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Anchorage, AK Local Forecast Office

Unalaska AK

Marine Point Forecast

[NOTICE]

Tonight
Low: 46 °F
SSW 15kt
2ft
Sunday
High: 50 °F
⇑SW 30kt
3-5ft
Sunday Night
Low: 45 °F
W 20kt
2-3ft
Monday
High: 47 °F
W 15kt
5ft
Monday Night
Low: 41 °F
NW 20kt
5-6ft
Tuesday
High: 45 °F
NW 20kt
5-7ft
Tuesday Night
Low: 40 °F
NW 15kt
3-5ft
Wednesday
High: 47 °F
Light Wind
2ft
Wednesday Night
Low: 44 °F
S 15kt
2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:45 pm AKDT Oct 3, 2026
Forecast Valid: 8pm AKDT Oct 3, 2026-6pm AKDT Oct 10, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING SUNDAY...

Synopsis: A 972 mb low 120 nm NE of Kiska moves to 100 nm NW of Cold Bay at 977 mb Sun afternoon. This low crosses the Alaska Peninsula Sun night and re-emerges into the North Pacific at 984 mb 80 nm E of Chignik Mon morning. The low then moves to the western Gulf of Alaska through Mon afternoon.

Tonight

SSW wind 10 to 15 kt, with gusts as high as 25 kt. Rain likely, mainly between 10pm and 1am, then showers after 1am. Seas around 2 ft.

Sunday

SW wind 20 to 25 kt increasing to 25 to 30 kt in the afternoon. Winds could gust as high as 40 kt. Showers. Seas 3 to 5 ft.

Sunday Night

W wind 15 to 20 kt. Showers. Seas 2 to 3 ft.

Monday

W wind 10 to 15 kt. Rain likely, mainly before 1pm. Seas 2 ft building to 5 ft.

Monday Night

NW wind 15 to 20 kt. Rain likely, mainly after 1am. Seas 5 to 6 ft.

Tuesday

NW wind 15 to 20 kt. Rain, mainly after 4pm. Seas 5 to 7 ft.

Tuesday Night

NW wind 10 to 15 kt. Rain, mainly before 10pm. Seas 3 to 5 ft.

Wednesday

Variable winds 5 kt or less. A chance of rain. Seas around 2 ft.

Wednesday Night

S wind 10 to 15 kt, with gusts as high as 30 kt. Rain likely. Seas around 2 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.