241
FZHW60 PHFO 200924
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
1124 PM HST Sat Jul 19 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.

PHZ105-201645-
1124 PM HST Sat Jul 19 2025

.Synopsis for the Hawaiian offshore waters...
Surface high pressure ridge N of the Hawaiian Islands will
continue to produce E trade winds. Isolated thunderstorms are
possible over NW waters due to a lingering upper level trough.

$$

PHZ180-201645-
Hawaiian Offshore Waters-
1124 PM HST Sat Jul 19 2025

.REST OF TONIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. Isolated
thunderstorms NW Half.
.SUNDAY THROUGH WEDNESDAY...E winds 10 to 20 kt. Seas 5 to 8 ft.
Isolated thunderstorms NW Half.
.THURSDAY...E winds 10 to 20 kt. Seas 6 to 9 ft.

$$