NWS Marine Forecast


   PHZ105-282230-  511 AM HST Wed Oct 28 2026    .Synopsis for the Hawaiian offshore waters...  A strong surface trough extends over the central offshore waters  today. Isolated thunderstorms, some strong with gusty winds,  are expected along the trough, where a weak surface low could  still develop. Meanwhile, a broad weakening surface low will  remain nearly stationary 800 to 900 nm NE of Hawaii. The trough  will weaken Thursday and Friday as high pressure builds far N of  the area.    $$
   PHZ180-282230-  Hawaiian Offshore Waters-  511 AM HST Wed Oct 28 2026    TODAY  Trough from 22N154W to 20N158W to 18N160W. N of  trough, NE winds 15 to 25 kt, strongest along trough. S and E of  trough, S to SW winds 15 to 25 kt, strongest along trough. Seas 6  to 8 ft. Scattered thunderstorms along trough.  TONIGHT  Trough from 21N151W to 20N158W to 18N160W. N  of trough, NE winds 10 to 20 kt, strongest along trough. S of  trough, S to SW winds 10 to 20 kt, strongest along trough. Seas 6  to 8 ft. Scattered thunderstorms along trough.  THURSDAY  S to SW winds up to 10 kt S of 19N, NE winds 10 to 20  kt elsewhere. Seas 6 to 8 ft. Isolated thunderstorms E of 158W.  THURSDAY NIGHT  SW to W winds up to 10 kt S of 19N, NE winds 10  to 20 kt elsewhere. Seas 6 to 8 ft. Isolated thunderstorms E of  158W. Isolated thunderstorms E of 156W.  FRIDAY  W winds up to 10 kt S of 18N, NE winds 10 to 20 kt  elsewhere. Seas 6 to 8 ft. Isolated thunderstorms E of 156W.  SATURDAY  NE winds 10 to 20 kt. Seas 6 to 8 ft.  SUNDAY  NE winds 15 to 25 kt. Seas 6 to 14 ft.    $$