May 30, 2018 20:35:39
    This is a multi-part message in MIME format...

    ------------=_1527712542-1857-6703
    Content-Type: text/plain

    ACUS11 KWNS 302035
    SWOMCD
    SPC MCD 302035 COR
    OHZ000-MIZ000-INZ000-302230-

    Mesoscale Discussion 0577
    NWS Storm Prediction Center Norman OK
    0335 PM CDT Wed May 30 2018

    Areas affected...Southern Lower Michigan...Western and Central
    Ohio...Extreme Northeast Indiana

    Concerning...Severe potential...Watch unlikely

    Valid 302035Z - 302230Z

    CORRECTED FOR GRAPHIC

    Probability of Watch Issuance...5 percent

    SUMMARY...A few marginally severe wind gusts remain possible for the
    next few hours across the region. A WW is not currently anticipated.

    DISCUSSION...Widespread convection has developed within a confluent
    band along the northeast periphery of Tropical Depression Alberto. A
    few reports of tree damage were received along with sub-marginal
    wind gusts of up to 35-45 kts measured across southwest Ohio. Ample
    surface heating, with resultant 1000 J/kg MLCAPE currently reside
    ahead of the aforementioned convective band across portions of
    southern Michigan and and western/central Ohio. As such, a few more
    instances of gusty winds remain possible until diurnal cooling and
    subsequent stabilization set in.

    Given the isolated and marginal extent of the damaging wind threat,
    a WW issuance is not currently anticipated.

    ..Squitieri/Cook/Weiss.. 05/30/2018

    ...Please see www.spc.noaa.gov for graphic product...

    ATTN...WFO...RLX...CLE...ILN...DTX...IWX...GRR...

    LAT...LON 43098605 43138558 43048504 42728435 42218352 41618303
    40828258 40248237 39558239 39058257 38928282 39058322
    39238365 39448405 39818435 40308446 40708446 41048459
    41418495 41738531 43098605



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