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Displaying AFOS PIL: SEL8 Product Timestamp: 2003-05-10 03:40 UTC
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000
WWUS20 KWNS 100333
SEL8
SPC WW 100340
ILZ000-INZ000-MIZ000-OHZ000-LMZ000-LEZ000-100900-
URGENT - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH NUMBER 328
NWS STORM PREDICTION CENTER NORMAN OK
1040 PM CDT FRI MAY 9 2003
THE NWS STORM PREDICTION CENTER HAS ISSUED A
SEVERE THUNDERSTORM WATCH FOR PORTIONS OF
NORTHERN AND CENTRAL ILLINOIS
NORTHERN INDIANA
SOUTHERN MICHIGAN
NORTHWEST OHIO
LAKE MICHIGAN
LAKE ERIE
EFFECTIVE THIS FRIDAY NIGHT AND SATURDAY MORNING FROM 1040 PM
UNTIL 400 AM CDT.
HAIL TO 3 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70
MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.
THE SEVERE THUNDERSTORM WATCH AREA IS ALONG AND 50 STATUTE MILES
NORTH AND SOUTH OF A LINE FROM 20 MILES EAST OF TOLEDO OHIO TO 30
MILES SOUTH OF BURLINGTON IOWA.
REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE
FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA.
PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING
WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE
WARNINGS. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE
TORNADOES.
OTHER WATCH INFORMATION...CONTINUE...WW 321...WW 324...WW 327...
DISCUSSION...LARGE AREA OF STRONG/SEVERE THUNDERSTORMS WILL CONTINUE
ALONG AND N OF NWD MOVING WARM FRONT. WITH VERY UNSTABLE WARM
SECTOR POTENTIAL FOR SUPERCELLS WILL CONTINUE ENHANCING THREAT FOR
LARGE HAIL AND DAMAGING WINDS.
AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT
TO 3 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60
KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 550. MEAN STORM
MOTION VECTOR 24035.
...HALES
405,0832 393,0910 410,0910 421,0832