The Offshore Waters Forecast for Hawai`i.

Offshore Forecast Issued: 04/27/2026 07:56:00 PM UTC

                        
759
FZHW60 PHFO 270956
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
1156 PM HST Sun Apr 26 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.

PHZ105-271730-
1156 PM HST Sun Apr 26 2026

.Synopsis for the Hawaiian offshore waters...
A surface ridge to the N will briefly weaken as a broad surface
trough moves W across the area, then restrengthen by midweek.

$$

PHZ180-271730-
Hawaiian Offshore Waters-
1156 PM HST Sun Apr 26 2026

.REST OF TONIGHT...NE to E winds 10 to 20 kt. Seas 6 to 8 ft.
.MONDAY...NE to E winds 10 to 20 kt. Seas 5 to 7 ft.
.MONDAY NIGHT THROUGH FRIDAY...NE to E winds 10 to 20 kt becoming
E at 15 to 25 kt Wednesday. Seas 5 to 7 ft building to 6 to 9 ft
by Friday.

$$