000
FZNT02 KNHC 210231
HSFAT2

HIGH SEAS FORECAST                                              
NWS NATIONAL HURRICANE CENTER MIAMI FL 
0430 UTC FRI AUG 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC FRI AUG 21.
24 HOUR FORECAST VALID 0000 UTC SAT AUG 22.
48 HOUR FORECAST VALID 0000 UTC SUN AUG 23.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE DANNY NEAR 13.4N 46.6W 990 MB AT 0300 UTC AUG 21 
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 60 NM NW AND SE QUADRANTS...120 NM NE AND 45 NM 
SW QUADRANTS WITH SEAS TO 24 FT. ELSEWHERE WITHIN 120 NM OF 
CENTER WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER AREA WITHIN 
240 NM NW AND 150 NM SE SEMICIRCLES OF CENTER WINDS 20 KT OR 
LESS. SEAS TO 10 FT IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE DANNY NEAR 14.7N 49.8W. 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 90 NM OF CENTER EXCEPT 
60 NM SE QUADRANT 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 N AND 150 NM S SEMICIRCLES OF CENTER WINDS 20 KT OR LESS. 
SEAS TO 10 FT IN MIXED SWELL. 
.48 HOUR FORECAST TROPICAL STORM DANNY NEAR 15.6N 54.2W. MAXIMUM 
SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE WINDS 
WITHIN 60 NM N SEMICIRCLE...50 NM SE QUADRANT AND 40 NM SW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM OF CENTER EXCEPT 
60 NM SE QUADRANT WITH SEAS TO 27 FT. ELSEWHERE WITHIN 120 NM OF 
CENTER WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER AREA WITHIN 
330 NM N AND 180 NM S SEMICIRCLES OF CENTER WINDS 20 KT OR LESS. 
SEAS TO 10 FT IN MIXED SWELL.  
.72 HOUR FORECAST TROPICAL STORM DANNY NEAR 16.5N 59.3W. MAXIMUM 
SUSTAINED WINDS 55 KT GUSTS 65 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM DANNY NEAR 17.5N 64.5W. MAXIMUM 
SUSTAINED WINDS 50 KT GUSTS 60 KT.
.120 HOUR FORECAST TROPICAL STORM DANNY NEAR 18.0N 69.5W. 
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 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 36 HOUR FORECAST FROM 18N TO 25N E OF 38W WINDS 20 KT OR  
LESS. SEAS TO 9 FT IN MIXED N AND NE SWELL.
.48 HOUR FORECAST E OF LINE FROM 27N35W TO 23N43W TO 15N35W NE 
TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN MIXED N AND NE SWELL.

.CARIBBEAN 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.
.18 HOUR FORECAST FROM 11N TO 14N BETWEEN 75W AND 80W WINDS 20 
KT OR LESS. SEAS TO 9 FT IN E SWELL.
.24 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.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM 11N TO 14N BETWEEN 69W AND 74W NE TO
E WINDS 20 TO 25 KT. SEAS TO 8 FT.

.CARIBBEAN 06 HOUR FORECAST S OF 18N BETWEEN 86W AND 88W E WINDS 
20 TO 25 KT. SEAS LESS THAN 8 FT. 
.12 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.