For More Weather Information:

Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:SSW wind 5 to 10 kt becoming E in the afternoon. A chance of showers, mainly before 1pm.   Seas 5 to 6 ft.

      High: 56 °F

      SSW 10kt
      5-6ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:Variable winds 5 kt or less. Mostly cloudy. Seas 4 to 5 ft.

      Low: 48 °F

      Light Wind
      4-5ft

    • Saturday

      Saturday:N wind around 10 kt. Mostly sunny. Seas 3 to 4 ft.

      High: 59 °F

      N 10kt
      3-4ft

    • Saturday Night

      Saturday Night:NNW wind 5 to 10 kt becoming ENE after midnight. Mostly cloudy. Seas around 3 ft.

      Low: 50 °F

      ENE 10kt
      3ft

    • Sunday

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

      High: 57 °F

      Light Wind
      2ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. A chance of showers.  Patchy fog after 10pm.  Seas around 2 ft.

      Low: 49 °F

      Light Wind
      2ft

    • Monday

      Monday:Variable winds 5 kt or less. A chance of showers.   Seas around 2 ft.

      High: 58 °F

      Light Wind
      2ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. A chance of showers.   Seas around 2 ft.

      Low: 49 °F

      Light Wind
      2ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. A chance of showers.   Seas around 2 ft.

      High: 57 °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: 6:14 am AKDT Jul 24, 2026
Forecast Valid: 9am AKDT Jul 24, 2026-6pm AKDT Jul 30, 2026

View Nearby Observations

Detailed Forecast


Synopsis: A front is departing eastward across the panhandle, followed by a weak surface low pressure center. Winds on Friday likely to be light and variable. A more defined pressure gradient sets up Saturday, causing winds in the inner channels to shift to a northward direction.

Today
SSW wind 5 to 10 kt becoming E in the afternoon. A chance of showers, mainly before 1pm. Seas 5 to 6 ft.
Tonight
Variable winds 5 kt or less. Mostly cloudy. Seas 4 to 5 ft.
Saturday
N wind around 10 kt. Mostly sunny. Seas 3 to 4 ft.
Saturday Night
NNW wind 5 to 10 kt becoming ENE after midnight. Mostly cloudy. Seas around 3 ft.
Sunday
Variable winds 5 kt or less. A chance of showers. Seas around 2 ft.
Sunday Night
Variable winds 5 kt or less. A chance of showers. Patchy fog after 10pm. Seas around 2 ft.
Monday
Variable winds 5 kt or less. A chance of showers. Seas around 2 ft.
Monday Night
Variable winds 5 kt or less. A chance of showers. Seas around 2 ft.
Tuesday
Variable winds 5 kt or less. A chance of showers. 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: 6:14 am AKDT Jul 24, 2026
Forecast Valid: 9am AKDT Jul 24, 2026-6pm AKDT Jul 30, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data