SWOMCD
SPC MCD 132247
INZ000-ILZ000-WIZ000-IAZ000-MOZ000-140015-
MESOSCALE DISCUSSION 0815
NWS STORM PREDICTION CENTER NORMAN OK
0547 PM CDT WED MAY 13 2009
AREAS AFFECTED...NRN MO/SERN IA/SRN WI/CENTRAL AND NRN IL
CONCERNING...TORNADO WATCH 293...
VALID 132247Z - 140015Z
THE SEVERE WEATHER THREAT FOR TORNADO WATCH 293 CONTINUES.
SEVERE/TORNADO THREAT CONTINUES ACROSS WW 293...AND IS SLOWLY
SPREADING EWD INTO NRN IL/FAR SRN WI. NEW TORNADO WATCH WILL LIKELY
BE ISSUED SHORTLY.
A COLD FRONT CONTINUES MAKING EWD/SEWD PROGRESS ACROSS IA/NRN
MO...WITH STORMS DEVELOPING NEAR/AHEAD OF THE FRONT. MODERATE
INSTABILITY PERSISTS ACROSS THE WW...WITH DESTABILIZATION NOW
OCCURRING E OF THE WATCH INTO NRN IL. WITH 0-1 KM SHEAR SUPPORTIVE
OF LOW-LEVEL ROTATION BENEATH FAVORABLE DEEP-LAYER WIND FIELD...IT
APPEARS THAT THE SEVERE/TORNADO THREAT WILL CONTINUE SPREADING INTO
IL/FAR SRN WI WITH TIME.
..GOSS.. 05/13/2009
...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...
ATTN...WFO...LOT...ILX...MKX...LSX...DVN...ARX...DMX...EAX...
LAT...LON 39439417 40529294 41039319 41429273 42349137 42898845
40948745 39538817 39279011 39439417
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