000
FZNT02 KNHC 142241 CCA
HSFAT2

HIGH SEAS FORECAST...CORRECTED
NWS NATIONAL HURRICANE CENTER MIAMI FL 
2230 UTC THU DEC 14 2017

CORRECTED FOR TYPO IN CARIBBEAN GALE WARNING SECTION

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU DEC 14.
24 HOUR FORECAST VALID 1800 UTC FRI DEC 15.
48 HOUR FORECAST VALID 1800 UTC SAT DEC 16.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...
.GULF OF MEXICO 12 HOUR FORECAST COLD FRONT FROM 31N86W TO 
26N94W TO 23N97W. W OF 92W AND W OF FRONT N TO NE WINDS 20 TO 
30 KT. SEAS BUILDING TO 9 FT.  
.18 HOUR FORECAST COLD FRONT FROM 30N85W TO 26N93W TO 24N96W TO 
21N97W. S OF 25N W OF FRONT NW TO N WINDS 30 TO 35 KT. SEAS TO 9 
FT. ELSEWHERE W OF 90W AND W OF FRONT N TO NE WINDS 20 TO 30 KT. 
SEAS TO 8 FT. 
.24 HOUR FORECAST LITTLE CHANGE. 
.30 HOUR FORECAST COLD FRONT FROM 28N83W TO 26N91W TO 25N95W TO 
19N95W. FROM 21N TO 25N W OF FRONT NW TO N WINDS 30 TO 35 KT. 
SEAS BUILDING TO 10 TO 13 FT. ELSEWHERE S OF 28N W OF 88W AND W 
OF FRONT N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.42 HOUR FORECAST WEAKENING STATIONARY FRONT FROM 27N83W TO 
26N92W TO 24N96W TO 19N95W. S OF 24N W OF FRONT NW TO N WINDS 20 
TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WEAKENING FRONT FROM 27N83W TO 26N96W TO 
20N95W. FROM 26N TO 29N BETWEEN 91W AND 95W E WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.

...CARIBBEAN GALE WARNING...
.CARIBBEAN S OF 13N BETWEEN 67W AND 72W E WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT. 
.12 HOUR FORECAST FROM 10.5N TO 17N BETWEEN 68W AND 79W... 
INCLUDING GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 
BUILDING TO 9 FT. 
.24 HOUR FORECAST FROM 10.5N TO 17.5N BETWEEN 70W AND 80... 
INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. 
SEAS 8 TO 11 FT. 
.36 HOUR FORECAST FROM 11N TO 13N BETWEEN 74W AND 76W NE TO E 
WINDS 30 TO 35 KT. SEAS 10 TO 13 FT. ELSEWHERE FROM 10.5N TO 
17.5N BETWEEN 70W AND 82W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 
10 FT.
.48 HOUR FORECAST FROM 11N TO 13N BETWEEN 74W AND 76W NE TO E 
WINDS 25 TO 30 KT. SEAS 10 TO 12FT. ELSEWHERE FROM 10.5N TO 
16.5N BETWEEN 72W AND 82W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 
11 FT IN E SWELL. FROM 14.5N TO 17.5N BETWEEN 68W AND 72W NE TO 
E WINDS 20 TO 25 KT. SEAS TO 8 FT.

.SYNOPSIS AND FORECAST.

.ATLC N OF 29N BETWEEN 66W AND 75W SW TO W WINDS 20 TO 25 KT. 
SEAS TO 9 FT. ELSEWHERE N OF A LINE FROM 31N52W TO 24N66W TO 
31N73W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED NE AND NW 
SWELL.
.24 HOUR FORECAST E OF A LINE FROM 31N65W TO 23N54W TO 20N41W TO 
14N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NE AND NW 
SWELL.
.48 HOUR FORECAST E OF A LINE FROM 31N55W TO 24N53W TO 20N55W TO 
12N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NE AND NW 
SWELL. FROM 15N TO 18N BETWEEN 58W AND 61W WINDS 20 KT OR LESS. 
SEAS 8 FT IN NE SWELL.

.ATLC E OF A LINE FROM 31N35W TO 25N43W TO 18N35W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN MIXED NE AND NW SWELL.
.24 HOUR FORECAST CONDITIONS MERGED.

.ATLC 36 HOUR FORECAST COLD FRONT FROM 31N72W TO 28N80.5W. N OF 
30N BETWEEN 65W AND 75W SW TO W WINDS 20 TO 25 KT...EXCEPT W TO 
NW WINDS BEHIND FRONT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST COLD FRONT 31N63W TO 28N73W. N OF 30N E OF 
FRONT TO 55W SW TO W WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

.CARIBBEAN TROUGH FROM 19N79W TO 09N80W. WITHIN 90 NM W OF 
TROUGH N WINDS 20 TO 25 KT. SEAS TO 8 FT.
.12 HOUR FORECAST TROUGH WEAKENED. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

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

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.