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HURRICANE DENNIS FORECAST/ADVISORY NUMBER  30
NATIONAL WEATHER SERVICE MIAMI FL   AL0599
0900Z TUE AUG 31 1999
 
A TROPICAL STORM WARNING REMAINS IN EFFECT ALONG THE MID ATLANTIC
COAST FROM CAPE LOOKOUT NORTH CAROLINA TO CHINCOTEAGUE VIRGINIA
INCLUDING PAMLICO AND ALBEMARLE SOUNDS AND SOUTHERN CHESAPEAKE BAY
SOUTH OF NEW POINT COMFORT.
 
A GALE WARNING REMAINS IN EFFECT FROM CHINCOTEAGUE VIRGINIA TO CAPE
HENLOPEN DELAWARE AND IS EXTENDED NORTHWARD TO GREAT EGG INLET NEW
JERSEY.
 
HURRICANE CENTER LOCATED NEAR 35.3N  72.6W AT 31/0900Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE EAST NORTHEAST OR  65 DEGREES AT  6 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  977 MB
MAX SUSTAINED WINDS  75 KT WITH GUSTS TO  90 KT
64 KT.......  0NE  90SE   0SW 100NW
50 KT.......120NE 130SE   0SW 120NW
34 KT.......180NE 180SE 140SW 190NW
12 FT SEAS..400NE 250SE 250SW 250NW
ALL QUADRANT RADII IN NAUTICAL MILES
 
REPEAT...CENTER LOCATED NEAR 35.3N  72.6W AT 31/0900Z
AT 31/0600Z CENTER WAS LOCATED NEAR 35.1N  72.9W
 
FORECAST VALID 31/1800Z 35.5N  72.0W
MAX WIND  75 KT...GUSTS  90 KT
64 KT...  0NE  90SE   0SW 100NW
50 KT...120NE 130SE   0SW 120NW
34 KT...180NE 180SE 140SW 190NW
 
FORECAST VALID 01/0600Z 36.0N  72.0W
MAX WIND  70 KT...GUSTS  85 KT
64 KT...  0NE  90SE   0SW 100NW
50 KT...120NE 130SE   0SW 120NW
34 KT...180NE 180SE 140SW 190NW
 
FORECAST VALID 01/1800Z 36.0N  72.5W
MAX WIND  70 KT...GUSTS  85 KT
64 KT...  0NE  90SE   0SW 100NW
50 KT...120NE 130SE   0SW 120NW
34 KT...180NE 180SE 140SW 190NW
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 35.3N  72.6W
 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE
 
OUTLOOK VALID 02/0600Z 35.8N  73.0W
MAX WIND  65 KT...GUSTS  80 KT
50 KT...120NE 130SE   0SW 120NW
 
OUTLOOK VALID 03/0600Z 35.0N  73.5W
MAX WIND  60 KT...GUSTS  75 KT
50 KT...120NE 130SE   0SW 120NW
 
NEXT ADVISORY AT 31/1500Z
 
LAWRENCE
 
STRIKE PROBABILITIES ASSOCIATED WITH THIS ADVISORY NUMBER CAN BE
FOUND UNDER AFOS HEADER MIASPFAT5 AND WMO HEADER WTNT75 KNHC.
 
 
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