For More Weather Information:

Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:NE wind around 10 kt. Mostly sunny. Seas around 5 ft.

      High: 58 °F

      NE 10kt
      5ft

    • Tonight

      Tonight:N wind 10 to 15 kt. Mostly clear. Seas 4 to 5 ft.

      Low: 49 °F

      N 15kt
      4-5ft

    • Wednesday

      Wednesday:N wind 5 to 10 kt becoming variable and less than 5 kt in the morning. Sunny. Seas around 3 ft.

      High: 57 °F

      N 10kt⇓
      3ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Mostly clear. Seas around 3 ft.

      Low: 49 °F

      Light Wind
      3ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Sunny. Seas 3 to 4 ft.

      High: 59 °F

      Light Wind
      3-4ft

    • Thursday Night

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

      Low: 50 °F

      Light Wind
      3ft

    • Friday

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

      High: 55 °F

      Light Wind
      3ft

    • Friday Night

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

      Low: 50 °F

      Light Wind
      3ft

    • Saturday

      Saturday:Variable winds 5 kt or less. Partly sunny. Seas 3 to 4 ft.

      High: 54 °F

      Light Wind
      3-4ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:15 pm AKDT Sep 1, 2026
Forecast Valid: 3pm AKDT Sep 1, 2026-6pm AKDT Sep 7, 2026

View Nearby Observations

Detailed Forecast


Synopsis: The strong low has moved near Haida Gwaii, and easterlies on the northern flank of the low are beginning to shift to northerly. Northerlies will increase Wednesday and persist into the weekend.

This Afternoon
NE wind around 10 kt. Mostly sunny. Seas around 5 ft.
Tonight
N wind 10 to 15 kt. Mostly clear. Seas 4 to 5 ft.
Wednesday
N wind 5 to 10 kt becoming variable and less than 5 kt in the morning. Sunny. Seas around 3 ft.
Wednesday Night
Variable winds 5 kt or less. Mostly clear. Seas around 3 ft.
Thursday
Variable winds 5 kt or less. Sunny. Seas 3 to 4 ft.
Thursday Night
Variable winds 5 kt or less. Mostly clear. Seas around 3 ft.
Friday
Variable winds 5 kt or less. Mostly sunny. Seas around 3 ft.
Friday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 3 ft.
Saturday
Variable winds 5 kt or less. Partly sunny. Seas 3 to 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: 3:15 pm AKDT Sep 1, 2026
Forecast Valid: 3pm AKDT Sep 1, 2026-6pm AKDT Sep 7, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data