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Juneau, AK Local Forecast Office

8NM SSE Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:NE wind around 20 kt, with gusts as high as 30 kt. Rain.   Seas around 4 ft.

      High: 41 °F

      NE 20kt
      4ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:NE wind 15 to 25 kt, with gusts as high as 30 kt. Rain.   Seas 4 to 5 ft.

      Low: 40 °F

      NE 25kt
      4-5ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday

      Monday:NNE wind 5 to 10 kt becoming WNW in the afternoon. Rain, mainly before 10am.   Seas 3 ft building to 6 ft.

      High: 43 °F

      NNE 10kt
      Waves Building6ft

    • Monday Night

      Monday Night:W wind 15 to 20 kt. Mostly cloudy. Seas around 9 ft.

      Low: 40 °F

      W 20kt
      9ft

    • Tuesday

      Tuesday:W wind 10 to 15 kt. Mostly cloudy. Seas 5 to 7 ft.

      High: 42 °F

      W 15kt
      5-7ft

    • Tuesday Night

      Tuesday Night:W wind 5 to 10 kt. Mostly cloudy. Seas 4 to 5 ft.

      Low: 40 °F

      W 10kt
      4-5ft

    • Wednesday

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

      High: 43 °F

      Light Wind
      5-6ft

    • Wednesday Night

      Wednesday Night:WSW wind 5 to 10 kt. Rain likely.   Seas 5 to 6 ft.

      Low: 40 °F

      WSW 10kt
      5-6ft

    • Thursday

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

      High: 44 °F

      Light Wind
      5ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 12:52 pm AKDT Apr 5, 2026
Forecast Valid: 2pm AKDT Apr 5, 2026-6pm AKDT Apr 11, 2026

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Detailed Forecast

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

Synopsis: A low will move north along the coast Sunday, increasing southeasterly winds and seas with widespread rainfall. Sunday night into Monday westerly near gale, to gale force, winds impact the eastern Gulf.

This Afternoon
NE wind around 20 kt, with gusts as high as 30 kt. Rain. Seas around 4 ft.
Tonight
NE wind 15 to 25 kt, with gusts as high as 30 kt. Rain. Seas 4 to 5 ft.
Monday
NNE wind 5 to 10 kt becoming WNW in the afternoon. Rain, mainly before 10am. Seas 3 ft building to 6 ft.
Monday Night
W wind 15 to 20 kt. Mostly cloudy. Seas around 9 ft.
Tuesday
W wind 10 to 15 kt. Mostly cloudy. Seas 5 to 7 ft.
Tuesday Night
W wind 5 to 10 kt. Mostly cloudy. Seas 4 to 5 ft.
Wednesday
Variable winds 5 kt or less. Rain likely. Seas 5 to 6 ft.
Wednesday Night
WSW wind 5 to 10 kt. Rain likely. Seas 5 to 6 ft.
Thursday
Variable winds 5 kt or less. Rain likely. Seas around 5 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: 12:52 pm AKDT Apr 5, 2026
Forecast Valid: 2pm AKDT Apr 5, 2026-6pm AKDT Apr 11, 2026
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