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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]

    • Saturday

      Saturday:S wind 5 to 10 kt becoming ENE in the morning. A chance of showers, mainly before 7am. Seas around 4 ft.

      High: 56 °F

      ENE 10kt
      4ft

    • Saturday Night

      Saturday Night:NE wind around 10 kt. A chance of showers, mainly after 10pm. Seas around 4 ft.

      Low: 50 °F

      NE 10kt
      4ft

    • Sunday

      Sunday:ENE wind around 10 kt. A chance of rain, mainly before 4pm. Seas around 4 ft.

      High: 57 °F

      ENE 10kt
      4ft

    • Sunday Night

      Sunday Night:WSW wind around 10 kt becoming N after midnight. A chance of rain after 10pm. Seas around 4 ft.

      Low: 50 °F

      WSW 10kt
      4ft

    • Monday

      Monday:E wind around 10 kt becoming WSW in the afternoon. Mostly cloudy. Seas around 3 ft.

      High: 57 °F

      WSW 10kt
      3ft

    • Monday Night

      Monday Night:WSW wind around 10 kt. A chance of rain after 1am. Seas around 4 ft.

      Low: 52 °F

      WSW 10kt
      4ft

    • Tuesday

      Tuesday:WSW wind 10 to 15 kt. A chance of rain before 4pm. Seas around 4 ft.

      High: 58 °F

      WSW 15kt
      4ft

    • Tuesday Night

      Tuesday Night:WSW wind around 15 kt. A chance of rain. Seas around 4 ft.

      Low: 52 °F

      WSW 15kt
      4ft

    • Wednesday

      Wednesday:WSW wind around 15 kt. A chance of rain. Seas around 5 ft.

      High: 57 °F

      WSW 15kt
      5ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:43 pm AKDT Jul 11, 2025
Forecast Valid: 2am AKDT Jul 12, 2025-6pm AKDT Jul 18, 2025

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Detailed Forecast


Synopsis: An area of low pressure will move into the eastern Gulf Saturday bringing elevated winds to the southern inner channels and SE gulf waters. That low will gradually diminish through Sunday before a ridge of high pressure builds over the gulf on Monday.

Saturday
S wind 5 to 10 kt becoming ENE in the morning. A chance of showers, mainly before 7am. Seas around 4 ft.
Saturday Night
NE wind around 10 kt. A chance of showers, mainly after 10pm. Seas around 4 ft.
Sunday
ENE wind around 10 kt. A chance of rain, mainly before 4pm. Seas around 4 ft.
Sunday Night
WSW wind around 10 kt becoming N after midnight. A chance of rain after 10pm. Seas around 4 ft.
Monday
E wind around 10 kt becoming WSW in the afternoon. Mostly cloudy. Seas around 3 ft.
Monday Night
WSW wind around 10 kt. A chance of rain after 1am. Seas around 4 ft.
Tuesday
WSW wind 10 to 15 kt. A chance of rain before 4pm. Seas around 4 ft.
Tuesday Night
WSW wind around 15 kt. A chance of rain. Seas around 4 ft.
Wednesday
WSW wind around 15 kt. 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: 4:43 pm AKDT Jul 11, 2025
Forecast Valid: 2am AKDT Jul 12, 2025-6pm AKDT Jul 18, 2025
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