820
FZHW60 PHFO 190303
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
503 PM HST Wed Jun 18 2025

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.

PHZ105-191200-
503 PM HST Wed Jun 18 2025

.Synopsis for the Hawaiian offshore waters...
High pressure north of Hawaii will drive moderate to strong trade
winds through Friday. The high will strengthen this weekend
resulting in trade winds strengthening.

$$

PHZ180-191200-
Hawaiian Offshore Waters-
503 PM HST Wed Jun 18 2025

.TONIGHT THROUGH THURSDAY...E winds 15 to 20 kt. Seas 5 to 7 ft.
.THURSDAY NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft.
.FRIDAY...E half, E winds 10 to 20 kt. W half, E winds 10 to 15
kt. Seas 5 to 7 ft.
.SATURDAY...E of 161W, E winds 15 to 25 kt. W of 161W, E winds 10
to 20 kt. Seas 5 to 8 ft.
.SUNDAY...E winds 15 to 25 kt. Seas 6 to 9 ft.
.MONDAY...E winds 10 to 20 kt. Seas 6 to 9 ft.

$$