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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:NE wind 20 to 25 kt. Rain likely, mainly after midnight.   Seas 5 to 6 ft.

      Low: 44 °F

      NE 25kt
      5-6ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday

      Sunday:ENE wind 15 to 20 kt. A chance of rain before 9am, then a chance of rain after 3pm.   Seas 5 to 6 ft.

      High: 48 °F

      ENE 20kt
      5-6ft

    • Sunday Night

      Sunday Night:ENE wind 15 to 20 kt becoming SE after midnight. Winds could gust as high as 35 kt. Rain, mainly after 9pm.   Seas 6 to 8 ft.

      Low: 43 °F

      SE 20kt
      6-8ft

    • Monday

      Monday:SW wind 15 to 20 kt becoming ESE in the afternoon. Rain.   Seas 7 to 8 ft.

      High: 46 °F

      SW 20kt
      7-8ft

    • Monday Night

      Monday Night:E wind 10 to 15 kt. Rain.   Seas 6 ft building to 9 ft.

      Low: 41 °F

      E 15kt
      Waves Building9ft

    • Tuesday

      Tuesday:ENE wind 10 to 15 kt. Rain.   Seas 8 to 9 ft.

      High: 44 °F

      ENE 15kt
      8-9ft

    • Tuesday Night

      Tuesday Night:E wind around 10 kt. Rain likely, mainly before 9pm.   Seas 7 to 8 ft.

      Low: 40 °F

      E 10kt
      7-8ft

    • Wednesday

      Wednesday:NE wind 5 to 10 kt becoming E in the afternoon. A chance of rain.   Seas 5 to 7 ft.

      High: 44 °F

      NE 10kt
      5-7ft

    • Wednesday Night

      Wednesday Night:E wind 5 to 10 kt. A chance of rain.   Seas 4 to 5 ft.

      Low: 38 °F

      E 10kt
      4-5ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:49 pm AKST Nov 14, 2026
Forecast Valid: 6pm AKST Nov 14, 2026-6pm AKST Nov 21, 2026

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Detailed Forecast


Synopsis: Easterlies will be on the increase in the southern portion as a strong gale force low moves up from the south. By the afternoon timeframe, gale force easterlies will move offshore of Prince of Wales Island and into Clarence Strait, with stronger winds moving into the central panhandle by Sunday.

Tonight
NE wind 20 to 25 kt. Rain likely, mainly after midnight. Seas 5 to 6 ft.
Sunday
ENE wind 15 to 20 kt. A chance of rain before 9am, then a chance of rain after 3pm. Seas 5 to 6 ft.
Sunday Night
ENE wind 15 to 20 kt becoming SE after midnight. Winds could gust as high as 35 kt. Rain, mainly after 9pm. Seas 6 to 8 ft.
Monday
SW wind 15 to 20 kt becoming ESE in the afternoon. Rain. Seas 7 to 8 ft.
Monday Night
E wind 10 to 15 kt. Rain. Seas 6 ft building to 9 ft.
Tuesday
ENE wind 10 to 15 kt. Rain. Seas 8 to 9 ft.
Tuesday Night
E wind around 10 kt. Rain likely, mainly before 9pm. Seas 7 to 8 ft.
Wednesday
NE wind 5 to 10 kt becoming E in the afternoon. A chance of rain. Seas 5 to 7 ft.
Wednesday Night
E wind 5 to 10 kt. A chance of rain. Seas 4 to 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: 3:49 pm AKST Nov 14, 2026
Forecast Valid: 6pm AKST Nov 14, 2026-6pm AKST Nov 21, 2026
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