For More Weather Information:

Anchorage, AK Local Forecast Office

20NM SSW Cape Constantine AK

Marine Point Forecast

[NOTICE]
    • Thursday

      Thursday:Variable winds less than 5 kt becoming E 5 to 10 kt in the morning. A chance of snow, mainly between 7am and 10am.   Seas 1 ft or less.

      High: 16 °F

      ⇑E 10kt
      < 1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. A chance of snow, mainly before 1am.   Seas 1 ft or less.

      Low: 6 °F

      Light Wind
      < 1ft

    • Friday

      Friday:NNE wind 5 to 10 kt. Partly sunny. Seas 1 ft or less.

      High: 16 °F

      NNE 10kt
      < 1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

      Low: 8 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:NNE wind 5 to 10 kt. Sunny. Seas 1 ft or less.

      High: 17 °F

      NNE 10kt
      < 1ft

    • Saturday Night

      Saturday Night:N wind 10 to 15 kt, with gusts as high as 20 kt. Mostly clear. Seas 1 ft or less.

      Low: 9 °F

      N 15kt
      < 1ft

    • Sunday

      Sunday:NNW wind around 15 kt, with gusts as high as 25 kt. Sunny. Seas 1 ft or less.

      High: 19 °F

      NNW 15kt
      < 1ft

    • Sunday Night

      Sunday Night:NNW wind 15 to 25 kt. Mostly clear. Seas 1 ft or less.

      Low: 11 °F

      NNW 25kt
      < 1ft

    • Monday

      Monday:NW wind 20 to 25 kt. Sunny. Seas 1 ft or less.

      High: 16 °F

      NW 25kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:02 pm AKDT Mar 11, 2026
Forecast Valid: 1am AKDT Mar 12, 2026-6pm AKDT Mar 18, 2026

View Nearby Observations

Detailed Forecast


Synopsis: A 1021 mb Bering Strait low Wed evening moves to 100 nm north of Hooper Bay 1022 mb by Thu afternoon. This low crosses the Alaska Peninsula and re-emerges in the North Pacific 90 nm SE of Chignik at 1021 mb Fri morning. Strong high pressure remains in place over the W Bering through Fri morning.

Thursday
Variable winds less than 5 kt becoming E 5 to 10 kt in the morning. A chance of snow, mainly between 7am and 10am. Seas 1 ft or less.
Thursday Night
Variable winds 5 kt or less. A chance of snow, mainly before 1am. Seas 1 ft or less.
Friday
NNE wind 5 to 10 kt. Partly sunny. Seas 1 ft or less.
Friday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Saturday
NNE wind 5 to 10 kt. Sunny. Seas 1 ft or less.
Saturday Night
N wind 10 to 15 kt, with gusts as high as 20 kt. Mostly clear. Seas 1 ft or less.
Sunday
NNW wind around 15 kt, with gusts as high as 25 kt. Sunny. Seas 1 ft or less.
Sunday Night
NNW wind 15 to 25 kt. Mostly clear. Seas 1 ft or less.
Monday
NW wind 20 to 25 kt. Sunny. Seas 1 ft or less.

*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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 58.08°N 159.07°W
Last Update: 8:02 pm AKDT Mar 11, 2026
Forecast Valid: 1am AKDT Mar 12, 2026-6pm AKDT Mar 18, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data