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Anchorage, AK Local Forecast Office

18NM N Chenega AK

Marine Point Forecast

[NOTICE]

Tonight
Low: 15 °F
NNW 10kt
2ft
Monday
High: 24 °F
Light Wind
2ft
Monday Night
Low: 18 °F
Light Wind
2ft
Tuesday
High: 26 °F
Light Wind
2ft
Tuesday Night
Low: 17 °F
Light Wind
2ft
Wednesday
High: 24 °F
Light Wind
2ft
Wednesday Night
Low: 18 °F
NNW 10kt
2ft
Thursday
High: 31 °F
Light Wind
2ft
Thursday Night
Low: 22 °F
N 10kt
2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:52 pm AKST Mar 1, 2026
Forecast Valid: 9pm AKST Mar 1, 2026-6pm AKDT Mar 8, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A front in the southern Gulf continues into the eastern Gulf Mon morning before dissipating. A 1001 mb low 200 nm S of Kodiak City moves to 140 nm SW of Elfin Cove Mon morning and dissipates Mon afternoon. A 982 mb low arrives 370 nm S of Middleton Island Tue morning.

Tonight

NNW wind 5 to 10 kt. Clear. Seas around 2 ft.

Monday

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

Monday Night

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

Tuesday

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

Tuesday Night

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

Wednesday

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

Wednesday Night

NNW wind 5 to 10 kt. A chance of snow before 9pm, then a chance of snow after 3am. Seas around 2 ft.

Thursday

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

Thursday Night

N wind 5 to 10 kt. A chance of snow. 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.