Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

7NM S Attu AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:Variable winds 5 kt or less. Isolated showers and thunderstorms before 1pm, then isolated showers between 1pm and 4pm, then isolated showers and thunderstorms after 4pm.   Seas around 2 ft.

      High: 47 °F

      Light Wind
      2ft

    • Tonight

      Tonight:NW wind around 10 kt. Isolated showers and thunderstorms, then scattered showers after 10pm.   Seas around 2 ft.

      Low: 41 °F

      NW 10kt
      2ft

    • Monday

      Monday:WNW wind around 10 kt. Scattered showers, mainly before 10am.   Seas around 1 ft.

      High: 45 °F

      WNW 10kt
      1ft

    • Monday Night

      Monday Night:W wind around 10 kt. Partly cloudy. Seas around 1 ft.

      Low: 40 °F

      W 10kt
      1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Partly sunny. Seas around 1 ft.

      High: 45 °F

      Light Wind
      1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Mostly cloudy. Seas 1 to 2 ft.

      Low: 40 °F

      Light Wind
      1-2ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. A chance of rain after 4pm.   Seas around 1 ft.

      High: 46 °F

      Light Wind
      1ft

    • Wednesday Night

      Wednesday Night:SSE wind 15 to 20 kt increasing to 25 to 30 kt in the evening. Winds could gust as high as 45 kt. Rain.   Seas around 2 ft.

      Low: 42 °F

      ⇑SSE 30kt
      2ft

    • Thursday

      Thursday:SSW wind 30 to 35 kt, with gusts as high as 45 kt. Rain.   Seas 3 to 4 ft.

      High: 50 °F

      SSW 35kt
      3-4ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:43 am AKDT Oct 18, 2026
Forecast Valid: 10am AKDT Oct 18, 2026-6pm AKDT Oct 24, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

Synopsis: A front moving through the Bering Sea reaches the Mainland by Sun evening. A 997 mb low at 59N 168W Sun morning moves over Nunivak Island Sun afternoon and then moves inland. A 993 mb low arrives at 50N 162W by Mon afternoon moves into the Northern Gulf Monday evening.

Today
Variable winds 5 kt or less. Isolated showers and thunderstorms before 1pm, then isolated showers between 1pm and 4pm, then isolated showers and thunderstorms after 4pm. Seas around 2 ft.
Tonight
NW wind around 10 kt. Isolated showers and thunderstorms, then scattered showers after 10pm. Seas around 2 ft.
Monday
WNW wind around 10 kt. Scattered showers, mainly before 10am. Seas around 1 ft.
Monday Night
W wind around 10 kt. Partly cloudy. Seas around 1 ft.
Tuesday
Variable winds 5 kt or less. Partly sunny. Seas around 1 ft.
Tuesday Night
Variable winds 5 kt or less. Mostly cloudy. Seas 1 to 2 ft.
Wednesday
Variable winds 5 kt or less. A chance of rain after 4pm. Seas around 1 ft.
Wednesday Night
SSE wind 15 to 20 kt increasing to 25 to 30 kt in the evening. Winds could gust as high as 45 kt. Rain. Seas around 2 ft.
Thursday
SSW wind 30 to 35 kt, with gusts as high as 45 kt. Rain. Seas 3 to 4 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: 6:43 am AKDT Oct 18, 2026
Forecast Valid: 10am AKDT Oct 18, 2026-6pm AKDT Oct 24, 2026
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