High Seas Forecast
Issued by NWS
Issued by NWS
434 FZPN03 KNHC 281522 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC FRI NOV 28 2025 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE EQUATOR E OF 120W SYNOPSIS VALID 1200 UTC FRI NOV 28. 24 HOUR FORECAST VALID 1200 UTC SAT NOV 29. 48 HOUR FORECAST VALID 1200 UTC SUN NOV 30. .WARNINGS. ...GALE WARNING... .WITHIN 16N94W TO 16N95W TO 15N96W TO 15N95W TO 15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 35 KT. SEAS 3 TO 4 M. ELSEWHERE WITHIN 16N94W TO 16N96W TO 12N98W TO 11N97W TO 13N94W TO 16N94W N TO NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. REMAINDER OF AREA WITHIN 16N94W TO 16N96W TO 13N99W TO 11N99W TO 11N96W TO 12N93W TO 16N94W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN N SWELL. .18 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N97W TO 12N97W TO 12N95W TO 14N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. .24 HOUR FORECAST LITTLE CHANGE. .42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .SYNOPSIS AND FORECAST. .WITHIN 11N86W TO 11N88W TO 10N90W TO 09N90W TO 08N88W TO 08N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M. .24 HOUR FORECAST LITTLE CHANGE. .30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .WITHIN 15N136W TO 18N140W TO 07N140W TO 09N134W TO 15N136W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN E SWELL. .24 HOUR FORECAST WITHIN 15N136W TO 16N140W TO 07N140W TO 09N137W TO 11N136W TO 15N136W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN NW SWELL. .42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .12 HOUR FORECAST WITHIN 30N138W TO 30N140W TO 28N140W TO 30N138W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN W TO NW SWELL. .24 HOUR FORECAST WITHIN 30N133W TO 30N140W TO 21N140W TO 30N133W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NW SWELL. .48 HOUR FORECAST WITHIN 30N123W TO 30N140W TO 26N138W TO 24N132W TO 27N126W TO 30N123W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NW SWELL. .36 HOUR FORECAST WITHIN 17N116W TO 18N118W TO 17N121W TO 15N121W TO 15N119W TO 16N117W TO 17N116W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN NW SWELL. .48 HOUR FORECAST WITHIN 19N113W TO 20N115W TO 19N119W TO 16N120W TO 17N114W TO 19N113W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M IN NW SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. CONVECTION VALID AT 1500 UTC FRI NOV 28... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 09N84W TO 10N122W. ITCZ FROM 08N122W TO BEYOND 07N140W. SCATTERED MODERATE ISOLATED STRONG FROM 03N TO 08N AND E OF 95W...FROM 08N TO 17N BETWEEN 102W AND 120W...05N TO 10N AND W OF 130W. $$ .FORECASTER DELGADO. NATIONAL HURRICANE CENTER.