SPC Tornado Watch 744
Mon, 22 Nov 2010 11:25:03 -0600
URGENT - IMMEDIATE BROADCAST REQUESTED TORNADO WATCH NUMBER 744 NWS STORM PREDICTION CENTER NORMAN OK 1125 AM CST MON NOV 22 2010 THE NWS STORM PREDICTION CENTER HAS ISSUED A TORNADO WATCH FOR PORTIONS OF PARTS OF EASTERN IOWA PARTS OF NORTHERN AND WESTERN ILLINOIS PARTS OF NORTHEASTERN MISSOURI EFFECTIVE THIS MONDAY MORNING AND EVENING FROM 1125 AM UNTIL 600 PM CST. TORNADOES...HAIL TO 1.5 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS. THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 70 STATUTE MILES EAST AND WEST OF A LINE FROM 20 MILES NORTH NORTHWEST OF ROCKFORD ILLINOIS TO 50 MILES SOUTH OF QUINCY ILLINOIS. FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU4). REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR TORNADOES AND 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. DISCUSSION...THUNDERSTORMS EXPECTED TO INCREASE IN NUMBER AND INTENSITY ALONG AND AHEAD OF STRONG COLD FROM ERN IA INTO NRN MO. AIR MASS IS NOW MODESTLY UNSTABLE AND WITH THE VERY STRONG SHEAR PROFILES IN PLACE...SEVERE STORMS ARE EXPECTED TO DEVELOP. PRIMARY THREAT WILL BE WIND DAMAGE...HOWEVER SUPERCELLS INCLUDING POSSIBLE TORNADOES WILL BE POSSIBLE...PRIMARILY IN ADVANCE OF DEEPENING LOW MOVING NEWD ACROSS ERN IA INTO WI AND EWD NEAR WARM FRONT ACROSS NRN IL. AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO 1.5 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 450. MEAN STORM MOTION VECTOR 23045. ...HALESRead more
SPC Tornado Watch 744 Status Reports
Mon, 22 Nov 2010 11:25:12 -0600
STATUS FOR WATCH 0744 HAS NOT BEEN ISSUED YETRead more
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