


Offshore Forecast
Issued by NWS
Issued by NWS
756 FZHW61 PHFO 200303 OFFN10 NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS NATIONAL WEATHER SERVICE HONOLULU HI 503 PM HST TUE AUG 19 2025 ...Please refer to Coastal Waters Forecasts available through NOAA Weather Radio and other means for detailed coastal forecasts... .Synopsis...A ridge of high pressure far N of the area will remain nearly stationary through the week. A weak trough passing S of the state could bring some unsettled weather late Thursday into Friday across the SE waters. $$ Hawaiian waters within 40 nautical miles including the channels- .TONIGHT...East northeast winds 20 to 25 knots. Seas 5 to 8 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .WEDNESDAY...East winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers. .THURSDAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds and south 3 feet at 14 seconds. Scattered showers. .THURSDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet. Scattered showers. .FRIDAY...East winds 15 to 20 knots. Seas 5 to 7 feet. Isolated showers. .FRIDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet. Scattered showers. .SATURDAY...East winds 15 to 20 knots. Seas 5 to 7 feet. Isolated showers. .SUNDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Isolated showers. $$ Hawaiian Offshore Waters- .TONIGHT THROUGH WEDNESDAY...E winds 10 to 20 kt. Seas 5 to 7 ft. .WEDNESDAY NIGHT THROUGH THURSDAY...E winds 10 to 15 kt N of 24N, E 15 to 25 kt elsewhere. Seas 5 to 7 ft. .THURSDAY NIGHT THROUGH FRIDAY...E winds 10 to 15 kt N of 24N, E 15 to 25 kt elsewhere. Seas 5 to 8 ft. Isolated thunderstorms SE Waters. .SATURDAY AND SUNDAY...E winds 10 to 15 kt N of 24N, E 15 to 25 kt elsewhere. Seas 5 to 8 ft. $$