


Offshore Forecast
Issued by NWS
Issued by NWS
120 FZHW61 PHFO 290309 OFFN10 NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS NATIONAL WEATHER SERVICE HONOLULU HI 509 PM HST THU AUG 28 2025 ...Please refer to Coastal Waters Forecasts available through NOAA Weather Radio and other means for detailed coastal forecasts... .Synopsis...A weak low pressure trough embedded in a broader high pressure ridge will linger N of the island chain into early next week. $$ Hawaiian waters within 40 nautical miles including the channels- .TONIGHT...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 3 feet at 6 seconds and south southwest 3 feet at 16 seconds. Isolated showers. .FRIDAY...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East southeast 3 feet at 5 seconds and south southwest 3 feet at 15 seconds. Isolated showers. .FRIDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East southeast 3 feet at 5 seconds and south 3 feet at 14 seconds. Isolated showers. .SATURDAY...East winds 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: East southeast 3 feet at 5 seconds. .SATURDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet. Isolated showers. .SUNDAY...East winds 10 to 15 knots. Seas 3 to 5 feet. .SUNDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet. Isolated showers. .MONDAY...East winds 10 to 15 knots. Seas 3 to 5 feet. Isolated showers through the day. .TUESDAY...East winds 10 to 15 knots. Seas 4 to 6 feet. Isolated showers. $$ Hawaiian Offshore Waters- .TONIGHT THROUGH FRIDAY NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .SATURDAY THROUGH TUESDAY...Variable winds up to 10 kt N of 23N, E 10 to 20 kt elsewhere. Seas 5 to 7 ft. $$