For More Weather Information:

Anchorage, AK Local Forecast Office

18NM N Chenega AK

Marine Point Forecast

[NOTICE]

Monday
High: 40 °F
Light Wind
2ft
Monday Night
Low: 36 °F
Light Wind
2ft
Tuesday
High: 41 °F
Light Wind
2ft
Tuesday Night
Low: 36 °F
Light Wind
2ft
Wednesday
High: 41 °F
Light Wind
2ft
Wednesday Night
Low: 36 °F
Light Wind
2ft
Thursday
High: 44 °F
Light Wind
2ft
Thursday Night
Low: 36 °F
Light Wind
2ft
Friday
High: 44 °F
Light Wind
2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:38 pm AKDT Apr 5, 2026
Forecast Valid: 3am AKDT Apr 6, 2026-6pm AKDT Apr 12, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A 1009 mb low 90 nm W of Port Alexander remains mostly stationary through Mon morning before opening to a trough and moving inland 20 nm SW of Hydaburg Mon afternoon. A front from a Bering low moves into the western Gulf Tue morning.

Monday

Variable winds 5 kt or less. Sunny. Seas around 2 ft.

Monday Night

Variable winds 5 kt or less. Rain and snow likely, mainly after 4am. Seas around 2 ft.

Tuesday

Variable winds 5 kt or less. Rain and snow, becoming all rain after 1pm. Seas around 2 ft.

Tuesday Night

Variable winds 5 kt or less. Rain. Seas around 2 ft.

Wednesday

Variable winds 5 kt or less. Rain. Seas around 2 ft.

Wednesday Night

Variable winds 5 kt or less. Rain. Seas around 2 ft.

Thursday

Variable winds 5 kt or less. Rain likely, mainly before 10am. Seas around 2 ft.

Thursday Night

Variable winds 5 kt or less. A chance of rain. Seas around 2 ft.

Friday

Variable winds 5 kt or less. Mostly sunny. Seas around 2 ft.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.