High Seas Forecast
Issued by NWS

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604
FZNT02 KNHC 181936
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC FRI APR 18 2025

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 AMERICA

SYNOPSIS VALID 1800 UTC FRI APR 18.
24 HOUR FORECAST VALID 1800 UTC SAT APR 19.
48 HOUR FORECAST VALID 1800 UTC SUN APR 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 31N58W TO 31N63W TO 28N71W TO 25N73W TO 25N71W TO
26N62W TO 31N58W NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST WITHIN 31N51W TO 31N63W TO 26N76W TO 21N70W TO
21N65W TO 25N57W TO 31N51W...INCLUDING ATLANTIC EXPOSURES... NE
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST WITHIN 31N55W TO 31N64W TO 26N73W TO 21N71W TO
20N66W TO 24N53W TO 31N55W...INCLUDING ATLANTIC EXPOSURES... NE
TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT.

.ATLC WITHIN 26N35W TO 24N46W TO 19N52W TO 07N53W TO 07N35W TO
26N35W WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL.
.24 HOUR FORECAST WITHIN 16N41W TO 21N49W TO 14N54W TO 06N53W TO
07N43W TO 16N41W WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL.
.48 HOUR FORECAST WITHIN 26N35W TO 23N38W TO 21N38W TO 19N37W TO
18N35W TO 26N35W WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL.

.ATLC AND GULF OF AMERICA WITHIN 25N80W TO 24.5N81.5W TO
24.5N82.5W TO 24N83W TO 24N82W TO 24N81W TO 25N80W WINDS 20 KT
OR LESS. SEAS 8 TO 9 FT IN E SWELL.
.24 HOUR FORECAST WITHIN 25N80W TO 25N83W TO 23N84W TO 23N81W TO
23N80W TO 24N80W TO 25N80W...INCLUDING STRAITS OF FLORIDA... E
WINDS 20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST WITHIN 25N81W TO 24N84W TO 23N84W TO 23N81W TO
25N81W...INCLUDING STRAITS OF FLORIDA... E WINDS 20 TO 25 KT.
SEAS 8 FT.

.CARIBBEAN WITHIN 13N74W TO 12N77W TO 12N78W TO 09N78W TO 10N76W
TO 11N74W TO 13N74W NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST WITHIN 14N72W TO 14N79W TO 13N80W TO 10N80W TO
10N76W TO 12N72W TO 14N72W NE WINDS 20 TO 30 KT. SEAS 8 TO 10
FT.
.48 HOUR FORECAST WITHIN 14N72W TO 14N75W TO 13N81W TO 10N81W TO
10N77W TO 12N72W TO 14N72W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO
10 FT.

.CARIBBEAN WITHIN 17N72W TO 17N75W TO 16N79W TO 14N78W TO 14N73W
TO 16N71W TO 17N72W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.
..24 HOUR FORECAST WITHIN 20N73W TO 20N78W TO 19N79W TO 18N79W
TO 19N74W TO 20N73W...INCLUDING BETWEEN CUBA AND JAMAICA... NE TO
E WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 18N71W TO 17N75W TO 16N79W TO 15N80W TO
14N73W TO 15N71W TO 18N71W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO
9 FT. WITHIN 20N73W TO 21N74W TO 20N76W TO 19N79W TO 19N80W TO
18N76W TO 20N73W...INCLUDING BETWEEN CUBA AND JAMAICA... NE TO E
WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. WITHIN 19N75W TO 20N73W
TO 20N75W TO 19N77W TO 17N77W TO 19N75W WINDS 20 KT OR LESS.
SEAS LESS THAN 8 FT.

.GULF OF AMERICA WITHIN 27N94W TO 27N96W TO 25N96W TO 25N95W TO
25N93W TO 27N94W SE TO S WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST WITHIN 28N94W TO 29N95W TO 27N96W TO 23N95W TO
22N93W TO 25N92W TO 28N94W SE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST WITHIN 27N93W TO 28N95W TO 26N96W TO 21N95W TO
21N93W TO 24N91W TO 27N93W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN
SE SWELL. WITHIN 26N85W TO 27N87W TO 27N88W TO 26N88W TO 25N87W
TO 25N85W TO 26N85W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SE
SWELL.

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

$$

.FORECASTER AL. NATIONAL HURRICANE CENTER.