For More Weather Information:

Anchorage, AK Local Forecast Office

20NM SSE Shumagin Islands AK

Marine Point Forecast

[NOTICE]

This Afternoon
High: 36 °F
NW 35kt
5ft

Gale Warning
Tonight
Low: 23 °F
N 30kt⇓
5ft

Small Craft Advisory
Sunday
High: 28 °F
N 10kt
2-3ft
Sunday Night
Low: 28 °F
N 20kt
2ft
Monday
High: 34 °F
N 15kt
2-4ft
Monday Night
Low: 28 °F
NNW 15kt
4ft
Tuesday
High: 35 °F
N 15kt
3-4ft
Tuesday Night
Low: 31 °F
⇑NW 25kt
3-4ft
Wednesday
High: 34 °F
NNW 30kt
4ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:58 am AKST Dec 6, 2025
Forecast Valid: 2pm AKST Dec 6, 2025-6pm AKST Dec 12, 2025

View Nearby Observations

Detailed Forecast

...GALE WARNING THROUGH TONIGHT...

Synopsis: A 982 mb North Pacific low 382 nm SW of Attu Saturday morning moves to 291 nm S of Atka at 973 mb Sun morning. Strong northeasterly gale-force winds continue along the coast with storm-force along the Kuskokwim Delta Coast through the weekend. Extreme Freezing Spray continues along the Kuskokwim Delta Coast through the weekend.

This Afternoon

NW wind around 35 kt, with gusts as high as 40 kt. Scattered snow showers, mainly before 3pm. Widespread freezing spray after 3pm. Seas around 5 ft.

Tonight

N wind 20 to 30 kt decreasing to 10 to 20 kt after midnight. Scattered snow showers, mainly before midnight. Widespread freezing spray before midnight. Seas 5 ft subsiding to 2 ft.

Sunday

N wind around 10 kt. Increasing clouds. Seas 2 to 3 ft.

Sunday Night

N wind 15 to 20 kt. Mostly cloudy. Seas around 2 ft.

Monday

N wind 10 to 15 kt. Mostly cloudy. Seas 2 to 4 ft.

Monday Night

NNW wind 10 to 15 kt. Mostly cloudy. Seas around 4 ft.

Tuesday

N wind around 15 kt. Sunny. Seas 3 to 4 ft.

Tuesday Night

NW wind 15 to 20 kt increasing to 20 to 25 kt after midnight. Partly cloudy. Seas 3 to 4 ft.

Wednesday

NNW wind 25 to 30 kt. Mostly sunny. Seas around 4 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.