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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:NNE wind 5 to 10 kt. Sunny. Seas 2 to 3 ft.

      High: 46 °F

      NNE 10kt
      2-3ft

    • Tonight

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

      Low: 40 °F

      Light Wind
      3ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Mostly sunny. Seas 2 to 3 ft.

      High: 46 °F

      Light Wind
      2-3ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Mostly cloudy. Seas 2 to 3 ft.

      Low: 41 °F

      Light Wind
      2-3ft

    • Monday

      Monday:Variable winds 5 kt or less. Mostly sunny. Seas 2 to 3 ft.

      High: 46 °F

      Light Wind
      2-3ft

    • Monday Night

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

      Low: 41 °F

      Light Wind
      3-4ft

    • Tuesday

      Tuesday:NNE wind 5 to 10 kt. Sunny. Seas around 3 ft.

      High: 49 °F

      NNE 10kt
      3ft

    • Tuesday Night

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

      Low: 41 °F

      NE 10kt
      3ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Sunny. Seas around 3 ft.

      High: 47 °F

      Light Wind
      3ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:44 pm AKDT Oct 23, 2026
Forecast Valid: 5am AKDT Oct 24, 2026-6pm AKDT Oct 30, 2026

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Detailed Forecast


Synopsis: A low south of Haida Gwaii will result in Gulf and inner channel winds turning more northerly and increasing through Saturday. Winds in north/south oriented channels increase and become fresh to strong out of the north on Saturday. High pressure moves across the Gulf and inner channels on Sunday with gradually diminishing winds and seas. A weak front pushes across the N Gulf Sunday night into Monday morning with high pressure returning across the Gulf waters by Monday night.

Today
NNE wind 5 to 10 kt. Sunny. Seas 2 to 3 ft.
Tonight
Variable winds 5 kt or less. Partly cloudy. Seas around 3 ft.
Sunday
Variable winds 5 kt or less. Mostly sunny. Seas 2 to 3 ft.
Sunday Night
Variable winds 5 kt or less. Mostly cloudy. Seas 2 to 3 ft.
Monday
Variable winds 5 kt or less. Mostly sunny. Seas 2 to 3 ft.
Monday Night
Variable winds 5 kt or less. Mostly clear. Seas 3 to 4 ft.
Tuesday
NNE wind 5 to 10 kt. Sunny. Seas around 3 ft.
Tuesday Night
NE wind 5 to 10 kt. Mostly clear. Seas around 3 ft.
Wednesday
Variable winds 5 kt or less. Sunny. Seas around 3 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: 9:44 pm AKDT Oct 23, 2026
Forecast Valid: 5am AKDT Oct 24, 2026-6pm AKDT Oct 30, 2026
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