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TROPICAL STORM FLOYD FORECAST/ADVISORY NUMBER   7
NATIONAL WEATHER SERVICE MIAMI FL   AL0899
0900Z THU SEP 09 1999
 
TROPICAL STORM CENTER LOCATED NEAR 17.3N  54.6W AT 09/0900Z
POSITION ACCURATE WITHIN  40 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 285 DEGREES AT 13 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1003 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT
50 KT....... 30NE   0SE   0SW   0NW
34 KT.......100NE  75SE  50SW 100NW
12 FT SEAS..100NE  75SE  50SW 100NW
ALL QUADRANT RADII IN NAUTICAL MILES
 
REPEAT...CENTER LOCATED NEAR 17.3N  54.6W AT 09/0900Z
AT 09/0600Z CENTER WAS LOCATED NEAR 17.1N  53.9W
 
FORECAST VALID 09/1800Z 17.9N  56.4W
MAX WIND  60 KT...GUSTS  75 KT
50 KT... 40NE  40SE  40SW  40NW
34 KT...100NE  75SE  50SW 100NW
 
FORECAST VALID 10/0600Z 19.1N  58.6W
MAX WIND  70 KT...GUSTS  85 KT
64 KT... 25NE  25SE  25SW  25NW
50 KT... 40NE  40SE  40SW  40NW
34 KT...100NE  75SE  75SW 100NW
 
FORECAST VALID 10/1800Z 20.5N  60.5W
MAX WIND  80 KT...GUSTS  95 KT
64 KT... 30NE  30SE  30SW  30NW
50 KT... 50NE  50SE  50SW  50NW
34 KT...125NE 125SE 125SW 125NW
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.3N  54.6W
 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE
 
OUTLOOK VALID 11/0600Z 21.5N  62.0W
MAX WIND  90 KT...GUSTS 110 KT
50 KT... 60NE  60SE  60SW  60NW
 
OUTLOOK VALID 12/0600Z 23.5N  64.5W
MAX WIND  95 KT...GUSTS 115 KT
50 KT... 75NE  75SE  75SW  75NW
 
NEXT ADVISORY AT 09/1500Z
 
PASCH
 
STRIKE PROBABILITIES ASSOCIATED WITH THIS ADVISORY NUMBER CAN BE
FOUND UNDER AFOS HEADER MIASPFAT3 AND WMO HEADER WTNT73 KNHC.
  
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