Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

20NM SSE Shumagin Islands AK

Marine Point Forecast

[NOTICE]
    • Thanksgiving Day

      Thanksgiving Day:Variable winds 5 kt or less. Mostly sunny. Seas around 3 ft.

      High: 43 °F

      Light Wind
      3ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Partly cloudy. Seas around 3 ft.

      Low: 39 °F

      Light Wind
      3ft

    • Friday

      Friday:ENE wind 5 to 15 kt. Partly sunny. Seas around 3 ft.

      High: 43 °F

      ENE 15kt
      3ft

    • Friday Night

      Friday Night:E wind 15 to 20 kt increasing to 25 to 30 kt after midnight. Rain, mainly after midnight.   Seas 4 to 6 ft.

      Low: 39 °F

      ⇑E 30kt
      4-6ft

    • Saturday

      Saturday:E wind 30 to 35 kt. Rain.   Seas 7 to 9 ft.

      High: 45 °F

      E 35kt
      7-9ft

    • Saturday Night

      Saturday Night:E wind 15 to 25 kt. Rain.   Seas 8 to 9 ft.

      Low: 44 °F

      E 25kt
      8-9ft

    • Sunday

      Sunday:ESE wind around 15 kt. Rain likely, mainly before 3pm.   Seas 6 to 7 ft.

      High: 46 °F

      ESE 15kt
      6-7ft

    • Sunday Night

      Sunday Night:SE wind around 15 kt becoming S after midnight. A chance of rain.   Seas around 6 ft.

      Low: 43 °F

      S 15kt
      6ft

    • Monday

      Monday:SSW wind 10 to 15 kt. A chance of rain.   Seas 6 to 8 ft.

      High: 46 °F

      SSW 15kt
      6-8ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 12:26 pm AKST Nov 27, 2025
Forecast Valid: 3pm AKST Nov 27, 2025-6pm AKST Dec 3, 2025

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Detailed Forecast

...GALE WARNING FRIDAY NIGHT...

Synopsis: A 1001 mb low 75 nm S of Dillingham shortly moves inland an dissipates. A 968 mb low arrives 325 nm SE of Atka by Sat afternoon. Its front spreads out across the Aleutians by Sat afternoon.

Thanksgiving Day
Variable winds 5 kt or less. Mostly sunny. Seas around 3 ft.
Tonight
Variable winds 5 kt or less. Partly cloudy. Seas around 3 ft.
Friday
ENE wind 5 to 15 kt. Partly sunny. Seas around 3 ft.
Friday Night
E wind 15 to 20 kt increasing to 25 to 30 kt after midnight. Rain, mainly after midnight. Seas 4 to 6 ft.
Saturday
E wind 30 to 35 kt. Rain. Seas 7 to 9 ft.
Saturday Night
E wind 15 to 25 kt. Rain. Seas 8 to 9 ft.
Sunday
ESE wind around 15 kt. Rain likely, mainly before 3pm. Seas 6 to 7 ft.
Sunday Night
SE wind around 15 kt becoming S after midnight. A chance of rain. Seas around 6 ft.
Monday
SSW wind 10 to 15 kt. A chance of rain. Seas 6 to 8 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: 12:26 pm AKST Nov 27, 2025
Forecast Valid: 3pm AKST Nov 27, 2025-6pm AKST Dec 3, 2025
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