Offshore Forecast
Issued by NWS
Issued by NWS
472 FZHW61 PHFO 201528 OFFN10 NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS NATIONAL WEATHER SERVICE HONOLULU HI 528 AM HST MON MAY 20 2024 ...Please refer to Coastal Waters Forecasts available through NOAA Weather Radio and other means for detailed coastal forecasts... .Synopsis...Surface high pressure will slowly fill in the wake of an exiting low to the NW. High pressure positioned NE of the islands will drive either moderate E trades or SE winds through the week. $$ Hawaiian waters within 40 nautical miles including the channels- .TODAY...East southeast winds 10 to 15 knots. East winds 20 to 25 knots across east island bays and channels, south of Big Island. Seas 5 to 6 feet. Wave Detail: South 3 feet at 16 seconds early, east southeast 5 feet at 7 seconds. Isolated showers. .TONIGHT...East southeast winds 10 to 15 knots. East winds 20 to 25 knots across east island bays and channels, south of Big Island. Seas 4 to 6 feet. Wave Detail: East southeast 5 feet at 7 seconds. Scattered showers. .TUESDAY...East winds 20 to 25 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers. .TUESDAY NIGHT THROUGH FRIDAY...East winds 20 to 25 knots. Seas 5 to 7 feet. Scattered becoming isolated showers. $$ Hawaiian Offshore Waters- .TODAY THROUGH TUESDAY NIGHT...E to SE winds 10 to 20 kt. Seas 6 to 8 ft. Isolated thunderstorms W of 160W. .WEDNESDAY AND THURSDAY...N of 18N, E winds 10 to 20 kt. S of 18N, E winds 20 to 25 kt. Seas 5 to 9 ft, higher SE waters. Isolated thunderstorms NW waters. .FRIDAY...E winds 15 to 20 kt. Seas 6 to 9 ft. $$