745
FZHW60 PHFO 170311
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
511 PM HST Mon Sep 16 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.

PHZ105-171100-
511 PM HST Mon Sep 16 2024

.Synopsis for the Hawaiian offshore waters...
Strong surface high pressure will remain far N of the area over
the next few days, then move E and weaken Thursday and Friday. A
weak surface trough could form in the northwest corner of the
offshore waters on Saturday.

$$

PHZ180-171100-
Hawaiian Offshore Waters-
511 PM HST Mon Sep 16 2024

.TONIGHT THROUGH TUESDAY NIGHT...E winds 10 to 20 kt. Seas 6 to 8
ft.
.WEDNESDAY...NW half, E winds 10 to 15 kt. SE half, E winds 15 to
20 kt. Seas 5 to 8 ft.
.THURSDAY AND FRIDAY...N of 20N, E winds 10 to 15 kt. S of 20N, E
winds 15 to 20 kt. Seas 5 to 7 ft. Isolated thunderstorms S of
17N.
.SATURDAY...E winds 10 to 20 kt. Seas 5 to 7 ft.

$$