563
FZHW60 PHFO 210950
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
1150 PM HST Fri Sep 20 2024

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.

PHZ105-211630-
1150 PM HST Fri Sep 20 2024

.Synopsis for the Hawaiian offshore waters...
The surface ridge will remain N of the area through Saturday,
then weaken Sunday through early next week as a cold front passes
far N of the state.

$$

PHZ180-211630-
Hawaiian Offshore Waters-
1150 PM HST Fri Sep 20 2024

.REST OF TONIGHT THROUGH SUNDAY...E winds 10 to 20 kt. Seas 4 to
6 ft.
.SUNDAY NIGHT AND MONDAY...E winds 10 to 15 kt. Seas 4 to 6 ft.
Slight chance of thunderstorms NW Half.
.TUESDAY AND WEDNESDAY...E winds 10 to 20 kt. Seas 6 to 9 ft.

$$