000
FZNT02 KNHC 202121
HSFAT2

HIGH SEAS FORECAST                                              
NWS NATIONAL HURRICANE CENTER MIAMI FL 
2230 UTC THU AUG 20 2015

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE 
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE 
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

PAN PAN

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND 
GULF OF MEXICO

SYNOPSIS VALID 1800 UTC THU AUG 20.
24 HOUR FORECAST VALID 1800 UTC FRI AUG 21.
48 HOUR FORECAST VALID 1800 UTC SAT AUG 22.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE DANNY NEAR 13.0N 45.7W 990 MB AT 2100 UTC AUG 20 
MOVING W NW OR 295 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 70 KT 
GUSTS 85 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM NW AND SE 
QUADRANTS...50 NM NE AND 30 NM SW QUADRANTS. SEAS 12 FT OR 
GREATER WITHIN 150 NM NE...60 NM SE...30 NM SW AND 75 NM NW 
QUADRANTS WITH SEAS TO 23 FT. ELSEWHERE WITHIN 90 NM OF CENTER 
EXCEPT 60 NM SW QUADRANT WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. 
REMAINDER AREA WITHIN 240 NM N AND 150 NM S SEMICIRCLES OF 
CENTER WINDS 20 KT OR LESS. SEAS TO 10 FT IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE DANNY NEAR 14.4N 48.6W. MAXIMUM 
SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS 
WITHIN 50 NM NW AND SE QUADRANTS...60 NM NE AND 40 NM SW 
QUADRANTS. SEAS 12 FT OR GREATER WITHIN 150 NM NE AND 60 NM SW 
SEMICIRCLES WITH SEAS TO 25 FT. ELSEWHERE WITHIN 120 NM N AND 90 
NM S SEMICIRCLES OF CENTER WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. 
REMAINDER AREA WITHIN 180 NM N AND 150 NM S SEMICIRCLES OF 
CENTER WINDS 20 KT OR LESS. SEAS TO 10 FT IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE DANNY NEAR 15.5N 52.8W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 KT. LITTLE CHANGE IN RADIUS OF 
TROPICAL STORM FORCE WINDS. SEAS 12 FT OR GREATER WITHIN 150 NM 
NE AND 75 NM SW SEMICIRCLES WITH SEAS TO 27 FT. ELSEWHERE WITHIN 
120 NM OF CENTER WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER 
AREA WITHIN 240 NM NE AND 150 NM SW SEMICIRCLES OF CENTER WINDS 
20 KT OR LESS. SEAS TO 10 FT IN MIXED SWELL. 
.72 HOUR FORECAST TROPICAL STORM DANNY NEAR 16.2N 57.8W. MAXIMUM 
SUSTAINED WINDS 60 KT GUSTS 75 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM DANNY NEAR 17.2N 62.9W. MAXIMUM
SUSTAINED WINDS 55 KT GUSTS 65 KT.
.120 HOUR FORECAST TROPICAL STORM DANNY NEAR 18.0N 67.5W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.SYNOPSIS AND FORECAST. 

.ATLC 48N HOUR FORECAST FROM 20N TO 24N E OF 36W WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN MIXED N AND NE SWELL.

.CARIBBEAN FROM 11N TO 15N BETWEEN 70W AND 80W NE TO E WINDS 20 
TO 25 KT. SEAS TO 10 FT. ELSEWHERE FROM 10N TO 16N BETWEEN 75W
AND 82W WINDS 20 KT OR LESS. SEAS TO 9 FT IN E SWELL.
.06 HOUR FORECAST FROM 11N TO 13N BETWEEN 73W AND 76W NE TO E 
WINDS 25 TO 30 KT. SEAS TO 11 FT. ELSEWHERE FROM 10.5N TO 15N 
BETWEEN 70W AND 81W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST FROM 11N TO 14N BETWEEN 75W AND 80W WINDS 20 
KT OR LESS. SEAS TO 9 FT IN E SWELL.
.30 HOUR FORECAST FROM 12N TO 14N BETWEEN 68W AND 72W NE TO E 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. WITHIN 120 NM OF 12N79W 
WINDS 20 KT OR LESS. SEAS TO 8 FT IN E SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FORECASTER NELSON. NATIONAL HURRICANE CENTER.