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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:Variable winds less than 5 kt becoming NW 5 to 10 kt in the afternoon. Sunny. Seas around 4 ft.

      High: 58 °F

      ⇑NW 10kt
      4ft

    • Tonight

      Tonight:W wind 5 to 10 kt. Mostly cloudy. Seas 3 to 4 ft.

      Low: 51 °F

      W 10kt
      3-4ft

    • Monday

      Monday:Variable winds 5 kt or less. Mostly cloudy. Seas around 3 ft.

      High: 58 °F

      Light Wind
      3ft

    • Monday Night

      Monday Night:WSW wind around 10 kt. Mostly cloudy. Seas 3 to 4 ft.

      Low: 52 °F

      WSW 10kt
      3-4ft

    • Tuesday

      Tuesday:W wind 10 to 15 kt. Partly sunny. Seas 3 to 4 ft.

      High: 57 °F

      W 15kt
      3-4ft

    • Tuesday Night

      Tuesday Night:W wind 10 to 15 kt. Mostly cloudy. Seas around 4 ft.

      Low: 53 °F

      W 15kt
      4ft

    • Wednesday

      Wednesday:W wind 10 to 15 kt. Mostly cloudy. Seas 3 to 4 ft.

      High: 56 °F

      W 15kt
      3-4ft

    • Wednesday Night

      Wednesday Night:W wind 10 to 15 kt. Cloudy. Seas 3 to 4 ft.

      Low: 53 °F

      W 15kt
      3-4ft

    • Thursday

      Thursday:WSW wind around 10 kt. Cloudy. Seas around 3 ft.

      High: 56 °F

      WSW 10kt
      3ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:45 am AKDT Jul 13, 2025
Forecast Valid: 10am AKDT Jul 13, 2025-6pm AKDT Jul 19, 2025

View Nearby Observations

Detailed Forecast


Synopsis: An area of low pressure that is currently 40 NM off the coast of the southern tip of Baranof Island will gradually diminish Sunday. A ridge of high pressure builds over the gulf on Monday and persists through mid week.

Today
Variable winds less than 5 kt becoming NW 5 to 10 kt in the afternoon. Sunny. Seas around 4 ft.
Tonight
W wind 5 to 10 kt. Mostly cloudy. Seas 3 to 4 ft.
Monday
Variable winds 5 kt or less. Mostly cloudy. Seas around 3 ft.
Monday Night
WSW wind around 10 kt. Mostly cloudy. Seas 3 to 4 ft.
Tuesday
W wind 10 to 15 kt. Partly sunny. Seas 3 to 4 ft.
Tuesday Night
W wind 10 to 15 kt. Mostly cloudy. Seas around 4 ft.
Wednesday
W wind 10 to 15 kt. Mostly cloudy. Seas 3 to 4 ft.
Wednesday Night
W wind 10 to 15 kt. Cloudy. Seas 3 to 4 ft.
Thursday
WSW wind around 10 kt. Cloudy. 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: 6:45 am AKDT Jul 13, 2025
Forecast Valid: 10am AKDT Jul 13, 2025-6pm AKDT Jul 19, 2025
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