


Offshore Forecast
Issued by NWS
Issued by NWS
432 FZHW61 PHFO 052116 OFFN10 NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS NATIONAL WEATHER SERVICE HONOLULU HI 1116 AM HST TUE AUG 5 2025 ...Please refer to Coastal Waters Forecasts available through NOAA Weather Radio and other means for detailed coastal forecasts... .Synopsis...Surface high pressure will remain far NE of Hawaii into the weekend. Trade winds will be disrupted tonight into Thursday as a surface trough moves E to W across northern offshore waters. The high will drift to the N Saturday as Tropical Storm Henriette approaches from the E. $$ Hawaiian waters within 40 nautical miles including the channels- .TODAY...East northeast winds 15 to 20 knots. Seas 7 to 9 feet. Wave Detail: East 5 feet at 13 seconds and south 4 feet at 14 seconds. .TONIGHT...East northeast winds 15 to 20 knots. Seas 6 to 8 feet. Wave Detail: East 5 feet at 11 seconds and south 4 feet at 13 seconds. Isolated showers. .WEDNESDAY...North northeast winds 7 to 10 knots. Seas 5 to 7 feet. Wave Detail: East 4 feet at 10 seconds and south 3 feet at 20 seconds. Scattered showers. .WEDNESDAY NIGHT...East northeast winds to 10 knots near Kauai and Oahu...east 15 to 20 knots elsewhere. Seas 5 to 7 feet. Wave Detail: East 4 feet at 9 seconds and south southwest 4 feet at 20 seconds. Scattered showers. .THURSDAY...East winds 15 to 20 knots. Seas 6 to 9 feet. Scattered showers. .THURSDAY NIGHT...East winds 20 to 25 knots. Seas 7 to 9 feet. Scattered showers. .FRIDAY...East winds 15 to 20 knots. Seas 7 to 9 feet. Isolated showers. .SATURDAY...East winds 10 to 15 knots. Seas 5 to 8 feet. Isolated showers. $$ Hawaiian Offshore Waters- .THIS AFTERNOON...W of 155W, NE to E winds 15 kt. E of 155W, N to NE winds 5 to 15 kt. Seas 6 to 8 ft. .TONIGHT...W of 154W, NE to E winds 10 to 15 kt. E of 154W, E to SE winds 10 to 15 kt. Seas 6 to 9 ft. .WEDNESDAY...N of 21N E of 156W, SE winds 10 to 20 kt, strongest far NE waters. Elsewhere, E winds 10 to 15 kt. Seas 5 to 8 ft. .WEDNESDAY NIGHT...W of 158W, E winds 10 to 15 kt. E of 158W, E to SE winds 15 to 20 kt. Seas 5 to 8 ft. .THURSDAY...W of 160W, E winds 10 to 15 kt. E of 160W, E to SE winds 15 to 20 kt. Seas 6 to 9 ft. .FRIDAY...E winds 15 to 20 kt, except E to SE winds 10 to 15 kt far W waters W of 162W. Seas 6 to 9 ft. .SATURDAY...E winds 10 to 15 kt. Seas 6 to 9 ft. $$