For More Weather Information:

Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:Variable winds 5 kt or less. Partly sunny. Seas around 4 ft.

      High: 43 °F

      Light Wind
      4ft

    • Tonight

      Tonight:W wind 5 to 10 kt. Partly cloudy. Seas around 4 ft.

      Low: 38 °F

      W 10kt
      4ft

    • Wednesday

      Wednesday:WSW wind 5 to 10 kt. Sprinkles between 10am and 1pm, then a chance of showers after 1pm.   Seas around 3 ft.

      High: 42 °F

      WSW 10kt
      3ft

    • Wednesday Night

      Wednesday Night:SW wind around 15 kt. A chance of rain.   Seas around 4 ft.

      Low: 39 °F

      SW 15kt
      4ft

    • Thursday

      Thursday:SSW wind around 10 kt. Rain likely.   Seas around 3 ft.

      High: 42 °F

      SSW 10kt
      3ft

    • Thursday Night

      Thursday Night:SSW wind around 15 kt. Rain.   Seas around 4 ft.

      Low: 39 °F

      SSW 15kt
      4ft

    • Friday

      Friday:S wind around 15 kt becoming SE in the morning. Rain.   Seas around 4 ft.

      High: 40 °F

      S 15kt
      4ft

    • Friday Night

      Friday Night:E wind around 15 kt. Rain.   Seas around 4 ft.

      Low: 39 °F

      E 15kt
      4ft

    • Saturday

      Saturday:ESE wind around 15 kt. Rain.   Seas around 4 ft.

      High: 42 °F

      ESE 15kt
      4ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:59 am AKDT Apr 14, 2026
Forecast Valid: 8am AKDT Apr 14, 2026-6pm AKDT Apr 20, 2026

View Nearby Observations

Detailed Forecast


Synopsis: A low pressure over the southern panhandle with a trough extending toward Prince William Sounds early Tuesday. The low should fall apart by Tuesday evening as a ridge builds over the gulf. The next low moves across the northern gulf later half of Wednesday.

Today
Variable winds 5 kt or less. Partly sunny. Seas around 4 ft.
Tonight
W wind 5 to 10 kt. Partly cloudy. Seas around 4 ft.
Wednesday
WSW wind 5 to 10 kt. Sprinkles between 10am and 1pm, then a chance of showers after 1pm. Seas around 3 ft.
Wednesday Night
SW wind around 15 kt. A chance of rain. Seas around 4 ft.
Thursday
SSW wind around 10 kt. Rain likely. Seas around 3 ft.
Thursday Night
SSW wind around 15 kt. Rain. Seas around 4 ft.
Friday
S wind around 15 kt becoming SE in the morning. Rain. Seas around 4 ft.
Friday Night
E wind around 15 kt. Rain. Seas around 4 ft.
Saturday
ESE wind around 15 kt. 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: 5:59 am AKDT Apr 14, 2026
Forecast Valid: 8am AKDT Apr 14, 2026-6pm AKDT Apr 20, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data