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   URGENT - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH NUMBER 791
   NWS STORM PREDICTION CENTER NORMAN OK
   705 PM CDT WED SEP 14 2005
   
   THE NWS STORM PREDICTION CENTER HAS ISSUED A
   SEVERE THUNDERSTORM WATCH FOR PORTIONS OF 
   
          CENTRAL AND NORTHERN OKLAHOMA
   
   EFFECTIVE THIS WEDNESDAY NIGHT AND THURSDAY MORNING FROM 705 PM
   UNTIL 300 AM CDT.
   
   HAIL TO 3 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 80
   MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.
   
   THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 65
   STATUTE MILES NORTH AND SOUTH OF A LINE FROM 45 MILES WEST
   NORTHWEST OF CLINTON OKLAHOMA TO 50 MILES EAST NORTHEAST OF
   MUSKOGEE OKLAHOMA.  FOR A COMPLETE DEPICTION OF THE WATCH SEE THE
   ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU1).
   
   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 790...
   
   DISCUSSION...ONGOING SEVERE THUNDERSTORMS SWRN OK WILL CONTINUE TO
   DEVELOP NEWD ACROSS CENTRAL INTO NRN/NERN OK WHERE A VERY UNSTABLE
   AIR MASS RESIDES.  WITH LIFT ACROSS THE E/W BOUNDARY CENTRAL OK AND
   STRONG DEEP LAYER SHEAR AHEAD OF S/WV MOVING EWD OUT OF NRN
   NM...SEVERE THREAT WILL CONTINUE MUCH OF THE NIGHT ACROSS THE WATCH
   AREA.
   
   AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT
   TO 3 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 70
   KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 600. MEAN STORM
   MOTION VECTOR 25025.
   
   
   ...HALES