FZHW61 PHFO 222141 OFFN10 NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS NATIONAL WEATHER SERVICE HONOLULU HI 1141 AM HST SUN MAR 22 2026 ...Please refer to Coastal Waters Forecasts available through NOAA Weather Radio and other means for detailed coastal forecasts... .Synopsis...Energy passing E of an upper level trough located W of the offshore waters will move across the region through Monday. This may initiate isolated thunderstorms that will mainly impact the central and E waters. High pressure ridging will amplify W of the area and expand into the far W waters through the end of the week. $$ Hawaiian waters within 40 nautical miles including the channels- .TODAY...Northwest winds 15 to 20 knots. Seas 5 to 8 feet. Wave Detail: North northeast 5 feet at 10 seconds and northwest 3 feet at 14 seconds. Heavy showers with isolated thunderstorms. .TONIGHT...East northeast winds 10 to 15 knots. Seas 5 to 7 feet. Wave Detail: North northeast 4 feet at 10 seconds and northwest 3 feet at 13 seconds. Scattered showers. .MONDAY...East northeast winds 10 to 15 knots Alenuihaha Channel...northeast to 20 knots elsewhere. Seas 5 to 8 feet. Wave Detail: East northeast 5 feet at 6 seconds, north northeast 4 feet at 9 seconds and northwest 3 feet at 12 seconds. Scattered showers. .MONDAY NIGHT...Northeast winds 15 to 20 knots. Seas 6 to 9 feet. Wave Detail: East northeast 5 feet at 5 seconds, north northeast 5 feet at 9 seconds and northwest 3 feet at 12 seconds. Scattered showers. .TUESDAY...Northeast winds 15 to 20 knots. Seas 6 to 9 feet. Scattered showers. .TUESDAY NIGHT...Northeast winds 20 to 25 knots. Seas 8 to 9 feet. Scattered showers. .WEDNESDAY...East northeast winds 15 to 20 knots. Seas 7 to 9 feet. Scattered showers. .THURSDAY...East northeast winds 15 to 20 knots. Seas 7 to 8 feet, building to 7 to 10 feet. Isolated showers. Winds and seas higher in and near tstms. $$ Hawaiian Offshore Waters- .THIS AFTERNOON...NW Half, NE winds 10 to 20 kt. SE half, variable or S winds up to 10 kt. Seas 6 to 9 ft. Isolated thunderstorms. .TONIGHT...NW Half, NE winds 10 to 20 kt. SE Half, E winds up to 10 kt. Seas 6 to 9 ft. Isolated thunderstorms. .MONDAY AND MONDAY NIGHT...NE winds 10 to 20 kt. Seas 5 to 8 ft. Isolated thunderstorms S of 22N E of 160W. .TUESDAY...NE winds 15 to 25 kt. Seas 5 to 9 ft, higher NW half. Isolated thunderstorms E of 155W. .WEDNESDAY AND THURSDAY...NE winds 10 to 20 kt. Seas 7 to 9 ft. $$