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Anchorage, AK Local Forecast Office

15NM SE Atka AK

Marine Point Forecast

[NOTICE]

Saturday
High: 52 °F
W 10kt
3-4ft
Saturday Night
Low: 47 °F
SW 15kt
3ft
Sunday
High: 54 °F
SW 20kt
3-5ft
Sunday Night
Low: 47 °F
SW 25kt
7-8ft
Monday
High: 54 °F
WSW 20kt
4-5ft
Monday Night
Low: 50 °F
WSW 20kt
5-6ft
Tuesday
High: 52 °F
Light Wind
5ft
Tuesday Night
Low: 47 °F
WSW 10kt
4ft
Wednesday
High: 53 °F
Light Wind
4ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:06 pm AKDT Jul 31, 2026
Forecast Valid: 1am AKDT Aug 1, 2026-6pm AKDT Aug 7, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A 1004 mb low 125 nm NW of Dutch Harbor moves to 220 nm NW of Nelson Lagoon at 1006 mb Fri afternoon and then to 185 nm S of Chignik at 1012 mb Sat afternoon. A separate front moves into the western Bering this afternoon.

Saturday

W wind 5 to 10 kt becoming SW in the afternoon. A chance of rain, mainly after 1pm. Seas 3 to 4 ft.

Saturday Night

SW wind around 15 kt. A chance of showers. Seas around 3 ft.

Sunday

SW wind around 20 kt. A chance of rain, mainly after 4pm. Seas 3 to 5 ft.

Sunday Night

SW wind around 25 kt. Rain, mainly after 10pm. Seas 7 to 8 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. A chance of showers before 4am. Seas 5 to 6 ft.

Tuesday

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

Tuesday Night

WSW wind 5 to 10 kt. Mostly cloudy. Seas around 4 ft.

Wednesday

Variable winds 5 kt or less. A chance of showers. 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.