FZHW61 PHFO 190916 OFFN10 NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS NATIONAL WEATHER SERVICE HONOLULU HI 1116 PM HST WED MAR 18 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. $$ Hawaiian waters within 40 nautical miles including the channels- .TONIGHT...East southeast winds 10 to 15 knots. Seas 5 to 8 feet. Wave Detail: North 6 feet at 11 seconds, south 4 feet at 14 seconds and east southeast 3 feet at 5 seconds. Isolated showers. .THURSDAY AND THURSDAY NIGHT...South southeast winds 10 to 15 knots. Seas 5 to 8 feet. Wave Detail: North 4 feet at 11 seconds, south 4 feet at 14 seconds and east southeast 3 feet at 6 seconds. Heavy showers likely. Isolated thunderstorms in the evening. .FRIDAY AND FRIDAY NIGHT...South southwest winds 10 to 15 knots. Seas 5 to 7 feet. Wave Detail: North 5 feet at 11 seconds. Heavy showers with isolated thunderstorms. .SATURDAY AND SATURDAY NIGHT...South southwest winds 15 to 20 knots. Seas 6 to 9 feet. Scattered heavy showers with isolated thunderstorms. .SUNDAY...Variable winds 10 knots or less, becoming northwest winds 7 to 10 knots, veering to north 10 to 15 knots. Seas 6 to 9 feet. Isolated thunderstorms through the night. Heavy showers likely. .MONDAY...Northeast winds 15 to 20 knots. Seas 5 to 8 feet, building to 7 to 10 feet. Showers likely through the night, then a chance of showers through the day. Winds and seas higher in and near tstms. $$ Hawaiian Offshore Waters- .REST OF TONIGHT...E to SE winds 10 to 20 kt. Seas 6 to 8 ft. Isolated thunderstorms. .THURSDAY AND THURSDAY NIGHT...N of 23N, E winds 15 to 25 kt. S of 23N, SE to S winds 10 to 15 kt SE Half. Seas 6 to 9 ft. Isolated thunderstorms. .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 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. $$