


Offshore Forecast
Issued by NWS
Issued by NWS
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913 FZHW61 PHFO 062131 OFFN10 NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS NATIONAL WEATHER SERVICE HONOLULU HI 1131 AM HST MON OCT 6 2025 ...Please refer to Coastal Waters Forecasts available through NOAA Weather Radio and other means for detailed coastal forecasts... .Synopsis...Trough over NW waters will slowly move SE this afternoon. Another trough NE of the area will slowly drift W through Wednesday. High pressure will build far NE Thursday and drift SE through the weekend. $$ Hawaiian waters within 40 nautical miles including the channels- .TODAY...East northeast winds 10 to 15 knots. Seas 4 to 6 feet. Wave Detail: North northwest 5 feet at 15 seconds. Scattered showers. .TONIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: North northwest 3 feet at 14 seconds. Scattered showers. .TUESDAY...East southeast winds 7 to 10 knots. Seas 3 to 4 feet. Wave Detail: North northwest 3 feet at 12 seconds. Scattered showers. .TUESDAY NIGHT...Southeast winds 7 to 10 knots. Seas 3 to 4 feet. Wave Detail: North northwest 3 feet at 11 seconds. Hazy. Scattered showers. .WEDNESDAY...South southeast winds 7 to 10 knots. Seas to 3 feet. Scattered showers. .WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 5 feet. Scattered showers. .THURSDAY...East southeast winds 10 to 15 knots. Seas 4 to 6 feet. Scattered showers. .FRIDAY...to Kauai, east southeast winds 7 to 10 knots, backing to east 10 to 15 knots. Elsewhere, east winds 15 to 20 knots. Seas 4 to 6 feet. Isolated showers through the night. Scattered showers through the day. $$ Hawaiian Offshore Waters- .THIS AFTERNOON...Trough over NW waters. NW of trough, NE winds 15 to 20 kt. Elsewhere, NE winds 5 to 15 kt. Seas 6 to 8 ft. .TONIGHT...Trough mainly over NW waters. NW of trough, NE winds 15 to 20 kt. Elsewhere, E to SE winds up to 10 kt. Seas 6 to 8 ft. .TUESDAY...E winds 10 to 15 kt far NW waters, E up to 10 kt elsewhere. Seas 6 to 7 ft. .TUESDAY NIGHT...E to SE winds up to 10 kt. Seas 6 to 8 ft. Isolated thunderstorms far NW waters. .WEDNESDAY THROUGH FRIDAY...S of 20N, E winds up to 15 kt. Elsewhere E to SE winds up to 10 kt. Seas 6 to 7 ft. Isolated thunderstorms far S waters through Thursday night. Isolated thunderstorms far N waters Thursday night through Friday. $$