For More Weather Information:

Anchorage, AK Local Forecast Office

30NM ESE Amchitka AK

Marine Point Forecast

[NOTICE]

Saturday
High: 40 °F
E 15kt
9-11ft

Small Craft Advisory
Saturday Night
Low: 37 °F
NE 25kt
8-9ft

Small Craft Advisory
Sunday
High: 38 °F
N 25kt
11-12ft
Sunday Night
Low: 35 °F
N 25kt
8-10ft
Monday
High: 37 °F
N 30kt
8ft
Monday Night
Low: 35 °F
N 20kt⇓
4-5ft
Tuesday
High: 38 °F
NW 10kt
3-4ft
Tuesday Night
Low: 36 °F
NW 10kt
3ft
Wednesday
High: 41 °F
⇑SE 20kt
2-3ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:09 pm AKST Dec 5, 2025
Forecast Valid: 3am AKST Dec 6, 2025-6pm AKST Dec 12, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

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.

Saturday

NNE wind 5 to 15 kt becoming E in the afternoon. Mostly cloudy. Seas 9 to 11 ft.

Saturday Night

NE wind 15 to 25 kt. Scattered rain showers before 3am, then a slight chance of rain and snow showers. Seas 8 to 9 ft.

Sunday

N wind 20 to 25 kt, with gusts as high as 30 kt. A slight chance of rain and snow showers before 3pm, then scattered snow showers. Seas 11 to 12 ft.

Sunday Night

N wind around 25 kt, with gusts as high as 30 kt. Scattered snow showers. Seas 8 to 10 ft.

Monday

N wind 20 to 30 kt. Rain and snow showers likely before noon, then scattered snow showers between noon and 3pm. Seas 8 ft subsiding to 5 ft.

Monday Night

N wind 15 to 20 kt decreasing to 10 to 15 kt after midnight. Mostly cloudy. Seas 4 to 5 ft.

Tuesday

NNE wind around 10 kt becoming NW in the morning. Partly sunny. Seas 3 to 4 ft.

Tuesday Night

NW wind 5 to 10 kt becoming SSE after midnight. Mostly cloudy. Seas around 3 ft.

Wednesday

SE wind 5 to 10 kt increasing to 15 to 20 kt in the afternoon. Cloudy. Seas 2 to 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.