000
FZNT02 KNHC 112100
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC MON DEC 11 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 DEC 11.
24 HOUR FORECAST VALID 1800 UTC TUE DEC 12.
48 HOUR FORECAST VALID 1800 UTC WED DEC 13.

.WARNINGS.

...GALE WARNING...
.CARIBBEAN STATIONARY FRONT FROM 21N75W TO 10N82W. FROM 10N TO 
14N W OF 82W N WINDS 25 TO 35 KT. SEAS 11 TO 16 FT. ELSEWHERE 
WITHIN AREA BOUNDED BY A LINE FROM 21N78W TO 09N81W TO 16N86W TO 
21N78W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. SCATTERED 
TSTMS S OF 16N WITHIN 120 NM OF FRONT. 
.06 HOUR FORECAST STATIONARY FRONT FROM 21N74W TO 10N82W. WITHIN 
AREA BOUNDED BY A LINE FROM 21N79W TO 20N75W TO 09N81W TO 16N86W 
TO 21N79W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 15 FT... HIGHEST 
SEAS NEAR 11N83W. SCATTERED TSTMS S OF 16N WITHIN 120 NM OF 
FRONT.  
.24 HOUR FORECAST FRONTAL TROUGH FROM 21N74W TO 10N82W. WITHIN 
75 NM OF LINE FROM 18N80W TO 11N83W TO 09N81W NW TO N WINDS 20 
TO 25 KT. SEAS TO 11 FT.
.48 HOUR FORECAST FRONTAL TROUGH FROM 20N72W TO 10N80W. WITHIN 
120 NM OF LINE FROM 18N81W TO 10N82W N WINDS 20 TO 25 KT. SEAS 
TO 9 FT.  

.SYNOPSIS AND FORECAST.

.ATLC STATIONARY FRONT FROM 31N61W TO 21N75W. S OF 24N BETWEEN 
72W AND 76W N TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT. ELSEWHERE 
WITHIN 240 NM W OF FRONT WINDS 20 KT OR LESS. SEAS TO 8 FT IN 
MIXED SWELL.
.24 HOUR FORECAST STATIONARY FRONT FROM 31N61W TO 20N74W.
CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC TROUGH FROM 30N50W TO 16N57W. WITHIN 90 NM OF LINE FROM
31N49W TO 25N43W SE WINDS 20 TO 25 KT. SEAS TO 10 FT. ELSEWHERE
WITHIN AREA BOUNDED BY 31N53W TO 31N41W TO 28N35W TO 11N35W TO 
07N42W TO 31N53W WINDS 20 KT OR LESS. SEAS TO 9 FT PRIMARILY 
IN MIXED NE AND E SWELL. SCATTERED TSTMS WITHIN AREA BOUNDED BY
30N48W TO 23N40W TO 15N50W TO 30N48W.
.24 HOUR FORECAST TROUGH DISSIPATED. WITHIN AREA BOUNDED BY 
WITHIN AREA BOUNDED BY 31N54W TO 31N35W TO 13N35W TO 09N45W TO 
31N54W WINDS 20 KT OR LESS. SEAS TO 9 FT PRIMARILY IN MIXED 
SWELL.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 31N35W TO 19N35W TO 
25N41W TO 31N35W WINDS 20 KT OR LESS. SEAS TO 10 FT IN MIXED N 
AND E SWELL.

.ATLC 18 HOUR FORECAST COLD FRONT APPROACHING SE COAST UNITED 
STATES. WITHIN AREA BOUNDED BY 31N81W TO 31N77W TO 30N80W TO 
31N81W SW WINDS 20 TO 25 KT. SEAS BUILDING TO 8 FT.
.24 HOUR FORECAST COLD FRONT APPROACHING SE COAST UNITED STATES. 
WITHIN AREA BOUNDED BY 31N81W TO 31N73W TO 29N80W TO 31N81W SW 
WINDS 20 TO 25 KT. SEAS TO 9 FT.
.36 HOUR FORECAST COLD FRONT FROM 31N73W TO 23N80W. WITHIN AREA 
BOUNDED BY 31N81W TO 31N66W TO 26N77W TO 31N71W SW TO W WINDS 20 
TO 30 KT...EXCEPT W TO NW WINDS BEHIND FRONT. SEAS 8 TO 14 
FT...HIGHEST SEAS NEAR 31N73W. 
.48 HOUR FORECAST COLD FRONT FROM 31N66W TO 22N77W. WITHIN AREA 
BOUNDED BY 31N75W TO 31N55W TO 27N60W TO 28N72W TO 31N75W SW TO 
W WINDS 20 TO 30 KT. SEAS 8 TO 15 FT...HIGHEST SEAS NEAR 31N68W. 
ELSEWHERE FROM 26N TO 31N BEWTEEN 70W AND 78W WINDS 20 KT OR 
LESS. SES TO 11 FT PRIMARILY IN NW SWELL. 

.GULF OF MEXICO 12 HOUR FORECAST COLD FRONT APPROACH N CENTRAL 
WATERS. N OF 29N BETWEEN 85W AND 89W W WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT.
.24 HOUR FORECAST COLD FRONT FROM 30N82W TO 27N86W. N OF 27N E 
OF 88W W TO NW WINDS 20 TO 25 KT. SEAS TO 8 FT.
.36 HOUR FORECAST FRONT E OF AREA. CONDITIONS IMPROVE. 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.