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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:E wind 15 to 20 kt. Rain likely, mainly before 3am.   Seas 11 to 13 ft.

      Low: 43 °F

      E 20kt
      11-13ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday

      Tuesday:ENE wind around 25 kt, with gusts as high as 35 kt. Rain, mainly after 9am.   Seas 9 to 10 ft.

      High: 47 °F

      ENE 25kt
      9-10ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday Night

      Tuesday Night:ENE wind around 20 kt. Rain.   Seas 7 to 9 ft.

      Low: 42 °F

      ENE 20kt
      7-9ft

    • Veterans Day

      Veterans Day:ENE wind 15 to 20 kt becoming SSE in the afternoon. Rain.   Seas 6 to 7 ft.

      High: 47 °F

      SE 20kt
      6-7ft

    • Wednesday Night

      Wednesday Night:SSE wind 5 to 15 kt becoming E after midnight. Rain.   Seas 6 to 7 ft.

      Low: 41 °F

      SSE 15kt
      6-7ft

    • Thursday

      Thursday:ENE wind around 10 kt. Rain, mainly before 3pm.   Seas 5 to 7 ft.

      High: 44 °F

      ENE 10kt
      5-7ft

    • Thursday Night

      Thursday Night:NE wind 10 to 15 kt. Mostly cloudy. Seas around 6 ft.

      Low: 39 °F

      NE 15kt
      6ft

    • Friday

      Friday:ENE wind around 15 kt. Mostly cloudy. Seas 6 to 8 ft.

      High: 43 °F

      ENE 15kt
      6-8ft

    • Friday Night

      Friday Night:ENE wind around 15 kt. A chance of rain.   Seas 7 to 8 ft.

      Low: 39 °F

      ENE 15kt
      7-8ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:33 pm AKST Nov 9, 2026
Forecast Valid: 12am AKST Nov 10, 2026-6pm AKST Nov 16, 2026

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Detailed Forecast

...GALE WARNING THROUGH THIS AFTERNOON...

Synopsis: A 954 mb storm force low is currently moving toward the northern coast driving fresh seas of 30 to 40 ft. Tuesday into Wednesday a series of fronts will move into the eastern Gulf driving multiple rounds of gale force winds and seas of 20 to 25 ft. Late Wednesday winds and seas begin diminishing across the northern coast.

Overnight
E wind 15 to 20 kt. Rain likely, mainly before 3am. Seas 11 to 13 ft.
Tuesday
ENE wind around 25 kt, with gusts as high as 35 kt. Rain, mainly after 9am. Seas 9 to 10 ft.
Tuesday Night
ENE wind around 20 kt. Rain. Seas 7 to 9 ft.
Veterans Day
ENE wind 15 to 20 kt becoming SSE in the afternoon. Rain. Seas 6 to 7 ft.
Wednesday Night
SSE wind 5 to 15 kt becoming E after midnight. Rain. Seas 6 to 7 ft.
Thursday
ENE wind around 10 kt. Rain, mainly before 3pm. Seas 5 to 7 ft.
Thursday Night
NE wind 10 to 15 kt. Mostly cloudy. Seas around 6 ft.
Friday
ENE wind around 15 kt. Mostly cloudy. Seas 6 to 8 ft.
Friday Night
ENE wind around 15 kt. A chance of rain. Seas 7 to 8 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: 9:33 pm AKST Nov 9, 2026
Forecast Valid: 12am AKST Nov 10, 2026-6pm AKST Nov 16, 2026
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