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Juneau, AK Local Forecast Office

8NM SSE Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:W wind around 20 kt, with gusts as high as 30 kt. Mostly cloudy. Seas 9 to 10 ft.

      Low: 38 °F

      W 20kt
      9-10ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday

      Tuesday:W wind 15 to 20 kt. Mostly cloudy. Seas 6 to 7 ft.

      High: 40 °F

      W 20kt
      6-7ft

    • Tuesday Night

      Tuesday Night:WSW wind around 10 kt. Rain likely, mainly after 4am.   Seas 4 to 5 ft.

      Low: 38 °F

      WSW 10kt
      4-5ft

    • Wednesday

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

      High: 42 °F

      Light Wind
      5-7ft

    • Wednesday Night

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

      Low: 40 °F

      Light Wind
      6-7ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Rain.   Seas around 5 ft.

      High: 41 °F

      Light Wind
      5ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Rain, mainly before 4am.   Seas 4 to 5 ft.

      Low: 39 °F

      Light Wind
      4-5ft

    • Friday

      Friday:Variable winds 5 kt or less. A chance of rain.   Seas around 4 ft.

      High: 42 °F

      Light Wind
      4ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. A chance of sprinkles.   Seas around 4 ft.

      Low: 40 °F

      Light Wind
      4ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:06 pm AKDT Apr 6, 2026
Forecast Valid: 11pm AKDT Apr 6, 2026-6pm AKDT Apr 13, 2026

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Detailed Forecast

...GALE WARNING THROUGH THIS EVENING...

Synopsis: A low pressure system is weakening and moving into British Columbia. A cold front moving from west to east will move over the southern half of the panhandle through tonight. Building high pressure in the central gulf will continue to generate elevated winds in the eastern gulf through the morning hours tomorrow.

Overnight
W wind around 20 kt, with gusts as high as 30 kt. Mostly cloudy. Seas 9 to 10 ft.
Tuesday
W wind 15 to 20 kt. Mostly cloudy. Seas 6 to 7 ft.
Tuesday Night
WSW wind around 10 kt. Rain likely, mainly after 4am. Seas 4 to 5 ft.
Wednesday
Variable winds 5 kt or less. Rain. Seas 5 to 7 ft.
Wednesday Night
Variable winds 5 kt or less. Rain. Seas 6 to 7 ft.
Thursday
Variable winds 5 kt or less. Rain. Seas around 5 ft.
Thursday Night
Variable winds 5 kt or less. Rain, mainly before 4am. Seas 4 to 5 ft.
Friday
Variable winds 5 kt or less. A chance of rain. Seas around 4 ft.
Friday Night
Variable winds 5 kt or less. A chance of sprinkles. 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.
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ABOUT THIS FORECAST

Point Forecast: 58.08°N 136.58°W
Last Update: 10:06 pm AKDT Apr 6, 2026
Forecast Valid: 11pm AKDT Apr 6, 2026-6pm AKDT Apr 13, 2026
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