FZHW61 PHFO 191502 OFFN10 NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS NATIONAL WEATHER SERVICE HONOLULU HI 502 AM HST THU MAR 19 2026 ...Please refer to Coastal Waters Forecasts available through NOAA Weather Radio and other means for detailed coastal forecasts... .Synopsis...A low will approach from the W and move near or over the NW offshore waters by Saturday. The low lifts NE of the state on Sunday and is replaced by a strong high building to the N during the first half of next week. $$ Hawaiian waters within 40 nautical miles including the channels- .TODAY...East southeast winds 10 to 15 knots. Seas 5 to 7 feet. Wave Detail: North 4 feet at 11 seconds, south 4 feet at 14 seconds and southeast 3 feet at 5 seconds. Scattered showers. .TONIGHT...Southeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: North 4 feet at 10 seconds and south 3 feet at 13 seconds. Scattered heavy showers with isolated thunderstorms. .FRIDAY AND FRIDAY NIGHT...South winds 10 to 15 knots. Seas 5 to 7 feet. Wave Detail: North 5 feet at 10 seconds and southwest 3 feet at 4 seconds. Heavy showers with isolated thunderstorms. .SATURDAY AND SATURDAY NIGHT...Southwest winds 15 to 20 knots. Seas 6 to 9 feet. Scattered heavy showers with isolated thunderstorms. .SUNDAY...Near Kauai and Oahu, northwest winds 10 to 15 knots, becoming north northeast 15 to 20 knots. Elsewhere, southwest winds 15 to 20 knots, becoming north northwest 7 to 10 knots. Seas 6 to 9 feet. Heavy showers likely with isolated thunderstorms through the night, then numerous showers through the day. .MONDAY...Northeast winds 15 to 20 knots. Seas 6 to 9 feet. Scattered showers. Winds and seas higher in and near tstms. $$ Hawaiian Offshore Waters- .TODAY...N of 23N, E winds 15 to 25 kt. S of 23N, SE to S winds 10 to 15 kt. Seas 6 to 9 ft. Isolated thunderstorms, except scattered thunderstorms NW waters. .TONIGHT...N of 23N, E winds 15 to 25 kt. S of 23N, SE to S winds 10 to 15 kt. Seas 6 to 9 ft. Isolated thunderstorms, except scattered W of 158W. .FRIDAY AND FRIDAY NIGHT...Low near or over NW waters. N of 23N, E winds 20 to 30 kt. S of 23N, SE to S winds 10 to 20 kt. Seas 6 to 12 ft. Isolated thunderstorms. .SATURDAY...NW half, S to SW winds 15 to 25 kt. SE half, SE to S winds 10 to 20 kt. Seas 6 to 11 ft. Isolated to scattered thunderstorms. .SUNDAY...NW half, SW to W winds 15 to 25 kt. SE half, SE to S winds up to 15 kt. Seas 6 to 10 ft. Isolated thunderstorms. .MONDAY...N to NE winds 10 to 20 kt. Seas 6 to 9 ft. Isolated thunderstorms SE waters. $$