National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

Unalaska AK

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:N wind around 20 kt. Mostly cloudy. Seas around 7 ft.

      High: 40 °F

      N 20kt
      7ft

    • Tonight

      Tonight:NNE wind 15 to 20 kt, with gusts as high as 25 kt. Mostly clear. Seas 5 to 7 ft.

      Low: 33 °F

      NNE 20kt
      5-7ft

    • Saturday

      Saturday:N wind 15 to 20 kt. Sunny. Seas 5 to 7 ft.

      High: 36 °F

      N 20kt
      5-7ft

    • Saturday Night

      Saturday Night:NNW wind 15 to 20 kt, with gusts as high as 25 kt. A chance of rain after 3am. Seas 5 to 7 ft.

      Low: 33 °F

      NNW 20kt
      5-7ft

    • Sunday

      Sunday:N wind around 25 kt, with gusts as high as 35 kt. A chance of rain before noon, then a chance of snow between noon and 3pm. Seas around 10 ft.

      High: 38 °F

      N 25kt
      10ft

    • Sunday Night

      Sunday Night:NNW wind 25 to 30 kt. Mostly clear. Seas 13 ft subsiding to 10 ft.

      Low: 32 °F

      NNW 30kt
      13ftWaves Subsiding

    • Monday

      Monday:NNW wind 20 to 25 kt. Mostly sunny. Seas 10 ft subsiding to 7 ft.

      High: 37 °F

      NNW 25kt
      10ftWaves Subsiding

    • Monday Night

      Monday Night:WNW wind 20 to 25 kt, with gusts as high as 40 kt. A chance of rain. Seas 4 ft building to 10 ft.

      Low: 35 °F

      WNW 25kt
      Waves Building10ft

    • Tuesday

      Tuesday:NW wind around 25 kt, with gusts as high as 35 kt. A chance of rain. Seas 9 to 10 ft.

      High: 38 °F

      NW 25kt
      9-10ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:51 am AKST Dec 12, 2025
Forecast Valid: 4pm AKST Dec 12, 2025-6pm AKST Dec 18, 2025

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Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

Synopsis: Strong high pressure over the northern Bering Sea shifts into the western Bering through Sun afternoon. A front in the western Bering Sea exits west through Sun morning.

This Afternoon
N wind around 20 kt. Mostly cloudy. Seas around 7 ft.
Tonight
NNE wind 15 to 20 kt, with gusts as high as 25 kt. Mostly clear. Seas 5 to 7 ft.
Saturday
N wind 15 to 20 kt. Sunny. Seas 5 to 7 ft.
Saturday Night
NNW wind 15 to 20 kt, with gusts as high as 25 kt. A chance of rain after 3am. Seas 5 to 7 ft.
Sunday
N wind around 25 kt, with gusts as high as 35 kt. A chance of rain before noon, then a chance of snow between noon and 3pm. Seas around 10 ft.
Sunday Night
NNW wind 25 to 30 kt. Mostly clear. Seas 13 ft subsiding to 10 ft.
Monday
NNW wind 20 to 25 kt. Mostly sunny. Seas 10 ft subsiding to 7 ft.
Monday Night
WNW wind 20 to 25 kt, with gusts as high as 40 kt. A chance of rain. Seas 4 ft building to 10 ft.
Tuesday
NW wind around 25 kt, with gusts as high as 35 kt. A chance of rain. Seas 9 to 10 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: 10:51 am AKST Dec 12, 2025
Forecast Valid: 4pm AKST Dec 12, 2025-6pm AKST Dec 18, 2025
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