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Juneau, AK Local Forecast Office

8NM SSE Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:W wind 20 to 25 kt, with gusts as high as 30 kt. Snow showers likely. Some thunder is also possible.   Seas 15 to 16 ft.

      Low: 32 °F

      W 25kt
      15-16ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday

      Sunday:W wind 15 to 20 kt becoming S 5 to 10 kt in the afternoon. Snow showers. Some thunder is also possible.   Seas 11 to 13 ft.

      High: 34 °F

      W 20kt⇓
      11-13ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday Night

      Sunday Night:SSE wind 5 to 15 kt becoming ENE after midnight. Snow showers. Some thunder is also possible.   Seas 11 to 12 ft.

      Low: 30 °F

      E 15kt
      11-12ft

    • Monday

      Monday:ENE wind around 10 kt. Snow likely, mainly before 3pm.   Seas 10 to 11 ft.

      High: 34 °F

      ENE 10kt
      10-11ft

    • Monday Night

      Monday Night:NE wind around 15 kt. A chance of snow.   Seas 8 to 9 ft.

      Low: 29 °F

      NE 15kt
      8-9ft

    • Tuesday

      Tuesday:ENE wind 15 to 20 kt. A chance of snow.   Seas 6 to 7 ft.

      High: 34 °F

      ENE 20kt
      6-7ft

    • Tuesday Night

      Tuesday Night:ENE wind 15 to 20 kt. A chance of snow.   Seas 5 to 6 ft.

      Low: 30 °F

      ENE 20kt
      5-6ft

    • Wednesday

      Wednesday:ENE wind 20 to 25 kt, with gusts as high as 30 kt. A chance of snow.   Seas around 5 ft.

      High: 32 °F

      ENE 25kt
      5ft

    • Wednesday Night

      Wednesday Night:NE wind 20 to 25 kt, with gusts as high as 30 kt. Widespread freezing spray after 3am. Partly cloudy. Seas around 5 ft.

      Low: 25 °F

      NE 25kt
      5ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:17 pm AKST Mar 7, 2026
Forecast Valid: 12am AKST Mar 8, 2026-6pm AKDT Mar 14, 2026

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Detailed Forecast


Synopsis: A weakening storm force low currently over Glacier Bay continues to move northeast into Canada. Winds are beginning to quickly diminish, and will continue to through the night.

Overnight
W wind 20 to 25 kt, with gusts as high as 30 kt. Snow showers likely. Some thunder is also possible. Seas 15 to 16 ft.
Sunday
W wind 15 to 20 kt becoming S 5 to 10 kt in the afternoon. Snow showers. Some thunder is also possible. Seas 11 to 13 ft.
Sunday Night
SSE wind 5 to 15 kt becoming ENE after midnight. Snow showers. Some thunder is also possible. Seas 11 to 12 ft.
Monday
ENE wind around 10 kt. Snow likely, mainly before 3pm. Seas 10 to 11 ft.
Monday Night
NE wind around 15 kt. A chance of snow. Seas 8 to 9 ft.
Tuesday
ENE wind 15 to 20 kt. A chance of snow. Seas 6 to 7 ft.
Tuesday Night
ENE wind 15 to 20 kt. A chance of snow. Seas 5 to 6 ft.
Wednesday
ENE wind 20 to 25 kt, with gusts as high as 30 kt. A chance of snow. Seas around 5 ft.
Wednesday Night
NE wind 20 to 25 kt, with gusts as high as 30 kt. Widespread freezing spray after 3am. Partly cloudy. Seas around 5 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: 58.08°N 136.58°W
Last Update: 7:17 pm AKST Mar 7, 2026
Forecast Valid: 12am AKST Mar 8, 2026-6pm AKDT Mar 14, 2026
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