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Anchorage, AK Local Forecast Office

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:W wind around 25 kt. Mostly sunny. Seas around 10 ft.

      High: 49 °F

      W 25kt
      10ft

    • Tonight

      Tonight:W wind around 20 kt. Partly cloudy. Seas 8 to 9 ft.

      Low: 47 °F

      W 20kt
      8-9ft

    • Wednesday

      Wednesday:W wind 15 to 20 kt. Increasing clouds. Seas 6 to 8 ft.

      High: 49 °F

      W 20kt
      6-8ft

    • Wednesday Night

      Wednesday Night:W wind 10 to 15 kt. Mostly cloudy. Seas 5 to 6 ft.

      Low: 47 °F

      W 15kt
      5-6ft

    • Thursday

      Thursday:WSW wind 5 to 10 kt. Mostly cloudy. Seas 3 to 4 ft.

      High: 49 °F

      WSW 10kt
      3-4ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Cloudy. Seas 3 to 4 ft.

      Low: 47 °F

      Light Wind
      3-4ft

    • Friday

      Friday:Variable winds 5 kt or less. Cloudy. Seas around 4 ft.

      High: 49 °F

      Light Wind
      4ft

    • Friday Night

      Friday Night:SSW wind around 10 kt. A chance of showers. Seas around 3 ft.

      Low: 48 °F

      SSW 10kt
      3ft

    • Saturday

      Saturday:WSW wind around 10 kt. A chance of showers. Seas around 3 ft.

      High: 49 °F

      WSW 10kt
      3ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:45 am AKDT Aug 4, 2026
Forecast Valid: 12pm AKDT Aug 4, 2026-6pm AKDT Aug 10, 2026

View Nearby Observations

Detailed Forecast


Synopsis: A 990 mb low over Saint Lawrence Island remains nearly stationary through Tue night, weakening to 1000 mb. The low lifts to the Bering Strait and dissipates by Thu morning. A 1013 mb low forms near 51N 177W Tue evening and moves to 50N 171W Wed morning at 1010 mb before exiting to the North Pacific Wed afternoon.

This Afternoon
W wind around 25 kt. Mostly sunny. Seas around 10 ft.
Tonight
W wind around 20 kt. Partly cloudy. Seas 8 to 9 ft.
Wednesday
W wind 15 to 20 kt. Increasing clouds. Seas 6 to 8 ft.
Wednesday Night
W wind 10 to 15 kt. Mostly cloudy. Seas 5 to 6 ft.
Thursday
WSW wind 5 to 10 kt. Mostly cloudy. Seas 3 to 4 ft.
Thursday Night
Variable winds 5 kt or less. Cloudy. Seas 3 to 4 ft.
Friday
Variable winds 5 kt or less. Cloudy. Seas around 4 ft.
Friday Night
SSW wind around 10 kt. A chance of showers. Seas around 3 ft.
Saturday
WSW wind around 10 kt. A chance of showers. Seas around 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: 57.43°N 177.18°W
Last Update: 6:45 am AKDT Aug 4, 2026
Forecast Valid: 12pm AKDT Aug 4, 2026-6pm AKDT Aug 10, 2026
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