Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

20NM SSE Shumagin Islands AK

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:NNE wind around 10 kt. Partly sunny. Seas around 2 ft.

      High: 29 °F

      NNE 10kt
      2ft

    • Tonight

      Tonight:N wind 10 to 15 kt, with gusts as high as 20 kt. Mostly cloudy. Seas around 2 ft.

      Low: 28 °F

      N 15kt
      2ft

    • Monday

      Monday:NNE wind around 15 kt. A slight chance of snow showers after 3pm.   Seas 3 to 4 ft.

      High: 34 °F

      NNE 15kt
      3-4ft

    • Monday Night

      Monday Night:N wind around 10 kt. Mostly cloudy. Seas 4 to 5 ft.

      Low: 34 °F

      N 10kt
      4-5ft

    • Tuesday

      Tuesday:N wind around 10 kt. Sunny. Seas 3 to 4 ft.

      High: 36 °F

      N 10kt
      3-4ft

    • Tuesday Night

      Tuesday Night:NNW wind 10 to 15 kt. Mostly clear. Seas around 3 ft.

      Low: 35 °F

      NNW 15kt
      3ft

    • Wednesday

      Wednesday:NNW wind around 20 kt. Sunny. Seas 3 to 4 ft.

      High: 36 °F

      NNW 20kt
      3-4ft

    • Wednesday Night

      Wednesday Night:N wind 20 to 25 kt. Partly cloudy. Seas 3 to 4 ft.

      Low: 30 °F

      N 25kt
      3-4ft

    • Thursday

      Thursday:N wind 25 to 30 kt. Sunny. Seas 3 to 4 ft.

      High: 36 °F

      N 30kt
      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: 3:35 pm AKST Dec 7, 2025
Forecast Valid: 4pm AKST Dec 7, 2025-6pm AKST Dec 13, 2025

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Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

Synopsis: Strong offshore winds continue in the Eastern Bering due to a 975 mb in the Gulf and high pressure over Northern Alaska and the Bering Strait. A 977 mb low 350 nm S of Atka continues to 520 nm S of Cold Bay at 985 mb Tuesday morning.

This Afternoon
NNE wind around 10 kt. Partly sunny. Seas around 2 ft.
Tonight
N wind 10 to 15 kt, with gusts as high as 20 kt. Mostly cloudy. Seas around 2 ft.
Monday
NNE wind around 15 kt. A slight chance of snow showers after 3pm. Seas 3 to 4 ft.
Monday Night
N wind around 10 kt. Mostly cloudy. Seas 4 to 5 ft.
Tuesday
N wind around 10 kt. Sunny. Seas 3 to 4 ft.
Tuesday Night
NNW wind 10 to 15 kt. Mostly clear. Seas around 3 ft.
Wednesday
NNW wind around 20 kt. Sunny. Seas 3 to 4 ft.
Wednesday Night
N wind 20 to 25 kt. Partly cloudy. Seas 3 to 4 ft.
Thursday
N wind 25 to 30 kt. Sunny. 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: 54.83°N 159.6°W
Last Update: 3:35 pm AKST Dec 7, 2025
Forecast Valid: 4pm AKST Dec 7, 2025-6pm AKST Dec 13, 2025
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