836
FZHW60 PHFO 130311
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
511 PM HST Sat Jul 12 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.

PHZ105-131045-
511 PM HST Sat Jul 12 2025

.Synopsis for the Hawaiian offshore waters...
High pressure far NE of the state will interact with a series of
weak surface troughs moving across the island chain to help drive
moderate to locally fresh trades through Monday. Then trade wind
speeds will increase back into the moderate to locally strong
range by midweek as the high gradually strengthens.

$$

PHZ180-131045-
Hawaiian Offshore Waters-
511 PM HST Sat Jul 12 2025

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

$$