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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:ENE wind 10 to 15 kt. Showers likely.   Seas around 4 ft.

      High: 53 °F

      ENE 15kt
      4ft

    • Tonight

      Tonight:NE wind 5 to 10 kt. A chance of showers, mainly before 10pm.   Seas around 3 ft.

      Low: 48 °F

      NE 10kt
      3ft

    • Independence Day

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

      High: 55 °F

      Light Wind
      3ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. A chance of showers after 4am.   Seas around 3 ft.

      Low: 48 °F

      Light Wind
      3ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Showers likely, mainly after 10am.   Seas 2 to 3 ft.

      High: 56 °F

      Light Wind
      2-3ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Showers.   Seas 2 to 3 ft.

      Low: 49 °F

      Light Wind
      2-3ft

    • Monday

      Monday:ENE wind around 10 kt. Showers likely.   Seas around 3 ft.

      High: 56 °F

      ENE 10kt
      3ft

    • Monday Night

      Monday Night:NE wind 5 to 10 kt. Showers likely.   Seas around 3 ft.

      Low: 49 °F

      NE 10kt
      3ft

    • Tuesday

      Tuesday:E wind 5 to 10 kt. Showers likely.   Seas 2 to 3 ft.

      High: 56 °F

      E 10kt
      2-3ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:19 am AKDT Jul 3, 2026
Forecast Valid: 11am AKDT Jul 3, 2026-6pm AKDT Jul 9, 2026

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Detailed Forecast


Synopsis: A front moving through from the west today looks to increased winds up to 20 knots and waves to 7 ft in the Gulf of Alaska. Winds across the inner channels are likely to be elevated. Winds become mainly light and variable Saturday before a more defined front brings elevated winds again Sunday.

Today
ENE wind 10 to 15 kt. Showers likely. Seas around 4 ft.
Tonight
NE wind 5 to 10 kt. A chance of showers, mainly before 10pm. Seas around 3 ft.
Independence Day
Variable winds 5 kt or less. Mostly sunny. Seas around 3 ft.
Saturday Night
Variable winds 5 kt or less. A chance of showers after 4am. Seas around 3 ft.
Sunday
Variable winds 5 kt or less. Showers likely, mainly after 10am. Seas 2 to 3 ft.
Sunday Night
Variable winds 5 kt or less. Showers. Seas 2 to 3 ft.
Monday
ENE wind around 10 kt. Showers likely. Seas around 3 ft.
Monday Night
NE wind 5 to 10 kt. Showers likely. Seas around 3 ft.
Tuesday
E wind 5 to 10 kt. Showers likely. Seas 2 to 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: 10:19 am AKDT Jul 3, 2026
Forecast Valid: 11am AKDT Jul 3, 2026-6pm AKDT Jul 9, 2026
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