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Anchorage, AK Local Forecast Office

3NM SW Unalaska AK

Marine Point Forecast

[NOTICE]

This Afternoon
High: 59 °F
NW 15kt
< 1ft
Tonight
Low: 49 °F
WNW 15kt
< 1ft
Sunday
High: 66 °F
WSW 10kt
< 1ft
Sunday Night
Low: 57 °F
SW 15kt
< 1ft
Monday
High: 66 °F
WSW 15kt
< 1ft
Monday Night
Low: 51 °F
W 10kt
< 1ft
Tuesday
High: 60 °F
Light Wind
< 1ft
Tuesday Night
Low: 50 °F
W 10kt
< 1ft
Wednesday
High: 62 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:12 pm AKDT Aug 1, 2026
Forecast Valid: 4pm AKDT Aug 1, 2026-6pm AKDT Aug 7, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A 1009 mb low 150 nm SE of St. George moves onto the Mainland Sat afternoon. A weak ridge moves through the Bering ahead of a strong cold front Sunday moving through the area.

This Afternoon

NW wind around 15 kt. Mostly sunny. Seas 1 ft or less.

Tonight

WNW wind 5 to 15 kt. A chance of rain, mainly after 4am. Seas 1 ft or less.

Sunday

WSW wind 5 to 10 kt. A chance of rain. Seas 1 ft or less.

Sunday Night

SW wind 10 to 15 kt. A chance of showers. Seas 1 ft or less.

Monday

WSW wind 10 to 15 kt. Rain likely. Seas 1 ft or less.

Monday Night

W wind 5 to 10 kt. Rain likely, mainly before 10pm. Seas 1 ft or less.

Tuesday

Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.

Tuesday Night

W wind 5 to 10 kt. Mostly cloudy. Seas 1 ft or less.

Wednesday

Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.

*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.