For More Weather Information:

Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Friday

      Friday:SSW wind 15 to 20 kt. Showers.   Seas 4 to 5 ft.

      High: 47 °F

      SSW 20kt
      4-5ft

    • Friday Night

      Friday Night:WSW wind 5 to 10 kt. Showers likely, mainly after 1am.   Seas around 5 ft.

      Low: 42 °F

      WSW 10kt
      5ft

    • Saturday

      Saturday:SW wind 5 to 10 kt. Showers likely, mainly before 10am.   Seas around 5 ft.

      High: 46 °F

      SW 10kt
      5ft

    • Saturday Night

      Saturday Night:S wind around 10 kt. A chance of showers.   Seas 4 to 5 ft.

      Low: 41 °F

      S 10kt
      4-5ft

    • Sunday

      Sunday:SE wind around 10 kt becoming ENE in the morning. A chance of showers before 10am.   Seas around 4 ft.

      High: 49 °F

      SE 10kt
      4ft

    • Sunday Night

      Sunday Night:WNW wind 10 to 15 kt. Mostly cloudy. Seas around 4 ft.

      Low: 41 °F

      WNW 15kt
      4ft

    • Memorial Day

      Memorial Day:WNW wind around 10 kt. Mostly sunny. Seas around 4 ft.

      High: 51 °F

      WNW 10kt
      4ft

    • Monday Night

      Monday Night:W wind 10 to 15 kt. Mostly cloudy. Seas around 5 ft.

      Low: 43 °F

      W 15kt
      5ft

    • Tuesday

      Tuesday:SSW wind 10 to 15 kt. A chance of showers.   Seas around 4 ft.

      High: 48 °F

      SSW 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: 5:32 pm AKDT May 21, 2026
Forecast Valid: 1am AKDT May 22, 2026-6pm AKDT May 28, 2026

View Nearby Observations

Detailed Forecast


Synopsis: A weakening front will move into the area Thursday night and to the panhandle Friday. A short break int the weather Saturday to Sunday especially over the northern panhandle. A low is moving south of the panhandle Sunday and will bring an areas of 25 to 35 kt winds and rain to panhandle near Dixon Entrance.

Friday
SSW wind 15 to 20 kt. Showers. Seas 4 to 5 ft.
Friday Night
WSW wind 5 to 10 kt. Showers likely, mainly after 1am. Seas around 5 ft.
Saturday
SW wind 5 to 10 kt. Showers likely, mainly before 10am. Seas around 5 ft.
Saturday Night
S wind around 10 kt. A chance of showers. Seas 4 to 5 ft.
Sunday
SE wind around 10 kt becoming ENE in the morning. A chance of showers before 10am. Seas around 4 ft.
Sunday Night
WNW wind 10 to 15 kt. Mostly cloudy. Seas around 4 ft.
Memorial Day
WNW wind around 10 kt. Mostly sunny. Seas around 4 ft.
Monday Night
W wind 10 to 15 kt. Mostly cloudy. Seas around 5 ft.
Tuesday
SSW wind 10 to 15 kt. A chance of showers. 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: 5:32 pm AKDT May 21, 2026
Forecast Valid: 1am AKDT May 22, 2026-6pm AKDT May 28, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data