


Offshore Forecast
Issued by NWS
Issued by NWS
979 FZHW61 PHFO 302133 OFFN10 NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS NATIONAL WEATHER SERVICE HONOLULU HI 1133 AM HST SAT AUG 30 2025 ...Please refer to Coastal Waters Forecasts available through NOAA Weather Radio and other means for detailed coastal forecasts... .Synopsis...A ridge of high pressure N of the state will gradually shift southward and stall just N of the area through Sunday. A trough of low pressure will pass near the S waters into early next week bringing a chance of thunderstorms to the far S waters. $$ Hawaiian waters within 40 nautical miles including the channels- .TODAY...East winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East southeast 3 feet at 5 seconds. Isolated showers. .TONIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: East southeast 3 feet at 5 seconds. Isolated showers. .SUNDAY...East winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East southeast 3 feet at 5 seconds. Isolated showers. .SUNDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: East southeast 3 feet at 5 seconds. Isolated showers. .MONDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Isolated showers. .MONDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet. Isolated showers. .TUESDAY...East winds 10 to 15 knots. Seas 4 to 6 feet. Isolated showers through the day. .WEDNESDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Isolated showers. $$ Hawaiian Offshore Waters- .THIS AFTERNOON...NW Half, up to 10 kt. SE Half, E winds 10 to 20 kt. Seas 4 to 7 ft. .TONIGHT...NW Half, E winds 5 to 10 kt. SE Half, E winds 10 to 20 kt. Seas 4 to 7 ft. Isolated thunderstorms SE waters. .SUNDAY THROUGH MONDAY...NW Half, E winds 5 to 10 kt. SE Half, E winds 10 to 20 kt. Seas 5 to 7 ft. Isolated thunderstorms S waters .TUESDAY AND WEDNESDAY...E winds up to 10 kt N of 24N, E 10 to 20 kt elsewhere. Seas 5 to 6 ft. $$