Skip Navigation Links
NOAA NOAA United States Department of Commerce

High Seas Forecast (Tropical Atlantic)



000
FZNT02 KNHC 270344
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SAT APR 27 2024

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT APR 27.
24 HOUR FORECAST VALID 0000 UTC SUN APR 28.
48 HOUR FORECAST VALID 0000 UTC MON APR 29.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 26N35W TO 29N38W TO 29N46W TO 22N46W TO 18N42W TO
23N41W TO 26N35W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.ATLC 12 HOUR FORECAST COLD FRONT FROM 31N63W TO 28N68W. WITHIN 
31N61W TO 31N80W TO 28N76W TO 29N67W TO 31N61W NE WINDS 20 TO 25 
KT. SEAS 8 FT.
.24 HOUR FORECAST COLD FRONT FROM 31N55W TO 20N73W. WITHIN 
31N58W TO 31N67W TO 30N67W TO 28N65W TO 29N63W TO 31N58W N TO NE 
WINDS 20 TO 25 KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 26N76W TO 
29N80W TO 23N82W TO 22N79W TO 22N73W TO 24N71W TO 26N76W NE TO E 
WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. REMAINDER OF AREA WITHIN 
31N67W TO 31N80W TO 28N79W TO 24N72W TO 28N65W TO 31N67W WINDS 20
KT OR LESS. SEAS 8 TO 9 FT IN NW TO N SWELL.
.48 HOUR FORECAST COLD FRONT FROM 31N48W TO 23N55W...THEN STATIONARY
TO 19N70W. WITHIN 31N51W TO 31N62W TO 29N62W TO 28N57W TO 29N53W
TO 31N51W NW WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE 
WITHIN 26N78W TO 27N78W TO 28N80W TO 23N82W TO 23N80W TO 26N78W E
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. REMAINDER OF AREA WITHIN 
31N48W TO 31N68W TO 26N78W TO 19N69W TO 25N56W TO 31N48W WINDS 20
KT OR LESS. SEAS 8 TO 9 FT IN NW TO N SWELL.

.ATLC AND CARIBBEAN WITHIN 22N73W TO 22N77W TO 20N75W TO 18N75W
TO 20N71W TO 22N73W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT.
.24 HOUR FORECAST LITTLE CHANGE...EXCEPT SEAS TO 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.ATLC AND CARIBBEAN AND GULF OF MEXICO WITHIN 28N83W TO 31N88W
TO 28N97W TO 24N97W TO 18N94W TO 23N82W TO 28N83W E TO SE WINDS 
20 TO 30 KT. SEAS BUILDING TO 9 FT.
.24 HOUR FORECAST LITTLE CHANGE...EXCEPT SEAS TO 11 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.CARIBBEAN WITHIN 21N78W TO 23N83W TO 22N86W TO 20N85W TO 19N81W
TO 19N78W TO 21N78W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT. 
.24 HOUR FORECAST LITTLE CHANGE.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.CARIBBEAN WITHIN 17N85W TO 18N86W TO 18N87W TO 17N88W TO 16N88W
TO 16N85W TO 17N85W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

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

$$
.FORECASTER DELGADO. NATIONAL HURRICANE CENTER.