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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:NE wind around 10 kt. Sunny. Seas 4 to 5 ft.

      High: 42 °F

      NE 10kt
      4-5ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Clear. Seas around 3 ft.

      Low: 32 °F

      Light Wind
      3ft

    • Thursday

      Thursday:ENE wind around 10 kt. A chance of rain and snow after 4pm.   Seas around 3 ft.

      High: 40 °F

      ENE 10kt
      3ft

    • Thursday Night

      Thursday Night:ENE wind 15 to 20 kt. Snow, possibly mixed with rain.   Seas 3 to 4 ft.

      Low: 37 °F

      ENE 20kt
      3-4ft

    • Friday

      Friday:ESE wind 15 to 20 kt. Rain and snow, becoming all rain after 7am.   Seas 4 to 5 ft.

      High: 41 °F

      ESE 20kt
      4-5ft

    • Friday Night

      Friday Night:ESE wind around 10 kt. Rain.   Seas around 4 ft.

      Low: 39 °F

      ESE 10kt
      4ft

    • Saturday

      Saturday:E wind around 10 kt. Rain.   Seas around 4 ft.

      High: 42 °F

      E 10kt
      4ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Rain.   Seas around 4 ft.

      Low: 38 °F

      Light Wind
      4ft

    • Sunday

      Sunday:Variable winds 5 kt or less. A chance of rain.   Seas around 3 ft.

      High: 42 °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: 4:34 am AKDT Apr 1, 2026
Forecast Valid: 5am AKDT Apr 1, 2026-6pm AKDT Apr 7, 2026

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Detailed Forecast


Synopsis: Outflow conditions will bring northerly breezes through the inner channels. Winds and seas will continue to diminish through Wednesday as the low shifts further to the southeast towards British Columbia. A weaker front and low move into the area beginning Thursday, bringing increasing winds and seas.

Today
NE wind around 10 kt. Sunny. Seas 4 to 5 ft.
Tonight
Variable winds 5 kt or less. Clear. Seas around 3 ft.
Thursday
ENE wind around 10 kt. A chance of rain and snow after 4pm. Seas around 3 ft.
Thursday Night
ENE wind 15 to 20 kt. Snow, possibly mixed with rain. Seas 3 to 4 ft.
Friday
ESE wind 15 to 20 kt. Rain and snow, becoming all rain after 7am. Seas 4 to 5 ft.
Friday Night
ESE wind around 10 kt. Rain. Seas around 4 ft.
Saturday
E wind around 10 kt. Rain. Seas around 4 ft.
Saturday Night
Variable winds 5 kt or less. Rain. Seas around 4 ft.
Sunday
Variable winds 5 kt or less. A chance of rain. 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: 4:34 am AKDT Apr 1, 2026
Forecast Valid: 5am AKDT Apr 1, 2026-6pm AKDT Apr 7, 2026
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