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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:NNE wind around 10 kt. A slight chance of showers after 1am.   Seas around 3 ft.

      Low: 49 °F

      NNE 10kt
      3ft

    • Monday

      Monday:NE wind around 10 kt. A chance of showers, mainly before 10am.   Seas around 3 ft.

      High: 58 °F

      NE 10kt
      3ft

    • Monday Night

      Monday Night:NE wind 5 to 10 kt. Partly cloudy. Seas around 3 ft.

      Low: 51 °F

      NE 10kt
      3ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Partly sunny. Seas 2 to 3 ft.

      High: 58 °F

      Light Wind
      2-3ft

    • Tuesday Night

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

      Low: 51 °F

      Light Wind
      2ft

    • Wednesday

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

      High: 56 °F

      Light Wind
      2ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Mostly cloudy. Seas around 3 ft.

      Low: 50 °F

      Light Wind
      3ft

    • Thursday

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

      High: 57 °F

      Light Wind
      2-3ft

    • Thursday Night

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

      Low: 50 °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: 8:15 pm AKDT Aug 23, 2026
Forecast Valid: 12am AKDT Aug 24, 2026-6pm AKDT Aug 30, 2026

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Detailed Forecast


Synopsis: A low pressure system tracking SE across the Gulf will bring periods of gusty winds to the southern panhandle Sunday night. The low reaches west of Dixon Entrance by Monday morning, then will steadily weaken. Winds will turn out of the north behind the low.

Overnight
NNE wind around 10 kt. A slight chance of showers after 1am. Seas around 3 ft.
Monday
NE wind around 10 kt. A chance of showers, mainly before 10am. Seas around 3 ft.
Monday Night
NE wind 5 to 10 kt. Partly cloudy. Seas around 3 ft.
Tuesday
Variable winds 5 kt or less. Partly sunny. Seas 2 to 3 ft.
Tuesday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.
Wednesday
Variable winds 5 kt or less. Partly sunny. Seas around 2 ft.
Wednesday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 3 ft.
Thursday
Variable winds 5 kt or less. A chance of showers. Seas 2 to 3 ft.
Thursday Night
Variable winds 5 kt or less. Partly cloudy. 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: 8:15 pm AKDT Aug 23, 2026
Forecast Valid: 12am AKDT Aug 24, 2026-6pm AKDT Aug 30, 2026
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