818
FZHW60 PHFO 080906
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
1106 PM HST Tue Oct 7 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.

PHZ105-081630-
1106 PM HST Tue Oct 7 2025

.Synopsis for the Hawaiian offshore waters...
A surface trough over the NW waters will maintain a lighter SE
flow across the majority of the Hawaiian coastal waters. Isolated
thunderstorms will be possible over the SE waters on Thursday and
Friday. High pressure will build far NE of the islands by this
weekend, strengthening easterly trades through early next week.

$$

PHZ180-081630-
Hawaiian Offshore Waters-
1106 PM HST Tue Oct 7 2025

.REST OF TONIGHT...SE winds up to 10 kt. Seas 6 ft.
.WEDNESDAY...NW Half, S winds up to 10 kt, rising to 10 to 15 kt
late in the afternoon. SE Half, SE winds up to 10 kt. Seas 6 ft.
.WEDNESDAY NIGHT...SE winds up to 10 kt NW Half, SE 10 to 15 kt
SE Half. Seas 6 ft or less. Isolated thunderstorms SE Waters.
.THURSDAY THROUGH FRIDAY...SE winds up to 10 kt NW Half, SE 10 to
15 kt SE Half. Seas 6 to 7 ft. Isolated thunderstorms SE Waters.
.SATURDAY AND SUNDAY...E winds 10 to 20 kt. Seas 6 to 8 ft.

$$