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Tornado Watch 179
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WW0179 Radar
Hazard Tornadoes EF2+ Tornadoes
Likelihood Moderate Low
Severe Wind 65 kt+ Wind
Moderate Moderate
Severe Hail 2"+ Hail
Moderate Moderate

Note:  The expiration time in the watch graphic is amended if the watch is replaced, cancelled or extended.
Note: Click for Watch Status Reports.
   SEL9
   
   URGENT - IMMEDIATE BROADCAST REQUESTED
   TORNADO WATCH NUMBER 179
   NWS STORM PREDICTION CENTER NORMAN OK
   425 PM CDT SUN APR 15 2012
   
   THE NWS STORM PREDICTION CENTER HAS ISSUED A
   TORNADO WATCH FOR PORTIONS OF 
   
          CENTRAL AND EASTERN ARKANSAS
   
   EFFECTIVE THIS SUNDAY AFTERNOON FROM 425 PM UNTIL MIDNIGHT CDT.
   
   TORNADOES...HAIL TO 1.5 INCHES IN DIAMETER...THUNDERSTORM WIND
   GUSTS TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE
   AREAS.
   
   THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 75 STATUTE
   MILES EAST AND WEST OF A LINE FROM 45 MILES EAST NORTHEAST OF
   FLIPPIN ARKANSAS TO 15 MILES SOUTH SOUTHEAST OF EL DORADO
   ARKANSAS.  FOR A COMPLETE DEPICTION OF THE WATCH SEE THE
   ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU9).
   
   REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR
   TORNADOES AND 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.
   
   OTHER WATCH INFORMATION...CONTINUE...WW 177...WW 178...
   
   DISCUSSION...PRE-FRONTAL BAND OF TSTMS IS IN THE PROCESS OF SLOWLY
   INTENSIFYING THIS AFTERNOON AS IT ENCOUNTERS A MOIST...DESTABILIZING
   AIR MASS WHERE MLCAPE HAS INCREASED TO AROUND 1000 J/KG.  CURRENT
   LITTLE ROCK VAD INDICATES THE PRESENCE OF STRONG WIND FIELD WITH 0-1
   KM SRH OF 250-300 M2/S2.  AS SUCH...THE POTENTIAL WILL EXIST FOR
   EMBEDDED BOWING AND SUPERCELL STRUCTURES WITH AN ATTENDANT RISK FOR
   DAMAGING WINDS AND A COUPLE TORNADOES.
   
   AVIATION...TORNADOES AND 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
   500. MEAN STORM MOTION VECTOR 25035.
   
   
   ...MEAD
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Page last modified: April 16, 2012
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