Offshore Forecast
Issued by NWS Honolulu, HI

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330
FZHW60 PHFO 041531
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
531 AM HST Mon Aug 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.

PHZ105-042315-
531 AM HST Mon Aug 4 2025

.Synopsis for the Hawaiian offshore waters...
Surface high pressure far N of the area will drift E over the
next couple days. Into the later half of the week, trades will
likely become disrupted as the remnants of Tropical Storm Gil
passes to the NE.

$$

PHZ180-042315-
Hawaiian Offshore Waters-
531 AM HST Mon Aug 4 2025

.TODAY...E winds 10 to 20 kt. Seas 7 to 9 ft.
.TONIGHT...N of 22N, E winds 10 to 20 kt. Elsewhere, E winds 15
to 25 kt. Seas 7 to 10 ft.
.TUESDAY...N to NE winds 10 to 15 kt. Seas 6 to 8 ft.
.TUESDAY NIGHT and WEDNESDAY...N of 20N, NE winds 15 to 25 kt. S
of 20N, E to SE winds 10 to 15 kt. Seas 6 to 9 ft.
.THURSDAY...NW half, E to SE winds 10 to 20 kt. SE half, E to NE
winds 15 to 25 kt. Seas 6 to 8 ft.
.FRIDAY...E to SE winds 10 to 15 kt. Seas 6 to 8 ft.

$$