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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming W 5 to 10 kt in the morning. Partly sunny. Seas 2 to 3 ft.

      High: 58 °F

      ⇑W 10kt
      2-3ft

    • Tuesday Night

      Tuesday Night:W wind 5 to 10 kt. Mostly cloudy. Seas 2 to 3 ft.

      Low: 50 °F

      W 10kt
      2-3ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Showers likely, mainly between 1pm 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. Sunny. Seas 2 to 3 ft.

      High: 59 °F

      Light Wind
      2-3ft

    • Thursday Night

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

      Low: 51 °F

      Light Wind
      3ft

    • Friday

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

      High: 60 °F

      Light Wind
      2ft

    • Friday Night

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

      Low: 51 °F

      Light Wind
      2ft

    • Saturday

      Saturday:Variable winds 5 kt or less. Mostly cloudy. 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: 3:53 am AKDT Jul 28, 2026
Forecast Valid: 4am AKDT Jul 28, 2026-6pm AKDT Aug 3, 2026

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Detailed Forecast


Synopsis: Today, a low makes landfall along Prince of Wales bringing elevated winds of moderate to fresh breezes for waters south of Frederick Sound. Wednesday an additional low brings fresh to strong breezes to much of the coastal southern waters and Dixon Entrance.

Tuesday
Variable winds less than 5 kt becoming W 5 to 10 kt in the morning. Partly sunny. Seas 2 to 3 ft.
Tuesday Night
W wind 5 to 10 kt. Mostly cloudy. Seas 2 to 3 ft.
Wednesday
Variable winds 5 kt or less. Showers likely, mainly between 1pm 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. Sunny. Seas 2 to 3 ft.
Thursday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 3 ft.
Friday
Variable winds 5 kt or less. Partly sunny. Seas around 2 ft.
Friday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.
Saturday
Variable winds 5 kt or less. Mostly cloudy. 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: 3:53 am AKDT Jul 28, 2026
Forecast Valid: 4am AKDT Jul 28, 2026-6pm AKDT Aug 3, 2026
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