FZHW61 PHFO 181523 OFFN10 NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS NATIONAL WEATHER SERVICE HONOLULU HI 523 AM HST SAT JUL 18 2026 ...Please refer to Coastal Waters Forecasts available through NOAA Weather Radio and other means for detailed coastal forecasts... .Synopsis...Strong high pressure far NE of the area will gradually weaken Sunday into early next week. $$ Hawaiian waters within 40 nautical miles including the channels- .TODAY...East northeast winds 20 to 25 knots. Seas 6 to 9 feet. Wave Detail: East 6 feet at 7 seconds and south southwest 3 feet at 13 seconds. Isolated showers. .TONIGHT...East northeast winds 20 to 25 knots. Seas 5 to 8 feet. Wave Detail: East 6 feet at 7 seconds and south 3 feet at 13 seconds. Isolated showers. .SUNDAY...East northeast winds 20 to 25 knots. Seas 5 to 8 feet. Wave Detail: East 5 feet at 6 seconds and south 3 feet at 13 seconds. Isolated showers. .SUNDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds and south 4 feet at 17 seconds. Scattered showers. .MONDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Scattered showers. .MONDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to 7 feet. Scattered showers. .TUESDAY...East northeast winds 15 to 20 knots. Seas 5 to 7 feet. Scattered showers. .WEDNESDAY...East winds 20 to 25 knots. Seas 5 to 7 feet. Isolated showers. $$ Hawaiian Offshore Waters- .TODAY...E winds 15 to 25 kt. Seas 6 to 9 ft. .TONIGHT...E winds 10 to 20 kt N of 22N, E 15 to 25 kt elsewhere. Seas 6 to 9 ft. .SUNDAY AND SUNDAY NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. .MONDAY AND TUESDAY...E winds 10 to 15 kt. Seas 6 to 7 ft. .WEDNESDAY...E winds 10 to 20 kt. Seas 6 to 7 ft. $$