The Offshore Waters Forecast for Hawai`i.

Offshore Forecast Issued: 06/23/2026 07:40:00 PM UTC

                        
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FZHW60 PHFO 230940
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
1140 PM HST Mon Jun 22 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.

PHZ105-231615-
1140 PM HST Mon Jun 22 2026

.Synopsis for the Hawaiian offshore waters...
High pressure will strengthen north of the Hawaiian Islands
through Wednesday, increasing trade winds and building seas into
the weekend.

$$

PHZ180-231615-
Hawaiian Offshore Waters-
1140 PM HST Mon Jun 22 2026

.REST OF TONIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.
.TUESDAY AND TUESDAY NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft.
.WEDNESDAY THROUGH THURSDAY...E winds 15 to 25 kt. Seas 6 to 8
ft.

$$