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HURRICANE FLOYD FORECAST/ADVISORY NUMBER  35
NATIONAL WEATHER SERVICE MIAMI FL   AL0899
0900Z THU SEP 16 1999
 
AT 5 AM EDT...0900Z...A HURRICANE WARNING IS EXTENDED NORTHWARD
AND IS NOW IN EFFECT FROM NORTH OF EDISTO BEACH SOUTH CAROLINA
TO MANASQUAN INLET NEW JERSEY...INCLUDING PAMLICO AND ALBEMARLE
SOUNDS AND THE CHESAPEAKE BAY SOUTH OF SMITH POINT...AND FROM
MORICHES INLET NEW YORK TO PLYMONTH MASSACHUSETTS.
 
AT 5 AM EDT...0900Z...A TROPICAL STORM WARNING IS EXTENDED
NORTHWARD AND IS NOW IN EFFECT FOR THE NORTHERN CHESAPEAKE BAY...
THE POTOMAC BASIN...DELAWARE BAY...AND FROM NORTH OF MANASQUAN
INLET NEW JERSEY TO MORICHES INLET NEW YORK...INCLUDING LONG ISLAND
SOUND...AND FROM NORTH OF PLYMONTH TO MERRIMACK RIVER MASSACHUSETTS.
 
INTERESTS FROM EDISTO BEACH SOUTHWARD SHOULD MAINTAIN PRECAUTIONS
UNTIL WINDS AND SEAS SUBSIDE.
 
HURRICANE CENTER LOCATED NEAR 34.5N  77.6W AT 16/0900Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE NORTH NORTHEAST OR  30 DEGREES AT 20 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  956 MB
EYE DIAMETER  40 NM
MAX SUSTAINED WINDS  90 KT WITH GUSTS TO 110 KT
64 KT.......100NE  80SE  30SW  30NW
50 KT.......140NE 140SE  75SW  50NW
34 KT.......200NE 200SE 125SW 125NW
12 FT SEAS..600NE 300SE 125SW   0NW
ALL QUADRANT RADII IN NAUTICAL MILES
 
REPEAT...CENTER LOCATED NEAR 34.5N  77.6W AT 16/0900Z
AT 16/0600Z CENTER WAS LOCATED NEAR 33.7N  78.0W
 
FORECAST VALID 16/1800Z 37.3N  75.7W...INLAND
MAX WIND  80 KT...GUSTS  95 KT
64 KT...100NE  80SE  25SW  25NW
50 KT...140NE 140SE  50SW  50NW
34 KT...200NE 200SE  75SW  75NW
 
FORECAST VALID 17/0600Z 40.9N  71.9W
MAX WIND  65 KT...GUSTS  80 KT
64 KT... 50NE  50SE  25SW  25NW
50 KT...140NE 140SE  50SW  50NW
34 KT...200NE 200SE  75SW  75NW
 
FORECAST VALID 17/1800Z 44.0N  66.2W
MAX WIND  50 KT...GUSTS  60 KT
50 KT... 60NE  60SE   0SW   0NW
34 KT...100NE 200SE  30SW  30NW
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 34.5N  77.6W
 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE
 
OUTLOOK VALID 18/0600Z 46.0N  59.0W
MAX WIND  50 KT...GUSTS  60 KT
50 KT... 60NE  60SE   0SW   0NW
 
OUTLOOK VALID 19/0600Z 49.0N  43.0W
MAX WIND  50 KT...GUSTS  60 KT
50 KT... 60NE  60SE   0SW   0NW
 
NEXT ADVISORY AT 16/1500Z
 
GUINEY
 
STRIKE PROBABILITIES ASSOCIATED WITH THIS ADVISORY NUMBER CAN BE
FOUND UNDER AFOS HEADER MIASPFAT3 AND WMO HEADER WTNT73 KNHC.
 
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