000
FZNT02 KNHC 180330
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC THU FEB 18 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FEB 18.
24 HOUR FORECAST VALID 0000 UTC FRI FEB 19.
48 HOUR FORECAST VALID 0000 UTC SAT FEB 20.

.WARNINGS.

...CARIBBEAN GALE WARNING...
.FROM 10.5N TO 13N BETWEEN 73W AND 78W NE WINDS 25 TO 35 KT. SEAS
9 TO 11 FT. ELSEWHERE FROM 10N TO 16N BETWEEN 70W AND 80W NE TO E
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.12 HOUR FORECAST FROM 11N TO 14N BETWEEN 74W AND 78W NE TO E
WINDS 25 TO 30 KT. SEAS 9 TO 12 FT. ELSEWHERE FROM 10N TO 18N
BETWEEN 62W AND 81W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST WITHIN 11N70W TO 11N81W TO 16N80W TO 18N74W TO
16N65W TO 11N70W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST FROM 11N TO 13N BETWEEN 70W AND 77W NE WINDS 20
TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 10N TO 16N BETWEEN 66W
AND 80W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE TO E SWELL.

...GULF OF MEXICO GALE WARNING...
.LOW PRES NEAR 29N92W 1009 MB WITH COLD FRONT FROM LOW TO 
21N97W. WARM FRONT FROM LOW TO 27N83W. N OF 27N BETWEEN 86W AND 
89W SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. N OF 26N W OF COLD
FRONT NW TO N WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW N OF AREA. COLD FRONT FROM 30N85W TO 
19N95W. S OF 24N W OF FRONT NW TO N WINDS 25 TO 35 KT. SEAS 8 TO 
12 FT. ELSEWHERE W OF COLD FRONT N WINDS 20 TO 30 KT. SEAS 8 TO 
11 FT. 
.42 HOUR FORECAST COLD FRONT FROM 27N82W TO 21N88W. S OF 28N W 
OF FRONT N WINDS 20 TO 30 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST COLD FRONT FROM 25N81W TO 20N87W. S OF 26N W 
OF FRONT N WINDS 20 TO 25 KT. SEAS 8 TO 14 FT.

.SYNOPSIS AND FORECAST.

.ATLC FROM 17N TO 21N BETWEEN 58W AND 73W E WINDS 20 TO 25 KT.
SEAS 8 TO 11 FT. ELSEWHERE WITHIN 07N35W TO 07N55W TO 23N73W TO
23N46W TO 20N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
IN N SWELL. 
.24 HOUR FORECAST FROM 20N TO 21N BETWEEN 71W AND 74W E WINDS 20
TO 25 KT. SEAS 8 TO 9 FT. WITHIN 08N50W TO 08N60W TO 24N66W TO 
22N53W TO 18N45W TO 08N50W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
IN N TO NE SWELL. 
.48 HOUR FORECAST WITHIN 11N46W TO 09N58W TO 20N64W TO 21N60W TO
18N50W TO 11N46W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N TO NE 
SWELL.

.ATLC 36 HOUR FORECAST COLD FRONT NEAR 30N81W. N OF 30N BETWEEN
74W AND 80W S TO SW WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.48 HOUR FORECAST COLD FRONT FROM 31N75W TO 27N80W. N OF 29N 
WITHIN 60 NM E OF FRONT SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. NW 
OF FRONT NW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

.CARIBBEAN FROM 16N TO 20N BETWEEN 84W AND 88W...INCLUDING GULF 
OF HONDURAS...SE WINDS 20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST FROM 16N TO 18N BETWEEN 85W AND 87W...INCLUDING
GULF OF HONDURAS...SE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 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 MUNDELL. NATIONAL HURRICANE CENTER.