The Offshore Waters Forecast for Hawai`i.

Offshore Forecast Issued: 05/09/2026 01:00:00 PM UTC
                        
200
FZHW60 PHFO 090300
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
500 PM HST Fri May 8 2026

Hawaiian offshore waters beyond 40 nautical miles out to 240
nautical miles including the portion of the Papahanaumokuakea
Marine National Monument east of French Frigate Shoals

Seas given as significant wave height, which is the average height
of the highest 1/3 of the waves. Individual waves may be more than
twice the significant wave height.

PHZ105-091045-
500 PM HST Fri May 8 2026

.Synopsis for the Hawaiian offshore waters...
A weak trough will remain over the NE offshore waters through
early next week. High pressure builds northwest of the area over
the weekend and will expand eastward early next week.

$$

PHZ180-091045-
Hawaiian Offshore Waters-
500 PM HST Fri May 8 2026

.TONIGHT...NE to E winds 10 to 20 kt. Seas 6 to 8 ft. Isolated
thunderstorms far NE waters.
.SATURDAY AND SATURDAY NIGHT...NE to E winds 10 to 20 kt. Seas
6 to 8 ft. Isolated thunderstorms far NE waters.
.SUNDAY THROUGH MONDAY...NE to E winds 15 to 25 kt. Seas 6 to 8
ft.
.TUESDAY AND WEDNESDAY...NE winds 15 to 25 kt. Seas 7 to 9 ft.

$$