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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:SSW wind around 10 kt. Rain.   Seas 3 to 4 ft.

      Low: 39 °F

      SSW 10kt
      3-4ft

    • Thursday

      Thursday:E wind 5 to 10 kt. Rain.   Seas around 4 ft.

      High: 41 °F

      E 10kt
      4ft

    • Thursday Night

      Thursday Night:E wind around 10 kt. Rain.   Seas around 4 ft.

      Low: 38 °F

      E 10kt
      4ft

    • Friday

      Friday:NE wind 5 to 10 kt becoming N in the afternoon. A chance of rain before 1pm.   Seas around 3 ft.

      High: 44 °F

      NE 10kt
      3ft

    • Friday Night

      Friday Night:N wind 5 to 10 kt. Mostly clear. Seas around 3 ft.

      Low: 38 °F

      N 10kt
      3ft

    • Saturday

      Saturday:NE wind around 10 kt. Mostly sunny. Seas around 3 ft.

      High: 45 °F

      NE 10kt
      3ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Partly cloudy. Seas 2 to 3 ft.

      Low: 39 °F

      Light Wind
      2-3ft

    • Sunday

      Sunday:NE wind 5 to 10 kt. A chance of rain.   Seas 2 to 3 ft.

      High: 44 °F

      NE 10kt
      2-3ft

    • Sunday Night

      Sunday Night:WSW wind 5 to 10 kt. Rain.   Seas around 2 ft.

      Low: 38 °F

      WSW 10kt
      2ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 11:12 pm AKDT Apr 8, 2026
Forecast Valid: 12am AKDT Apr 9, 2026-6pm AKDT Apr 15, 2026

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Detailed Forecast


Synopsis: A weak front brings increased winds of fresh to strong breeze primarily near Cape Saint Elias through Wednesday evening. Southwesterly seas increase to 7 to 9 ft for much of the coast into Thursday morning. Winds and seas begin to subside Thursday afternoon.

Overnight
SSW wind around 10 kt. Rain. Seas 3 to 4 ft.
Thursday
E wind 5 to 10 kt. Rain. Seas around 4 ft.
Thursday Night
E wind around 10 kt. Rain. Seas around 4 ft.
Friday
NE wind 5 to 10 kt becoming N in the afternoon. A chance of rain before 1pm. Seas around 3 ft.
Friday Night
N wind 5 to 10 kt. Mostly clear. Seas around 3 ft.
Saturday
NE wind around 10 kt. Mostly sunny. Seas around 3 ft.
Saturday Night
Variable winds 5 kt or less. Partly cloudy. Seas 2 to 3 ft.
Sunday
NE wind 5 to 10 kt. A chance of rain. Seas 2 to 3 ft.
Sunday Night
WSW wind 5 to 10 kt. Rain. 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: 11:12 pm AKDT Apr 8, 2026
Forecast Valid: 12am AKDT Apr 9, 2026-6pm AKDT Apr 15, 2026
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