FZHW61 PHFO 120334 OFFN10 NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS NATIONAL WEATHER SERVICE HONOLULU HI 534 PM HST TUE AUG 11 2026 ...Please refer to Coastal Waters Forecasts available through NOAA Weather Radio and other means for detailed coastal forecasts... .Synopsis...High pressure to the far northeast will slowly drift into position north of the Hawaiian Islands into the weekend, producing moderate to locally strong trade winds across the region. A tropical cyclone is likely to develop SE of the area over the next couple of days and advance toward the Hawaii Region on Thursday, possibly entering the offshore waters by Friday. $$ Hawaiian waters within 40 nautical miles including the channels- .TODAY...East northeast winds 15 to 20 knots. Seas 6 to 8 feet. Wave Detail: East northeast 4 feet at 5 seconds and south southwest 2 to 4 feet at 14 seconds. .TONIGHT...East northeast winds 15 to 20 knots. Seas 6 to 8 feet. Wave Detail: East northeast 4 feet at 5 seconds and south southwest 2 to 4 feet at 14 seconds. .WEDNESDAY THROUGH THURSDAY NIGHT...East northeast winds 15 to 25 knots. Seas 6 to 8 feet. Isolated to scattered showers. .FRIDAY...Northeast winds 10 to 20 knots, rising to 15 to 25 knots. Seas 4 to 10 feet. Scattered showers. .SATURDAY...North northeast winds 15 to 20 knots, becoming north 20 to 25 knots. Seas 10 to 15 feet. Scattered showers. $$ Hawaiian Offshore Waters- .TONIGHT...W of 160E, E winds 10 to 15 kt. Elsewhere E winds 10 to 20 kt. Seas 6 to 8 ft. .WEDNESDAY AND WEDNESDAY NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. .THURSDAY AND THURSDAY NIGHT...NE winds 15 to 25 kt. Seas 6 to 11 ft. .FRIDAY...TROPICAL STORM CONDITIONS POSSIBLE...NW half, NE winds 15 to 25 kt. SE half, NE winds 20 to 45 kt. Seas 7 to 20 ft, highest far SE waters. .SATURDAY...TROPICAL STORM CONDITIONS POSSIBLE...NW half, NE winds 15 to 25 kt. SE half, NE winds 20 to 45 kt. Seas 7 to 24 ft, highest SE half. .SUNDAY...TROPICAL STORM CONDITIONS POSSIBLE...N of 20N, NE winds 20 to 40 kt. S of 20N, variable winds 10 to 20 kt. Seas 7 to 24 ft, highest N waters. $$