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Juneau, AK Local Forecast Office

8NM SSE Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:ENE wind around 15 kt. Rain.   Seas around 4 ft.

      Low: 40 °F

      ENE 15kt
      4ft

    • Monday

      Monday:Variable winds 5 kt or less. Rain, mainly before 10am.   Seas 3 ft building to 6 ft.

      High: 43 °F

      Light Wind
      Waves Building6ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday Night

      Monday Night:W wind around 20 kt. A slight chance of rain before 10pm, then a chance of rain and snow after 4am.   Seas around 9 ft.

      Low: 40 °F

      W 20kt
      9ft

    • Tuesday

      Tuesday:W wind around 15 kt. A chance of rain and snow showers before 10am, then a chance of rain showers.   Seas 6 to 7 ft.

      High: 42 °F

      W 15kt
      6-7ft

    • Tuesday Night

      Tuesday Night:WSW wind 10 to 15 kt. A chance of rain showers before 1am, then a chance of rain and snow showers.   Seas 4 to 5 ft.

      Low: 40 °F

      WSW 15kt
      4-5ft

    • Wednesday

      Wednesday:SSW wind around 10 kt. Rain likely.   Seas 5 to 7 ft.

      High: 42 °F

      SSW 10kt
      5-7ft

    • Wednesday Night

      Wednesday Night:S wind 5 to 10 kt. Rain likely.   Seas 6 to 7 ft.

      Low: 40 °F

      S 10kt
      6-7ft

    • Thursday

      Thursday:S wind 5 to 10 kt becoming SE in the morning. Rain.   Seas 4 to 5 ft.

      High: 42 °F

      SE 10kt
      4-5ft

    • Thursday Night

      Thursday Night:SE wind 5 to 10 kt becoming ENE in the evening. Rain likely.   Seas 3 to 4 ft.

      Low: 39 °F

      SE 10kt
      3-4ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:24 pm AKDT Apr 5, 2026
Forecast Valid: 10pm AKDT Apr 5, 2026-6pm AKDT Apr 12, 2026

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Detailed Forecast


Synopsis: A low will move north along the coast Sunday, increasing southeasterly winds and seas with widespread rainfall. The low weakens into a trough late Monday before it moves east to British Columbia, while a ridge moves to the eastern gulf by Tuesday. Sunday night into Monday westerly near gale to gale force winds impact the eastern Gulf.

Tonight
ENE wind around 15 kt. Rain. Seas around 4 ft.
Monday
Variable winds 5 kt or less. Rain, mainly before 10am. Seas 3 ft building to 6 ft.
Monday Night
W wind around 20 kt. A slight chance of rain before 10pm, then a chance of rain and snow after 4am. Seas around 9 ft.
Tuesday
W wind around 15 kt. A chance of rain and snow showers before 10am, then a chance of rain showers. Seas 6 to 7 ft.
Tuesday Night
WSW wind 10 to 15 kt. A chance of rain showers before 1am, then a chance of rain and snow showers. Seas 4 to 5 ft.
Wednesday
SSW wind around 10 kt. Rain likely. Seas 5 to 7 ft.
Wednesday Night
S wind 5 to 10 kt. Rain likely. Seas 6 to 7 ft.
Thursday
S wind 5 to 10 kt becoming SE in the morning. Rain. Seas 4 to 5 ft.
Thursday Night
SE wind 5 to 10 kt becoming ENE in the evening. Rain likely. Seas 3 to 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: 7:24 pm AKDT Apr 5, 2026
Forecast Valid: 10pm AKDT Apr 5, 2026-6pm AKDT Apr 12, 2026
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