


High Seas Forecast
Issued by NWS
Issued by NWS
879 FZNT02 KNHC 040935 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC FRI APR 4 2025 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC FRI APR 4. 24 HOUR FORECAST VALID 0600 UTC SAT APR 5. 48 HOUR FORECAST VALID 0600 UTC SUN APR 6. .WARNINGS. ...ATLC GALE WARNING... .ATLC COLD FRONT FROM 31N38W TO 27N50W TO 28N63W. WITHIN 31N45W TO 31N52W TO 29N50W TO 29N46W TO 31N45W WINDS 20 KT OR LESS. SEAS 8 FT IN N SWELL. ELSEWHERE E OF FRONT WITHIN 31N35W TO 31N38W TO 27N38W TO 24N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL. .24 HOUR FORECAST COLD FRONT FROM 27N35W TO 25N45W TO 25N55W. WITHIN 31N35W TO 31N47W TO 27N46W TO 26N41W TO 27N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL. .48 HOUR FORECAST DISSIPATING STATIONARY FRONT FROM 25N35W TO 22N65W. NEW COLD FRONT FROM 31N37W TO 29N55W TO 30N62W. WITHIN 31N35W TO 31N42W TO 30N42W TO 30N40W TO 30N35W TO 31N35W W WINDS 25 TO 35 KT. SEAS 12 TO 20 FT IN NW SWELL. ELSEWHERE WITHIN 31N35W TO 31N58W TO 28N55W TO 25N44W TO 24N35W TO 31N35W W TO NW WINDS 20 TO 30 KT. SEAS 8 TO 12 FT IN NW TO N SWELL. ...CARIBBEAN GALE WARNING... .CARIBBEAN WITHIN 13N74W TO 13N75W TO 12N77W TO 11N76W TO 11N75W TO 11N74W TO 13N74W NE TO E WINDS 25 TO 35 KT. SEAS 10 TO 12 FT IN NE SWELL. ELSEWHERE WITHIN 17N63W TO 19N73W TO 17N80W TO 11N82W TO 11N64W TO 17N63W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT IN E SWELL. .06 HOUR FORECAST LITTLE CHANGE EXCEPT WINDS BELOW GALE FORCE. .24 HOUR FORECAST WITHIN 12N74W TO 12N75W TO 12N76W TO 11N76W TO 11N75W TO 11N74W TO 12N74W NE TO E WINDS 25 TO 35 KT. SEAS 10 TO 13 FT. ELSEWHERE WITHIN 16N63W TO 18N69W TO 18N82W TO 10N82W TO 10N77W TO 13N64W TO 16N63W E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .30 HOUR FORECAST LITTLE CHANGE EXCEPT WINDS BELOW GALE FORCE. .48 HOUR FORECAST WITHIN 18N70W TO 17N81W TO 11N83W TO 09N80W TO 13N68W TO 18N70W E WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. .SYNOPSIS AND FORECAST. .ATLC WITHIN 18N50W TO 22N57W TO 23N79W TO 16N61W TO 06N57W TO 07N40W TO 18N50W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT IN NE TO E SWELL. .24 HOUR FORECAST WITHIN 22N70W TO 24N71W TO 24N77W TO 23N79W TO 20N74W TO 20N71W TO 22N70W E WINDS 20 TO 30 KT. SEAS TO 8 FT. ELSEWHERE WITHIN 17N52W TO 23N67W TO 15N61W TO 12N61W TO 06N52W TO 07N45W TO 17N52W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE TO E SWELL. .48 HOUR FORECAST WITHIN 21N72W TO 21N73W TO 21N74W TO 21N75W TO 20N73W TO 20N72W TO 21N72W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. ELSEWHERE WITHIN 17N52W TO 23N67W TO 15N61W TO 12N61W TO 06N52W TO 07N45W TO 17N52W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NE SWELL. .ATLC AND CARIBBEAN WITHIN 20N73W TO 20N74W TO 20N76W TO 20N79W TO 19N78W TO 19N76W TO 20N73W...INCLUDING WINDWARD PASSAGE... E WINDS 20 TO 30 KT. SEAS 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .CARIBBEAN WITHIN 19N85W TO 20N86W TO 20N87W TO 16N88W TO 16N86W TO 16N85W TO 19N85W...INCLUDING THE GULF OF HONDURAS... E TO SE WINDS 20 TO 30 KT. SEAS 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .GULF OF AMERICA WITHIN 30N88W TO 28N97W TO 19N96W TO 19N92W TO 24N86W TO 24N80W TO 30N88W SE WINDS 20 TO 30 KT. SEAS 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST COLD FRONT FROM 30N93W TO 25N97W. N OF FRONT NW TO N WINDS 20 TO 25 KT. SEAS TO 9 FT. ELSEWHERE E OF FRONT WITHIN 29N88W TO 29N95W TO 24N98W TO 24N94W TO 19N91W TO 24N88W TO 29N88W SE TO S WINDS 20 TO 30 KT. SEAS 8 FT. WITHIN 24N81W TO 25N82W TO 24N84W TO 23N83W TO 23N81W TO 24N81W...INCLUDING STRAITS OF FLORIDA... SE WINDS 20 TO 25 KT. SEAS TO 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.