000
FZNT02 KNHC 191537
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC TUE JAN 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC TUE JAN 19.
24 HOUR FORECAST VALID 1200 UTC WED JAN 20.
48 HOUR FORECAST VALID 1200 UTC THU JAN 21.

.WARNINGS.

...CARIBBEAN GALE WARNING...
.WITHIN 12N73W TO 10N77W TO 11N80W TO 14N79W TO 15N74W TO 12N73W
NE TO E WINDS 20 TO 30 KT. SEAS 9 TO 12 FT. WITHIN 12N73W TO 
09N77W TO 11N81W TO 15N81W TO 15N74W TO 12N73W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN NE TO E SWELL.
.18 HOUR FORECAST WITHIN 11N75W TO 11N76W TO 12N76W TO 12N75W TO
11N75W NE TO E WINDS 30 TO 40 KT. SEAS 10 TO 14 FT. ELSEWHERE 
WITHIN 13N70W TO 09N77W TO 10N83W TO 15N82W TO 18N70W TO 13N70W 
NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST LITTLE CHANGE...EXCEPT WINDS LESS THAN GALE
FORCE.
.48 HOUR FORECAST WITHIN 11N76W TO 10N78W TO 12N79W TO 14N76W TO
12N74W TO 11N76W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. 
ELSEWHERE WITHIN 12N73W TO 09N77W TO 11N84W TO 14N82W TO 16N78W 
TO 12N73W WINDS 20 K OR LESS. SEAS 8 TO 9 FT IN NE TO E SWELL.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N56W TO 26N65W THEN STATIONARY TO 20N74W.
WITHIN 30N59W TO 29N62W TO 30N73W TO 31N73W TO 31N47W TO 30N59W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN W TO NW SWELL.
.24 HOUR FORECAST WEAKENING COLD FRONT FROM 31N50W TO 28N55W 
THEN STATIONARY TO 25N63W AND DISSIPATING TO 20N74W. NEW COLD 
FRONT JUST NW OF AREA. WITHIN 30N43W TO 29N51W TO 30N60W TO 
31N62W TO 31N42W TO 30N43W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN
W TO NW SWELL.
.48 HOUR FORECAST FIRST COLD FRONT DISSIPATED. NEW COLD FRONT TO
EXTEND FROM 31N54W TO 24N60W AND STATIONARY TO 20N75W. WITHIN 
29N37W TO 29N40W TO 29N48W TO 31N52W TO 31N35W TO 29N37W S TO SW 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. WITHIN 31N52W TO 28N59W TO 
29N71W TO 31N73W TO 31N62W TO 31N52W WINDS 20 KT OR LESS. SEAS 8 
TO 11 FT IN NW TO N SWELL...EXCEPT 10 TO 13 FT N OF 30N.

.ATLC WITHIN 07N35W TO 08N57W TO 19N62W TO 20N52W TO 25N35W TO
07N35W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 07N35W TO 07N58W TO 18N60W TO 21N49W TO
20N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N
SWELL.
.48 HOUR FORECAST WITHIN 07N38W TO 07N52W TO 13N55W TO 16N52W TO
15N39W TO 07N38W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N
SWELL.

.ATLC 06 HOUR FORECAST WITHIN 21N73W TO 21N74W TO 21N75W TO
22N75W TO 22N74W TO 21N73W...INCLUDING THE WINDWARD PASSAGE...
NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN WITHIN 20N78W TO 19N80W TO 20N84W TO 20N81W TO 22N81W
TO 20N78W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 17N82W TO 18N84W TO 21N81W TO 21N78W TO
17N82W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 17N82W TO 17N87W TO 20N85W TO 20N81W TO
20N78W TO 17N82W...INCLUDING THE GULF OF HONDURAS...WINDS 20 KT 
OR LESS. SEAS 8 FT IN E SWELL.

.GULF OF MEXICO 12 HOUR FORECAST WITHIN 20N92W TO 22N92W TO
22N91W TO 22N89W TO 20N92W...INCLUDING WITHIN 60 NM OF
CAMPECHE...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 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.