FZHW61 PHFO 231500 OFFN10 NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS NATIONAL WEATHER SERVICE HONOLULU HI 500 AM HST SUN AUG 23 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 centered at 15.2N 155.0W moving W at 13 knots. Tropical Storm Moke will track W across the far S offshore waters through early Monday morning. $$ Hawaiian waters within 40 nautical miles including the channels- .TODAY...East northeast winds 25 to 30 knots. Seas 8 to 11 feet. Wave Detail: East 6 feet at 6 seconds and southeast 3 feet at 11 seconds. Occasional heavy showers primarily around Maui County and Big Island. .TONIGHT...Around Kauai, east northeast winds to 20 knots. Elsewhere, east winds 25 to 30 knots. Seas 7 to 10 feet. Wave Detail: East 6 feet at 6 seconds and southeast 3 feet at 9 seconds. Scattered showers. .MONDAY...East winds 20 to 25 knots. Seas 7 to 9 feet. Wave Detail: East 5 feet at 6 seconds and south southwest 3 feet at 13 seconds. Scattered showers. .MONDAY NIGHT...East winds 15 to 20 knots. Seas 7 to 9 feet. Wave Detail: East 5 feet at 6 seconds and south southwest 3 feet at 12 seconds. Isolated showers. .TUESDAY...East winds 15 to 20 knots. Seas 6 to 8 feet. Isolated showers. .TUESDAY NIGHT...East northeast winds 20 to 25 knots. Seas 6 to 8 feet. Isolated showers. .WEDNESDAY AND THURSDAY...East northeast winds 15 to 20 knots. Seas 5 to 8 feet. Isolated showers. $$ Hawaiian Offshore Waters- ...TROPICAL STORM WARNING... .TODAY...TROPICAL STORM CONDITIONS S OF 17N. Elsewhere, NE to E winds 15 to 25 kt. Seas 7 to 13 ft, highest S of 20N. Isolated thunderstorms SE Waters. .TONIGHT...TROPICAL STORM CONDITIONS S OF 17N W OF 157W. Elsewhere, NE to E winds 15 to 25 kt. Seas 7 to 12 ft, highest S of 19N W of 156W. Isolated thunderstorms SE Waters. .MONDAY...E winds 10 to 20 kt. S of 18N, E to SE winds 15 kt. Seas 7 to 10 ft, highest S of 19N W of 159W. Isolated thunderstorms S of 20N W of 153W. .MONDAY NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. Isolated thunderstorms S of 24N. .TUESDAY THROUGH THURSDAY...E of 155W, NE winds 10 to 20 kt. W of 155W, E winds 10 to 20 kt. Seas 5 to 7 ft. Isolated thunderstorms S of 23N W of 160W Tuesday and Wednesday. .TODAY...TROPICAL STORM CONDITIONS S OF 17N. Elsewhere, NE to E winds 15 to 25 kt. Seas 7 to 13 ft, highest S of 20N. Isolated thunderstorms SE Waters. .TONIGHT...TROPICAL STORM CONDITIONS S OF 17N W OF 157W. Elsewhere, NE to E winds 15 to 25 kt. Seas 7 to 12 ft, highest S of 19N W of 156W. Isolated thunderstorms SE Waters. .MONDAY...E winds 10 to 20 kt. S of 18N, E to SE winds 15 kt. Seas 7 to 10 ft, highest S of 19N W of 159W. Isolated thunderstorms S of 20N W of 153W. .MONDAY NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. Isolated thunderstorms S of 24N. .TUESDAY THROUGH THURSDAY...E of 155W, NE winds 10 to 20 kt. W of 155W, E winds 10 to 20 kt. Seas 5 to 7 ft. Isolated thunderstorms S of 23N W of 160W Tuesday and Wednesday. $$