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Anchorage, AK Local Forecast Office

Unalaska AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:N wind 10 to 15 kt. Showers.   Seas 3 to 5 ft.

      High: 43 °F

      N 15kt
      3-5ft

    • Tonight

      Tonight:N wind 5 to 10 kt. Showers.   Seas around 3 ft.

      Low: 39 °F

      N 10kt
      3ft

    • Friday

      Friday:Variable winds 5 kt or less. A chance of showers.   Seas around 3 ft.

      High: 43 °F

      Light Wind
      3ft

    • Friday Night

      Friday Night:NNE wind 5 to 15 kt. A chance of rain showers before 3am, then a chance of rain and snow showers.   Seas 3 to 5 ft.

      Low: 33 °F

      NNE 15kt
      3-5ft

    • Saturday

      Saturday:NNW wind 15 to 20 kt, with gusts as high as 25 kt. Mostly sunny. Seas 5 to 7 ft.

      High: 38 °F

      NNW 20kt
      5-7ft

    • Saturday Night

      Saturday Night:NNW wind 20 to 25 kt. A chance of snow showers, mainly after 3am.  Widespread freezing spray after midnight.  Seas 7 ft building to 10 ft.

      Low: 25 °F

      NNW 25kt
      Waves Building10ft

    • Sunday

      Sunday:N wind 20 to 25 kt, with gusts as high as 35 kt. A chance of snow.  Widespread freezing spray before 9am.  Seas 10 ft subsiding to 7 ft.

      High: 31 °F

      N 25kt
      10ftWaves Subsiding

    • Sunday Night

      Sunday Night:N wind 15 to 20 kt. Snow.   Seas 5 to 7 ft.

      Low: 24 °F

      N 20kt
      5-7ft

    • Monday

      Monday:N wind 15 to 20 kt. Snow.   Seas 5 to 7 ft.

      High: 34 °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: 6:52 am AKST Dec 4, 2025
Forecast Valid: 9am AKST Dec 4, 2025-6pm AKST Dec 10, 2025

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Detailed Forecast


Synopsis: A 990 mb low 140 nm S of Cold Bay slowly dissipates through Fri morning. A broad front overspreads the Western Bering Thu afternoon with a 1001 mb low developing 250 nm SW of Adak Fri afternoon, then continuing SE into the North Pacific by Sat morning.

Today
N wind 10 to 15 kt. Showers. Seas 3 to 5 ft.
Tonight
N wind 5 to 10 kt. Showers. Seas around 3 ft.
Friday
Variable winds 5 kt or less. A chance of showers. Seas around 3 ft.
Friday Night
NNE wind 5 to 15 kt. A chance of rain showers before 3am, then a chance of rain and snow showers. Seas 3 to 5 ft.
Saturday
NNW wind 15 to 20 kt, with gusts as high as 25 kt. Mostly sunny. Seas 5 to 7 ft.
Saturday Night
NNW wind 20 to 25 kt. A chance of snow showers, mainly after 3am. Widespread freezing spray after midnight. Seas 7 ft building to 10 ft.
Sunday
N wind 20 to 25 kt, with gusts as high as 35 kt. A chance of snow. Widespread freezing spray before 9am. Seas 10 ft subsiding to 7 ft.
Sunday Night
N wind 15 to 20 kt. Snow. Seas 5 to 7 ft.
Monday
N wind 15 to 20 kt. Snow. Seas 5 to 7 ft.

*Notices:

  1. 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.
  2. 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.
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ABOUT THIS FORECAST

Point Forecast: 53.87°N 166.54°W
Last Update: 6:52 am AKST Dec 4, 2025
Forecast Valid: 9am AKST Dec 4, 2025-6pm AKST Dec 10, 2025
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