


Offshore Forecast
Issued by NWS
Issued by NWS
406 FZHW61 PHFO 070324 OFFN10 NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS NATIONAL WEATHER SERVICE HONOLULU HI 524 PM HST SAT SEP 6 2025 ...Please refer to Coastal Waters Forecasts available through NOAA Weather Radio and other means for detailed coastal forecasts... .Synopsis...A weak trough will remain N of the area through Sunday, then gradually shift W on Monday. Tropical Cyclone Kiko is forecast to produce tropical storm conditions over the NE and N offshore waters late Monday through mid-week. $$ Hawaiian waters within 40 nautical miles including the channels- .TONIGHT...East winds 10 to 15 knots. Seas 5 to 7 feet. Wave Detail: East 4 feet at 13 seconds, south southwest 4 feet at 15 seconds and north northeast 3 feet at 12 seconds. Isolated showers. .SUNDAY...East winds 10 to 15 knots. Seas 5 to 8 feet. Wave Detail: East southeast 4 feet at 13 seconds and south southwest 4 feet at 15 seconds. Isolated showers. .SUNDAY NIGHT...East winds 10 to 15 knots. Seas 5 to 7 feet. Wave Detail: East southeast 4 feet at 13 seconds and south southwest 4 feet at 14 seconds. Isolated showers. .MONDAY...East winds 10 to 15 knots. Seas 6 to 9 feet. Wave Detail: East 6 feet at 12 seconds and south southwest 3 feet at 13 seconds. Isolated showers. .MONDAY NIGHT...East northeast winds 10 to 15 knots. Seas 10 to 14 feet. Scattered showers. .TUESDAY...Northeast winds 10 to 15 knots. Seas 9 to 12 feet. Scattered showers. .TUESDAY NIGHT...East northeast winds 10 to 15 knots. Seas 6 to 9 feet. Scattered showers. .WEDNESDAY...East southeast winds 10 to 15 knots, rising to 15 to 20 knots. Seas 5 to 7 feet. Scattered showers. .THURSDAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Isolated showers through the night, then scattered showers through the day. $$ Hawaiian Offshore Waters- ...TROPICAL STORM CONDITIONS EXPECTED MONDAY THROUGH WEDNESDAY... .TONIGHT...E winds up to 10 kt NW Half, E 10 to 15 kt SE Half. Seas 6 ft. Isolated thunderstorms NW Half. .SUNDAY...NW Half, SE winds up to 10 kt, rising to 10 to 15 kt in the late morning and early afternoon, then, becoming E late in the afternoon. SE Half, E winds 10 to 15 kt. Seas 6 ft. Isolated thunderstorms NW Half. .SUNDAY NIGHT...E winds 10 to 20 kt. Seas 6 to 7 ft. Isolated thunderstorms NW Half. .MONDAY...E winds 10 to 20 kt NW Half, E 20 to 30 kt SE Half. Seas 6 to 8 ft, building to 6 to 10 ft in the afternoon. Isolated thunderstorms NW Half. .MONDAY THROUGH TUESDAY...Tropical storm conditions expected E of 154W and N of 20N. Otherwise, E 10 to 15 kt. Seas 6 to 12 ft. Isolated thunderstorms N of 20N. .WEDNESDAY...Tropical storm conditions expected E of 160W and N of 23N. Otherwise, E 10 to 20 kt. Seas 6 to 11 ft. Isolated thunderstorms N of 20N. .THURSDAY...E winds 15 to 25 kt. Seas 6 to 8 ft. $$