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Severe Thunderstorm Watch 777
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WW0777 Radar
Hazard Tornadoes EF2+ Tornadoes
Likelihood Low Very Low
Severe Wind 65 kt+ Wind
Moderate Moderate
Severe Hail 2"+ Hail
Moderate Low

Note:  The expiration time in the watch graphic is amended if the watch is replaced, cancelled or extended.
Note: Click for Watch Status Reports.
   SEL7
   
   URGENT - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH NUMBER 777
   NWS STORM PREDICTION CENTER NORMAN OK
   600 PM EDT SAT AUG 13 2011
   
   THE NWS STORM PREDICTION CENTER HAS ISSUED A
   SEVERE THUNDERSTORM WATCH FOR PORTIONS OF 
   
          CENTRAL AND SOUTHERN INDIANA
   
   EFFECTIVE THIS SATURDAY NIGHT AND SUNDAY MORNING FROM 600 PM
   UNTIL 100 AM EDT.
   
   HAIL TO 1 INCH 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 50
   STATUTE MILES EITHER SIDE OF A LINE FROM 15 MILES SOUTHWEST OF
   TERRE HAUTE INDIANA TO 25 MILES SOUTH SOUTHEAST OF MUNCIE
   INDIANA.  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.
   
   OTHER WATCH INFORMATION...CONTINUE...WW 775...WW 776...
   
   DISCUSSION...BROKEN PRE-FRONTAL SQUALL LINE CONTINUES TO TRACK
   EAST-SOUTHEAST INTO CENTRAL IL AND WILL MOVE INTO PARTS OF CENTRAL
   INDIANA IN THE NEXT COUPLE OF HOURS. SHEAR AND INSTABILITY ACROSS
   THE REGION WILL CONTINUE TO SUPPORT BOWING LINE SEGMENTS AND A
   COUPLE OR SUPERCELLS WITH HAIL AND HIGH WINDS POSSIBLE. TAIL-END
   STORMS CURRENTLY ACROSS CENTRAL IL WILL TAKE A LITTLE LONGER TO
   TRACK SEWD INTO SECTIONS OF SW IND LATER TODAY BUT COULD REMAIN A
   THREAT FOR SEVERE WELL AFTER DARK GIVEN THE POSSIBLE ENHNCMNT FROM
   THE LARGER SCALE TROUGH AMPLIFICATION BEING FORECAST ACROSS THE
   MIDWEST.
   
   AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT
   TO 1 INCH. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60 KNOTS.
   A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 450. MEAN STORM MOTION
   VECTOR 29025.
   
   
   ...CARBIN
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