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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:ENE wind around 10 kt. Showers likely, mainly before 1pm.   Seas around 3 ft.

      High: 58 °F

      ENE 10kt
      3ft

    • Tonight

      Tonight:Variable winds 5 kt or less. A chance of showers, mainly before 7pm.   Seas around 2 ft.

      Low: 51 °F

      Light Wind
      2ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Mostly sunny. Seas around 2 ft.

      High: 58 °F

      Light Wind
      2ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.

      Low: 50 °F

      Light Wind
      2ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Showers likely, mainly after 4pm.   Seas around 2 ft.

      High: 56 °F

      Light Wind
      2ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Showers likely, mainly before 10pm.   Seas around 2 ft.

      Low: 50 °F

      Light Wind
      2ft

    • Thursday

      Thursday:Variable winds 5 kt or less. A chance of showers before 4pm.   Seas around 2 ft.

      High: 57 °F

      Light Wind
      2ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Mostly clear. Seas around 2 ft.

      Low: 50 °F

      Light Wind
      2ft

    • Friday

      Friday:Variable winds 5 kt or less. Mostly sunny. Seas around 2 ft.

      High: 57 °F

      Light Wind
      2ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:58 am AKDT Aug 24, 2026
Forecast Valid: 8am AKDT Aug 24, 2026-6pm AKDT Aug 30, 2026

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Detailed Forecast


Synopsis: Low pressure and an associated frontal system will reach Dixon Entrance by midday Monday. In its wake, winds will shift and gradually weaken into Tuesday.

Today
ENE wind around 10 kt. Showers likely, mainly before 1pm. Seas around 3 ft.
Tonight
Variable winds 5 kt or less. A chance of showers, mainly before 7pm. Seas around 2 ft.
Tuesday
Variable winds 5 kt or less. Mostly sunny. Seas around 2 ft.
Tuesday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.
Wednesday
Variable winds 5 kt or less. Showers likely, mainly after 4pm. Seas around 2 ft.
Wednesday Night
Variable winds 5 kt or less. Showers likely, mainly before 10pm. Seas around 2 ft.
Thursday
Variable winds 5 kt or less. A chance of showers before 4pm. Seas around 2 ft.
Thursday Night
Variable winds 5 kt or less. Mostly clear. Seas around 2 ft.
Friday
Variable winds 5 kt or less. Mostly sunny. Seas around 2 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: 5:58 am AKDT Aug 24, 2026
Forecast Valid: 8am AKDT Aug 24, 2026-6pm AKDT Aug 30, 2026
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