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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:Variable winds 5 kt or less. A chance of showers, mainly between 1pm and 4pm.   Seas around 2 ft.

      High: 57 °F

      Light Wind
      2ft

    • Tonight

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

      Low: 48 °F

      Light Wind
      2ft

    • Tuesday

      Tuesday:W wind 5 to 10 kt. Mostly sunny. Seas around 2 ft.

      High: 58 °F

      W 10kt
      2ft

    • Tuesday Night

      Tuesday Night:WSW wind 5 to 10 kt becoming variable and less than 5 kt after midnight. A chance of showers after 4am.   Seas around 2 ft.

      Low: 50 °F

      WSW 10kt⇓
      2ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Showers likely, mainly between 10am and 4pm.   Seas around 2 ft.

      High: 57 °F

      Light Wind
      2ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. A chance of showers before 10pm.   Seas around 2 ft.

      Low: 50 °F

      Light Wind
      2ft

    • Thursday

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

      High: 59 °F

      Light Wind
      2ft

    • Thursday Night

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

      Low: 51 °F

      Light Wind
      2ft

    • Friday

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

      High: 60 °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: 4:54 am AKDT Jul 27, 2026
Forecast Valid: 5am AKDT Jul 27, 2026-6pm AKDT Aug 2, 2026

View Nearby Observations

Detailed Forecast


Synopsis: A surface low approaches Haida Gwaii today, increasing easterly and southeasterly winds to fresh breezes through Dixon Entrance, southern Clarence Strait, Revilla Channel, and western Prince of Wales. Expect northerly winds to build tonight through many North South oriented inner channels, with fresh breezes likely impacting southern Chatham Strait early Tuesday morning.

Today
Variable winds 5 kt or less. A chance of showers, mainly between 1pm and 4pm. Seas around 2 ft.
Tonight
Variable winds 5 kt or less. A slight chance of showers before 7pm. Seas around 2 ft.
Tuesday
W wind 5 to 10 kt. Mostly sunny. Seas around 2 ft.
Tuesday Night
WSW wind 5 to 10 kt becoming variable and less than 5 kt after midnight. A chance of showers after 4am. Seas around 2 ft.
Wednesday
Variable winds 5 kt or less. Showers likely, mainly between 10am and 4pm. Seas around 2 ft.
Wednesday Night
Variable winds 5 kt or less. A chance of showers before 10pm. Seas around 2 ft.
Thursday
Variable winds 5 kt or less. Mostly sunny. Seas around 2 ft.
Thursday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.
Friday
Variable winds 5 kt or less. Partly 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: 4:54 am AKDT Jul 27, 2026
Forecast Valid: 5am AKDT Jul 27, 2026-6pm AKDT Aug 2, 2026
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