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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:ENE wind 10 to 15 kt. Mostly cloudy. Seas around 7 ft.

      High: 42 °F

      ENE 15kt
      7ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:NE wind around 10 kt. Mostly cloudy. Seas 5 to 6 ft.

      Low: 40 °F

      NE 10kt
      5-6ft

    • Sunday

      Sunday:NE wind 5 to 10 kt. Partly sunny. Seas 4 to 5 ft.

      High: 42 °F

      NE 10kt
      4-5ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Mostly cloudy. Seas around 4 ft.

      Low: 40 °F

      Light Wind
      4ft

    • M.L.King Day

      M.L.King Day:Variable winds 5 kt or less. Partly sunny. Seas around 4 ft.

      High: 44 °F

      Light Wind
      4ft

    • Monday Night

      Monday Night:NNE wind 5 to 10 kt. Mostly cloudy. Seas 3 to 4 ft.

      Low: 40 °F

      NNE 10kt
      3-4ft

    • Tuesday

      Tuesday:NE wind 5 to 10 kt. Partly sunny. Seas around 3 ft.

      High: 42 °F

      NE 10kt
      3ft

    • Tuesday Night

      Tuesday Night:NE wind 5 to 10 kt. Mostly cloudy. Seas around 3 ft.

      Low: 38 °F

      NE 10kt
      3ft

    • Wednesday

      Wednesday:ENE wind 5 to 10 kt. Partly sunny. Seas 3 to 4 ft.

      High: 41 °F

      ENE 10kt
      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: 9:39 am AKST Jan 17, 2026
Forecast Valid: 11am AKST Jan 17, 2026-6pm AKST Jan 23, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH THIS AFTERNOON...

Synopsis: High pressure over the panhandle and eastern Gulf of Alaska will remain in place into Monday. Winds remain East to southeasterly through Monday with subsiding seas.

Today
ENE wind 10 to 15 kt. Mostly cloudy. Seas around 7 ft.
Tonight
NE wind around 10 kt. Mostly cloudy. Seas 5 to 6 ft.
Sunday
NE wind 5 to 10 kt. Partly sunny. Seas 4 to 5 ft.
Sunday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 4 ft.
M.L.King Day
Variable winds 5 kt or less. Partly sunny. Seas around 4 ft.
Monday Night
NNE wind 5 to 10 kt. Mostly cloudy. Seas 3 to 4 ft.
Tuesday
NE wind 5 to 10 kt. Partly sunny. Seas around 3 ft.
Tuesday Night
NE wind 5 to 10 kt. Mostly cloudy. Seas around 3 ft.
Wednesday
ENE wind 5 to 10 kt. Partly 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: 58.2°N 136.63°W
Last Update: 9:39 am AKST Jan 17, 2026
Forecast Valid: 11am AKST Jan 17, 2026-6pm AKST Jan 23, 2026
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