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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • This Afternoon

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

      High: 46 °F

      Light Wind
      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. Increasing clouds. Seas around 3 ft.

      High: 45 °F

      Light Wind
      3ft

    • Sunday Night

      Sunday Night:WNW wind around 10 kt. A chance of rain between 1am and 4am.   Seas around 3 ft.

      Low: 41 °F

      WNW 10kt
      3ft

    • Monday

      Monday:Variable winds 5 kt or less. A chance of rain after 4pm.   Seas around 3 ft.

      High: 47 °F

      Light Wind
      3ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. A chance of rain before 7pm.   Seas 3 to 4 ft.

      Low: 41 °F

      Light Wind
      3-4ft

    • Tuesday

      Tuesday:NNE wind 5 to 10 kt. Sunny. Seas 3 to 4 ft.

      High: 49 °F

      NNE 10kt
      3-4ft

    • Tuesday Night

      Tuesday Night:NE wind 5 to 10 kt. Mostly clear. Seas 3 to 4 ft.

      Low: 41 °F

      NE 10kt
      3-4ft

    • 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: 2:49 pm AKDT Oct 24, 2026
Forecast Valid: 4pm AKDT Oct 24, 2026-6pm AKDT Oct 30, 2026

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Detailed Forecast


Synopsis: 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. High pressure builds within the Gulf through Monday night, bringing a slight increase to NW-ly winds and seas along the outer coast and inner channels.

This Afternoon
Variable winds 5 kt or less. Mostly sunny. Seas around 3 ft.
Tonight
Variable winds 5 kt or less. Partly cloudy. Seas around 3 ft.
Sunday
Variable winds 5 kt or less. Increasing clouds. Seas around 3 ft.
Sunday Night
WNW wind around 10 kt. A chance of rain between 1am and 4am. Seas around 3 ft.
Monday
Variable winds 5 kt or less. A chance of rain after 4pm. Seas around 3 ft.
Monday Night
Variable winds 5 kt or less. A chance of rain before 7pm. Seas 3 to 4 ft.
Tuesday
NNE wind 5 to 10 kt. Sunny. Seas 3 to 4 ft.
Tuesday Night
NE wind 5 to 10 kt. Mostly clear. Seas 3 to 4 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: 2:49 pm AKDT Oct 24, 2026
Forecast Valid: 4pm AKDT Oct 24, 2026-6pm AKDT Oct 30, 2026
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