639
FZHW60 PHFO 290308
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
508 PM HST Thu Aug 28 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.

PHZ105-291015-
508 PM HST Thu Aug 28 2025

.Synopsis for the Hawaiian offshore waters...
A weak low pressure trough embedded in a broader high pressure
ridge will linger N of the island chain into early next week.

$$

PHZ180-291015-
Hawaiian Offshore Waters-
508 PM HST Thu Aug 28 2025

.TONIGHT THROUGH FRIDAY NIGHT...E winds 10 to 20 kt. Seas 5 to 7
ft.
.SATURDAY THROUGH TUESDAY...Variable winds up to 10 kt N of 23N,
E 10 to 20 kt elsewhere. Seas 5 to 7 ft.

$$