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TROPICAL STORM HARVEY FORECAST/ADVISORY NUMBER   4
NATIONAL WEATHER SERVICE MIAMI FL   AL1099
0300Z MON SEP 20 1999
 
AT 11 PM EDT...0300Z...A TROPICAL STORM WATCH IS IN EFFECT FROM
BONITA BEACH NORTHWARD TO THE SUWANNEE RIVER.
 
TROPICAL STORM CENTER LOCATED NEAR 26.1N  87.6W AT 20/0300Z
POSITION ACCURATE WITHIN  60 NM
 
PRESENT MOVEMENT TOWARD THE NORTH OR   0 DEGREES AT  0 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1002 MB
MAX SUSTAINED WINDS  40 KT WITH GUSTS TO  50 KT
34 KT....... 90NE 110SE   0SW   0NW
12 FT SEAS.. 90NE 110SE   0SW   0NW
ALL QUADRANT RADII IN NAUTICAL MILES
 
REPEAT...CENTER LOCATED NEAR 26.1N  87.6W AT 20/0300Z
AT 20/0000Z CENTER WAS LOCATED NEAR 26.1N  87.6W
 
FORECAST VALID 20/1200Z 26.2N  87.5W
MAX WIND  45 KT...GUSTS  55 KT
34 KT... 90NE 110SE   0SW   0NW
 
FORECAST VALID 21/0000Z 26.7N  86.7W
MAX WIND  50 KT...GUSTS  60 KT
50 KT... 40NE  40SE   0SW   0NW
34 KT...100NE 120SE   0SW   0NW
 
FORECAST VALID 21/1200Z 27.6N  85.0W
MAX WIND  50 KT...GUSTS  60 KT
50 KT... 40NE  40SE   0SW   0NW
34 KT...100NE 120SE   0SW   0NW
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 26.1N  87.6W
 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE
 
OUTLOOK VALID 22/0000Z 28.8N  82.3W
MAX WIND  45 KT...GUSTS  55 KT
 
OUTLOOK VALID 23/0000Z 34.0N  71.0W
MAX WIND  45 KT...GUSTS  55 KT
 
NEXT ADVISORY AT 20/0900Z
 
JARVINEN
 
STRIKE PROBABILITIES ASSOCIATED WITH THIS ADVISORY NUMBER CAN BE
FOUND UNDER AFOS HEADER MIASPFAT5 AND WMO HEADER WTNT75 KNHC.
 
 
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