


Offshore Forecast
Issued by NWS
Issued by NWS
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675 FZHW61 PHFO 072139 OFFN10 NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS NATIONAL WEATHER SERVICE HONOLULU HI 1139 AM HST TUE OCT 7 2025 ...Please refer to Coastal Waters Forecasts available through NOAA Weather Radio and other means for detailed coastal forecasts... .Synopsis...A mid- to upper-level low, centered N of the islands, is forecast to remain nearly stationary the next several days and bring isolated thunderstorms to the far NW waters tonight through Wednesday. A weak surface boundary over the NW waters will maintain a lighter SE flow across the majority of the Hawaiian coastal waters. Then high pressure will build far NE of the islands by this weekend, strengthening the trades. $$ Hawaiian waters within 40 nautical miles including the channels- .TODAY...East southeast winds 7 to 10 knots. Seas to 3 feet. Wave Detail: North northwest 3 feet at 12 seconds. Scattered showers. .TONIGHT...winds variable less than 10 knots to Kauai...south southeast 10 to 15 knots elsewhere. Seas to 3 feet. Scattered showers. .WEDNESDAY...winds variable less than 10 knots to Kauai...south 10 to 15 knots elsewhere. Seas to 3 feet. Scattered showers. .WEDNESDAY NIGHT...South southeast winds 7 to 10 knots. Seas to 3 feet. Scattered showers. .THURSDAY...South southeast winds 10 to 15 knots. Seas 3 to 4 feet. Isolated showers. .THURSDAY NIGHT...East southeast winds 10 to 15 knots. Seas 3 to 4 feet. Isolated showers. .FRIDAY...to Kauai, east southeast winds 7 to 10 knots. Elsewhere, east winds 10 to 15 knots, rising to 15 to 20 knots. Seas 3 to 4 feet. Isolated showers. .SATURDAY...East northeast winds 15 to 20 knots. Seas 3 to 5 feet, building to 5 to 6 feet. Isolated showers through the night, then scattered showers through the day. $$ Hawaiian Offshore Waters- .THIS AFTERNOON THROUGH TONIGHT...NE winds 10 to 15 kt far NW Waters, SE up to 10 kt elsewhere. Seas 5 to 7 ft. .WEDNESDAY...Far NW Waters, NE winds up to 10 kt. Elsewhere, SE winds up to 10 kt. Seas 4 to 6 ft. Isolated thunderstorms far NW Waters. .WEDNESDAY NIGHT...Far NW Waters, NE winds up to 10 kt. Elsewhere, SE winds up to 10 to 15 kt. Seas 4 to 6 ft. Isolated thunderstorms far NW Waters. .THURSDAY...SE winds up to 10 to 15 kt. Seas 5 to 6 ft. .FRIDAY...SE winds up to 10 kt N of 24N, E 10 to 20 kt elsewhere. Seas 6 to 7 ft. .SATURDAY...E winds 10 to 20 kt. Seas 6 to 8 ft. Isolated thunderstorms NW Half. $$