000
FZNT02 KNHC 272059
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SAT MAR 27 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT MAR 27.
24 HOUR FORECAST VALID 1800 UTC SUN MAR 28.
48 HOUR FORECAST VALID 1800 UTC MON MAR 29.

.WARNINGS.

...CARIBBEAN GALE WARNING...
.FROM 10N TO 15N BETWEEN 70W AND 80W...AND FROM 15N TO 17.5N 
BETWEEN 70W AND 78W NE TO E WINDS 20 TO 25 KT...EXCEPT 25 TO 30 
KT NEAR THE COAST OF COLOMBIA. SEAS 8 TO 11 FT. ELSEWHERE S OF 
10N E OF 80W...AND FROM 10N TO 14N BETWEEN 80W AND 81W WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT IN NE TO E SWELL.
.12 HOUR FORECAST FROM 10.5N TO 12.5N BETWEEN 74W AND 77W NE TO 
E WINDS 25 TO 35 KT. SEAS 10 TO 13 FT. ELSEWHERE FROM 10N TO 
17.5N BETWEEN 68W AND 80W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 
10 FT. REMAINDER OF AREA S OF 10N E OF 80W...AND S OF 14N 
BETWEEN 80W AND 81.5W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE 
SWELL.
.24 HOUR FORECAST FROM 10N TO 17.5N BETWEEN 70W AND 80W NE TO E 
WINDS 20 TO 25 KT...EXCEPT 25 TO 30 KT NEAR THE COAST OF 
COLOMBIA. SEAS 8 TO 11 FT. ELSEWHERE S OF 10N E OF 80W...AND 
FROM 10N TO 15N BETWEEN 80W AND 81W WINDS 20 KT OR LESS. SEAS 8 
TO 9 FT IN NE TO E SWELL.
.36 HOUR FORECAST FROM 10.5N TO 12.5N BETWEEN 74W AND 77W NE TO 
E WINDS 25 TO 35 KT. SEAS 10 TO 13 FT. ELSEWHERE FROM 10N TO 
17.5N BETWEEN 68W AND 80W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 
10 FT. REMAINDER OF AREA S OF 10N E OF 80W...AND FROM 10N TO 15N 
BETWEEN 80W AND 81.5W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE 
SWELL.
.48 HOUR FORECAST FROM 10N TO 15N BETWEEN 70W AND 80W...AND FROM 
15N TO 17.5N BETWEEN 70W AND 79W NE TO E WINDS 20 TO 25 KT... 
EXCEPT 25 TO 30 KT NEAR THE COAST OF COLOMBIA. SEAS 8 TO 11 FT. 
ELSEWHERE S OF 10N E OF 80W...AND FROM 09.5N TO 14N BETWEEN 80W 
AND 81.5W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE TO E SWELL.

...GULF OF MEXICO GALE WARNING...
.GULF OF MEXICO 24 HOUR FORECAST COLD FRONT FROM 30N88W TO 
25N96W TO 22N96W TO 20N97W. S OF 25N W OF FRONT NW TO N WINDS 
30 TO 35 KT. SEAS BUILDING TO 8 TO 10 FT.
.36 HOUR FORECAST COLD FRONT FROM 30N85W TO 26N94W TO 22N95W TO 
19N95W. N OF 26N W OF FRONT NE WINDS 20 TO 25 KT. SEAS 8 FT. S 
OF 26N W OF FRONT NW TO N WINDS 20 TO 30 KT WITH LOCALLY HIGHER 
GUSTS. SEAS 8 TO 11 FT.
.48 HOUR FORECAST COLD FRONT FROM 28N83W TO 25N93W TO 18.5N94W.
S OF 24N W OF FRONT NW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

.SYNOPSIS AND FORECAST.

.ATLC S OF 23N E OF 55W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 
FT IN NE SWELL. FROM 11N TO 22N BETWEEN 55W AND 60W WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN NE SWELL.
.24 HOUR FORECAST S OF 21N E OF 55W NE TO E WINDS 20 TO 25 KT. 
SEAS SEAS 8 TO 10 FT. S OF 22N BETWEEN 55W AND 65W WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN NE SWELL.
.48 HOUR FORECAST S OF 20N BETWEEN 40W AND 55W NE TO E WINDS 20 
TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE S OF 20N E OF 55W...AND S 
OF 22N BETWEEN 55W AND 65W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
IN NE SWELL.

.ATLC S OF 20.5N BETWEEN 70W AND 74W...INCLUDING APPROACH TO THE 
WINDWARD PASSAGE...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST S OF 22N BETWEEN 70W AND 74W...INCLUDING 
APPROACH TO THE WINDWARD PASSAGE...E WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT.
.48 HOUR FORECAST S OF 20.5N BETWEEN 70W AND 74W...INCLUDING 
APPROACH TO THE WINDWARD PASSAGE...E WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT.

.ATLC 36 HOUR FORECAST N OF 30N BETWEEN 45W AND 53W WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.42 HOUR FORECAST N OF A LINE FROM 31N38W TO 29N50W TO 31N52W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.48 HOUR FORECAST N OF A LINE FROM 31N35W TO 28N45W TO 31N52W 
WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL.

.CARIBBEAN 06 HOUR FORECAST N OF 19N BETWEEN 73.5W AND 76W... 
INCLUDING WINDWARD PASSAGE...NE WINDS 20 TO 25 KT. SEAS 
BUILDING TO 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.30 HOUR FORECAST N OF 19N BETWEEN 73.5W AND 76W...INCLUDING 
WINDWARD PASSAGE...NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN 06 HOUR FORECAST S OF 18N W OF 86W...INCLUDING GULF 
OF HONDURAS...E WINDS 20 TO 25 KT. SEAS BUILDING TO 8 FT.   
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.30 HOUR FORECAST S OF 18N W OF 86W...INCLUDING GULF OF 
HONDURAS...E WINDS 20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO 06 HOUR FORECAST FROM 22N TO 23.5N BETWEEN 87W 
AND 91W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.12 HOUR FORECAST FROM 21N TO 25N BETWEEN 89W AND 92W E TO 
SE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.18 HOUR FORECAST S OF 23N BETWEEN 90W AND 94.5W SE 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 GR. NATIONAL HURRICANE CENTER.