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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Monday

      Monday:Variable winds 5 kt or less. A chance of showers after 10am.   Seas around 3 ft.

      High: 54 °F

      Light Wind
      3ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Showers likely.   Seas around 3 ft.

      Low: 50 °F

      Light Wind
      3ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. A chance of showers, mainly before 4pm.   Seas around 3 ft.

      High: 54 °F

      Light Wind
      3ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. A chance of showers after 10pm.   Seas 2 to 3 ft.

      Low: 49 °F

      Light Wind
      2-3ft

    • Wednesday

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

      High: 54 °F

      Light Wind
      2ft

    • Wednesday Night

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

      Low: 49 °F

      Light Wind
      2ft

    • Thursday

      Thursday:Variable winds 5 kt or less. A chance of rain.   Seas around 2 ft.

      High: 55 °F

      Light Wind
      2ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. A chance of rain.   Seas 2 to 3 ft.

      Low: 48 °F

      Light Wind
      2-3ft

    • Friday

      Friday:Variable winds 5 kt or less. A chance of rain.   Seas around 3 ft.

      High: 55 °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: 7:32 pm AKDT Jun 21, 2026
Forecast Valid: 2am AKDT Jun 22, 2026-6pm AKDT Jun 28, 2026

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Detailed Forecast


Synopsis: Northwesterly winds continue as high pressure over the eastern gulf weakens and moves southward. A low moves into the gulf overnight, switching the wind direction and bringing potential for light showers through the early week. A marine layer remains over the eastern gulf and parts of the inner channels into Monday morning, but should dissipate with the incoming system.

Monday
Variable winds 5 kt or less. A chance of showers after 10am. Seas around 3 ft.
Monday Night
Variable winds 5 kt or less. Showers likely. Seas around 3 ft.
Tuesday
Variable winds 5 kt or less. A chance of showers, mainly before 4pm. Seas around 3 ft.
Tuesday Night
Variable winds 5 kt or less. A chance of showers after 10pm. Seas 2 to 3 ft.
Wednesday
Variable winds 5 kt or less. A chance of showers. Seas around 2 ft.
Wednesday Night
Variable winds 5 kt or less. A chance of showers. Seas around 2 ft.
Thursday
Variable winds 5 kt or less. A chance of rain. Seas around 2 ft.
Thursday Night
Variable winds 5 kt or less. A chance of rain. Seas 2 to 3 ft.
Friday
Variable winds 5 kt or less. A chance of rain. 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: 7:32 pm AKDT Jun 21, 2026
Forecast Valid: 2am AKDT Jun 22, 2026-6pm AKDT Jun 28, 2026
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