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

Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

26NM W Attu AK

Marine Point Forecast

[NOTICE]

    • Overnight

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

      Low: 46 °F

      Light Wind
      2ft

    • Friday

      Friday:SSE wind around 10 kt. Rain, mainly after 4pm. Seas around 2 ft.

      High: 52 °F

      SSE 10kt
      2ft

    • Friday Night

      Friday Night:SSE wind 10 to 15 kt. Showers. Seas 2 to 3 ft.

      Low: 48 °F

      SSE 15kt
      2-3ft

    • Saturday

      Saturday:S wind 20 to 25 kt. Rain. Seas 4 to 6 ft.

      High: 54 °F

      S 25kt
      4-6ft

    • Saturday Night

      Saturday Night:S wind around 25 kt. Rain, mainly after 10pm. Seas 6 to 7 ft.

      Low: 49 °F

      S 25kt
      6-7ft

    • Sunday

      Sunday:SSW wind 20 to 25 kt. Rain, mainly before 1pm. Seas 7 to 8 ft.

      High: 53 °F

      SSW 25kt
      7-8ft

    • Sunday Night

      Sunday Night:SW wind 15 to 20 kt. A chance of rain. Seas 8 to 9 ft.

      Low: 48 °F

      SW 20kt
      8-9ft

    • Monday

      Monday:W wind 10 to 15 kt. A chance of rain. Seas around 6 ft.

      High: 51 °F

      W 15kt
      6ft

    • Monday Night

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

      Low: 48 °F

      Light Wind
      5ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:25 pm AKDT Jul 30, 2026
Forecast Valid: 11pm AKDT Jul 30, 2026-6pm AKDT Aug 6, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY FRIDAY NIGHT...

Synopsis: A 1005 mb low 100 nm SW of Shemya moves to 75 nm SE of St George at 1007 mb Fri afternoon. Its front moves through the Aleutians reaching the Mainland Fri evening. A ridge of high pressure moves in behind the low.

Overnight
Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.
Friday
SSE wind around 10 kt. Rain, mainly after 4pm. Seas around 2 ft.
Friday Night
SSE wind 10 to 15 kt. Showers. Seas 2 to 3 ft.
Saturday
S wind 20 to 25 kt. Rain. Seas 4 to 6 ft.
Saturday Night
S wind around 25 kt. Rain, mainly after 10pm. Seas 6 to 7 ft.
Sunday
SSW wind 20 to 25 kt. Rain, mainly before 1pm. Seas 7 to 8 ft.
Sunday Night
SW wind 15 to 20 kt. A chance of rain. Seas 8 to 9 ft.
Monday
W wind 10 to 15 kt. A chance of rain. Seas around 6 ft.
Monday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 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: 52.96°N 172.53°E
Last Update: 10:25 pm AKDT Jul 30, 2026
Forecast Valid: 11pm AKDT Jul 30, 2026-6pm AKDT Aug 6, 2026
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