For More Weather Information:

Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:W wind around 20 kt. Showers.   Seas around 7 ft.

      High: 45 °F

      W 20kt
      7ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:W wind 15 to 25 kt. A slight chance of showers.   Seas around 6 ft.

      Low: 41 °F

      W 25kt
      6ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday

      Monday:W wind around 10 kt. A slight chance of rain.   Seas 4 to 5 ft.

      High: 45 °F

      W 10kt
      4-5ft

    • Monday Night

      Monday Night:WSW wind 5 to 10 kt becoming S after midnight. A chance of rain.   Seas around 4 ft.

      Low: 42 °F

      WSW 10kt
      4ft

    • Tuesday

      Tuesday:SE wind 5 to 10 kt. Rain.   Seas 5 to 6 ft.

      High: 45 °F

      SE 10kt
      5-6ft

    • Tuesday Night

      Tuesday Night:SW wind 5 to 10 kt. Rain likely, mainly before 10pm.   Seas 5 to 6 ft.

      Low: 42 °F

      SW 10kt
      5-6ft

    • Wednesday

      Wednesday:NE wind around 10 kt. A chance of rain.   Seas around 4 ft.

      High: 45 °F

      NE 10kt
      4ft

    • Wednesday Night

      Wednesday Night:NE wind around 10 kt. A chance of rain.   Seas around 4 ft.

      Low: 39 °F

      NE 10kt
      4ft

    • Thursday

      Thursday:N wind around 10 kt becoming WNW in the morning. A chance of rain.   Seas around 4 ft.

      High: 46 °F

      N 10kt
      4ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:12 pm AKDT Apr 26, 2026
Forecast Valid: 3pm AKDT Apr 26, 2026-6pm AKDT May 2, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH THIS EVENING...

Synopsis: Light wind conditions continue over much of the panhandle, with elevated wave heights along the Gulf coast. A diurnal sea breeze will develop through daytime hours. The relatively benign pattern continues through early next week. Outlook. A front will move across the gulf into the panhandle Tuesday followed by a system from the central Pacific moving north through the panhandle for later half of the week.

This Afternoon
W wind around 20 kt. Showers. Seas around 7 ft.
Tonight
W wind 15 to 25 kt. A slight chance of showers. Seas around 6 ft.
Monday
W wind around 10 kt. A slight chance of rain. Seas 4 to 5 ft.
Monday Night
WSW wind 5 to 10 kt becoming S after midnight. A chance of rain. Seas around 4 ft.
Tuesday
SE wind 5 to 10 kt. Rain. Seas 5 to 6 ft.
Tuesday Night
SW wind 5 to 10 kt. Rain likely, mainly before 10pm. Seas 5 to 6 ft.
Wednesday
NE wind around 10 kt. A chance of rain. Seas around 4 ft.
Wednesday Night
NE wind around 10 kt. A chance of rain. Seas around 4 ft.
Thursday
N wind around 10 kt becoming WNW in the morning. A chance of rain. Seas around 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 58.2°N 136.63°W
Last Update: 3:12 pm AKDT Apr 26, 2026
Forecast Valid: 3pm AKDT Apr 26, 2026-6pm AKDT May 2, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data