

142 

WWUS20 KWNS 221914

SEL5

SPC WW 221914

WIZ000-230000-



URGENT - IMMEDIATE BROADCAST REQUESTED

TORNADO WATCH NUMBER 745

NWS STORM PREDICTION CENTER NORMAN OK

115 PM CST MON NOV 22 2010



THE NWS STORM PREDICTION CENTER HAS ISSUED A

TORNADO WATCH FOR PORTIONS OF



       PARTS OF SOUTHERN WISCONSIN



EFFECTIVE THIS MONDAY AFTERNOON AND EVENING FROM 115 PM UNTIL 600

PM CST.



TORNADOES...HAIL TO 2 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 30 STATUTE

MILES NORTH AND SOUTH OF A LINE FROM 20 MILES SOUTH SOUTHWEST OF

LONEROCK WISCONSIN TO 5 MILES EAST SOUTHEAST OF MILWAUKEE

WISCONSIN.  FOR A COMPLETE DEPICTION OF THE WATCH SEE THE

ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU5).



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.



OTHER WATCH INFORMATION...CONTINUE...WW 744...



DISCUSSION...SURFACE LOW CONTINUES TO TRACK NEWD INTO SWRN WI WITH

THE WARM FRONT NOW INTO SRN WI COUNTIES.  STRONG SHEAR PROFILES AND

MLCAPES AOA 500 J/KG S OF WARM FRONT SUPPORT SUPERCELLS.  STORMS NOW

INCREASING ACROSS ERN IA INTO NWRN IL WILL BE MOVING NE ACROSS WARM

FRONT WHICH WILL ENHANCE LOW LEVEL SHEAR AND SUPERCELL/TORNADO

POTENTIAL.



AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL

SURFACE AND ALOFT TO 2 INCHES. EXTREME TURBULENCE AND SURFACE

WIND GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO

450. MEAN STORM MOTION VECTOR 24045.





...HALES

