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 301 
 WTNT23 KNHC 210232
 TCMAT3
 HURRICANE HELENE FORECAST/ADVISORY NUMBER  35
 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL   AL082006
 0300 UTC THU SEP 21 2006
  
 HURRICANE CENTER LOCATED NEAR 27.1N  57.0W AT 21/0300Z
 POSITION ACCURATE WITHIN  25 NM
  
 PRESENT MOVEMENT TOWARD THE NORTH OR 360 DEGREES AT   8 KT
  
 ESTIMATED MINIMUM CENTRAL PRESSURE  961 MB
 EYE DIAMETER  40 NM
 MAX SUSTAINED WINDS  85 KT WITH GUSTS TO 105 KT.
 64 KT....... 60NE  60SE  45SW  45NW.
 50 KT....... 75NE  75SE  60SW  75NW.
 34 KT.......175NE 175SE 150SW 150NW.
 12 FT SEAS..375NE 300SE 225SW 350NW.
 WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
 MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
  
 REPEAT...CENTER LOCATED NEAR 27.1N  57.0W AT 21/0300Z
 AT 21/0000Z CENTER WAS LOCATED NEAR 26.7N  57.0W
  
 FORECAST VALID 21/1200Z 28.6N  57.0W
 MAX WIND  90 KT...GUSTS 110 KT.
 64 KT... 60NE  60SE  45SW  45NW.
 50 KT... 75NE  75SE  60SW  75NW.
 34 KT...175NE 175SE 150SW 150NW.
  
 FORECAST VALID 22/0000Z 31.2N  56.3W
 MAX WIND  90 KT...GUSTS 110 KT.
 64 KT... 60NE  60SE  60SW  45NW.
 50 KT... 90NE  90SE  90SW  75NW.
 34 KT...200NE 175SE 175SW 175NW.
  
 FORECAST VALID 22/1200Z 34.0N  54.5W
 MAX WIND  85 KT...GUSTS 105 KT.
 64 KT... 60NE  60SE  60SW  45NW.
 50 KT... 90NE  90SE  90SW  75NW.
 34 KT...200NE 175SE 175SW 175NW.
  
 FORECAST VALID 23/0000Z 37.2N  51.2W
 MAX WIND  75 KT...GUSTS  90 KT.
 50 KT...120NE 150SE 100SW 125NW.
 34 KT...200NE 240SE 240SW 240NW.
  
 FORECAST VALID 24/0000Z 43.0N  42.0W...BECOMING EXTRATROPICAL
 MAX WIND  70 KT...GUSTS  85 KT.
 50 KT...120NE 150SE 180SW 150NW.
 34 KT...240NE 275SE 300SW 275NW.
  
 EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 225 NM
 ON DAY 4 AND 300 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
  
 OUTLOOK VALID 25/0000Z 48.0N  32.0W...EXTRATROPICAL
 MAX WIND  65 KT...GUSTS  80 KT.
  
 OUTLOOK VALID 26/0000Z 52.0N  24.0W...EXTRATROPICAL
 MAX WIND  55 KT...GUSTS  65 KT.
  
 REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 27.1N  57.0W
  
 NEXT ADVISORY AT 21/0900Z
  
 $$
 FORECASTER BEVEN
  
  
 
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