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Anchorage, AK Local Forecast Office

2NM NNW Unalaska AK

Marine Point Forecast

[NOTICE]

Overnight
Low: 43 °F
ENE 25kt
3-4ft
Wednesday
High: 45 °F
ENE 15kt
3-5ft
Wednesday Night
Low: 42 °F
N 10kt
3ft
Thursday
High: 44 °F
N 10kt
3ft
Thursday Night
Low: 40 °F
E 10kt
2-3ft
Friday
High: 42 °F
Light Wind
2-3ft
Friday Night
Low: 35 °F
NNW 15kt
3-5ft
Saturday
High: 39 °F
NNW 20kt
5-7ft
Saturday Night
Low: 26 °F
NNW 25kt
10ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:31 pm AKST Dec 2, 2025
Forecast Valid: 12am AKST Dec 3, 2025-6pm AKST Dec 9, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY TONIGHT...

Synopsis: A 970 mb low roughly 110 nm NW of Unalaska tracks immediately west of Nikolski and into the N Pacific early Wed morning, moving to 110 nm S of Unalaska at 985 mb by late Wednesday morning. The low moves to 200 nm SE of Unalaska at 1004 mb Thu afternoon. Further west a front moves over Shemya Thu afternoon.

Overnight

ENE wind 20 to 25 kt. Rain. Seas 3 to 4 ft.

Wednesday

ENE wind 10 to 15 kt becoming N in the afternoon. Rain. Seas 3 to 5 ft.

Wednesday Night

N wind around 10 kt. Rain likely. Seas around 3 ft.

Thursday

N wind around 10 kt becoming NE in the afternoon. Rain likely. Seas around 3 ft.

Thursday Night

NE wind 5 to 10 kt becoming E in the evening. Rain likely. Seas 2 to 3 ft.

Friday

Variable winds 5 kt or less. A chance of showers. Seas 2 to 3 ft.

Friday Night

NE wind 5 to 15 kt becoming NNW after midnight. Scattered showers before 3am. Seas 3 to 5 ft.

Saturday

NNW wind 15 to 20 kt. A chance of rain after 9am, mixing with snow after 3pm. Seas 5 to 7 ft.

Saturday Night

NNW wind 20 to 25 kt. A chance of rain and snow before 9pm, then a chance of snow. Seas 7 ft building to 10 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.