For More Weather Information:

Juneau, AK Local Forecast Office

8NM SSE Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:Variable winds 5 kt or less. Rain, mainly before 1am.   Seas around 5 ft.

      Low: 40 °F

      Light Wind
      5ft

    • Sunday

      Sunday:W wind around 10 kt. A chance of rain.   Seas around 5 ft.

      High: 44 °F

      W 10kt
      5ft

    • Sunday Night

      Sunday Night:SW wind 10 to 15 kt. Rain.   Seas around 5 ft.

      Low: 40 °F

      SW 15kt
      5ft

    • Monday

      Monday:SSW wind around 15 kt. Rain.   Seas 5 to 6 ft.

      High: 43 °F

      SSW 15kt
      5-6ft

    • Monday Night

      Monday Night:SW wind 10 to 15 kt. Rain likely.   Seas 6 to 7 ft.

      Low: 40 °F

      SW 15kt
      6-7ft

    • Tuesday

      Tuesday:W wind around 15 kt. Showers likely.   Seas around 6 ft.

      High: 43 °F

      W 15kt
      6ft

    • Tuesday Night

      Tuesday Night:W wind around 15 kt. Showers likely, mainly before 10pm.   Seas 5 to 6 ft.

      Low: 40 °F

      W 15kt
      5-6ft

    • Wednesday

      Wednesday:W wind 10 to 15 kt. A chance of showers.   Seas around 5 ft.

      High: 44 °F

      W 15kt
      5ft

    • Wednesday Night

      Wednesday Night:W wind around 10 kt. A chance of showers.   Seas around 4 ft.

      Low: 42 °F

      W 10kt
      4ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:41 pm AKDT Apr 18, 2026
Forecast Valid: 11pm AKDT Apr 18, 2026-6pm AKDT Apr 25, 2026

View Nearby Observations

Detailed Forecast


Synopsis: High pressure over the panhandle will weaken as a low pressure system moves east into the far northern Gulf on Friday. A stronger area of low pressure moves from the northern Pacific passing south of Haida Gwaii on Sunday.

Overnight
Variable winds 5 kt or less. Rain, mainly before 1am. Seas around 5 ft.
Sunday
W wind around 10 kt. A chance of rain. Seas around 5 ft.
Sunday Night
SW wind 10 to 15 kt. Rain. Seas around 5 ft.
Monday
SSW wind around 15 kt. Rain. Seas 5 to 6 ft.
Monday Night
SW wind 10 to 15 kt. Rain likely. Seas 6 to 7 ft.
Tuesday
W wind around 15 kt. Showers likely. Seas around 6 ft.
Tuesday Night
W wind around 15 kt. Showers likely, mainly before 10pm. Seas 5 to 6 ft.
Wednesday
W wind 10 to 15 kt. A chance of showers. Seas around 5 ft.
Wednesday Night
W wind around 10 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: 58.08°N 136.58°W
Last Update: 3:41 pm AKDT Apr 18, 2026
Forecast Valid: 11pm AKDT Apr 18, 2026-6pm AKDT Apr 25, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data