000
FZNT02 KNHC 210339
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC THU JAN 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU JAN 21.
24 HOUR FORECAST VALID 0000 UTC FRI JAN 22.
48 HOUR FORECAST VALID 0000 UTC SAT JAN 23.

.WARNINGS.

...CARIBBEAN GALE WARNING...
.CARIBBEAN WITHIN 08N77W TO 11N84W TO 15N81W TO 17N75W TO 13N73W
TO 08N77W NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.06 HOUR FORECAST WITHIN 11N75W TO 11N77W TO 12N76W TO 12N75W TO
11N75W NE TO E WINDS 30 TO 35 KT. SEAS 9 TO 11 FT. ELSEWHERE 
WITHIN 11N72W TO 08N77W TO 11N84W TO 15N80W TO 16N76W TO 11N72W 
NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.12 HOUR FORECAST LITTLE CHANGE EXCEPT WINDS BELOW GALE FORCE.
.24 HOUR FORECAST WITHIN 12N73W TO 09N78W TO 11N82W TO 14N81W TO
14N79W TO 12N73W NE WINDS 25 TO 35 KT. SEAS 8 FT.
.30 HOUR FORECAST WITHIN 11N75W TO 11N77W TO 12N76W TO 12N75W TO
11N75W NE TO E WINDS 30 TO 35 KT. SEAS 9 TO 11 FT. WITHIN 10N77W
TO 11N81W TO 13N80W TO 14N76W TO 12N74W TO 10N77W NE TO E WINDS 
20 TO 30 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WITHIN 10N71W TO 11N80W TO 13N79W TO 13N77W TO
13N71W TO 10N71W NE TO E WINDS 20 TO 30 KT. SEAS TO 9 FT.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N69W TO 30N75W TO 30N81W. WITHIN 29N40W 
TO 28N44W TO 29N51W TO 31N59W TO 31N37W TO 29N40W S TO SW WINDS 
20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 30N63W TO 29N70W 
TO 30N76W TO 31N73W TO 31N62W TO 30N63W W TO NW WINDS 20 TO 30 
KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST COLD FRONT FROM 31N50W TO 25N70W. WITHIN 
26N63W TO 26N69W TO 31N68W TO 31N40W TO 26N63W WINDS 20 KT OR 
LESS. SEAS 8 TO 12 FT IN MIXED SWELL.
.48 HOUR FORECAST DISSIPATING STATIONARY FRONT FROM 31N48W TO 
25N55W. WITHIN 25N44W TO 21N56W TO 31N61W TO 31N36W TO 25N44W SW 
WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. WITHIN 29N68W TO 29N75W TO 
31N73W TO 31N61W TO 29N68W W TO NW WINDS 20 TO 30 KT. SEAS 8 TO 
10 FT.

.ATLC WITHIN 07N35W TO 06N52W TO 16N49W TO 14N36W TO 07N35W NE
TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN NW TO N SWELL.
.24 HOUR FORECAST WITHIN 07N41W TO 07N48W TO 06N52W TO 08N55W TO
12N51W TO 07N41W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N
SWELL.
.48 HOUR FORECAST WITHIN 06N51W TO 06N55W TO 09N60W TO 11N59W TO
11N56W TO 06N51W WINDS 20 KT OR LESS. SEAS 8 FT IN N SWELL.

.CARIBBEAN WITHIN 18N75W TO 18N78W TO 18N84W TO 20N82W TO 21N79W
TO 18N75W...INCLUDING THE WINDWARD PASSAGE... NE WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.24 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.