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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:Variable winds 5 kt or less. Patchy fog after 4am.  Seas around 2 ft.

      Low: 51 °F

      Light Wind
      2ft

    • Saturday

      Saturday:Variable winds 5 kt or less. A chance of showers, mainly before 4pm.  Patchy fog before 10am.  Seas around 2 ft.

      High: 56 °F

      Light Wind
      2ft

    • Saturday Night

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

      Low: 50 °F

      Light Wind
      2ft

    • Sunday

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

      High: 57 °F

      Light Wind
      2ft

    • Sunday Night

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

      Low: 50 °F

      Light Wind
      2ft

    • Monday

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

      High: 58 °F

      Light Wind
      2ft

    • Monday Night

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

      Low: 51 °F

      Light Wind
      2ft

    • Tuesday

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

      High: 58 °F

      Light Wind
      2ft

    • Tuesday Night

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

      Low: 51 °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: 7:06 pm AKDT Aug 7, 2026
Forecast Valid: 12am AKDT Aug 8, 2026-6pm AKDT Aug 14, 2026

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Detailed Forecast


Synopsis: High pressure is generally expected to continue through the weekend, with overall winds not exceeding 10 knots. Localized wind directions from sea breezes are possible, but overall wind pattern is expected to be northwest.

Overnight
Variable winds 5 kt or less. Patchy fog after 4am. Seas around 2 ft.
Saturday
Variable winds 5 kt or less. A chance of showers, mainly before 4pm. Patchy fog before 10am. Seas around 2 ft.
Saturday Night
Variable winds 5 kt or less. A slight chance of showers before 7pm. Seas around 2 ft.
Sunday
Variable winds 5 kt or less. Partly sunny. Seas around 2 ft.
Sunday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.
Monday
Variable winds 5 kt or less. Partly sunny. Seas around 2 ft.
Monday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.
Tuesday
Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.
Tuesday Night
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: 7:06 pm AKDT Aug 7, 2026
Forecast Valid: 12am AKDT Aug 8, 2026-6pm AKDT Aug 14, 2026
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