182
FZHW60 PHFO 050305
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
505 PM HST Fri Apr 4 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.

PHZ105-051145-
505 PM HST Fri Apr 4 2025

.Synopsis for the Hawaiian offshore waters...
Strong high pressure centered about 1000 nm NW of Kauai will shift
slightly eastward through Sunday as a dissipating front across
central waters near Kauai drifts northward. The high will weaken
Monday and Tuesday, then rebuild Wednesday. A large north will
move through the area Saturday and Sunday.

$$

PHZ180-051145-
Hawaiian Offshore Waters-
505 PM HST Fri Apr 4 2025

.TONIGHT...Dissipating front over N waters from 24N154W to
20N164W. N of front, NE winds 15 to 20 kt. S of front, E winds 10
to 20 kt. Seas 7 to 13 ft, highest N half.
.SATURDAY THROUGH MONDAY...NE to E winds 15 to 25 kt. Seas 9 to
15 ft.
.TUESDAY AND WEDNESDAY...NE to E winds 10 to 20 kt. Seas 6 to 10
ft.

$$