For More Weather Information:

Anchorage, AK Local Forecast Office

18NM N Chenega AK

Marine Point Forecast

[NOTICE]

Tonight
Low: 18 °F
NW 30kt
7ft

Small Craft Advisory
Wednesday
High: 20 °F
NW 25kt
6ft

Small Craft Advisory
Wednesday Night
Low: 8 °F
NW 25kt⇓
6ft

Small Craft Advisory
Thursday
High: 14 °F
NNW 10kt
< 1ft
Thursday Night
Low: 6 °F
Light Wind
< 1ft
Friday
High: 18 °F
Light Wind
< 1ft
Friday Night
Low: 11 °F
Light Wind
1-2ft
Saturday
High: 23 °F
Light Wind
2ft
Saturday Night
Low: 12 °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: 7:52 pm AKST Feb 24, 2026
Forecast Valid: 8pm AKST Feb 24, 2026-6pm AKST Mar 3, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING THROUGH WEDNESDAY NIGHT...

Synopsis: A 995 mb low at 60N 143W moves to 60N 142W at 984 mb by Wed afternoon. The low remains nearly stationary through Thu morning as it weakens to 993 mb. The low moves to 58N 139W at 1007mb Thu afternoon.

Tonight

NW wind 20 to 30 kt, with gusts as high as 40 kt. Widespread freezing spray. Clear. Seas 4 ft building to 7 ft.

Wednesday

NW wind around 25 kt, with gusts as high as 40 kt. Widespread freezing spray. Mostly sunny. Seas around 6 ft.

Wednesday Night

NW wind 20 to 25 kt decreasing to 10 to 15 kt after midnight. Widespread freezing spray before 3am. Partly cloudy. Seas 6 ft subsiding to 2 ft.

Thursday

NNW wind 5 to 10 kt. Sunny. Seas 1 ft or less.

Thursday Night

Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

Friday

Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

Friday Night

Variable winds 5 kt or less. Partly cloudy. Seas 1 to 2 ft.

Saturday

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

Saturday Night

Variable winds 5 kt or less. Mostly clear. 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.