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FZHW60 PHFO 011534
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
534 AM HST Mon Sep 1 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.

PHZ105-012215-
534 AM HST Mon Sep 1 2025

.Synopsis for the Hawaiian offshore waters...
Weak high pressure northeast of the state will remain displaced
by a large low far to the north, keeping moderate trades in
place. A low with deep tropical moisture will pass just south of
the state through Monday, bringing a chance of thunderstorms to
the far S waters.

$$

PHZ180-012215-
Hawaiian Offshore Waters-
534 AM HST Mon Sep 1 2025

.TODAY...E winds up to 10 kt N of 24N, E 10 to 20 kt elsewhere.
Seas 6 ft. Isolated thunderstorms SE Waters.
.TONIGHT...E winds up to 10 kt N of 24N, E 10 to 15 kt elsewhere.
Seas 6 ft. Isolated thunderstorms SE Waters.
.TUESDAY AND TUESDAY NIGHT...E winds up to 10 kt N of 24N, E 10
to 15 kt elsewhere. Seas 6 ft. Isolated thunderstorms far SW
waters.
.WEDNESDAY THROUGH FRIDAY...E winds 10 to 20 kt. Seas 6 to 7 ft.

$$