For More Weather Information:

Anchorage, AK Local Forecast Office

12NM SE Atka AK

Marine Point Forecast

[NOTICE]

Today
High: 51 °F
SSW 10kt
2-3ft
Tonight
Low: 48 °F
SW 15kt
2-3ft
Sunday
High: 53 °F
SSW 25kt
3-4ft

Small Craft Advisory
Sunday Night
Low: 49 °F
SW 25kt
5-6ft
Monday
High: 53 °F
WSW 20kt
4-5ft
Monday Night
Low: 46 °F
WSW 20kt
3-4ft
Tuesday
High: 51 °F
Light Wind
3ft
Tuesday Night
Low: 46 °F
WSW 10kt
3ft
Wednesday
High: 52 °F
Light Wind
3ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:41 am AKDT Aug 1, 2026
Forecast Valid: 5am AKDT Aug 1, 2026-6pm AKDT Aug 7, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY...

Synopsis: A 1009 mb low 150 nm SE of St. George moves onto the Mainland Sat afternoon. A weak ridge moves through the Bering ahead of a strong cold front Sunday moving through the area.

Today

W wind 5 to 10 kt becoming SSW in the afternoon. A chance of rain, mainly after 4pm. Seas 2 to 3 ft.

Tonight

SW wind around 15 kt. A chance of showers, mainly after 10pm. Seas 2 to 3 ft.

Sunday

SSW wind 20 to 25 kt. A chance of rain. Seas 3 to 4 ft.

Sunday Night

SW wind around 25 kt. Rain, mainly after 10pm. Seas 5 to 6 ft.

Monday

WSW wind 15 to 20 kt. Rain, mainly before 10am. Seas 4 to 5 ft.

Monday Night

WSW wind 15 to 20 kt. Cloudy. Seas 3 to 4 ft.

Tuesday

Variable winds 5 kt or less. Cloudy. Seas around 3 ft.

Tuesday Night

WSW wind 5 to 10 kt. Mostly cloudy. Seas around 3 ft.

Wednesday

Variable winds 5 kt or less. A chance of showers. Seas around 3 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.