SEL4
   
   URGENT - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH NUMBER 844
   NWS STORM PREDICTION CENTER NORMAN OK
   200 AM EST SUN NOV 6 2005
   
   THE NWS STORM PREDICTION CENTER HAS ISSUED A
   SEVERE THUNDERSTORM WATCH FOR PORTIONS OF 
   
          EXTREME NORTHEAST ARKANSAS
          MUCH OF INDIANA
          WESTERN AND CENTRAL KENTUCKY
          WESTERN OHIO
          WESTERN AND MIDDLE TENNESSEE
          LAKE ERIE
   
   EFFECTIVE THIS SUNDAY MORNING FROM 200 AM UNTIL 700 AM EST.
   
   HAIL TO 1.5 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70
   MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.
   
   THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 60
   STATUTE MILES EAST AND WEST OF A LINE FROM 15 MILES NORTHWEST OF
   TOLEDO OHIO TO 35 MILES EAST OF MEMPHIS TENNESSEE.  FOR A COMPLETE
   DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE
   (WOUS64 KWNS WOU4).
   
   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 843...
   
   DISCUSSION...MID MS VLY SQUALL LINE EXPECTED TO CONTINUE ENE AT 45+
   KTS.  WHILE LINE WILL BE MOVING INTO SOMEWHAT WEAKER SURFACE-BASED
   INSTABILITY ...EMBEDDED STORMS EXPECTED TO MAINTAIN THREAT FOR HIGH
   WIND AND MARGINALLY SEVERE HAIL AS 75 KT UPSTREAM MID LEVEL WIND MAX
   SWEEPS ENEWD.
   
   AVIATION...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 400. MEAN STORM
   MOTION VECTOR 24050.
   
   
   ...CORFIDI