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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:ENE wind around 10 kt. Rain.   Seas around 5 ft.

      High: 47 °F

      ENE 10kt
      5ft

    • Tonight

      Tonight:E wind around 10 kt becoming SSW after midnight. Rain.   Seas around 5 ft.

      Low: 45 °F

      SSW 10kt
      5ft

    • Saturday

      Saturday:WSW wind around 10 kt. Rain likely, mainly before 10am.   Seas around 5 ft.

      High: 47 °F

      WSW 10kt
      5ft

    • Saturday Night

      Saturday Night:SW wind 5 to 10 kt. Mostly cloudy. Seas 4 to 5 ft.

      Low: 43 °F

      SW 10kt
      4-5ft

    • Sunday

      Sunday:Variable winds 5 kt or less. A chance of rain after 4pm.   Seas 3 to 4 ft.

      High: 48 °F

      Light Wind
      3-4ft

    • Sunday Night

      Sunday Night:ENE wind 5 to 10 kt. A chance of rain before 10pm.   Seas 3 to 4 ft.

      Low: 44 °F

      ENE 10kt
      3-4ft

    • Monday

      Monday:NE wind 5 to 10 kt. Mostly cloudy. Seas 4 to 5 ft.

      High: 51 °F

      NE 10kt
      4-5ft

    • Monday Night

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

      Low: 45 °F

      Light Wind
      5ft

    • Tuesday

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

      High: 49 °F

      Light Wind
      5ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 12:35 pm AKDT May 16, 2025
Forecast Valid: 1pm AKDT May 16, 2025-6pm AKDT May 22, 2025

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Detailed Forecast


Synopsis: Moderate to fresh southerly breezes across the inner channels will reaching peak intensity this afternoon. Divergent surface flow in the gulf will lead to light air conditions in the inner channels overnight tonight

This Afternoon
ENE wind around 10 kt. Rain. Seas around 5 ft.
Tonight
E wind around 10 kt becoming SSW after midnight. Rain. Seas around 5 ft.
Saturday
WSW wind around 10 kt. Rain likely, mainly before 10am. Seas around 5 ft.
Saturday Night
SW wind 5 to 10 kt. Mostly cloudy. Seas 4 to 5 ft.
Sunday
Variable winds 5 kt or less. A chance of rain after 4pm. Seas 3 to 4 ft.
Sunday Night
ENE wind 5 to 10 kt. A chance of rain before 10pm. Seas 3 to 4 ft.
Monday
NE wind 5 to 10 kt. Mostly cloudy. Seas 4 to 5 ft.
Monday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 5 ft.
Tuesday
Variable winds 5 kt or less. A chance of rain. 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: 12:35 pm AKDT May 16, 2025
Forecast Valid: 1pm AKDT May 16, 2025-6pm AKDT May 22, 2025
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