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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:ENE wind around 20 kt. Rain.   Seas around 8 ft.

      High: 44 °F

      ENE 20kt
      8ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:ENE wind around 20 kt. Rain, mainly before 3am.   Seas 7 to 8 ft.

      Low: 40 °F

      ENE 20kt
      7-8ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday

      Saturday:ENE wind around 20 kt. A chance of rain, mainly before 3pm.   Seas around 6 ft.

      High: 47 °F

      ENE 20kt
      6ft

    • Saturday Night

      Saturday Night:ENE wind around 20 kt. Rain likely, mainly after 9pm.   Seas around 5 ft.

      Low: 44 °F

      ENE 20kt
      5ft

    • Sunday

      Sunday:ENE wind around 20 kt. Rain.   Seas 5 to 6 ft.

      High: 48 °F

      ENE 20kt
      5-6ft

    • Sunday Night

      Sunday Night:ENE wind 15 to 20 kt, with gusts as high as 30 kt. Rain.   Seas 6 to 7 ft.

      Low: 42 °F

      ENE 20kt
      6-7ft

    • Monday

      Monday:ESE wind around 15 kt. Rain.   Seas 6 to 7 ft.

      High: 45 °F

      ESE 15kt
      6-7ft

    • Monday Night

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

      Low: 40 °F

      E 15kt
      Waves Building10ft

    • Tuesday

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

      High: 44 °F

      E 15kt
      8-10ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:23 pm AKST Nov 13, 2026
Forecast Valid: 4pm AKST Nov 13, 2026-6pm AKST Nov 19, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH LATE TONIGHT...

Synopsis: Winds begin to increase out of the east to southeast for much of the Gulf and inner channels Friday night. This wind shift will foreshadow a stronger low moving into the region Saturday afternoon, bringing gale to strong gale force conditions to much of the Gulf Sunday into Monday and seas near 20 to 25 ft.

This Afternoon
ENE wind around 20 kt. Rain. Seas around 8 ft.
Tonight
ENE wind around 20 kt. Rain, mainly before 3am. Seas 7 to 8 ft.
Saturday
ENE wind around 20 kt. A chance of rain, mainly before 3pm. Seas around 6 ft.
Saturday Night
ENE wind around 20 kt. Rain likely, mainly after 9pm. Seas around 5 ft.
Sunday
ENE wind around 20 kt. Rain. Seas 5 to 6 ft.
Sunday Night
ENE wind 15 to 20 kt, with gusts as high as 30 kt. Rain. Seas 6 to 7 ft.
Monday
ESE wind around 15 kt. Rain. Seas 6 to 7 ft.
Monday Night
E wind around 15 kt. Rain. Seas 6 ft building to 10 ft.
Tuesday
E wind 10 to 15 kt. Rain. Seas 8 to 10 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: 3:23 pm AKST Nov 13, 2026
Forecast Valid: 4pm AKST Nov 13, 2026-6pm AKST Nov 19, 2026
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