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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:W wind 5 to 10 kt. A slight chance of showers before 10am.  Areas of fog before 1pm.  Seas around 3 ft.

      High: 55 °F

      W 10kt
      3ft

    • Tonight

      Tonight:W wind around 10 kt. A slight chance of showers.  Patchy fog between 10pm and 1am.  Seas 2 to 3 ft.

      Low: 50 °F

      W 10kt
      2-3ft

    • Friday

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

      High: 54 °F

      Light Wind
      2ft

    • Friday Night

      Friday Night:W wind 5 to 10 kt. A chance of showers after 1am.   Seas around 2 ft.

      Low: 50 °F

      W 10kt
      2ft

    • Saturday

      Saturday:W wind 5 to 10 kt. A chance of showers before 1pm.   Seas around 2 ft.

      High: 56 °F

      W 10kt
      2ft

    • Saturday Night

      Saturday Night:W wind 5 to 10 kt. Mostly cloudy. Seas around 2 ft.

      Low: 49 °F

      W 10kt
      2ft

    • Sunday

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

      High: 57 °F

      Light Wind
      2ft

    • Sunday Night

      Sunday Night:W wind 5 to 10 kt. Mostly cloudy. Seas around 2 ft.

      Low: 50 °F

      W 10kt
      2ft

    • Monday

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

      High: 58 °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: 8:12 am AKDT Aug 6, 2026
Forecast Valid: 9am AKDT Aug 6, 2026-6pm AKDT Aug 12, 2026

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Detailed Forecast


Synopsis: High pressure over the gulf remains in place, bringing a nightly marine layer, areas of fog and drizzle across the panhandle, and daily sea breezes. Winds in the gulf are expected to be channeled along prominent capes along the coast.

Today
W wind 5 to 10 kt. A slight chance of showers before 10am. Areas of fog before 1pm. Seas around 3 ft.
Tonight
W wind around 10 kt. A slight chance of showers. Patchy fog between 10pm and 1am. Seas 2 to 3 ft.
Friday
Variable winds 5 kt or less. A slight chance of showers. Seas around 2 ft.
Friday Night
W wind 5 to 10 kt. A chance of showers after 1am. Seas around 2 ft.
Saturday
W wind 5 to 10 kt. A chance of showers before 1pm. Seas around 2 ft.
Saturday Night
W wind 5 to 10 kt. Mostly cloudy. Seas around 2 ft.
Sunday
Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.
Sunday Night
W wind 5 to 10 kt. Mostly cloudy. Seas around 2 ft.
Monday
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: 8:12 am AKDT Aug 6, 2026
Forecast Valid: 9am AKDT Aug 6, 2026-6pm AKDT Aug 12, 2026
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