370 
FZNT02 KNHC 110316
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SAT DEC 11 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC SAT DEC 11.
24 HOUR FORECAST VALID 0000 UTC SUN DEC 12.
48 HOUR FORECAST VALID 0000 UTC MON DEC 13.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 07N35W TO 08N52W TO 23N43W TO 28N35W TO 07N35W
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE TO E SWELL.
.24 HOUR FORECAST WITHIN 07N35W TO 06N51W TO 22N66W TO 22N50W TO
25N35W TO 07N35W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST WITHIN 17N38W TO 15N47W TO 19N54W TO 23N50W TO 
23N35W TO 17N38W NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. ELSEWHERE 
WITHIN 14N35W TO 07N51W TO 20N60W TO 31N48W TO 31N35W TO 14N35W WINDS 
20 KT OR LESS. SEAS 8 TO 9 FT IN NE TO E SWELL. 

.ATLC AND CARIBBEAN WITHIN 18N75W TO 19N76W TO 21N74W TO 21N72W
TO 18N75W...INCLUDING THE WINDWARD PASSAGE...NE TO E WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 20N71W TO 19N74W TO 20N75W TO 21N73W TO
21N71W TO 20N71W...INCLUDING THE WINDWARD PASSAGE...NE TO E
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 19N75W TO 19N76W TO 21N73W TO 20N73W TO
19N75W...INCLUDING THE WINDWARD PASSAGE...NE TO E WINDS 20 TO
25 KT. SEAS LESS THAN 8 FT.

.CARIBBEAN WITHIN 12N73W TO 11N76W TO 11N77W TO 16N78W TO 16N75W
TO 12N73W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 11N74W TO 11N75W TO 12N76W TO 13N76W TO
12N74W TO 11N74W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.39 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.CARIBBEAN WITHIN 17N70W TO 17N72W TO 18N72W TO 18N71W TO 18N70W
TO 17N70W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.39 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.GULF OF MEXICO 12 HOUR FORECAST COLD FRONT FROM 30N94W TO 27N97W. 
WITHIN 27N97W TO 28N97W TO 30N95W TO 30N94W TO 29N94W TO 27N97W NW 
TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST COLD FRONT FROM 29N88W TO 25N95W TO 21N97W. WITHIN 
26N95W TO 21N97W TO 27N97W TO 30N95W TO 30N89W TO 26N95W N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.36 HOUR FORECAST COLD FRONT FROM 28N83W TO 24N95W TO 18N94W. WITHIN 
19N95W TO 19N96W TO 21N97W TO 23N98W TO 24N97W TO 19N95W...INCLUDING 
WITHIN 60 NM OF VERACRUZ...NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 
12 FT...HIGHEST NEAR 22N97W.
.48 HOUR FORECAST COLD FRONT FROM 27N83W TO 23N95W TO 17N94W. CONDITIONS 
IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 28N83W TO 27N86W TO 30N89W TO 31N86W TO 30N84W TO 28N83W AREAS 
OF FOG. VSBY OCCASIONALY 3 NM OR LESS. 
.12 HOURS FORECAST WITHIN 29N83W TO 29N84W TO 29N85W TO 30N86W TO 30N84W 
TO 29N83W DENSE FOG. VSBY OCCASIONALY 1 NM OR LESS. 
.24 HOURS FORECAST WITHIN 28N83W TO 27N82W TO 26N83W TO 29N84W TO 29N83W 
TO 28N83W DENSE FOG. VSBY OCCASIONALY 1 NM OR LESS.
.36 HOURS FORECAST 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 ERA. NATIONAL HURRICANE CENTER.