000
FZNT02 KNHC 010351
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC THU APR 1 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 APR 1.
24 HOUR FORECAST VALID 0000 UTC FRI APR  2.
48 HOUR FORECAST VALID 0000 UTC SAT APR  3.

.WARNINGS.

...CARIBBEAN GALE WARNING...
.WITHIN 12N70W TO 09N78W TO 14N81W TO 18N72W TO 12N70W NE TO E 
WINDS 20 TO 30 KT...EXCEPT NE WINDS 30 TO 35 KT WITHIN 90 NM OF 
COAST OF COLOMBIA. SEAS 8 TO 13 FT.
.06 HOUR FORECAST LITTLE CHANGE...EXCEPT WINDS BELOW GALE FORCE.
.24 HOUR FORECAST WITHIN 11N70W TO 10N78W TO 14N79W TO 14N73W TO
13N70W TO 11N70W NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST WITHIN 11N71W TO 12N73W TO 11N75W TO 13N74W TO
13N70W TO 11N71W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

...GULF OF MEXICO GALE WARNING...
.COLD FRONT FROM 30N89W TO 27N97W. NW OF FRONT N TO NE WINDS 20 
TO 30 KT. FREQUENT GUSTS TO GALE FORCE. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST COLD FRONT FROM 29N83W TO 23N95W TO 21N97W. S 
OF 24N W OF FRONT N WINDS 25 TO 35 KT. SEAS TO 8 FT. ELSEWHERE N 
OF FRONT N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST COLD FRONT FROM 26N81W TO 21N88W. S OF 22N W 
OF 95W NW WINDS 25 TO 35 KT. SEAS TO 9 FT. ELSEWHERE N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.30 HOUR FORECAST COLD FRONT SE OF AREA. WINDS BELOW GALE FORCE.
.48 HOUR FORECAST S OF LINE FROM 27N83W TO 22N98W...INCLUDING THE 
YUCATAN CHANNEL...NE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 10N35W TO 07N42W TO 10N61W TO 22N71W TO 31N35W TO
10N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.
.24 HOUR FORECAST WITHIN 07N35W TO 07N52W TO 11N60W TO 16N43W TO
19N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC COLD FRONT FROM 31N38W TO 27N53W. WITHIN 29N48W TO 28N52W 
TO 28N56W TO 31N53W TO 31N43W TO 29N48W WINDS 20 KT OR LESS. SEAS
8 TO 9 FT IN NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 31N36W TO 25N43W. WITHIN 
29N35W TO 28N38W TO 28N49W TO 31N51W TO 31N35W TO 29N35W WINDS 20
KT OR LESS. SEAS 8 TO 11 FT IN NW TO N SWELL.
.48 HOUR FORECAST FRONT E OF AREA. N OF 29N BETWEEN 37W AND 46W 
W TO NW WINDS 20 TO 25 KT. SEAS 11 TO 15 FT. ELSEWHERE WITHIN 
27N35W TO 26N38W TO 27N45W TO 31N51W TO 31N35W TO 27N35W WINDS 20
KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL.

.ATLC 12 HOUR FORECAST COLD FRONT FROM 31N78W TO 28N81W. W OF
FRONT NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST COLD FRONT FROM 31N73W TO 24N80W. W OF FRONT 
NW TO N WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N66W TO 21N75W. WITHIN 
24N74W TO 22N77W TO 23N81W TO 31N80W TO 31N67W TO 
24N74W...INCLUDING THE STRAITS OF FLORIDA...N TO NE WINDS 20 TO 
25 KT. SEAS 8 TO 11 FT.

.ATLC AND CARIBBEAN WITHIN 20N71W TO 20N73W TO 20N74W TO 21N74W
TO 21N72W TO 20N71W...INCLUDING THE WINDWARD PASSAGE...E WINDS 
20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN 48 HOUR FORECAST COLD FRONT FROM 21N79W TO 16N84W. NW
OF FRONT N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

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

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.