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 798 
 WTNT21 KNHC 250840
 TCMAT1
  
 TROPICAL STORM OPHELIA FORECAST/ADVISORY NUMBER  18
 NWS NATIONAL HURRICANE CENTER MIAMI FL       AL162011
 0900 UTC SUN SEP 25 2011
  
 THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
  
 TROPICAL STORM CENTER LOCATED NEAR 18.4N  59.5W AT 25/0900Z
 POSITION ACCURATE WITHIN  30 NM
  
 PRESENT MOVEMENT TOWARD THE WEST OR 280 DEGREES AT  10 KT
  
 ESTIMATED MINIMUM CENTRAL PRESSURE 1008 MB
 MAX SUSTAINED WINDS  35 KT WITH GUSTS TO  45 KT.
 34 KT.......180NE  90SE   0SW   0NW.
 12 FT SEAS..240NE 120SE  90SW 120NW.
 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 18.4N  59.5W AT 25/0900Z
 AT 25/0600Z CENTER WAS LOCATED NEAR 18.3N  58.9W
  
 FORECAST VALID 25/1800Z 19.1N  60.7W
 MAX WIND  35 KT...GUSTS  45 KT.
 34 KT...180NE  90SE   0SW   0NW.
  
 FORECAST VALID 26/0600Z 19.9N  61.8W
 MAX WIND  35 KT...GUSTS  45 KT.
 34 KT...180NE  90SE   0SW   0NW.
  
 FORECAST VALID 26/1800Z 20.7N  63.0W
 MAX WIND  35 KT...GUSTS  45 KT.
 34 KT...180NE  90SE   0SW   0NW.
  
 FORECAST VALID 27/0600Z 21.4N  64.1W
 MAX WIND  35 KT...GUSTS  45 KT.
 34 KT...180NE  90SE   0SW   0NW.
  
 FORECAST VALID 28/0600Z 22.8N  65.6W
 MAX WIND  40 KT...GUSTS  50 KT.
 34 KT...180NE  90SE   0SW  60NW.
  
 EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
 ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
  
 OUTLOOK VALID 29/0600Z 25.0N  66.5W
 MAX WIND  45 KT...GUSTS  55 KT.
  
 OUTLOOK VALID 30/0600Z 27.0N  67.5W
 MAX WIND  45 KT...GUSTS  55 KT.
  
 REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 18.4N  59.5W
  
 NEXT ADVISORY AT 25/1500Z
  
 $$
 FORECASTER CANGIALOSI
  
  
 
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