The Offshore Waters Forecast for Hawai`i.

Offshore Forecast Issued: 10/26/2026 01:09:00 PM UTC
                        
185
FZHW60 PHFO 260309
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
509 PM HST Sun Oct 25 2026

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.

PHZ105-261115-
509 PM HST Sun Oct 25 2026

.Synopsis for the Hawaiian offshore waters...
A broad surface low will stall around 800 nm NE of Hawaii through
late Monday. A trough of low pressure will move over the offshore
waters from the SW late Monday through Thursday and bring periods
of heavy rain with isolated thunderstorms to mainly the central
offshore waters. Winds will remain relatively light through the
period.

$$

PHZ180-261115-
Hawaiian Offshore Waters-
509 PM HST Sun Oct 25 2026

.TONIGHT...NE winds 5 to 15 kt. Seas 6 to 8 ft. Isolated
thunderstorms S of 20N.
.MONDAY and MONDAY NIGHT...NE winds 5 to 15 kt. Seas 6 to 8 ft.
Isolated thunderstorms S of 20N.
.TUESDAY...E winds up to 10 kt N of 23N, SE winds 10 to 20 kt
elsewhere. Seas 6 to 8 ft. Isolated thunderstorms S of 24N.
.WEDNESDAY...E winds 10 to 20 kt. Seas 6 to 7 ft. Isolated
thunderstorms.
.THURSDAY...S of 19N, SW winds up to 10 kt. Elsewhere, E winds 10
to 20 kt. Seas 6 to 7 ft. Isolated thunderstorms.
.FRIDAY...S of 19N, variable winds to 10 kt. Elsewhere, E winds
10 to 20 kt. Seas 5 to 7 ft. Isolated thunderstorms.

$$