Offshore Forecast
Issued by NWS
Issued by NWS
524 FZHW61 PHFO 212129 OFFN10 NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS NATIONAL WEATHER SERVICE HONOLULU HI 1129 AM HST SAT SEP 21 2024 ...Please refer to Coastal Waters Forecasts available through NOAA Weather Radio and other means for detailed coastal forecasts... .Synopsis...A surface ridge far N of Hawaii will weaken through Monday, easing the trade winds slightly. The trades will strengthen Monday night through Wednesday as a new high builds N of the island chain and an area of low pressure passes by to the S. $$ Hawaiian waters within 40 nautical miles including the channels- .REST OF TODAY...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers. .TONIGHT AND SUNDAY...East northeast winds 10 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Scattered showers. .SUNDAY NIGHT AND MONDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Scattered showers. .MONDAY NIGHT...East winds 10 to 20 knots. Seas 3 to 5 feet. Isolated showers. .TUESDAY THORUGH WEDNESDAY...East northeast winds 15 to 20 knots. Seas 4 to 6 feet rising to 5 to 7 feet Wednesday. Isolated showers. $$ Hawaiian Offshore Waters- .THIS AFTERNOON...E winds 10 to 20 kt. Seas 5 to 7 ft. .TONIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .SUNDAY THROUGH MONDAY...E winds 10 to 20 kt. Seas 4 to 6 ft. Isolated thunderstorms N of 22N. .TUESDAY THROUGH WEDNESDAY...N of 22N, E winds 10 to 15 kt. S of 22N, E winds 15 to 25 kt. Seas 6 to 10 ft. Isolated thunderstorms S of 18N on Wednesday. $$