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Anchorage, AK Local Forecast Office

7NM S Attu AK

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:S wind 10 to 15 kt. Showers. Seas around 1 ft.

      Low: 48 °F

      S 15kt
      1ft

    • Saturday

      Saturday:SSW wind around 20 kt, with gusts as high as 35 kt. Rain. Seas around 2 ft.

      High: 53 °F

      SSW 20kt
      2ft

    • Saturday Night

      Saturday Night:SSW wind 25 to 30 kt, with gusts as high as 35 kt. Rain. Seas around 3 ft.

      Low: 48 °F

      SSW 30kt
      3ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday

      Sunday:SW wind around 20 kt, with gusts as high as 30 kt. Rain likely, mainly before 10am. Seas 2 to 3 ft.

      High: 52 °F

      SW 20kt
      2-3ft

    • Sunday Night

      Sunday Night:W wind around 15 kt, with gusts as high as 20 kt. A chance of rain before 1am. Seas around 2 ft.

      Low: 47 °F

      W 15kt
      2ft

    • Monday

      Monday:WSW wind 5 to 15 kt. Mostly sunny. Seas 2 to 3 ft.

      High: 51 °F

      WSW 15kt
      2-3ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.

      Low: 47 °F

      Light Wind
      2ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.

      High: 51 °F

      Light Wind
      2ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.

      Low: 47 °F

      Light Wind
      1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:06 pm AKDT Jul 31, 2026
Forecast Valid: 8pm AKDT Jul 31, 2026-6pm AKDT Aug 7, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY...

Synopsis: A 1004 mb low 125 nm NW of Dutch Harbor moves to 220 nm NW of Nelson Lagoon at 1006 mb Fri afternoon and then to 185 nm S of Chignik at 1012 mb Sat afternoon. A separate front moves into the western Bering this afternoon.

Tonight
S wind 10 to 15 kt. Showers. Seas around 1 ft.
Saturday
SSW wind around 20 kt, with gusts as high as 35 kt. Rain. Seas around 2 ft.
Saturday Night
SSW wind 25 to 30 kt, with gusts as high as 35 kt. Rain. Seas around 3 ft.
Sunday
SW wind around 20 kt, with gusts as high as 30 kt. Rain likely, mainly before 10am. Seas 2 to 3 ft.
Sunday Night
W wind around 15 kt, with gusts as high as 20 kt. A chance of rain before 1am. Seas around 2 ft.
Monday
WSW wind 5 to 15 kt. Mostly sunny. Seas 2 to 3 ft.
Monday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.
Tuesday
Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.
Tuesday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 1 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: 52.83°N 173.23°E
Last Update: 8:06 pm AKDT Jul 31, 2026
Forecast Valid: 8pm AKDT Jul 31, 2026-6pm AKDT Aug 7, 2026
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