000
FZNT02 KNHC 230852
HSFAT2

HIGH SEAS FORECAST                                              
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SUN AUG 23 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

SECURITE

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

SYNOPSIS VALID 0600 UTC SUN AUG 23.
24 HOUR FORECAST VALID 0600 UTC MON AUG 24.
48 HOUR FORECAST VALID 0600 UTC TUE AUG 25.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM DANNY NEAR 15.8N 56.0W 999 MB AT 0900 UTC AUG 23 
MOVING W OR 275 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS 50 KT 
GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM N 
SEMICIRCLE...30 NM SE QUADRANT AND 20 NM SW QUADRANT. SEAS 12 FT 
OR GREATER WITHIN 90 NM NE QUADRANT...60 NM SE QUADRANT...45 NM 
SW QUADRANT...AND 75 NM NW QUADRANT WITH SEAS TO 18 FT. 
ELSEWHERE WITHIN 120 NM N AND 60 NM S SEMICIRCLES WINDS 20 TO 33 
KT. SEAS 8 TO 11 FT. REMAINDER OF AREA WITHIN 150 NM N AND 90 NM 
S SEMICIRCLES WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED 
SWELL.
.24 HOUR FORECAST TROPICAL STORM DANNY NEAR 16.5N 60.5W. MAXIMUM 
SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS 
WITHIN 50 NM N SEMICIRCLE...20 NM SE QUADRANT AND 10 NM SW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 60 NM NE SEMICIRCLE OF 
CENTER WITH SEAS TO 15 FT. ELSEWHERE WITHIN 75 NM N AND 45 NM S 
SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER OF 
AREA WITHIN 120 NM N AND 60 NM S SEMICIRCLES WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL DEPRESSION DANNY NEAR 17.8N 65.6W. 
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. ELSEWHERE WITHIN 45 
NM OF CENTER WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.72 HOUR FORECAST POST-TROPICAL REMNANT LOW DANNY NEAR 19.6N 
70.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.         
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST-TROPICAL REMNANT LOW DANNY NEAR 21.3N 
75.0W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.
.120 HOUR FORECAST...DISSIPATED.

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 LOW PRES E OF AREA NEAR 14N33W 1009 MB. FROM 16N TO 24N E 
OF 38W NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 11 FT IN NE TO E 
SWELL. ELSEWHERE FROM 15N TO 28N E OF 43W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT PRIMARILY IN NE TO E SWELL.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
15N40W 1008 MB. WITHIN 120 NM NE SEMICIRCLE OF LOW WINDS 20 TO 
30 KT. SEAS 9 TO 11 FT. ELSEWHERE FROM 15N TO 19N BETWEEN 38W 
AND 45W NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 11 FT IN NE TO E 
SWELL. REMAINDER OF AREA BOUNDED BY 27N35W TO 15N35W TO 15N49W 
TO 29N49W TO 27N41W TO 27N35W WINDS 20 KT OR LESS. SEAS 8 TO 11 
FT IN MIXED N AND E SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
16N47W 1007 MB. WITHIN 180 NM NE SEMICIRCLE WINDS 20 TO 30 KT. 
SEAS 9 TO 11 FT. ELSEWHERE FROM 16N TO 21N BETWEEN 45W AND 52W 
NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 11 FT IN NE TO E SWELL. 
REMAINDER OF AREA FROM 15N TO 24N E OF 54W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN MIXED N AND E SWELL.

.CARIBBEAN FROM 11N TO 14N BETWEEN 73W AND 77W NE TO E WINDS 20 
TO 25 KT. SEAS TO 8 FT.
.12 HOUR FORECAST WITHIN 60 NM OF 12.5N76.5W WINDS 20 KT OR 
LESS. SEAS 8 FT IN NE TO E SWELL.
.24 HOUR FORECAST FROM 11N TO 14N BETWEEN 73W AND 77W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.36 HOUR FORECAST WITHIN 45 NM OF 12N77W WINDS 20 KT OR LESS. 
SEAS 8 FT IN NE TO E SWELL.
.42 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 LEWITSKY. NATIONAL HURRICANE CENTER.