For More Weather Information:

Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:Variable winds 5 kt or less. A chance of showers, mainly before 4pm.   Seas around 2 ft.

      High: 56 °F

      Light Wind
      2ft

    • Tonight

      Tonight:Variable winds 5 kt or less. A slight chance of showers before 7pm.   Seas around 2 ft.

      Low: 50 °F

      Light Wind
      2ft

    • Sunday

      Sunday:Variable winds 5 kt or less. A slight chance of showers before 1pm.   Seas around 2 ft.

      High: 57 °F

      Light Wind
      2ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.

      Low: 50 °F

      Light Wind
      2ft

    • Monday

      Monday:Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.

      High: 58 °F

      Light Wind
      2ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.

      Low: 51 °F

      Light Wind
      2ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.

      High: 58 °F

      Light Wind
      2ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.

      Low: 51 °F

      Light Wind
      2ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Partly sunny. Seas around 2 ft.

      High: 58 °F

      Light Wind
      2ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:47 am AKDT Aug 8, 2026
Forecast Valid: 3pm AKDT Aug 8, 2026-6pm AKDT Aug 14, 2026

View Nearby Observations

Detailed Forecast


Synopsis: High pressure is generally expected to continue through midweek next week, with winds generally not exceeding 15 knots. Localized wind directions from sea breezes are possible, but overall wind pattern is expected to be northwest. Gulf winds out of the northwest are anticipated to increase mid to late next week.

This Afternoon
Variable winds 5 kt or less. A chance of showers, mainly before 4pm. Seas around 2 ft.
Tonight
Variable winds 5 kt or less. A slight chance of showers before 7pm. Seas around 2 ft.
Sunday
Variable winds 5 kt or less. A slight chance of showers before 1pm. Seas around 2 ft.
Sunday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.
Monday
Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.
Monday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.
Tuesday
Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.
Tuesday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.
Wednesday
Variable winds 5 kt or less. Partly sunny. Seas around 2 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 58.2°N 136.63°W
Last Update: 7:47 am AKDT Aug 8, 2026
Forecast Valid: 3pm AKDT Aug 8, 2026-6pm AKDT Aug 14, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data