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

Hazardous Weather Conditions

For More Weather Information:

Anchorage, AK Local Forecast Office

Unalaska AK

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:NNW wind 10 to 15 kt. Partly sunny. Seas 3 to 5 ft.

      High: 34 °F

      NNW 15kt
      3-5ft

    • Tonight

      Tonight:N wind 5 to 10 kt becoming E after midnight. Mostly cloudy. Seas 2 to 3 ft.

      Low: 30 °F

      N 10kt
      2-3ft

    • Sunday

      Sunday:E wind 10 to 20 kt increasing to 20 to 30 kt in the afternoon. Winds could gust as high as 35 kt. Snow showers, mainly after 3pm. Seas 2 ft building to 5 ft.

      High: 36 °F

      ⇑E 30kt
      Waves Building5ft

    • Sunday Night

      Sunday Night:E wind 30 to 35 kt decreasing to 20 to 25 kt after midnight. Winds could gust as high as 45 kt. Rain and snow, becoming all rain after 9pm. Seas 3 to 5 ft.

      Low: 34 °F

      E 35kt⇓
      3-5ft

    • Monday

      Monday:E wind around 15 kt, with gusts as high as 25 kt. Showers likely, mainly after 3pm. Seas around 2 ft.

      High: 42 °F

      E 15kt
      2ft

    • Monday Night

      Monday Night:ESE wind around 15 kt, with gusts as high as 20 kt. Rain likely. Seas around 2 ft.

      Low: 37 °F

      ESE 15kt
      2ft

    • Tuesday

      Tuesday:ESE wind 10 to 15 kt. Rain likely, mainly before 3pm. Seas around 2 ft.

      High: 44 °F

      ESE 15kt
      2ft

    • Tuesday Night

      Tuesday Night:E wind 5 to 10 kt. A chance of rain. Seas around 2 ft.

      Low: 36 °F

      E 10kt
      2ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. A chance of rain. Seas 2 to 3 ft.

      High: 44 °F

      Light Wind
      2-3ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:37 am AKST Nov 22, 2025
Forecast Valid: 1pm AKST Nov 22, 2025-6pm AKST Nov 28, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY SUNDAY...

Synopsis: An dual-centered low with the strongest center at 979 mb 280 nm S of Attu moves to 150 nm S of Shemya at 970 mb by Sun morning and continues to 150 nm S of Amchitka at 978 mb by Mon morning. Its front spreads over the Aleutians through Mon morning. A 977 mb low arrives 200 nm S of Unalaska Sun afternoon and slowly moves northward through Mon morning.

This Afternoon
NNW wind 10 to 15 kt. Partly sunny. Seas 3 to 5 ft.
Tonight
N wind 5 to 10 kt becoming E after midnight. Mostly cloudy. Seas 2 to 3 ft.
Sunday
E wind 10 to 20 kt increasing to 20 to 30 kt in the afternoon. Winds could gust as high as 35 kt. Snow showers, mainly after 3pm. Seas 2 ft building to 5 ft.
Sunday Night
E wind 30 to 35 kt decreasing to 20 to 25 kt after midnight. Winds could gust as high as 45 kt. Rain and snow, becoming all rain after 9pm. Seas 3 to 5 ft.
Monday
E wind around 15 kt, with gusts as high as 25 kt. Showers likely, mainly after 3pm. Seas around 2 ft.
Monday Night
ESE wind around 15 kt, with gusts as high as 20 kt. Rain likely. Seas around 2 ft.
Tuesday
ESE wind 10 to 15 kt. Rain likely, mainly before 3pm. Seas around 2 ft.
Tuesday Night
E wind 5 to 10 kt. A chance of rain. Seas around 2 ft.
Wednesday
Variable winds 5 kt or less. A chance of rain. Seas 2 to 3 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: 3:37 am AKST Nov 22, 2025
Forecast Valid: 1pm AKST Nov 22, 2025-6pm AKST Nov 28, 2025
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