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Hazardous Weather Conditions

For More Weather Information:

Anchorage, AK Local Forecast Office

Unalaska AK

Marine Point Forecast

[NOTICE]

    • Friday

      Friday:WNW wind 20 to 25 kt, with gusts as high as 30 kt. Snow showers. Seas 3 to 4 ft.

      High: 35 °F

      WNW 25kt
      3-4ft

    • Friday Night

      Friday Night:WNW wind 15 to 20 kt. Snow showers, mainly before midnight. Seas 3 ft building to 7 ft.

      Low: 33 °F

      WNW 20kt
      Waves Building7ft

    • Saturday

      Saturday:NW wind 10 to 20 kt. Scattered snow showers before noon. Seas 7 ft subsiding to 3 ft.

      High: 34 °F

      NW 20kt
      7ftWaves Subsiding

    • Saturday Night

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

      Low: 31 °F

      E 10kt
      2-3ft

    • Sunday

      Sunday:E wind 10 to 15 kt increasing to 20 to 25 kt in the afternoon. Snow showers likely, mainly after 3pm. Seas 2 to 4 ft.

      High: 38 °F

      ⇑E 25kt
      2-4ft

    • Sunday Night

      Sunday Night:ENE wind 25 to 30 kt, with gusts as high as 40 kt. Snow showers. Seas 4 to 5 ft.

      Low: 32 °F

      ENE 30kt
      4-5ft

    • Monday

      Monday:E wind 20 to 25 kt decreasing to 10 to 15 kt in the morning. Winds could gust as high as 30 kt. Snow showers before 9am, then rain. Seas 2 to 4 ft.

      High: 42 °F

      E 25kt⇓
      2-4ft

    • Monday Night

      Monday Night:E wind 15 to 20 kt. Rain likely. Seas 2 to 3 ft.

      Low: 34 °F

      E 20kt
      2-3ft

    • Tuesday

      Tuesday:E wind 15 to 20 kt. Rain likely. Seas 2 to 3 ft.

      High: 42 °F

      E 20kt
      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: 3:15 am AKST Nov 21, 2025
Forecast Valid: 3am AKST Nov 21, 2025-6pm AKST Nov 27, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

Synopsis: A compact 984 mb low 150 nm NE of Cold Bay moves near Chignik by Fri afternoon and then continues into the Gulf of Alaska. Its front in the E. Aleutians moves inland by Fri afternoon. Two lows both near 975 mb arrive Fri afternoon 200 nm S of Attu. They merge and move 190 nm SW of Amchitka at 971 mb by Sat morning.

Friday
WNW wind 20 to 25 kt, with gusts as high as 30 kt. Snow showers. Seas 3 to 4 ft.
Friday Night
WNW wind 15 to 20 kt. Snow showers, mainly before midnight. Seas 3 ft building to 7 ft.
Saturday
NW wind 10 to 20 kt. Scattered snow showers before noon. Seas 7 ft subsiding to 3 ft.
Saturday Night
N wind 5 to 10 kt becoming E after midnight. Mostly cloudy. Seas 2 to 3 ft.
Sunday
E wind 10 to 15 kt increasing to 20 to 25 kt in the afternoon. Snow showers likely, mainly after 3pm. Seas 2 to 4 ft.
Sunday Night
ENE wind 25 to 30 kt, with gusts as high as 40 kt. Snow showers. Seas 4 to 5 ft.
Monday
E wind 20 to 25 kt decreasing to 10 to 15 kt in the morning. Winds could gust as high as 30 kt. Snow showers before 9am, then rain. Seas 2 to 4 ft.
Monday Night
E wind 15 to 20 kt. Rain likely. Seas 2 to 3 ft.
Tuesday
E wind 15 to 20 kt. Rain likely. 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: 3:15 am AKST Nov 21, 2025
Forecast Valid: 3am AKST Nov 21, 2025-6pm AKST Nov 27, 2025
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