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TROPICAL STORM JOYCE FORECAST/ADVISORY NUMBER  23
NATIONAL WEATHER SERVICE MIAMI FL   AL1400
0900Z SUN OCT 01 2000
 
A TROPICAL STORM WARNING IS IN EFFECT FOR TOBAGO...AND GRENADA AND
ITS DEPENDENCIES.  A TROPICAL STORM WATCH IS IN EFFECT FOR
TRINIDAD... BARBADOS...ST. LUCIA...ST. VINCENT...AND THE GRENADINES.
 
TROPICAL STORM CENTER LOCATED NEAR 11.0N  60.4W AT 01/0900Z
POSITION ACCURATE WITHIN  45 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 285 DEGREES AT 15 KT
 
MINIMUM CENTRAL PRESSURE 1007 MB
MAX SUSTAINED WINDS  35 KT WITH GUSTS TO  40 KT.
34 KT....... 50NE  50SE   0SW   0NW.
12 FT SEAS.. 75NE  50SE  50SW  75NW.
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 11.0N  60.4W AT 01/0900Z
AT 01/0600Z CENTER WAS LOCATED NEAR 10.8N  59.6W
 
FORECAST VALID 01/1800Z 11.5N  62.6W
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 50NE  50SE  50SW  50NW.
 
FORECAST VALID 02/0600Z 12.4N  65.0W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 60NE  60SE  60SW  60NW.
 
FORECAST VALID 02/1800Z 13.3N  67.2W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 70NE  60SE  60SW  70NW.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 11.0N  60.4W
 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE
 
OUTLOOK VALID 03/0600Z 14.0N  69.5W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 30NE  30SE  30SW  30NW.
 
OUTLOOK VALID 04/0600Z 15.5N  74.5W
MAX WIND  70 KT...GUSTS  85 KT.
50 KT... 40NE  40SE  40SW  40NW.
 
NEXT ADVISORY AT 01/1500Z
 
FORECASTER STEWART
  
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