Offshore Forecast
Issued by NWS
Issued by NWS
010 FZHW61 PHFO 121001 OFFN10 NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS NATIONAL WEATHER SERVICE HONOLULU HI 1200 AM HST SUN MAY 12 2024 ...Please refer to Coastal Waters Forecasts available through NOAA Weather Radio and other means for detailed coastal forecasts... .Synopsis...A trough of low pressure over the central waters will shift W Sunday and Sunday night as high pressure builds northeast of the state. The trough will amplify W of the area Monday and Tuesday, then merge with a front and move back E through the waters Wednesday and Thursday. $$ Hawaiian waters within 40 nautical miles including the channels- .REST OF TONIGHT...Around Kauai, northeast winds 10 to 15 knots. Elsewhere, variable winds 5 to 15 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 7 seconds and north northwest 4 feet at 9 seconds. Isolated showers and thunderstorms. .SUNDAY...East southeast winds 10 to 15 knots near Kauai...east 20 to 25 knots elsewhere. Seas 3 to 5 feet. Wave Detail: East 4 feet at 7 seconds and north northwest 3 feet at 8 seconds. Isolated showers. .SUNDAY NIGHT...East winds 20 to 25 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 7 seconds and north northwest 3 feet at 16 seconds. Isolated showers. .MONDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 4 feet at 7 seconds and north northwest 3 feet at 14 seconds. Isolated showers. .MONDAY NIGHT...East southeast winds 10 to 15 knots. Seas 4 to 6 feet. Isolated showers. .TUESDAY AND TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 5 feet. Isolated showers. .WEDNESDAY AND THURSDAY...South southeast winds 15 to 20 knots. Seas 3 to 5 feet Wednesday increasing to 5 to 7 feet Thursday. Scattered showers with isolated thunderstorms. Winds and seas higher in and near tstms. $$ Hawaiian Offshore Waters- .REST OF TONIGHT...Trough from 25N156W to 19N163W. W of trough, NE winds 15 to 25 kt. E of trough, E to SE winds 5 to 20 kt. Seas 5 to 9 ft. Isolated thunderstorms E of 160W. .SUNDAY...Trough from 26N158W to 20N164W. W of trough, NE winds 10 to 20 kt. E of trough, E to SE winds 5 to 20 kt. Seas 5 to 9 ft. Isolated thunderstorms E of 158W. .SUNDAY NIGHT...Trough from 26N160W to 21N164W. W of trough NE winds 10 to 20 kt. E of trough, E to SE winds 5 to 20 kt. Seas 5 to 8 ft. Isolated thunderstorms E of 160W. .MONDAY...Trough moved W of waters. W of 160W, E to SE winds 5 to 15 kt. W of 160W, E to SE winds 10 to 20 kt. Seas 5 to 8 ft. Isolated thunderstorms E of 160W. .MONDAY NIGHT AND TUESDAY...W of 160W, variable winds 10 kt or less. E of 160W, SE winds 10 to 15 kt. Seas 5 to 7 ft. Isolated thunderstorms. .WEDNESDAY...Front from 26N158W to 20N164W. W of front, NW to N winds 15 to 20 kt. E of trough N of 20N, S to SW winds 10 to 20 kt. E of trough S of 20N, SE to S winds 5 to 15 kt. Seas 5 to 11 ft, highest far NW waters. Isolated thunderstorms. .THURSDAY...Front from 25N155W to 18N162W. W of front, W through N winds 10 to 15 kt. E of front, S to SE winds 10 to 20 kt. Seas 5 to 11 ft, highest far NW waters. Isolated thunderstorms. $$