


Offshore Forecast
Issued by NWS
Issued by NWS
275 FZHW61 PHFO 041531 OFFN10 NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS NATIONAL WEATHER SERVICE HONOLULU HI 531 AM HST MON AUG 4 2025 ...Please refer to Coastal Waters Forecasts available through NOAA Weather Radio and other means for detailed coastal forecasts... .Synopsis...Surface high pressure far N of the area will drift E over the next couple days. Into the later half of the week, trades will likely become disrupted as the remnants of Tropical Storm Gil passes to the NE. $$ Hawaiian waters within 40 nautical miles including the channels- .TODAY...East winds 20 to 25 knots. Seas 6 to 9 feet. Wave Detail: East 6 feet at 7 seconds and south 4 feet at 15 seconds. Isolated showers. .TONIGHT...East northeast winds 20 to 25 knots. Seas 7 to 9 feet. Wave Detail: East 6 feet at 15 seconds and south 4 feet at 15 seconds. Isolated showers. .TUESDAY...East northeast winds 15 to 20 knots. Seas 6 to 9 feet. Wave Detail: East 5 feet at 13 seconds and south 4 feet at 14 seconds. .TUESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East 5 feet at 11 seconds and south 4 feet at 13 seconds. Isolated showers. .WEDNESDAY...North northeast winds 7 to 10 knots. Seas 5 to 6 feet. Scattered showers. .WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 5 to 7 feet. Scattered showers. .THURSDAY...Alenuihaha Channel, east northeast winds 20 to 25 knots. Elsewhere, east southeast winds 10 to 15 knots, becoming east 15 to 20 knots. Seas 5 to 7 feet. Scattered showers. .FRIDAY...East winds 15 to 20 knots. Seas 5 to 8 feet. Isolated showers. $$ Hawaiian Offshore Waters- .TODAY...E winds 10 to 20 kt. Seas 7 to 9 ft. .TONIGHT...N of 22N, E winds 10 to 20 kt. Elsewhere, E winds 15 to 25 kt. Seas 7 to 10 ft. .TUESDAY...N to NE winds 10 to 15 kt. Seas 6 to 8 ft. .TUESDAY NIGHT and WEDNESDAY...N of 20N, NE winds 15 to 25 kt. S of 20N, E to SE winds 10 to 15 kt. Seas 6 to 9 ft. .THURSDAY...NW half, E to SE winds 10 to 20 kt. SE half, E to NE winds 15 to 25 kt. Seas 6 to 8 ft. .FRIDAY...E to SE winds 10 to 15 kt. Seas 6 to 8 ft. $$