The Offshore Waters Forecast for Hawai`i.

Offshore Forecast Issued: 09/10/2026 07:58:00 AM UTC
                        
836
FZHW60 PHFO 092158
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
1158 AM HST Wed Sep 9 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.

PHZ105-100415-
1158 AM HST Wed Sep 9 2026

.Synopsis for the Hawaiian offshore waters...
A ridge of high pressure will persist far N of the state through
this weekend. Tropical Storm Lowell is located far NW of the
state and will track westward through the weekend, allowing
moderate trade winds to return.


$$

PHZ180-100415-
Hawaiian Offshore Waters-
1158 AM HST Wed Sep 9 2026

.THIS AFTERNOON...N of 22N and W of 159W, S to SW winds 10 to 15
kt. E of 159W, E to SE winds 10 to 20 kt. Elsewhere, variable
winds up to 10 kt. Seas 6 to 8 ft S of 21N, seas 6 to 11 ft N of
21N.
.TONIGHT...N of 21N, SE to S winds 10 to 20 kt. S of 21N, E
winds 10 to 15 kt. Seas 6 to 9 ft.
.THURSDAY AND THURSDAY NIGHT...N of 21N, E to SE winds 10 to 20
kt. S of 21N, E winds 10 to 15 kt. Seas 6 to 7 ft.
.FRIDAY...E winds 10 to 15 kt. Seas 6 to 7 ft.
.SATURDAY AND SUNDAY...NW half, E winds 10 to 15 kt. SE half, NE
winds 10 to 15 kt. Seas 6 ft or less.

$$