788
FZHW60 PHFO 120925
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
1125 PM HST Sat Oct 11 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.

PHZ105-121615-
1125 PM HST Sat Oct 11 2025

.Synopsis for the Hawaiian offshore waters...
Broad troughing N of the area will extend into far N offshore
waters during the next couple of days. The trough will gradually
fill in on Tuesday as a ridge N of 30N strengthens. Thunderstorms
will be possible mainly along the trough during the next couple
of days and may redevelop over N waters by Wednesday.

$$

PHZ180-121615-
Hawaiian Offshore Waters-
1125 PM HST Sat Oct 11 2025


.REST OF TONIGHT...S of 20N, E winds 10 to 20 kt, strongest S of
16N. N of 20N E of 158W, E to SE winds 5 to 10 kt. N of 20N W of
158W, NE to E winds 10 to 15 kt, strongest far NW waters. Seas 5
to 7 ft. Isolated thunderstorms far N waters.
.SUNDAY THROUGH MONDAY NIGHT...S of 20N, E winds 10 to 15 kt. N
of 20N E of 158W, E to SE winds 5 to 10 kt. N of 20N W of 158W,
NE to E winds 5 to 10 kt. Seas 6 to 9 ft. Isolated thunderstorms
far N waters.
.TUESDAY...E winds 10 to 15 kt. Seas 6 to 8 ft.
.WEDNESDAY AND THURSDAY...E winds 10 to 20 kt. Seas 6 to 9 ft.
Isolated thunderstorms N waters.

$$