For More Weather Information:

Juneau, AK Local Forecast Office

8NM SSE Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:Variable winds 5 kt or less. Rain.   Seas 4 ft building to 7 ft.

      High: 42 °F

      Light Wind
      Waves Building7ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:Variable winds 5 kt or less. Rain.   Seas 6 to 7 ft.

      Low: 40 °F

      Light Wind
      6-7ft

    • Thursday

      Thursday:S wind 5 to 10 kt. Rain.   Seas around 5 ft.

      High: 42 °F

      S 10kt
      5ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Rain.   Seas 4 to 5 ft.

      Low: 39 °F

      Light Wind
      4-5ft

    • Friday

      Friday:Variable winds 5 kt or less. Rain likely before 10am.   Seas around 4 ft.

      High: 45 °F

      Light Wind
      4ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. A chance of sprinkles after 10pm.   Seas 3 to 4 ft.

      Low: 39 °F

      Light Wind
      3-4ft

    • Saturday

      Saturday:Variable winds 5 kt or less. Sunny. Seas around 3 ft.

      High: 47 °F

      Light Wind
      3ft

    • Saturday Night

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

      Low: 39 °F

      Light Wind
      3ft

    • Sunday

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

      High: 45 °F

      Light Wind
      3ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:22 am AKDT Apr 8, 2026
Forecast Valid: 5am AKDT Apr 8, 2026-6pm AKDT Apr 14, 2026

View Nearby Observations

Detailed Forecast

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

Synopsis: Another weak front pushes across the Gulf Wednesday morning, with strongest winds of fresh to strong breeze along Cape Saint Elias. Southwesterly seas increase to 7 to 9 ft for much of the coast Wednesday into Thursday morning. Winds and seas begin to subside Thursday afternoon.

Today
Variable winds 5 kt or less. Rain. Seas 4 ft building to 7 ft.
Tonight
Variable winds 5 kt or less. Rain. Seas 6 to 7 ft.
Thursday
S wind 5 to 10 kt. Rain. Seas around 5 ft.
Thursday Night
Variable winds 5 kt or less. Rain. Seas 4 to 5 ft.
Friday
Variable winds 5 kt or less. Rain likely before 10am. Seas around 4 ft.
Friday Night
Variable winds 5 kt or less. A chance of sprinkles after 10pm. Seas 3 to 4 ft.
Saturday
Variable winds 5 kt or less. Sunny. Seas around 3 ft.
Saturday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 3 ft.
Sunday
Variable winds 5 kt or less. Mostly sunny. Seas around 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: 58.08°N 136.58°W
Last Update: 4:22 am AKDT Apr 8, 2026
Forecast Valid: 5am AKDT Apr 8, 2026-6pm AKDT Apr 14, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data