615
FZHW60 PHFO 072139
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
1139 AM 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.

PHZ105-080430-
1139 AM HST Tue Oct 7 2025

.Synopsis for the Hawaiian offshore waters...
A mid- to upper-level low, centered N of the islands, is forecast
to remain nearly stationary the next several days and bring
isolated thunderstorms to the far NW waters tonight through
Wednesday. A weak surface boundary over the NW waters will
maintain a lighter SE flow across the majority of the Hawaiian
coastal waters. Then high pressure will build far NE of the
islands by this weekend, strengthening the trades.

$$

PHZ180-080430-
Hawaiian Offshore Waters-
1139 AM HST Tue Oct 7 2025

.THIS AFTERNOON THROUGH TONIGHT...NE winds 10 to 15 kt far NW
Waters, SE up to 10 kt elsewhere. Seas 5 to 7 ft.
.WEDNESDAY...Far NW Waters, NE winds up to 10 kt. Elsewhere, SE
winds up to 10 kt. Seas 4 to 6 ft. Isolated thunderstorms far NW
Waters.
.WEDNESDAY NIGHT...Far NW Waters, NE winds up to 10 kt. Elsewhere, SE
winds up to 10 to 15 kt. Seas 4 to 6 ft. Isolated thunderstorms
far NW Waters.
.THURSDAY...SE winds up to 10 to 15 kt. Seas 5 to 6 ft.
.FRIDAY...SE winds up to 10 kt N of 24N, E 10 to 20 kt elsewhere.
Seas 6 to 7 ft.
.SATURDAY...E winds 10 to 20 kt. Seas 6 to 8 ft. Isolated
thunderstorms NW Half.

$$