FZHW61 PHFO 221506 OFFN10 NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS NATIONAL WEATHER SERVICE HONOLULU HI 506 AM HST Sat Aug 22 2026 ...Please refer to Coastal Waters Forecasts available through NOAA Weather Radio and other means for detailed coastal forecasts... .Synopsis...At 500 AM HST, Tropical Storm Moke was located at 14.8N 150.2W... moving WNW at 10 knots. Tropical Storm Moke is expected to track across the S offshore waters tonight through early Monday morning. $$ Hawaiian waters within 40 nautical miles including the channels- .TODAY...East winds 25 to 30 knots. Seas 5 to 8 feet. Wave Detail: East 6 feet at 7 seconds, southeast 3 feet at 11 seconds and west northwest 3 feet at 16 seconds. Scattered showers. .TONIGHT...Around Kauai, east winds to 20 knots. Elsewhere, east northeast winds 25 to 30 knots. Seas 6 to 9 feet, up to 10 feet south of Big Island. Wave Detail: East 7 feet at 8 seconds, southeast 3 feet at 11 seconds and west northwest 3 feet at 15 seconds. Occasional showers. .SUNDAY...East northeast winds 25 to 30 knots. Seas 7 to 9 feet, higher south of Big Island and Alenuihaha Channel. Wave Detail: East 9 feet at 8 seconds and southeast 3 feet at 11 seconds. Occasional heavy showers. .SUNDAY NIGHT...East northeast winds 20 to 25 knots. Seas 6 to 8 feet. Wave Detail: East 8 feet at 8 seconds and southeast 3 feet at 11 seconds. Scattered showers. .MONDAY AND MONDAY NIGHT...East winds 15 to 20 knots. Seas 6 to 8 feet. Scattered showers. .TUESDAY...East winds 20 to 25 knots, becoming east northeast 15 to 20 knots. Seas 6 to 8 feet. Isolated showers. .WEDNESDAY...East northeast winds 15 to 20 knots. Seas 5 to 8 feet, subsiding to around 6 feet. Isolated showers. $$ Hawaiian Offshore Waters- ...TROPICAL STORM WARNING IN EFFECT... .TODAY...NW Half, E winds 10 to 20 kt. SE Half, NE winds 20 to 30 kt. Seas 6 to 9 ft this morning, building 7 to 11 ft this afternoon. Isolated thunderstorms SE waters. .TONIGHT...TROPICAL STORM CONDITIONS SE HALF. Elsewhere, E NE winds 15 to 25 kt. Seas 6 to 13 ft. Isolated thunderstorms SE Waters. .SUNDAY...TROPICAL STORM CONDITIONS S OF 17N. Elsewhere, E winds 10 to 20 kt. Seas 7 to 12 ft. Isolated thunderstorms SE Waters. .SUNDAY NIGHT...TROPICAL STORM CONDITIONS S OF 20N W OF 155W. Elsewhere, E winds 15 to 25 kt. Seas 7 to 10 ft, higher S of 19N W of 158W. Isolated thunderstorms S of 20N. .MONDAY THROUGH WEDNESDAY...E winds 10 to 20 kt. Seas 6 to 8 ft. Isolated thunderstorms S Half. $$