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Anchorage, AK Local Forecast Office

3NM NE Unalaska AK

Marine Point Forecast

[NOTICE]

Saturday
High: 55 °F
WNW 20kt
2-3ft
Saturday Night
Low: 50 °F
NW 15kt
2-4ft
Sunday
High: 62 °F
Light Wind
2ft
Sunday Night
Low: 48 °F
S 10kt
1-2ft
Monday
High: 64 °F
WSW 10kt
2ft
Monday Night
Low: 54 °F
W 10kt
2ft
Tuesday
High: 57 °F
WSW 10kt
2ft
Tuesday Night
Low: 50 °F
W 10kt
2ft
Wednesday
High: 58 °F
WSW 10kt
2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:06 pm AKDT Jul 31, 2026
Forecast Valid: 2am AKDT Aug 1, 2026-6pm AKDT Aug 7, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A 1004 mb low 125 nm NW of Dutch Harbor moves to 220 nm NW of Nelson Lagoon at 1006 mb Fri afternoon and then to 185 nm S of Chignik at 1012 mb Sat afternoon. A separate front moves into the western Bering this afternoon.

Saturday

WNW wind 15 to 20 kt. A chance of rain, mainly before 4pm. Seas 2 to 3 ft.

Saturday Night

NW wind 5 to 15 kt. A chance of rain, mainly after 10pm. Seas 2 to 4 ft.

Sunday

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

Sunday Night

S wind 5 to 10 kt. A chance of rain before 10pm, then a chance of showers between 10pm and 4am, then a chance of rain after 4am. Seas 1 to 2 ft.

Monday

WSW wind around 10 kt. Rain likely, mainly after 4pm. Seas around 2 ft.

Monday Night

W wind around 10 kt. Showers likely, mainly before 10pm. Seas around 2 ft.

Tuesday

WSW wind around 10 kt. Partly sunny. Seas around 2 ft.

Tuesday Night

W wind around 10 kt. Mostly cloudy. Seas around 2 ft.

Wednesday

WSW wind 5 to 10 kt. Mostly cloudy. 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.