000
FZNT02 KNHC 170404
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SUN JAN 17 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN JAN 17.
24 HOUR FORECAST VALID 0000 UTC MON JAN 18.
48 HOUR FORECAST VALID 0000 UTC TUE JAN 19.

.WARNINGS.

...ATLC GALE WARNING...
.ATLC COLD FRONT FROM 31N68W TO 22N77W. WITHIN 27N70W TO 27N76W 
TO 31N80W TO 31N64W TO 27N70W SW TO W WINDS 25 TO 35 KT. SEAS 8
TO 12 FT.
.12 HOUR FORECAST COLD FRONT FROM 31N61W TO 24N70W THEN
STATIONARY TO 21N75W. WITHIN 25N72W TO 31N76W TO 31N62W TO 
25N72W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN W TO NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 31N56W TO 26N65W THEN
STATIONARY TO 21N76W. WITHIN 28N64W TO 26N68W TO 31N72W TO 
31N57W TO 28N64W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN W TO NW 
SWELL.
.48 HOUR FORECAST FRONT DISSIPATED. WITHIN 27N57W TO 31N58W TO 
31N51W TO 27N57W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN W TO NW 
SWELL.

...CARIBBEAN GALE WARNING...
.CARIBBEAN WITHIN 11N74W TO 11N75W TO 10N76W TO 11N76W TO 13N74W
TO 11N74W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 11N70W TO 11N76W TO 12N76W TO 13N73W TO
13N72W TO 11N70W NE TO E WINDS 20 TO 30 KT. SEAS TO 9 FT.
.30 HOUR FORECAST WITHIN 11N74.5W TO 11N75.5W TO 11.5N75.5W TO
12N74.5W TO 11N74.5W NE TO E WINDS 25 TO 35 KT. SEAS 8 TO 10 FT. WITHIN
11N74W TO 10N76W TO 11N77W TO 13N78W TO 13N75W TO 11N74W NE TO E
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.36 HOUR FORECAST LITTLE CHANGE EXCEPT WINDS LESS THAN GALE FORCE.
.48 HOUR FORECAST WITHIN 12N70W TO 10N80W TO 12N81W TO 14N80W TO
14N73W TO 12N70W NE TO E WINDS 20 TO 30 KT. SEAS TO 9 FT.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 07N35W TO 06N54W TO 13N51W TO 18N41W TO 19N35W TO
07N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 07N35W TO 06N53W TO 13N58W TO 21N53W TO
24N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N 
SWELL.

.ATLC 06 HOUR FORECAST WITHIN 30.5N45.5W TO 30.5N51.5W TO
31N52.5W TO 31N43.5W TO 30.5N45.5W WINDS 20 KT OR LESS. SEAS 8
TO 11 FT IN NW SWELL.
.24 HOUR FORECAST WITHIN 26N35W TO 24N45W TO 27N53W TO 31N56W TO
30N35W TO 26N35W WINDS 20 KT OR LESS. SEAS 8 TO 13 FT IN NW TO
N SWELL.
.48 HOUR FORECAST WITHIN 24N35W TO 24N46W TO 27N41W TO 31N38W TO
31N35W TO 24N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N
SWELL.

.ATLC 36 HOUR FORECAST COLD FRONT FROM 31N77W TO 27N80W. FROM
31N81W TO 31N68W TO 27N73W TO 28N81W TO 31N81W SW TO W WINDS 20
TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N65W TO 22N77W. WITHIN 31N78W
TO 31N58W TO 28N60W TO 28N75W TO 31N78W W TO NW WINDS 20 TO 25
KT. SEAS 8 TO 11 FT.

.GULF OF MEXICO WITHIN 24N84W TO 24N86W TO 25N87W TO 27N86W TO
27N83W TO 24N84W WINDS 20 KT OR LESS. SEAS 8 FT IN W TO NW
SWELL.
.12 HOUR 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 CHRISTENSEN. NATIONAL HURRICANE CENTER.