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Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

Unalaska AK

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:NW wind around 25 kt. Scattered showers. Seas around 10 ft.

      High: 50 °F

      NW 25kt
      10ft

    • Tonight

      Tonight:NW wind 20 to 25 kt becoming W 10 to 15 kt after midnight. Showers likely, mainly after 1am. Seas 10 ft subsiding to 2 ft.

      Low: 40 °F

      NW 25kt⇓
      10ftWaves Subsiding

    • Sunday

      Sunday:NW wind 10 to 20 kt, with gusts as high as 25 kt. Showers likely, mainly after 1pm. Seas 3 ft building to 7 ft.

      High: 47 °F

      NW 20kt
      Waves Building7ft

    • Sunday Night

      Sunday Night:WNW wind 15 to 20 kt. Showers likely. Seas 5 to 7 ft.

      Low: 44 °F

      WNW 20kt
      5-7ft

    • Monday

      Monday:WNW wind 10 to 15 kt. Showers likely, mainly before 1pm. Seas 5 ft subsiding to 2 ft.

      High: 50 °F

      WNW 15kt
      5ftWaves Subsiding

    • Monday Night

      Monday Night:W wind 5 to 15 kt, with gusts as high as 20 kt. Scattered showers. Seas around 2 ft.

      Low: 45 °F

      W 15kt
      2ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Rain likely, mainly after 4pm. Seas around 2 ft.

      High: 54 °F

      Light Wind
      2ft

    • Tuesday Night

      Tuesday Night:S wind 5 to 10 kt. Rain. Seas 1 ft or less.

      Low: 48 °F

      S 10kt
      < 1ft

    • Wednesday

      Wednesday:S wind 15 to 20 kt, with gusts as high as 25 kt. Showers. Seas 1 ft or less.

      High: 58 °F

      S 20kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:14 pm AKDT Sep 19, 2026
Forecast Valid: 4pm AKDT Sep 19, 2026-6pm AKDT Sep 25, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

Synopsis: A front that extends from Saint Matthew Island to the Alaska Peninsula lingers through Mon afternoon. A 1001 mb low moves to 250 nm W of Attu by Mon afternoon.

This Afternoon
NW wind around 25 kt. Scattered showers. Seas around 10 ft.
Tonight
NW wind 20 to 25 kt becoming W 10 to 15 kt after midnight. Showers likely, mainly after 1am. Seas 10 ft subsiding to 2 ft.
Sunday
NW wind 10 to 20 kt, with gusts as high as 25 kt. Showers likely, mainly after 1pm. Seas 3 ft building to 7 ft.
Sunday Night
WNW wind 15 to 20 kt. Showers likely. Seas 5 to 7 ft.
Monday
WNW wind 10 to 15 kt. Showers likely, mainly before 1pm. Seas 5 ft subsiding to 2 ft.
Monday Night
W wind 5 to 15 kt, with gusts as high as 20 kt. Scattered showers. Seas around 2 ft.
Tuesday
Variable winds 5 kt or less. Rain likely, mainly after 4pm. Seas around 2 ft.
Tuesday Night
S wind 5 to 10 kt. Rain. Seas 1 ft or less.
Wednesday
S wind 15 to 20 kt, with gusts as high as 25 kt. Showers. Seas 1 ft or less.

*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: 1:14 pm AKDT Sep 19, 2026
Forecast Valid: 4pm AKDT Sep 19, 2026-6pm AKDT Sep 25, 2026
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