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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:E wind 5 to 10 kt becoming S. Rain likely, mainly before 3pm.   Seas 7 to 8 ft.

      High: 42 °F

      E 10kt
      7-8ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:S wind 5 to 10 kt becoming ESE after midnight. A chance of rain, mainly before 3am.   Seas around 8 ft.

      Low: 39 °F

      S 10kt
      8ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday

      Saturday:ENE wind 5 to 10 kt. A slight chance of rain before 9am.   Seas 6 to 8 ft.

      High: 43 °F

      ENE 10kt
      6-8ft

    • Saturday Night

      Saturday Night:NE wind around 10 kt. Mostly cloudy. Seas 5 to 6 ft.

      Low: 40 °F

      NE 10kt
      5-6ft

    • Sunday

      Sunday:ENE wind around 10 kt. Mostly sunny. Seas 4 to 5 ft.

      High: 42 °F

      ENE 10kt
      4-5ft

    • Sunday Night

      Sunday Night:ENE wind 5 to 10 kt. Mostly cloudy. Seas around 4 ft.

      Low: 38 °F

      ENE 10kt
      4ft

    • M.L.King Day

      M.L.King Day:ESE wind 5 to 10 kt. Partly sunny. Seas around 4 ft.

      High: 41 °F

      ESE 10kt
      4ft

    • Monday Night

      Monday Night:ENE wind around 10 kt. Mostly cloudy. Seas around 4 ft.

      Low: 39 °F

      ENE 10kt
      4ft

    • Tuesday

      Tuesday:ESE wind 10 to 15 kt. Mostly sunny. Seas 3 to 4 ft.

      High: 42 °F

      ESE 15kt
      3-4ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:46 am AKST Jan 16, 2026
Forecast Valid: 2pm AKST Jan 16, 2026-6pm AKST Jan 22, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

Synopsis: Southeasterly gale force winds continue to diminish along the northern coast Friday evening, with seas dropping to below 10 ft by Saturday evening.

This Afternoon
E wind 5 to 10 kt becoming S. Rain likely, mainly before 3pm. Seas 7 to 8 ft.
Tonight
S wind 5 to 10 kt becoming ESE after midnight. A chance of rain, mainly before 3am. Seas around 8 ft.
Saturday
ENE wind 5 to 10 kt. A slight chance of rain before 9am. Seas 6 to 8 ft.
Saturday Night
NE wind around 10 kt. Mostly cloudy. Seas 5 to 6 ft.
Sunday
ENE wind around 10 kt. Mostly sunny. Seas 4 to 5 ft.
Sunday Night
ENE wind 5 to 10 kt. Mostly cloudy. Seas around 4 ft.
M.L.King Day
ESE wind 5 to 10 kt. Partly sunny. Seas around 4 ft.
Monday Night
ENE wind around 10 kt. Mostly cloudy. Seas around 4 ft.
Tuesday
ESE wind 10 to 15 kt. Mostly sunny. Seas 3 to 4 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: 10:46 am AKST Jan 16, 2026
Forecast Valid: 2pm AKST Jan 16, 2026-6pm AKST Jan 22, 2026
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