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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Saturday

      Saturday:NE wind 5 to 15 kt. Mostly cloudy. Seas around 7 ft.

      High: 42 °F

      NE 15kt
      7ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday Night

      Saturday Night:ENE wind 10 to 15 kt. Partly cloudy. Seas 5 to 6 ft.

      Low: 39 °F

      ENE 15kt
      5-6ft

    • Sunday

      Sunday:ENE wind around 10 kt. Mostly sunny. Seas 4 to 5 ft.

      High: 43 °F

      ENE 10kt
      4-5ft

    • Sunday Night

      Sunday Night:ENE wind 5 to 10 kt. Mostly cloudy. Seas around 4 ft.

      Low: 39 °F

      ENE 10kt
      4ft

    • M.L.King Day

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

      High: 42 °F

      Light Wind
      4ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Mostly cloudy. Seas 3 to 4 ft.

      Low: 38 °F

      Light Wind
      3-4ft

    • Tuesday

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

      High: 42 °F

      Light Wind
      3ft

    • Tuesday Night

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

      Low: 37 °F

      NE 10kt
      3ft

    • Wednesday

      Wednesday:ENE wind 5 to 10 kt. Mostly 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: 4:16 am AKST Jan 17, 2026
Forecast Valid: 4am 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.

Saturday
NE wind 5 to 15 kt. Mostly cloudy. Seas around 7 ft.
Saturday Night
ENE wind 10 to 15 kt. Partly cloudy. Seas 5 to 6 ft.
Sunday
ENE wind around 10 kt. Mostly sunny. Seas 4 to 5 ft.
Sunday Night
ENE wind 5 to 10 kt. Mostly cloudy. Seas around 4 ft.
M.L.King Day
Variable winds 5 kt or less. Partly sunny. Seas around 4 ft.
Monday Night
Variable winds 5 kt or less. Mostly cloudy. Seas 3 to 4 ft.
Tuesday
Variable winds 5 kt or less. Mostly sunny. Seas around 3 ft.
Tuesday Night
NE wind 5 to 10 kt. Partly cloudy. Seas around 3 ft.
Wednesday
ENE wind 5 to 10 kt. Mostly 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: 4:16 am AKST Jan 17, 2026
Forecast Valid: 4am AKST Jan 17, 2026-6pm AKST Jan 23, 2026
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