000
FZNT02 KNHC 062148
HSFAT2

HIGH SEAS FORECAST                                              
NWS NATIONAL HURRICANE CENTER MIAMI FL                          
2230 UTC SUN SEP 06 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN SEP 06.
24 HOUR FORECAST VALID 1800 UTC MON SEP 07.
48 HOUR FORECAST VALID 1800 UTC TUE SEP 08.

.WARNINGS.


...ATLC TROPICAL STORM WARNING... 
.TROPICAL STORM GRACE NEAR 13.2N 31.2W 1002 MB AT 2100 UTC SEP 
06 MOVING W OR 280 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS 45 KT 
GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM N 
SEMICIRCLE AND 30 NM S SEMICIRCLE.  SEAS 12 FT OR GREATER WITHIN 
75 NM N SEMICIRCLE AND 30 NM S SEMICIRCLE WITH SEAS TO 15 FT. 
.24 HOUR FORECAST TROPICAL STORM GRACE NEAR 13.6N 36.2W. MAXIMUM 
SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS 
WITHIN 60 NM N SEMICIRCLE AND 50 NM S SEMICIRCLE. SEAS 12 FT OR 
GREATER WITHIN 90 NM N SEMICIRCLE AND 45 NM S SEMICIRCLE WITH 
SEAS TO 17 FT. ELSEWHERE WITHIN 120 NM N AND 90 NM S SEMICIRCLES 
WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST TROPICAL STORM GRACE NEAR 14.3N 42.1W. MAXIMUM 
SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS 
WITHIN 70 NM N SEMICIRCLE AND 60 NM S SEMICIRCLE. SEAS 12 FT OR 
GREATER WITHIN 90 NM N AND 45 NM S SEMICIRCLES WITH SEAS TO 16 
FT. ELSEWHERE WITHIN 120 NM  N AND 90 NM S SEMICIRCLES WINDS 20 TO 
33 KT. SEAS 8 TO 12 FT.
.72 HOUR FORECAST TROPICAL STORM GRACE NEAR 15.0N 48.5W. MAXIMUM 
SUSTAINED WINDS 45 KT GUSTS 55 KT. 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM GRACE NEAR 16.0N 55.0W. MAXIMUM 
SUSTAINED WINDS 40 KT GUSTS 50 KT.
.120 HOUR FORECAST TROPICAL DEPRESSION GRACE NEAR 17.0N 61.0W. 
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 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 REMNANT LOW PRES OF FRED NEAR 26.5N 42.5W 1011 MB AT 2100 
UTC SEP 06 MOVING NNE OR 030 DEG AT 9 KT. MAXIMUM SUSTAINED 
WINDS 25 KT GUSTS 35 KT. WITHIN 90 NM E QUADRANT WINDS 20 TO 25 
KT. SEAS 8 TO 10 FT.
.12 HOUR FORECAST...FRED DISSIPATED. FROM 27N TO 29N BETWEEN 38W 
AND 41W SE TO S WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN 12 HOUR FORECAST S OF 13N BETWEEN 69W AND 73W NE 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST FROM 12N TO 14N BETWEEN 72W AND 78W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 FT.

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

.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.