Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

Unalaska AK

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:SSE wind around 20 kt. Rain.   Seas around 3 ft.

      High: 45 °F

      SSE 20kt
      3ft

    • Tonight

      Tonight:SE wind 20 to 25 kt becoming ENE after midnight. Rain.   Seas 3 to 4 ft.

      Low: 41 °F

      ENE 25kt
      3-4ft

    • Wednesday

      Wednesday:N wind 10 to 15 kt. Rain.   Seas 3 to 5 ft.

      High: 44 °F

      N 15kt
      3-5ft

    • Wednesday Night

      Wednesday Night:N wind 5 to 10 kt. Rain likely.   Seas around 3 ft.

      Low: 40 °F

      N 10kt
      3ft

    • Thursday

      Thursday:N wind around 10 kt becoming NE in the afternoon. Rain likely.   Seas around 3 ft.

      High: 43 °F

      N 10kt
      3ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Rain likely.   Seas 2 to 3 ft.

      Low: 39 °F

      Light Wind
      2-3ft

    • Friday

      Friday:Variable winds 5 kt or less. A chance of showers.   Seas around 2 ft.

      High: 42 °F

      Light Wind
      2ft

    • Friday Night

      Friday Night:E wind 5 to 10 kt becoming NNW after midnight. Scattered rain before 3am, then a chance of rain and snow.   Seas 2 to 3 ft.

      Low: 34 °F

      NNW 10kt
      2-3ft

    • Saturday

      Saturday:NNW wind 10 to 15 kt. A chance of rain and snow.   Seas 3 to 5 ft.

      High: 40 °F

      NNW 15kt
      3-5ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:42 pm AKST Dec 2, 2025
Forecast Valid: 5pm AKST Dec 2, 2025-6pm AKST Dec 9, 2025

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Detailed Forecast

...SMALL CRAFT ADVISORY TONIGHT...

Synopsis: A 970 mb low roughly 110 nm NW of Unalaska tracks immediately west of Nikolski and into the N Pacific early Wed morning, moving to 110 nm S of Unalaska at 985 mb by late Wednesday morning. The low moves to 200 nm SE of Unalaska at 1004 mb Thu afternoon. Further west a front moves over Shemya Thu afternoon.

This Afternoon
SSE wind around 20 kt. Rain. Seas around 3 ft.
Tonight
SE wind 20 to 25 kt becoming ENE after midnight. Rain. Seas 3 to 4 ft.
Wednesday
N wind 10 to 15 kt. Rain. Seas 3 to 5 ft.
Wednesday Night
N wind 5 to 10 kt. Rain likely. Seas around 3 ft.
Thursday
N wind around 10 kt becoming NE in the afternoon. Rain likely. Seas around 3 ft.
Thursday Night
Variable winds 5 kt or less. Rain likely. Seas 2 to 3 ft.
Friday
Variable winds 5 kt or less. A chance of showers. Seas around 2 ft.
Friday Night
E wind 5 to 10 kt becoming NNW after midnight. Scattered rain before 3am, then a chance of rain and snow. Seas 2 to 3 ft.
Saturday
NNW wind 10 to 15 kt. A chance of rain and snow. Seas 3 to 5 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: 4:42 pm AKST Dec 2, 2025
Forecast Valid: 5pm AKST Dec 2, 2025-6pm AKST Dec 9, 2025
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