SEL1
   
   URGENT - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH NUMBER 611
   NWS STORM PREDICTION CENTER NORMAN OK
   105 AM CDT TUE JUL 21 2009
   
   THE NWS STORM PREDICTION CENTER HAS ISSUED A
   SEVERE THUNDERSTORM WATCH FOR PORTIONS OF 
   
          SOUTHWEST OKLAHOMA
          WESTERN NORTH TEXAS
   
   EFFECTIVE THIS TUESDAY MORNING FROM 105 AM UNTIL 600 AM 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 45
   STATUTE MILES NORTH AND SOUTH OF A LINE FROM 45 MILES WEST OF
   ALTUS OKLAHOMA TO 60 MILES SOUTHEAST OF CHICKASHA 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 607...WW 609...WW 610...
   
   DISCUSSION...A BAND OF INTENSE THUNDERSTORMS OVER WESTERN OK WILL
   CONTINUE TO SAG SOUTHWARD TONIGHT...EVENTUALLY INTO NORTHWEST TX. 
   STEEP LOW LEVEL LAPSE RATES ABOVE THE NOCTURNAL INVERSION AND AMPLE
   INSTABILITY WILL MAINTAIN A RISK OF LOCALLY DAMAGING WINDS AND HAIL
   FOR ANOTHER SEVERAL HOURS.
   
   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 500. MEAN STORM
   MOTION VECTOR 34030.
   
   
   ...HART

   SEL1
   
   URGENT - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH NUMBER 611
   NWS STORM PREDICTION CENTER NORMAN OK
   105 AM CDT TUE JUL 21 2009
   
   THE NWS STORM PREDICTION CENTER HAS ISSUED A
   SEVERE THUNDERSTORM WATCH FOR PORTIONS OF 
   
          SOUTHWEST OKLAHOMA
          WESTERN NORTH TEXAS
   
   EFFECTIVE THIS TUESDAY MORNING FROM 105 AM UNTIL 600 AM CDT.
   
   WIDELY SCATTERED DAMAGING WINDS
   ISOLATED WIND GUSTS TO 70 MPH POSSIBLE
   WIDELY SCATTERED LARGE HAIL TO 2.0 INCHES IN DIAMETER
   ISOLATED TORNADOES
   
   THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 45
   STATUTE MILES NORTH AND SOUTH OF A LINE FROM 45 MILES WEST OF
   ALTUS OKLAHOMA TO 60 MILES SOUTHEAST OF CHICKASHA 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 607...WW 609...WW 610...
   
   DISCUSSION...A BAND OF INTENSE THUNDERSTORMS OVER WESTERN OK WILL
   CONTINUE TO SAG SOUTHWARD TONIGHT...EVENTUALLY INTO NORTHWEST TX. 
   STEEP LOW LEVEL LAPSE RATES ABOVE THE NOCTURNAL INVERSION AND AMPLE
   INSTABILITY WILL MAINTAIN A RISK OF LOCALLY DAMAGING WINDS AND HAIL
   FOR ANOTHER SEVERAL HOURS.
   
   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 500. MEAN STORM
   MOTION VECTOR 34030.
   
   
   ...HART

   SEL1
   
   URGENT - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH NUMBER 611
   NWS STORM PREDICTION CENTER NORMAN OK
   105 AM CDT TUE JUL 21 2009
   
   THE NWS STORM PREDICTION CENTER HAS ISSUED A
   SEVERE THUNDERSTORM WATCH FOR PORTIONS OF 
   
          SOUTHWEST OKLAHOMA
          WESTERN NORTH TEXAS
   
   EFFECTIVE THIS TUESDAY MORNING FROM 105 AM UNTIL 600 AM 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 45
   STATUTE MILES NORTH AND SOUTH OF A LINE FROM 45 MILES WEST OF
   ALTUS OKLAHOMA TO 60 MILES SOUTHEAST OF CHICKASHA 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 607...WW 609...WW 610...
   
   DISCUSSION...A BAND OF INTENSE THUNDERSTORMS OVER WESTERN OK WILL
   CONTINUE TO SAG SOUTHWARD TONIGHT...EVENTUALLY INTO NORTHWEST TX. 
   STEEP LOW LEVEL LAPSE RATES ABOVE THE NOCTURNAL INVERSION AND AMPLE
   INSTABILITY WILL MAINTAIN A RISK OF LOCALLY DAMAGING WINDS AND HAIL
   FOR ANOTHER SEVERAL HOURS.
   
   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 500. MEAN STORM
   MOTION VECTOR 34030.
   
   
   ...HART

   WOUS64 KWNS 210603
   WOU1
   
   BULLETIN - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 611
   NWS STORM PREDICTION CENTER NORMAN OK
   105 AM CDT TUE JUL 21 2009
   
   SEVERE THUNDERSTORM WATCH 611 IS IN EFFECT UNTIL 600 AM CDT
   FOR THE FOLLOWING LOCATIONS
   
   OKC009-015-019-031-033-049-051-055-057-065-067-075-085-099-137-
   141-149-211100-
   /O.NEW.KWNS.SV.A.0611.090721T0605Z-090721T1100Z/
   
   OK 
   .    OKLAHOMA COUNTIES INCLUDED ARE
   
   BECKHAM              CADDO               CARTER              
   COMANCHE             COTTON              GARVIN              
   GRADY                GREER               HARMON              
   JACKSON              JEFFERSON           KIOWA               
   LOVE                 MURRAY              STEPHENS            
   TILLMAN              WASHITA             
   
   
   TXC009-023-077-155-197-275-485-487-211100-
   /O.NEW.KWNS.SV.A.0611.090721T0605Z-090721T1100Z/
   
   TX 
   .    TEXAS COUNTIES INCLUDED ARE
   
   ARCHER               BAYLOR              CLAY                
   FOARD                HARDEMAN            KNOX                
   WICHITA              WILBARGER           
   
   
   ATTN...WFO...OUN...
   
   
   

   SAW1 
   WW 611 SEVERE TSTM OK TX 210605Z - 211100Z
   AXIS..45 STATUTE MILES NORTH AND SOUTH OF LINE..
   45W LTS/ALTUS OK/ - 60SE CHK/CHICKASHA OK/
   ..AVIATION COORDS.. 40NM N/S /20NNE CDS - 17N ADM/
   HAIL SURFACE AND ALOFT..2 INCHES. WIND GUSTS..60 KNOTS.
   MAX TOPS TO 500. MEAN STORM MOTION VECTOR 34030.
   
   LAT...LON 35290005 35139723 33839723 34000005
   
   THIS IS AN APPROXIMATION TO THE WATCH AREA.  FOR A
   COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
   FOR WOU1.
   

Watch 611 Status Report Messages:

STATUS REPORT #3 ON WW 611

VALID 211045Z - 211100Z

SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 35 W SPS TO
20 S FSI TO 15 SW ADM.

WW 611 WILL BE ALLOWED TO EXPIRE AT 211100Z.

FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 1638

..CARBIN..07/21/09

ATTN...WFO...OUN...

&&

STATUS REPORT FOR WS 611 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

OKC033-067-085-211100-

OK 
.    OKLAHOMA COUNTIES INCLUDED ARE

COTTON		     JEFFERSON		 LOVE		     
$$


TXC009-023-077-275-485-211100-

TX 
.    TEXAS COUNTIES INCLUDED ARE

ARCHER		     BAYLOR		 CLAY		     
KNOX		     WICHITA		 
$$


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 611

VALID 210945Z - 211040Z

SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 35 SSE CDS
TO 25 WSW FSI TO 15 WNW CHK.

..CARBIN..07/21/09

ATTN...WFO...OUN...

&&

STATUS REPORT FOR WS 611 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

OKC019-031-033-049-051-067-085-099-137-141-211040-

OK 
.    OKLAHOMA COUNTIES INCLUDED ARE

CARTER		     COMANCHE		 COTTON 	     
GARVIN		     GRADY		 JEFFERSON	     
LOVE		     MURRAY		 STEPHENS	     
TILLMAN 	     
$$


TXC009-023-077-155-275-485-487-211040-

TX 
.    TEXAS COUNTIES INCLUDED ARE

ARCHER		     BAYLOR		 CLAY		     
FOARD		     KNOX		 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 611

VALID 210840Z - 210940Z

THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.

FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 1637

..CARBIN..07/21/09

ATTN...WFO...OUN...

&&

STATUS REPORT FOR WS 611 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

OKC009-015-019-031-033-049-051-055-057-065-067-075-085-099-137-
141-149-210940-

OK 
.    OKLAHOMA COUNTIES INCLUDED ARE

BECKHAM 	     CADDO		 CARTER 	     
COMANCHE	     COTTON		 GARVIN 	     
GRADY		     GREER		 HARMON 	     
JACKSON 	     JEFFERSON		 KIOWA		     
LOVE		     MURRAY		 STEPHENS	     
TILLMAN 	     WASHITA		 
$$


TXC009-023-077-155-197-275-485-487-210940-

TX 
.    TEXAS COUNTIES INCLUDED ARE

ARCHER		     BAYLOR		 CLAY		     
FOARD		     HARDEMAN		 KNOX		     
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.