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TROPICAL STORM FLOYD FORECAST/ADVISORY NUMBER  39
NATIONAL WEATHER SERVICE MIAMI FL   AL0899
0900Z FRI SEP 17 1999
 
AT 5 AM EDT...0900Z...THE TROPICAL STORM WARNINGS FROM SANDY HOOK
NEW JERSEY TO MERRIMACK RIVER MASSACHUSETTS ARE DISCONTINUED.
ALL INTERESTS FROM SANDY HOOK TO MERRIMACK RIVER SHOULD EXERCISE
CAUTION UNTIL WINDS AND SEAS SUBSIDE.
 
TROPICAL STORM CENTER LOCATED NEAR 43.5N  70.8W AT 17/0900Z
POSITION ACCURATE WITHIN  45 NM
 
PRESENT MOVEMENT TOWARD THE NORTHEAST OR  35 DEGREES AT 23 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  984 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT
50 KT.......150NE 150SE   0SW   0NW
34 KT.......175NE 250SE 150SW  25NW
12 FT SEAS..500NE 600SE 150SW  25NW
ALL QUADRANT RADII IN NAUTICAL MILES
 
REPEAT...CENTER LOCATED NEAR 43.5N  70.8W AT 17/0900Z
AT 17/0600Z CENTER WAS LOCATED NEAR 42.5N  71.8W
 
FORECAST VALID 17/1800Z 46.0N  67.0W...EXTRATROPICAL
MAX WIND  50 KT...GUSTS  60 KT
50 KT...150NE 150SE   0SW   0NW
34 KT...175NE 250SE 150SW  25NW
 
FORECAST VALID 18/0600Z 48.5N  61.5W...EXTRATROPICAL
MAX WIND  50 KT...GUSTS  60 KT
50 KT...150NE 150SE   0SW   0NW
34 KT...175NE 250SE 150SW  25NW
 
FORECAST VALID 18/1800Z 50.0N  51.0W...EXTRATROPICAL
MAX WIND  50 KT...GUSTS  60 KT
50 KT...150NE 150SE   0SW   0NW
34 KT...175NE 250SE 175SW  25NW
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 43.5N  70.8W
 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE
 
OUTLOOK VALID 19/0600Z 50.0N  43.5W...EXTRATROPICAL
MAX WIND  50 KT...GUSTS  60 KT
50 KT...150NE 150SE   0SW   0NW
 
OUTLOOK VALID 20/0600Z 49.0N  31.0W...EXTRATROPICAL
MAX WIND  50 KT...GUSTS  60 KT
50 KT...150NE 150SE   0SW   0NW
 
THIS IS THE LAST FORECAST/ADVISORY ISSUED BY THE NATIONAL HURRICANE
CENTER ON THIS SYSTEM.  FURTHER INFORMATION ON THIS SYSTEM CAN BE
FOUND IN THE NORTH ATLANTIC HIGH SEAS FORECAST PRODUCT ISSUED BY 
THE MARINE PREDICTION CENTER IN WASHINGTON D.C. UNDER AFOS HEADER
NFDHSFAT1 AND WMO HEADER FZNT01 KWBC.
 
GUINEY
 
STRIKE PROBABILITIES ASSOCIATED WITH THIS ADVISORY NUMBER CAN BE
FOUND UNDER AFOS HEADER MIASPFAT3 AND WMO HEADER WTNT73 KNHC.
 
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