Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

52NM S Attu AK

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:NW wind 30 to 35 kt, with gusts as high as 40 kt. Mostly cloudy. Seas 12 to 13 ft.

      Low: 46 °F

      NW 35kt
      12-13ft

      Gale Warning
      Gale Warning

    • Friday

      Friday:NW wind 15 to 25 kt. Mostly sunny. Seas 7 to 9 ft.

      High: 48 °F

      NW 25kt
      7-9ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday Night

      Friday Night:SW wind 15 to 20 kt. A chance of rain, mainly before 4am.   Seas around 5 ft.

      Low: 46 °F

      SW 20kt
      5ft

    • Saturday

      Saturday:WNW wind 15 to 20 kt. Partly sunny. Seas 6 to 7 ft.

      High: 47 °F

      WNW 20kt
      6-7ft

    • Saturday Night

      Saturday Night:NNW wind 10 to 15 kt. Mostly cloudy. Seas 5 to 6 ft.

      Low: 46 °F

      NNW 15kt
      5-6ft

    • Sunday

      Sunday:W wind around 10 kt. Partly sunny. Seas 4 to 5 ft.

      High: 51 °F

      W 10kt
      4-5ft

    • Sunday Night

      Sunday Night:WSW wind around 10 kt. Mostly cloudy. Seas 3 to 4 ft.

      Low: 48 °F

      WSW 10kt
      3-4ft

    • Monday

      Monday:SSW wind 10 to 15 kt. A chance of showers.   Seas around 4 ft.

      High: 52 °F

      SSW 15kt
      4ft

    • Monday Night

      Monday Night:S wind 20 to 25 kt, with gusts as high as 35 kt. Showers.   Seas 4 ft building to 7 ft.

      Low: 49 °F

      S 25kt
      Waves Building7ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:56 pm AKDT Sep 17, 2026
Forecast Valid: 12am AKDT Sep 18, 2026-6pm AKDT Sep 24, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING TONIGHT...

Synopsis: A 1005 mb low 60 nm Southwest of Mekoryuk will weaken as it drifts over the Yukon-Kuskokwim Delta Fri. A 1009 mb low 200 nm North of Shemya will move to 250 nm south of Sand Point Fri afternoon and then to 225 nm southeast of Sitkinak at 978 mb Sat afternoon.

Overnight
NW wind 30 to 35 kt, with gusts as high as 40 kt. Mostly cloudy. Seas 12 to 13 ft.
Friday
NW wind 15 to 25 kt. Mostly sunny. Seas 7 to 9 ft.
Friday Night
SW wind 15 to 20 kt. A chance of rain, mainly before 4am. Seas around 5 ft.
Saturday
WNW wind 15 to 20 kt. Partly sunny. Seas 6 to 7 ft.
Saturday Night
NNW wind 10 to 15 kt. Mostly cloudy. Seas 5 to 6 ft.
Sunday
W wind around 10 kt. Partly sunny. Seas 4 to 5 ft.
Sunday Night
WSW wind around 10 kt. Mostly cloudy. Seas 3 to 4 ft.
Monday
SSW wind 10 to 15 kt. A chance of showers. Seas around 4 ft.
Monday Night
S wind 20 to 25 kt, with gusts as high as 35 kt. Showers. Seas 4 ft building to 7 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: 52.08°N 173.09°E
Last Update: 7:56 pm AKDT Sep 17, 2026
Forecast Valid: 12am AKDT Sep 18, 2026-6pm AKDT Sep 24, 2026
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