000
FZNT02 KNHC 292143
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC FRI JAN 29 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC FRI JAN 29.
24 HOUR FORECAST VALID 1800 UTC SAT JAN 30.
48 HOUR FORECAST VALID 1800 UTC SUN JAN 31.

.WARNINGS.

...ATLC GALE WARNING...
.COLD FRONT FROM 31N49W TO 23N60W THEN DISSIPATING TO 20N71W. 
WITHIN 27N48W TO 24N62W TO 28N56W TO 31N49W TO 31N43W TO 27N48W 
SW WINDS 25 TO 30 KT...EXCEPT 30 TO 40 KT N OF 29N. SEAS 8 TO 12 
FT...EXCEPT 13 TO 20 KT IN NW SWELL N OF 29N. WITHIN 28N56W TO 
27N60W TO 31N73W TO 31N60W TO 31N42W TO 28N56W W TO NW WINDS 20 
TO 30 KT...EXCEPT 30 TO 40 KT N OF 29N W OF FRONT TO 58W. SEAS 
19 TO 24 FT IN NW SWELL...EXCEPT 27 TO 33 FT N OF 29N W OF FRONT 
TO 61W. REMAINDER OF AREA WITHIN 23N58W TO 20N71W TO 27N78W TO 
31N78W TO 31N35W TO 23N35W WINDS 20 KT OR LESS...EXCEPT NE 20 TO 
25 KT WITHIN 22N69W TO 21N66W TO 20N68W TO 20N72W TO 20N74W TO 
22N69W...INCLDUNG ENTRANCE TO WINDWARD PASSAGE. SEAS 8 TO 12 FT 
IN NW TO N SWELL...EXCEPT 13 TO 19 FT N OF 24N.
.06 HOUR FORECAST COLD FRONT FROM 31N48W TO 24N56W THEN 
STATIONARY TO 20N72W. WITHIN 29N44W TO 28N49W TO 31N48W TO 
31N43W TO 31N38W TO 29N44W SW WINDS 20 TO 30 KT. SEAS 13 TO 18 
FT IN NW SWELL. WITHIN 31N48W TO 29N52W TO 29N69W TO 31N73W TO 
31N60W TO 31N48W W TO NW WINDS 20 TO 30 KT. SEAS 25 TO 31 FT W 
OF FRONT TO 61W...13 TO 23 FT IN NW SWELL BETWEEN 61W AND 73W.
ELSEWHERE WITHIN 23N52W TO 20N70W TO 27N80W TO 31N78W TO 31N35W 
TO 23N35W WINDS 20 KT OR LESS...EXCEPT NE 20 TO 25 KT WITHIN 
22N69W TO 21N66W TO 20N68W TO 20N72W TO 20N74W TO 22N69W NW 
WINDS 20 TO 25 KT. SEAS 8 TO 12 FT IN NW TO N SWELL...EXCEPT 12 
TO 19 FT N OF 24N.
.24 HOUR FORECAST COLD FRONT FROM 31N45W TO 23N55W THEN 
STATIONARY TO 19N69W. WITHIN 29N52W TO 28N59W TO 29N64W TO 
31N68W TO 31N48W TO 29N52W W TO NW WINDS 20 TO 30 KT. SEAS 16 TO 
22 FT IN NW SWELL. ELSEWHERE WITHIN 31N78W TO 31N35W TO 13N35W 
TO 18N65W TO 27N77W TO 31N78W WINDS 20 KT OR LESS. SEAS 8 TO 12 
FT IN NW TO N SWELL...EXCEPT 12 TO 17 FT N OF 23N.
.36 HOUR FORECAST COLD FRONT FROM 31N44W TO 24N53W THEN 
WEAKENING STATIONARY TO 19N69W. WITHIN 31N41W TO 30N42W TO
29N45W TO 30N45W TO 31N44W TO 31N41W SW WINDS 20 TO 25 KT.
SEAS 15 TO 18 FT IN NW SWELL. WITHIN 29N51W TO 29N57W TO
31N64W TO 31N53W TO 31N44W TO 29N51W W TO NW WINDS 20 TO 30 KT. 
16 TO 22 FT IN NW SWELL. ELSEWHERE WITHIN 31N75W TO 31N35W TO 
09N35W TO 07N54W TO 19N65W TO 31N75W WINDS 20 KT OR LESS. SEAS 8 
TO 12 FT IN NW TO N SWELL...EXCEPT 12 TO 17 FT N OF 23N.  
.48 HOUR FORECAST COLD FRONT FROM 31N42W TO 25N50W THEN 
WEAKENING STATIONARY TO 19N69W. WITHIN 31N39W TO 30N41W TO 
29N43W TO 30N47W TO 31N50W TO 31N39W W TO NW WINDS 20 TO 25 KT. 
SEAS 14 TO 20 FT IN NW SWELL. ELSEWHERE WITHIN 31N74W TO 31N35W 
TO 09N35W TO 07N59W TO 18N64W TO 27N77W TO 31N74W WINDS 20 KT OR 
LESS. SEAS 8 TO 12 FT IN NW TO N SWELL...EXCEPT 11 TO 17 FT N OF 
23N.

...CARIBBEAN GALE WARNING...
.WITHIN 12N76W TO 11N74W TO 10N76W TO 09N77W TO 10N78W TO 12N76W 
NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. WITHIN 09N77W TO 10N82W 
TO 12N81W TO 13N78W TO 09N77W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN NE TO E SWELL.
.06 HOUR FORECAST LITTLE CHANGE...EXCEPT NE TO E WINDS 25 TO 35 
KT WITHIN 11N74W TO 11N75W TO 12N75W TO 13N74W TO 12N74W TO 
11N74W. SEAS 8 TO 10 FT.
.21 HOUR FORECAST LITTLE CHANGE...EXCEPT WINDS LESS THAN GALE 
FORCE.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST WITHIN 10N76W TO 10N81W TO 13N81W TO 18N71W TO 
12N74W TO 10N76W NE TO E WINDS 20 TO 30 KT...EXCEPT NE TO E 30 
TO 35 KT WITHIN 11N74W TO 11N75W TO 12N75W TO 13N74W TO 12N74W 
TO 11N74W. SEAS 8 TO 12 FT...EXCEPT 10 TO 14 FT WITHIN 11N74W TO 
11N75W TO 12N75W TO 13N74W TO 12N74W TO 11N74W. 
.45 HOUR FORECAST LITTLE CHANGE...EXCEPT WINDS LESS THAN GALE 
FORCE.
.48 HOUR FORECAST LITTLE CHANGE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 07N40W TO 07N50W TO 09N48W TO 09N45W TO 07N40W 
WINDS 20 KT OR LESS. SEAS TO 8 FT IN DECAYING NW TO N SWELL.
.24 HOUR FORECAST WITHIN 07N43W TO 07N56W TO 10N57W TO 13N47W TO 
13N35W TO 07N43W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW TO N 
SWELL.
.36 HOUR FORECAST CONDITIONS TO HAVE MERGED WITH THOSE AS 
DESCRIBED ABOVE UNDER WARNINGS.

.ATLC 48 HOUR FORECAST COLD FRONT WELL W OF AREA. WITHIN 
31N79W TO 31N77W TO 30N78W TO 30N81W TO 31N81W TO 31N79W
S WINDS 20 TO 25 KT. SEAS TO 8 FT.

.CARIBBEAN WITHIN 18N73W TO 15N78W TO 18N54W TO 21N87W TO 20N78W 
TO 18N73W...INCLUDING THE WINDWARD PASSAGE...NE WINDS 20 TO 25 
KT. SEAS 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO WITHIN 23N88W TO 23N87W TO 22N86W TO 21N87W TO 
22N88W TO 23N88W...INCLUDING THE YUCATAN CHANNEL...WINDS 20 KT 
OR LESS. SEAS TO 8 IN DECAYING NE SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.