


Offshore Forecast
Issued by NWS
Issued by NWS
173 FZHW61 PHFO 011535 OFFN10 NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS NATIONAL WEATHER SERVICE HONOLULU HI 535 AM HST MON SEP 1 2025 ...Please refer to Coastal Waters Forecasts available through NOAA Weather Radio and other means for detailed coastal forecasts... .Synopsis...Weak high pressure northeast of the state will remain displaced by a large low far to the north, keeping moderate trades in place. A low with deep tropical moisture will pass just south of the state through Monday, bringing a chance of thunderstorms to the far S waters. $$ Hawaiian waters within 40 nautical miles including the channels- .TODAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East southeast 4 feet at 5 seconds and north 4 feet at 12 seconds. Scattered showers. .TONIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East southeast 4 feet at 5 seconds and north 4 feet at 11 seconds. Isolated showers. .TUESDAY...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East southeast 3 feet at 5 seconds and north 3 feet at 10 seconds. Isolated showers. .TUESDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 6 feet. Wave Detail: East southeast 3 feet at 5 seconds and north 3 feet at 9 seconds. Isolated showers. .WEDNESDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Isolated showers. .WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 6 feet. Isolated showers. .THURSDAY...East winds 15 to 20 knots, easing to 10 to 15 knots. Seas 4 to 6 feet. Isolated showers. .FRIDAY...East winds 10 to 15 knots. Seas 3 to 5 feet. Isolated showers. $$ Hawaiian Offshore Waters- .TODAY...E winds up to 10 kt N of 24N, E 10 to 20 kt elsewhere. Seas 6 ft. Isolated thunderstorms SE Waters. .TONIGHT...E winds up to 10 kt N of 24N, E 10 to 15 kt elsewhere. Seas 6 ft. Isolated thunderstorms SE Waters. .TUESDAY AND TUESDAY NIGHT...E winds up to 10 kt N of 24N, E 10 to 15 kt elsewhere. Seas 6 ft. Isolated thunderstorms far SW waters. .WEDNESDAY THROUGH FRIDAY...E winds 10 to 20 kt. Seas 6 to 7 ft. $$