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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:SW wind 10 to 15 kt. Rain.   Seas 6 to 7 ft.

      High: 45 °F

      SW 15kt
      6-7ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:SW wind around 15 kt. Rain, mainly before 1am.   Seas 5 to 6 ft.

      Low: 40 °F

      SW 15kt
      5-6ft

    • Thursday

      Thursday:Variable winds 5 kt or less. A chance of rain before 10am.   Seas 3 to 4 ft.

      High: 45 °F

      Light Wind
      3-4ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Mostly cloudy. Seas around 3 ft.

      Low: 41 °F

      Light Wind
      3ft

    • Friday

      Friday:ENE wind 5 to 10 kt. A chance of showers after 4pm.   Seas 2 to 3 ft.

      High: 49 °F

      ENE 10kt
      2-3ft

    • Friday Night

      Friday Night:ENE wind around 10 kt. Showers, mainly after 10pm.   Seas 3 to 4 ft.

      Low: 44 °F

      ENE 10kt
      3-4ft

    • Saturday

      Saturday:E wind 10 to 15 kt. Rain.   Seas around 6 ft.

      High: 48 °F

      E 15kt
      6ft

    • Saturday Night

      Saturday Night:E wind around 10 kt. Rain.   Seas around 6 ft.

      Low: 42 °F

      E 10kt
      6ft

    • Sunday

      Sunday:E wind around 10 kt. Rain.   Seas around 6 ft.

      High: 47 °F

      E 10kt
      6ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:14 am AKDT May 6, 2026
Forecast Valid: 6am AKDT May 6, 2026-6pm AKDT May 12, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH THIS AFTERNOON...

Synopsis: A ridge of high pressure weakens and moves over the southern panhandle as a front pushes into the northeastern gulf coast. The ridge of high pressure lingers into late week, keeping the southern panhandle dry and clear. A more organized low moves up from the south and into the Gulf on Friday.

Today
SW wind 10 to 15 kt. Rain. Seas 6 to 7 ft.
Tonight
SW wind around 15 kt. Rain, mainly before 1am. Seas 5 to 6 ft.
Thursday
Variable winds 5 kt or less. A chance of rain before 10am. Seas 3 to 4 ft.
Thursday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 3 ft.
Friday
ENE wind 5 to 10 kt. A chance of showers after 4pm. Seas 2 to 3 ft.
Friday Night
ENE wind around 10 kt. Showers, mainly after 10pm. Seas 3 to 4 ft.
Saturday
E wind 10 to 15 kt. Rain. Seas around 6 ft.
Saturday Night
E wind around 10 kt. Rain. Seas around 6 ft.
Sunday
E wind around 10 kt. Rain. Seas around 6 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: 4:14 am AKDT May 6, 2026
Forecast Valid: 6am AKDT May 6, 2026-6pm AKDT May 12, 2026
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