####018001293#### FZHW60 PHFO 141510 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 510 AM HST Tue Oct 14 2025 Hawaiian offshore waters beyond 40 nautical miles out to 240 nautical miles including the portion of the Papahanaumokuakea Marine National Monument east of French Frigate Shoals 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. PHZ105-142215- 510 AM HST Tue Oct 14 2025 .Synopsis for the Hawaiian offshore waters... A trough north of the offshore area will weaken tonight with trade winds building in for the rest of the week. An upper low will also track over the area beginning late tonight through Friday. Isolated thunderstorms for N waters over the next couple of days moving to NW as upper low digs in. $$ PHZ180-142215- Hawaiian Offshore Waters- 510 AM HST Tue Oct 14 2025 .TODAY...E winds 10 to 20 kt. Seas 6 to 8 ft. Isolated thunderstorms N of 23N E of 156W, and S of 19N. .TONIGHT...E winds 10 to 20 kt. Seas 6 to 7 ft. Isolated thunderstorms. .WEDNESDAY THROUGH SATURDAY...E winds 10 to 20 kt. Seas 6 to 8 ft. Isolated thunderstorms. $$ ####018002200#### FZHW61 PHFO 141511 OFFN10 NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS NATIONAL WEATHER SERVICE HONOLULU HI 510 AM HST TUE OCT 14 2025 ...Please refer to Coastal Waters Forecasts available through NOAA Weather Radio and other means for detailed coastal forecasts... .Synopsis...A trough north of the offshore area will weaken tonight with trade winds building in for the rest of the week. An upper low will also track over the area beginning late tonight through Friday. Isolated thunderstorms for N waters over the next couple of days moving to NW as upper low digs in. $$ Hawaiian waters within 40 nautical miles including the channels- .TODAY...East winds 15 to 20 knots. Seas 9 to 12 feet. Wave Detail: Northwest 8 feet at 14 seconds and east 3 feet at 7 seconds. Scattered showers. .TONIGHT...East winds 20 to 25 knots. Seas 6 to 9 feet. Wave Detail: Northwest 6 feet at 14 seconds and east 4 feet at 5 seconds. Scattered showers. .WEDNESDAY...East winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: Northwest 5 feet at 13 seconds and east 4 feet at 6 seconds. Scattered showers. .WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 6 to 8 feet. Wave Detail: East 5 feet at 6 seconds and northwest 5 feet at 14 seconds. Numerous showers with isolated thunderstorms. .THURSDAY...East winds 15 to 20 knots. Seas 5 to 8 feet. Scattered showers with isolated thunderstorms. .THURSDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet. Showers with isolated thunderstorms. .FRIDAY...East northeast winds 15 to 20 knots. Seas 5 to 8 feet. Scattered showers with isolated thunderstorms through the night, then numerous showers through the day. .SATURDAY...East winds 15 to 20 knots. Seas 6 to 7 feet. Scattered showers. Winds and seas higher in and near tstms. $$ Hawaiian Offshore Waters- .TODAY...E winds 10 to 20 kt. Seas 6 to 8 ft. Isolated thunderstorms N of 23N E of 156W, and S of 19N. .TONIGHT...E winds 10 to 20 kt. Seas 6 to 7 ft. Isolated thunderstorms. .WEDNESDAY THROUGH SATURDAY...E winds 10 to 20 kt. Seas 6 to 8 ft. Isolated thunderstorms. $$