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TROPICAL STORM DENNIS FORECAST/ADVISORY NUMBER  48
NATIONAL WEATHER SERVICE MIAMI FL   AL0599
2100Z SAT SEP 04 1999
 
A HURRICANE WARNING REMAINS IN EFFECT FROM THE NORTH CAROLINA/
VIRGINIA BORDER TO SURF CITY NORTH CAROLINA...INCLUDING THE PAMLICO
AND ABLEMARLE SOUNDS.
 
AT 5 PM EDT...2100 UTC...A TROPICAL STORM WARNING IS IN EFFECT FOR
THE ENTIRE CHESAPEAKE BAY INCLUDING THE TIDAL POTOMAC. TROPICAL
STORM WARNINGS REMAIN IN EFFECT ALONG THE ATLANTIC COAST NORTH OF
THE NORTH CAROLINA/VIRGINIA BORDER TO CHINCOTEAGUE VIRGINIA.
 
A GALE WARNING IS IN EFFECT NORTH OF CHINCOTEAGUE VIRGINIA TO GREAT
EGG INLET NEW JERSEY.
 
TROPICAL STORM CENTER LOCATED NEAR 34.9N  76.3W AT 04/2100Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 320 DEGREES AT  9 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  984 MB
MAX SUSTAINED WINDS  60 KT WITH GUSTS TO  75 KT
50 KT....... 75NE  45SE   0SW   0NW
34 KT.......120NE 105SE  90SW  90NW
12 FT SEAS..360NE 300SE  75SW 120NW
ALL QUADRANT RADII IN NAUTICAL MILES
 
REPEAT...CENTER LOCATED NEAR 34.9N  76.3W AT 04/2100Z
AT 04/1800Z CENTER WAS LOCATED NEAR 34.5N  76.0W
 
FORECAST VALID 05/0600Z 35.9N  77.2W...INLAND
MAX WIND  50 KT...GUSTS  60 KT
50 KT... 60NE  45SE  30SW  30NW
34 KT...120NE 105SE  90SW  90NW
 
FORECAST VALID 05/1800Z 37.7N  77.8W...INLAND
MAX WIND  40 KT...GUSTS  50 KT
34 KT...105NE 105SE  25SW  25NW
 
FORECAST VALID 06/0600Z 39.5N  77.8W...INLAND
MAX WIND  35 KT...GUSTS  45 KT
34 KT... 75NE  75SE  25SW  25NW
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 34.9N  76.3W
 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE
 
OUTLOOK VALID 06/1800Z 42.0N  77.0W...INLAND
MAX WIND  30 KT...GUSTS  40 KT
 
OUTLOOK VALID 07/1800Z 47.0N  72.0W...EXTRATROPICAL
MAX WIND  25 KT...GUSTS  35 KT
 
NEXT ADVISORY AT 05/0300Z
 
BEVEN
 
STRIKE PROBABILITIES ASSOCIATED WITH THIS ADVISORY NUMBER CAN BE
FOUND UNDER AFOS HEADER MIASPFAT5 AND WMO HEADER WTNT75 KNHC.
 
 
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