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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:Variable winds 5 kt or less. Showers likely, mainly between 1am and 4am.   Seas around 4 ft.

      Low: 42 °F

      Light Wind
      4ft

    • Friday

      Friday:Variable winds 5 kt or less. A chance of showers before 7am.   Seas around 4 ft.

      High: 48 °F

      Light Wind
      4ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Partly cloudy. Seas 3 to 4 ft.

      Low: 42 °F

      Light Wind
      3-4ft

    • Saturday

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

      High: 48 °F

      Light Wind
      3ft

    • Saturday Night

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

      Low: 42 °F

      Light Wind
      3ft

    • Sunday

      Sunday:E wind 5 to 15 kt. Rain after 10am.   Seas 3 to 5 ft.

      High: 48 °F

      E 15kt
      3-5ft

    • Sunday Night

      Sunday Night:ENE wind 10 to 20 kt. Rain.   Seas around 7 ft.

      Low: 42 °F

      ENE 20kt
      7ft

    • Monday

      Monday:E wind 15 to 20 kt becoming S 5 to 10 kt in the morning. Showers.   Seas around 6 ft.

      High: 47 °F

      E 20kt⇓
      6ft

    • Monday Night

      Monday Night:SW wind around 10 kt. A chance of showers.   Seas around 5 ft.

      Low: 42 °F

      SW 10kt
      5ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:39 pm AKDT May 14, 2026
Forecast Valid: 12am AKDT May 15, 2026-6pm AKDT May 21, 2026

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Detailed Forecast


Synopsis: Weakening front lingers across the panhandle Thursday. Winds diminish through Thursday night and are then likely to remain light for the rest of the work week and early weekend. A developing gale force system moves into the Gulf late Saturday into Sunday.

Overnight
Variable winds 5 kt or less. Showers likely, mainly between 1am and 4am. Seas around 4 ft.
Friday
Variable winds 5 kt or less. A chance of showers before 7am. Seas around 4 ft.
Friday Night
Variable winds 5 kt or less. Partly cloudy. Seas 3 to 4 ft.
Saturday
Variable winds 5 kt or less. Mostly sunny. Seas around 3 ft.
Saturday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 3 ft.
Sunday
E wind 5 to 15 kt. Rain after 10am. Seas 3 to 5 ft.
Sunday Night
ENE wind 10 to 20 kt. Rain. Seas around 7 ft.
Monday
E wind 15 to 20 kt becoming S 5 to 10 kt in the morning. Showers. Seas around 6 ft.
Monday Night
SW wind around 10 kt. A chance of showers. Seas around 5 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: 3:39 pm AKDT May 14, 2026
Forecast Valid: 12am AKDT May 15, 2026-6pm AKDT May 21, 2026
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