Offshore Forecast
Issued by NWS
Issued by NWS
611 FZHW61 PHFO 131510 OFFN10 NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS NATIONAL WEATHER SERVICE HONOLULU HI 510 AM HST MON MAY 13 2024 ...Please refer to Coastal Waters Forecasts available through NOAA Weather Radio and other means for detailed coastal forecasts... .Synopsis...A trough will amplify W of the area today through Tuesday, then merge with a front and move back E through the waters Wednesday and Thursday. The front will weaken into a trough and shift back W on Friday. $$ Hawaiian waters within 40 nautical miles including the channels- .TODAY...East southeast winds 5 to 20 knots, strongest windward waters. Seas 4 to 6 feet. Wave Detail: East 3 to 5 feet at 7 seconds and north northwest 3 to 4 feet at 14 seconds. Scattered showers. .TONIGHT...East southeast winds 5 to 15 knots. Seas 4 to 7 feet. Wave Detail: East 3 to 4 feet at 6 seconds and northwest 3 to 4 feet at 12 seconds. Scattered showers. .TUESDAY...Southeast to south winds 5 to 15 knots. Seas 3 to 5 feet. Wave Detail: East 3 feet at 7 seconds and northwest 3 feet at 11 seconds. Scattered showers. .TUESDAY NIGHT...Southeast to south winds 5 to 15 knots. Seas 3 to 5 feet. Wave Detail: East 2 to 4 feet at 6 seconds and northwest 3 feet at 13 seconds. Scattered showers with isolated thunderstorms. .WEDNESDAY AND WEDNESDAY NIGHT...South to southwest winds 10 to 15 knots, becoming northwest around Kauai late Wednesday night. Seas 3 to 5 feet, building to 4 to 8 feet late Wednesday night. Numerous showers and isolated thunderstorms. .THURSDAY...Around Kauai, variable winds 10 knots or less. Elsewhere, south winds 10 to 20 knots. Seas 4 to 8 feet. Numerous showers and isolated thunderstorms. .FRIDAY...Around Kauai, south winds around 10 knots. Elsewhere, southeast to south winds 10 to 20 knots. Seas 4 to 8 feet. Numerous showers and isolated thunderstorms. Winds and seas higher in and near tstms. $$ Hawaiian Offshore Waters- .TODAY...Weak trough moving W of waters. E to SE winds 5 to 15 kt. Seas 5 to 8 ft. Isolated thunderstorms E of 157W. .TONIGHT THROUGH TUESDAY NIGHT...E to SE winds 5 to 15 kt. Seas 5 to 7 ft. Isolated thunderstorms E of 157W. .WEDNESDAY...Front moving into NW waters. W of front, NW winds 15 to 25 kt. E of front N of 20N, S to SW winds 10 to 20 kt. E of front S of 20N, SE to S winds 10 to 15 kt. Seas 5 to 12 ft, highest far NW waters. Isolated thunderstorms. .THURSDAY...Front from 25N156W to 18N161W. W of front variable winds 5 to 15 kt. E of front, SE to S winds 10 to 20 kt. Seas 6 to 12 ft. Isolated thunderstorms. .FRIDAY...Trough from 26N158W to 18N162W. W of trough N of 21N, SW winds 10 to 25 kt. E of trough, SE to S winds 10 to 20 kt. Elsewhere, variable winds 10 kt or less. Seas 7 to 11 ft. Isolated thunderstorms. $$