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Anchorage, AK Local Forecast Office

Unalaska AK

Marine Point Forecast

[NOTICE]
    • Wednesday

      Wednesday:ENE wind 5 to 10 kt. Scattered rain and snow showers before 3pm, then scattered rain showers.   Seas around 2 ft.

      High: 39 °F

      ENE 10kt
      2ft

    • Wednesday Night

      Wednesday Night:NE wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Scattered rain and snow showers.   Seas 2 to 3 ft.

      Low: 34 °F

      NE 10kt⇓
      2-3ft

    • Thanksgiving Day

      Thanksgiving Day:Variable winds 5 kt or less. Scattered rain and snow showers before noon, then a chance of rain showers between noon and 3pm, then a slight chance of rain and snow showers after 3pm.   Seas 2 to 3 ft.

      High: 42 °F

      Light Wind
      2-3ft

    • Thursday Night

      Thursday Night:ENE wind 5 to 10 kt. Mostly cloudy. Seas 2 to 3 ft.

      Low: 34 °F

      ENE 10kt
      2-3ft

    • Friday

      Friday:ENE wind 10 to 15 kt, with gusts as high as 25 kt. A chance of rain and snow showers between 9am and noon, then rain showers likely.   Seas around 2 ft.

      High: 43 °F

      ENE 15kt
      2ft

    • Friday Night

      Friday Night:NE wind 15 to 25 kt, with gusts as high as 30 kt. Showers likely.   Seas 2 ft building to 8 ft.

      Low: 36 °F

      NE 25kt
      Waves Building8ft

    • Saturday

      Saturday:NE wind 15 to 25 kt, with gusts as high as 30 kt. Rain.   Seas 8 ft subsiding to 5 ft.

      High: 43 °F

      NE 25kt
      8ftWaves Subsiding

    • Saturday Night

      Saturday Night:ENE wind 10 to 15 kt. Rain.   Seas 5 ft subsiding to 2 ft.

      Low: 37 °F

      ENE 15kt
      5ftWaves Subsiding

    • Sunday

      Sunday:ENE wind 5 to 10 kt. Rain likely.   Seas around 2 ft.

      High: 44 °F

      ENE 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: 8:57 pm AKST Nov 25, 2025
Forecast Valid: 3am AKST Nov 26, 2025-6pm AKST Dec 2, 2025

View Nearby Observations

Detailed Forecast


Synopsis: A 982 mb low 120 nm WNW of Unalaska moves to 80 nm NE of Atka at 987 mb Wed morning. This low merges with a 990 mb low located 165 nm S of Unalaska Wed morning, creating a new 996 mb low 105 nm SE of Unalaska by Thu morning. A 997 mb North Pacific low develops along a front Wed afternoon and moves to 110 nm E of Chignik at 998 mb Thu morning.

Wednesday
ENE wind 5 to 10 kt. Scattered rain and snow showers before 3pm, then scattered rain showers. Seas around 2 ft.
Wednesday Night
NE wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Scattered rain and snow showers. Seas 2 to 3 ft.
Thanksgiving Day
Variable winds 5 kt or less. Scattered rain and snow showers before noon, then a chance of rain showers between noon and 3pm, then a slight chance of rain and snow showers after 3pm. Seas 2 to 3 ft.
Thursday Night
ENE wind 5 to 10 kt. Mostly cloudy. Seas 2 to 3 ft.
Friday
ENE wind 10 to 15 kt, with gusts as high as 25 kt. A chance of rain and snow showers between 9am and noon, then rain showers likely. Seas around 2 ft.
Friday Night
NE wind 15 to 25 kt, with gusts as high as 30 kt. Showers likely. Seas 2 ft building to 8 ft.
Saturday
NE wind 15 to 25 kt, with gusts as high as 30 kt. Rain. Seas 8 ft subsiding to 5 ft.
Saturday Night
ENE wind 10 to 15 kt. Rain. Seas 5 ft subsiding to 2 ft.
Sunday
ENE wind 5 to 10 kt. Rain likely. Seas around 2 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: 8:57 pm AKST Nov 25, 2025
Forecast Valid: 3am AKST Nov 26, 2025-6pm AKST Dec 2, 2025
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