Wednesday, February 11, 2009

MESO: Mesoscale Discussion 0100

ACUS11 KWNS 111835
SWOMCD
SPC MCD 111835
OHZ000-WVZ000-VAZ000-TNZ000-KYZ000-NCZ000-INZ000-112000-

MESOSCALE DISCUSSION 0100
NWS STORM PREDICTION CENTER NORMAN OK
1235 PM CST WED FEB 11 2009

AREAS AFFECTED...ERN HALVES OF TN AND KY/SRN IN/SRN OH/WRN WV/WRN
VA/

CONCERNING...TORNADO WATCH 16...

VALID 111835Z - 112000Z

THE SEVERE WEATHER THREAT FOR TORNADO WATCH 16 CONTINUES.

SEVERE/ISOLATED TORNADO POTENTIAL IS SPREADING RAPIDLY EWD...WHICH
WILL REQUIRE ADDITIONAL WW ISSUANCE.

STRONGLY-FORCED CONVECTIVE LINE IS NOW CROSSING CENTRAL KY/MIDDLE
TN...AND IS ACCOMPANIED BY DAMAGING WINDS. DESPITE LITTLE IF ANY
INSTABILITY...STRENGTH OF THE DEEP-LAYER WIND FIELD WILL CONTINUE TO
SUPPORT DAMAGING GUSTS ALONG THIS LINE. WITH THE LINE TRANSLATING
EWD AT AROUND 50 MPH...CONVECTION WILL BEGIN AFFECTING AREAS E OF WW
16 IN THE NEXT 1 TO 1 1/2 HOURS. THUS...NEW WW WILL BE REQUIRED EWD
TOWARD THE APPALACHIAN CREST.

..GOSS.. 02/11/2009

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...PBZ...RLX...CLE...GSP...MRX...JKL...ILN...LMK...
OHX...IND...HUN...

LAT...LON 35248654 36608623 39058647 39578395 40338250 40238083
37388205 36108255 35178434 35248654

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