000
FZNT02 KNHC 072157
HSFAT2

HIGH SEAS FORECAST                                              
NWS NATIONAL HURRICANE CENTER MIAMI FL                          
2230 UTC MON SEP 07 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC MON SEP 07.
24 HOUR FORECAST VALID 1800 UTC TUE SEP 08.
48 HOUR FORECAST VALID 1800 UTC WED SEP 09.

.WARNINGS.

...ATLC TROPICAL STORM WARNING...
.TROPICAL STORM GRACE NEAR 14.0N 37.5W 1004 MB AT 2100 UTC SEP 
07 MOVING W OR 270 DEG AT 16 KT. MAXIMUM SUSTAINED WINDS 40 KT 
GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM N 
SEMICIRCLE AND 0 NM S SEMICIRCLE.  SEAS 12 FT OR GREATER WITHIN 
90 NM NE QUADRANT...30 NM SE QUADRANT...45 NM SW QUADRANT...AND 
60 NM NW QUADRANT WITH SEAS TO 15 FT. ELSEWHERE WITHIN 150 NM N 
SEMICIRCLE AND 90 NM S SEMICIRCLE WINDS 20 TO 33 KT. SEAS 8 TO 
12 FT.
.24 HOUR FORECAST TROPICAL STORM GRACE NEAR 14.3N 43.3W. MAXIMUM 
SUSTAINED WINDS 35 KT GUSTS 45 KT. LITTLE CHANGE IN RADIUS OF 
TROPICAL STORM FORCE WINDS AND SEAS 12 FT OR GREATER. ELSEWHERE 
WITHIN 120 NM N SEMICIRCLE AND 75 NM S SEMICIRCLE WINDS 20 TO 33 
KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST TROPICAL DEPRESSION GRACE NEAR 15.2N 50.0W. 
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 90 NM N 
SEMICIRCLE AND 30 NM S SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 
12 FT
.72 HOUR FORECAST POST TROPICAL GRACE NEAR 16.0N 57.0W. MAXIMUM 
SUSTAINED WINDS 25 KT GUSTS 35 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 N OF 28N W OF 38W S TO S WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN 12 HOUR FORECAST FROM 11N TO 14N BETWEEN 70W AND 75W 
NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST FROM 11N TO 14N BETWEEN 72W AND 78W NE TO E 
WINDS 20 TO 25 KT. SEAS TO 9 FT.
.36 HOUR FORECAST FROM 11N TO 14N BETWEEN 74W AND 78W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST FROM 11N TO 14N BETWEEN 75W AND 79W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 12 FT...HIGHEST NEAR 12N76W.

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

.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.