FZHW61 PHFO 301512 OFFN10 NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS NATIONAL WEATHER SERVICE HONOLULU HI 512 AM HST TUE JUN 30 2026 ...Please refer to Coastal Waters Forecasts available through NOAA Weather Radio and other means for detailed coastal forecasts... .Synopsis...A weak trough will slide westward across the offshore waters through Wednesday. Otherwise, a high pressure north of the Hawaiian Islands will keep moderate to fresh trade winds blowing across the region into next weekend. $$ Hawaiian waters within 40 nautical miles including the channels- .TODAY...East northeast winds 20 to 25 knots. Seas 6 to 9 feet. Wave Detail: East 6 feet at 6 seconds and south southwest 3 feet at 14 seconds. Scattered showers. .TONIGHT...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers. .WEDNESDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 7 seconds. Scattered showers. .WEDNESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers. .THURSDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Scattered showers. .THURSDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Scattered showers. .FRIDAY...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Scattered showers. .SATURDAY...East northeast winds 15 to 20 knots. Seas 5 to 7 feet. Scattered showers. $$ Hawaiian Offshore Waters- .TODAY AND TONIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. Isolated thunderstorms NE waters. .WEDNESDAY THROUGH SATURDAY...NE to E winds 10 to 20 kt. Seas 6 to 8 ft. $$