For More Weather Information:

Anchorage, AK Local Forecast Office

Unalaska AK

Marine Point Forecast

[NOTICE]

This Afternoon
High: 29 °F
NE 15kt
3-5ft
Tonight
Low: 29 °F
NE 10kt
3ft
Monday
High: 33 °F
N 15kt
5ft
Monday Night
Low: 31 °F
N 15kt
5ft
Tuesday
High: 36 °F
N 15kt
3-5ft
Tuesday Night
Low: 32 °F
N 15kt
3-5ft
Wednesday
High: 36 °F
N 20kt
5-7ft
Wednesday Night
Low: 29 °F
N 20kt
7ft
Thursday
High: 37 °F
N 20kt
5-7ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:22 am AKST Dec 7, 2025
Forecast Valid: 2pm AKST Dec 7, 2025-6pm AKST Dec 13, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY TODAY...

Synopsis: Strong offshore winds continue in the Eastern Bering due to a 975 mb in the Gulf and high pressure over Northern Alaska and the Bering Strait. A 977 mb low 290 nm S of Atka continues to 540 nm S of Cold Bay at 983 mb by Mon afternoon.

This Afternoon

NE wind 10 to 15 kt, with gusts as high as 20 kt. Snow showers likely. Seas 3 to 5 ft.

Tonight

NE wind around 10 kt, with gusts as high as 20 kt. Snow showers likely, mainly before 9pm. Seas around 3 ft.

Monday

N wind around 15 kt, with gusts as high as 25 kt. Snow showers likely, mainly before 9am. Seas around 5 ft.

Monday Night

N wind around 15 kt, with gusts as high as 25 kt. Mostly cloudy. Seas around 5 ft.

Tuesday

N wind 10 to 15 kt. Mostly sunny. Seas 3 to 5 ft.

Tuesday Night

N wind 10 to 15 kt. Mostly cloudy. Seas 3 to 5 ft.

Wednesday

N wind 15 to 20 kt. Partly sunny. Seas 5 to 7 ft.

Wednesday Night

N wind around 20 kt. Partly cloudy. Seas around 7 ft.

Thursday

N wind around 20 kt. Mostly sunny. Seas 5 to 7 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.