For More Weather Information:

Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Tuesday

      Tuesday:ENE wind 5 to 10 kt becoming W in the morning. Mostly sunny. Seas around 3 ft.

      High: 56 °F

      W 10kt
      3ft

    • Tuesday Night

      Tuesday Night:W wind 15 to 20 kt. Mostly cloudy. Seas around 4 ft.

      Low: 48 °F

      W 20kt
      4ft

    • Wednesday

      Wednesday:W wind around 10 kt. Mostly cloudy. Seas around 3 ft.

      High: 54 °F

      W 10kt
      3ft

    • Wednesday Night

      Wednesday Night:W wind around 10 kt. Mostly cloudy. Seas around 3 ft.

      Low: 48 °F

      W 10kt
      3ft

    • Thursday

      Thursday:W wind 5 to 10 kt. Mostly cloudy. Seas around 3 ft.

      High: 54 °F

      W 10kt
      3ft

    • Thursday Night

      Thursday Night:W wind 5 to 10 kt. Mostly cloudy. Seas around 3 ft.

      Low: 47 °F

      W 10kt
      3ft

    • Friday

      Friday:Variable winds 5 kt or less. Partly sunny. Seas around 3 ft.

      High: 56 °F

      Light Wind
      3ft

    • Friday Night

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

      Low: 48 °F

      Light Wind
      2ft

    • Saturday

      Saturday:ENE wind 5 to 10 kt. Showers likely.   Seas 2 to 3 ft.

      High: 56 °F

      ENE 10kt
      2-3ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:53 am AKDT Jun 9, 2026
Forecast Valid: 3am AKDT Jun 9, 2026-6pm AKDT Jun 15, 2026

View Nearby Observations

Detailed Forecast


Synopsis: Northwest winds build along the coast to fresh breezes Tuesday and Wednesday, with sea breezes impacting most of the inside. Winds could become strong off Cape Spencer this afternoon. A gale system looks to impact the outer coastal waters by this weekend with increasing winds and seas.

Tuesday
ENE wind 5 to 10 kt becoming W in the morning. Mostly sunny. Seas around 3 ft.
Tuesday Night
W wind 15 to 20 kt. Mostly cloudy. Seas around 4 ft.
Wednesday
W wind around 10 kt. Mostly cloudy. Seas around 3 ft.
Wednesday Night
W wind around 10 kt. Mostly cloudy. Seas around 3 ft.
Thursday
W wind 5 to 10 kt. Mostly cloudy. Seas around 3 ft.
Thursday Night
W wind 5 to 10 kt. Mostly cloudy. Seas around 3 ft.
Friday
Variable winds 5 kt or less. Partly sunny. Seas around 3 ft.
Friday Night
Variable winds 5 kt or less. A chance of showers. Seas around 2 ft.
Saturday
ENE wind 5 to 10 kt. Showers likely. Seas 2 to 3 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: 2:53 am AKDT Jun 9, 2026
Forecast Valid: 3am AKDT Jun 9, 2026-6pm AKDT Jun 15, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data