Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

Unalaska AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:W wind 10 to 15 kt, with gusts as high as 20 kt. Snow showers likely, mainly after noon.   Seas 2 ft building to 5 ft.

      High: 36 °F

      W 15kt
      Waves Building5ft

    • Tonight

      Tonight:WNW wind 15 to 25 kt, with gusts as high as 35 kt. Snow showers likely.   Seas 2 to 4 ft.

      Low: 33 °F

      WNW 25kt
      2-4ft

    • Friday

      Friday:WNW wind 15 to 25 kt, with gusts as high as 35 kt. Snow showers.   Seas 2 to 4 ft.

      High: 36 °F

      WNW 25kt
      2-4ft

    • Friday Night

      Friday Night:WNW wind 15 to 20 kt. Snow showers, mainly before 3am.   Seas 3 to 5 ft.

      Low: 34 °F

      WNW 20kt
      3-5ft

    • Saturday

      Saturday:NW wind 15 to 20 kt. A chance of snow showers before noon.   Seas 5 to 7 ft.

      High: 38 °F

      NW 20kt
      5-7ft

    • Saturday Night

      Saturday Night:NNW wind 5 to 10 kt becoming NE after midnight. Mostly cloudy. Seas around 3 ft.

      Low: 32 °F

      NE 10kt
      3ft

    • Sunday

      Sunday:E wind 10 to 15 kt increasing to 15 to 20 kt in the afternoon. A chance of showers after 3pm.   Seas 2 to 3 ft.

      High: 42 °F

      ⇑E 20kt
      2-3ft

    • Sunday Night

      Sunday Night:ENE wind 20 to 30 kt. Showers likely.   Seas 3 to 5 ft.

      Low: 34 °F

      ENE 30kt
      3-5ft

    • Monday

      Monday:NE wind 25 to 30 kt decreasing to 15 to 20 kt in the afternoon. Rain.   Seas 5 to 7 ft.

      High: 42 °F

      NE 30kt⇓
      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: 3:52 am AKST Nov 20, 2025
Forecast Valid: 5am AKST Nov 20, 2025-6pm AKST Nov 26, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

Synopsis: A 945 mb low 75 nm E of Chignik shortly moves into the Gulf of Alaska. A 982 mb low 100 nm S of Adak is quickly assimilated into the 945 mb low's circulation. A 990 mb low arrives 350 nm S of Shemya by Sat morning.

Today
W wind 10 to 15 kt, with gusts as high as 20 kt. Snow showers likely, mainly after noon. Seas 2 ft building to 5 ft.
Tonight
WNW wind 15 to 25 kt, with gusts as high as 35 kt. Snow showers likely. Seas 2 to 4 ft.
Friday
WNW wind 15 to 25 kt, with gusts as high as 35 kt. Snow showers. Seas 2 to 4 ft.
Friday Night
WNW wind 15 to 20 kt. Snow showers, mainly before 3am. Seas 3 to 5 ft.
Saturday
NW wind 15 to 20 kt. A chance of snow showers before noon. Seas 5 to 7 ft.
Saturday Night
NNW wind 5 to 10 kt becoming NE after midnight. Mostly cloudy. Seas around 3 ft.
Sunday
E wind 10 to 15 kt increasing to 15 to 20 kt in the afternoon. A chance of showers after 3pm. Seas 2 to 3 ft.
Sunday Night
ENE wind 20 to 30 kt. Showers likely. Seas 3 to 5 ft.
Monday
NE wind 25 to 30 kt decreasing to 15 to 20 kt in the afternoon. Rain. 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: 3:52 am AKST Nov 20, 2025
Forecast Valid: 5am AKST Nov 20, 2025-6pm AKST Nov 26, 2025
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