High Seas Forecast
Issued by NWS
Issued by NWS
773 FZPN03 KNHC 170309 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC MON NOV 17 2025 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC MON NOV 17. 24 HOUR FORECAST VALID 0000 UTC TUE NOV 18. 48 HOUR FORECAST VALID 0000 UTC WED NOV 19. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .WITHIN 19N108W TO 23N114W TO 19N140W TO 03N140W TO 06N123W TO 19N108W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NW TO N SWELL. .24 HOUR FORECAST WITHIN 11N105W TO 10N121W TO 11N135W TO 08N133W TO 03N120W TO 05N110W TO 11N105W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN NW TO N SWELL. .48 HOUR FORECAST WITHIN 15N133W TO 17N137W TO 18N140W TO 12N140W TO 11N137W TO 13N133W TO 15N133W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN NW SWELL. .12 HOUR FORECAST WITHIN 30N126.5W TO 30N135.5W TO 29.5N135W TO 29.5N132W TO 29.5N128.5W TO 30N126.5W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NW SWELL. .24 HOUR FORECAST WITHIN 30N122W TO 30N137W TO 28N135W TO 27N129W TO 29N123W TO 30N122W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NW SWELL. .48 HOUR FORECAST WITHIN 30N116W TO 30N133W TO 22N133W TO 23N123W TO 26N117W TO 30N116W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NW SWELL. .30 HOUR FORECAST WITHIN 31N113W TO 32N115W TO 31N115W TO 30N115W TO 30N114W TO 30N113W TO 31N113W...INCLUDING THE GULF OF CALIFORNIA...SW WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M. .48 HOUR FORECAST LITTLE CHANGE. .30 HOUR FORECAST WITHIN 02S117W TO 01S118W TO 00N120W TO 03.4S120W TO 03.4S116W TO 02S117W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN NW TO N SWELL. .48 HOUR FORECAST WITHIN 00N113W TO 01N118W TO 01N122W TO 01S120W TO 03.4S120W TO 03.4S110W TO 00N113W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN W TO NW SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. CONVECTION VALID AT 0300 UTC MON NOV 17... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 10N85W TO A 1011 MB LOW PRES NEAR 09N102W TO 09N122W. ITCZ FROM 09N122W TO BEYOND 09N140W. SCATTERED MODERATE FROM 06N TO 12N AND E OF 107W...FROM 07N TO 11N BETWEEN 127W AND 135W. $$ .FORECASTER DELGADO. NATIONAL HURRICANE CENTER.