The Offshore Waters Forecast for Hawai`i.

Storm Impacting the Northwest U.S.; Fire Weather Conditions in Southern California; Severe Weather in the South

A Pacific storm is bringing areas of low elevation rain, moderate to heavy mountain snow, and high winds to the Northwest. Strong Santa Ana winds and very dry conditions are producing elevated to critical fire weather conditions in southern California. Isolated strong to severe thunderstorms are possible through early Wednesday morning across parts of northeast Texas into western Tennessee. Read More >

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FZHW60 PHFO 120304
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
504 PM HST Sun May 11 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.

PHZ105-121115-
504 PM HST Sun May 11 2025

.Synopsis for the Hawaiian offshore waters...
A strong surface ridge will remain N of the area through Monday,
then drift eastward through mid-week.

$$

PHZ180-121115-
Hawaiian Offshore Waters-
504 PM HST Sun May 11 2025

.TONIGHT AND MONDAY...E winds 15 to 25 kt. Seas 6 to 9 ft.
.MONDAY NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft.
.TUESDAY THROUGH FRIDAY...E winds 10 to 20 kt. Seas 6 to 8 ft.

$$