SEL7
   
   URGENT - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH NUMBER 337
   NWS STORM PREDICTION CENTER NORMAN OK
   440 PM CDT SAT JUN 6 2009
   
   THE NWS STORM PREDICTION CENTER HAS ISSUED A
   SEVERE THUNDERSTORM WATCH FOR PORTIONS OF 
   
          SOUTHWEST OKLAHOMA
          NORTHWEST TEXAS
   
   EFFECTIVE THIS SATURDAY AFTERNOON AND EVENING FROM 440 PM UNTIL
   1100 PM CDT.
   
   HAIL TO 2 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 75
   STATUTE MILES NORTH AND SOUTH OF A LINE FROM 85 MILES SOUTHWEST
   OF CHILDRESS TEXAS TO 30 MILES SOUTHEAST OF FORT SILL OKLAHOMA. 
   FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH
   OUTLINE UPDATE (WOUS64 KWNS WOU7).
   
   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.
   
   DISCUSSION...A CLUSTER OF HIGH-BASED THUNDERSTORMS IS DEVELOPING
   ACROSS NORTHWEST TX...WHERE HOT SURFACE TEMPERATURES HAVE HELPED TO
   INITIATE CONVECTION.  THESE STORMS ARE LIKELY TO MAINTAIN INTENSITY
   AND TRACK/DEVELOP SLOWLY NORTHEASTWARD INTO SOUTHWEST OK DURING THE
   NEXT FEW HOURS WITH A RISK OF DAMAGING WINDS AND HAIL.
   
   AVIATION...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 550. MEAN STORM
   MOTION VECTOR 24020.
   
   
   ...HART

   SEL7
   
   URGENT - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH NUMBER 337
   NWS STORM PREDICTION CENTER NORMAN OK
   440 PM CDT SAT JUN 6 2009
   
   THE NWS STORM PREDICTION CENTER HAS ISSUED A
   SEVERE THUNDERSTORM WATCH FOR PORTIONS OF 
   
          SOUTHWEST OKLAHOMA
          NORTHWEST TEXAS
   
   EFFECTIVE THIS SATURDAY AFTERNOON AND EVENING FROM 440 PM UNTIL
   1100 PM CDT.
   
   HAIL TO 2 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 75
   STATUTE MILES NORTH AND SOUTH OF A LINE FROM 85 MILES SOUTHWEST
   OF CHILDRESS TEXAS TO 30 MILES SOUTHEAST OF FORT SILL OKLAHOMA. 
   FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH
   OUTLINE UPDATE (WOUS64 KWNS WOU7).
   
   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.
   
   DISCUSSION...A CLUSTER OF HIGH-BASED THUNDERSTORMS IS DEVELOPING
   ACROSS NORTHWEST TX...WHERE HOT SURFACE TEMPERATURES HAVE HELPED TO
   INITIATE CONVECTION.  THESE STORMS ARE LIKELY TO MAINTAIN INTENSITY
   AND TRACK/DEVELOP SLOWLY NORTHEASTWARD INTO SOUTHWEST OK DURING THE
   NEXT FEW HOURS WITH A RISK OF DAMAGING WINDS AND HAIL.
   
   AVIATION...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 550. MEAN STORM
   MOTION VECTOR 24020.
   
   
   ...HART

   WOUS64 KWNS 062138
   WOU7
   
   BULLETIN - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 337
   NWS STORM PREDICTION CENTER NORMAN OK
   440 PM CDT SAT JUN 6 2009
   
   SEVERE THUNDERSTORM WATCH 337 IS IN EFFECT UNTIL 1100 PM CDT
   FOR THE FOLLOWING LOCATIONS
   
   OKC031-033-055-057-065-075-141-070400-
   /O.NEW.KWNS.SV.A.0337.090606T2140Z-090607T0400Z/
   
   OK 
   .    OKLAHOMA COUNTIES INCLUDED ARE
   
   COMANCHE             COTTON              GREER               
   HARMON               JACKSON             KIOWA               
   TILLMAN              
   
   
   TXC009-023-075-077-101-107-125-151-153-155-169-191-197-207-253-
   263-269-275-345-433-447-485-487-070400-
   /O.NEW.KWNS.SV.A.0337.090606T2140Z-090607T0400Z/
   
   TX 
   .    TEXAS COUNTIES INCLUDED ARE
   
   ARCHER               BAYLOR              CHILDRESS           
   CLAY                 COTTLE              CROSBY              
   DICKENS              FISHER              FLOYD               
   FOARD                GARZA               HALL                
   HARDEMAN             HASKELL             JONES               
   KENT                 KING                KNOX                
   MOTLEY               STONEWALL           THROCKMORTON        
   WICHITA              WILBARGER           
   
   
   ATTN...WFO...OUN...SJT...LUB...
   
   
   

   SAW7 
   WW 337 SEVERE TSTM OK TX 062140Z - 070400Z
   AXIS..75 STATUTE MILES NORTH AND SOUTH OF LINE..
   85SW CDS/CHILDRESS TX/ - 30SE FSI/FORT SILL OK/
   ..AVIATION COORDS.. 65NM N/S /31ESE LBB - 35NE SPS/
   HAIL SURFACE AND ALOFT..2 INCHES. WIND GUSTS..60 KNOTS.
   MAX TOPS TO 550. MEAN STORM MOTION VECTOR 24020.
   
   LAT...LON 34630131 35439802 33259802 32470131
   
   THIS IS AN APPROXIMATION TO THE WATCH AREA.  FOR A
   COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
   FOR WOU7.
   

Watch 337 Status Report Messages:

STATUS REPORT #4 ON WW 337

VALID 070320Z - 070400Z

SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 55 SSW SPS
TO 60 N ABI TO 65 SSW CDS TO 45 SSW CDS TO 40 SSE CDS TO 20 SE
CDS TO 30 WSW LTS TO 10 WSW CSM.

WW 337 WILL BE ALLOWED TO EXPIRE AT 070400Z.

..JEWELL..06/07/09

ATTN...WFO...OUN...LUB...SJT...

&&

STATUS REPORT FOR WS 337 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

OKC031-033-065-075-141-070400-

OK 
.    OKLAHOMA COUNTIES INCLUDED ARE

COMANCHE	     COTTON		 JACKSON	     
KIOWA		     TILLMAN		 
$$


TXC009-023-077-155-207-269-275-447-485-487-070400-

TX 
.    TEXAS COUNTIES INCLUDED ARE

ARCHER		     BAYLOR		 CLAY		     
FOARD		     HASKELL		 KING		     
KNOX		     THROCKMORTON	 WICHITA	     
WILBARGER	     
$$


THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY.  PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$

STATUS REPORT #3 ON WW 337

VALID 070220Z - 070340Z

SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 50 ENE BGS
TO 50 SSW CDS TO 40 SSE CDS TO 20 SE CDS TO 30 E CDS TO 15 SW CSM.

..JEWELL..06/07/09

ATTN...WFO...OUN...LUB...SJT...

&&

STATUS REPORT FOR WS 337 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

OKC031-033-065-075-141-070340-

OK 
.    OKLAHOMA COUNTIES INCLUDED ARE

COMANCHE	     COTTON		 JACKSON	     
KIOWA		     TILLMAN		 
$$


TXC009-023-077-151-155-207-253-269-275-433-447-485-487-070340-

TX 
.    TEXAS COUNTIES INCLUDED ARE

ARCHER		     BAYLOR		 CLAY		     
FISHER		     FOARD		 HASKELL	     
JONES		     KING		 KNOX		     
STONEWALL	     THROCKMORTON	 WICHITA	     
WILBARGER	     
$$


THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY.  PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$

STATUS REPORT #2 ON WW 337

VALID 070145Z - 070240Z

SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 50 N BGS TO
45 SE CDS TO 10 SE CSM.

..BROYLES..06/07/09

ATTN...WFO...OUN...LUB...SJT...

&&

STATUS REPORT FOR WS 337 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

OKC031-033-065-075-141-070240-

OK 
.    OKLAHOMA COUNTIES INCLUDED ARE

COMANCHE	     COTTON		 JACKSON	     
KIOWA		     TILLMAN		 
$$


TXC009-023-077-151-155-207-253-263-269-275-433-447-485-487-
070240-

TX 
.    TEXAS COUNTIES INCLUDED ARE

ARCHER		     BAYLOR		 CLAY		     
FISHER		     FOARD		 HASKELL	     
JONES		     KENT		 KING		     
KNOX		     STONEWALL		 THROCKMORTON	     
WICHITA 	     WILBARGER		 
$$


THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY.  PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$

STATUS REPORT #1 ON WW 337

VALID 070035Z - 070140Z

SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 20 ENE LBB
TO 35 SSE CDS TO 45 NNE CDS.

..BROYLES..06/07/09

ATTN...WFO...OUN...LUB...SJT...

&&

STATUS REPORT FOR WS 337 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

OKC031-033-055-057-065-075-141-070140-

OK 
.    OKLAHOMA COUNTIES INCLUDED ARE

COMANCHE	     COTTON		 GREER		     
HARMON		     JACKSON		 KIOWA		     
TILLMAN 	     
$$


TXC009-023-077-107-125-151-155-169-197-207-253-263-269-275-433-
447-485-487-070140-

TX 
.    TEXAS COUNTIES INCLUDED ARE

ARCHER		     BAYLOR		 CLAY		     
CROSBY		     DICKENS		 FISHER 	     
FOARD		     GARZA		 HARDEMAN	     
HASKELL 	     JONES		 KENT		     
KING		     KNOX		 STONEWALL	     
THROCKMORTON	     WICHITA		 WILBARGER	     
$$


THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY.  PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$

Please visit the National Weather Service Interactive Weather Information Network (IWIN) for more information on the warnings.

For each watch, probabilities for particular events inside the watch (listed above in each table) are determined by the issuing forecaster. The "Low" category contains probability values ranging from less than 2% to 20% (F2-F5 tornadoes), less than 5% to 20% (all other probabilities), "Moderate" from 30% to 60%, and "High" from 70% to greater than 95%. High values are bolded and lighter in color to provide awareness of an increased threat for a particular event.