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TROPICAL STORM HARVEY FORECAST/ADVISORY NUMBER   9
NATIONAL WEATHER SERVICE MIAMI FL   AL1099
0900Z TUE SEP 21 1999
 
AT 5 AM EDT...0900Z...THE TROPICAL STORM WARNING IS EXTENDED
SOUTHWARD ALONG THE FLORIDA EAST COAST FROM BOCA RATON TO ANGELFISH
KEY.  THE TROPICAL STORM WARNING IS ALSO EXTENDED SOUTHWARD ALONG
THE FLORIDA WEST COAST FROM EAST CAPE SABLE TO ANGELFISH
KEY...INCLUDING THE FLORIDA KEYS...DRY TORTUGAS...FLORIDA BAY AND
THE FLORIDA STRAITS.
 
AT 5 AM EDT...0900Z...TROPICAL STORM WARNINGS ARE DISCONTINUED ALONG
THE FLORIDA EAST COAST NORTH OF SEBASTIAN INLET...AND ALONG THE
FLORIDA WEST COAST NORTH OF LONGBOAT KEY.  THE HURRICANE WATCH FROM
BONITA BEACH TO THE MOUTH OF THE SUWANNEE RIVER IS DISCONTINUED.
 
A TROPICAL STORM WATCH REMAINS IN EFFECT FOR GRAND BAHAMA ISLAND AND
THE ABACOS IN THE NORTHERN BAHAMAS.
 
TROPICAL STORM CENTER LOCATED NEAR 26.4N  83.5W AT 21/0900Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE SOUTHEAST OR 130 DEGREES AT  9 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  995 MB
MAX SUSTAINED WINDS  45 KT WITH GUSTS TO  55 KT
34 KT....... 75NE 100SE   0SW   0NW
12 FT SEAS.. 75NE 100SE   0SW   0NW
ALL QUADRANT RADII IN NAUTICAL MILES
 
REPEAT...CENTER LOCATED NEAR 26.4N  83.5W AT 21/0900Z
AT 21/0600Z CENTER WAS LOCATED NEAR 26.6N  84.0W
 
FORECAST VALID 21/1800Z 25.7N  82.2W
MAX WIND  45 KT...GUSTS  55 KT
34 KT... 75NE 100SE   0SW   0NW
 
FORECAST VALID 22/0600Z 26.6N  79.1W
MAX WIND  45 KT...GUSTS  55 KT
34 KT... 75NE 100SE   0SW   0NW
 
FORECAST VALID 22/1800Z 29.1N  75.4W
MAX WIND  45 KT...GUSTS  55 KT
34 KT... 75NE 100SE   0SW   0NW
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 26.4N  83.5W
 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE
 
OUTLOOK VALID 23/0600Z 33.0N  71.0W...EXTRATROPICAL
MAX WIND  45 KT...GUSTS  55 KT
 
OUTLOOK VALID 24/0600Z 43.0N  59.0W...EXTRATROPICAL
MAX WIND  45 KT...GUSTS  55 KT
 
NEXT ADVISORY AT 21/1500Z
 
FRANKLIN
 
STRIKE PROBABILITIES ASSOCIATED WITH THIS ADVISORY NUMBER CAN BE
FOUND UNDER AFOS HEADER MIASPFAT5 AND WMO HEADER WTNT75 KNHC.
 
 
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