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Juneau, AK Local Forecast Office

8NM SSE Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:W wind 5 to 10 kt becoming SSW in the afternoon. Showers, mainly after 10am.   Seas around 3 ft.

      High: 41 °F

      SSW 10kt
      3ft

    • Tonight

      Tonight:SW wind 10 to 15 kt. Rain showers.   Seas 4 to 6 ft.

      Low: 37 °F

      SW 15kt
      4-6ft

    • Monday

      Monday:SW wind around 10 kt. Rain and snow showers.   Seas around 8 ft.

      High: 40 °F

      SW 10kt
      8ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Rain and snow showers likely, mainly before 10pm.   Seas 7 to 8 ft.

      Low: 36 °F

      Light Wind
      7-8ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Sunny. Seas 5 to 6 ft.

      High: 43 °F

      Light Wind
      5-6ft

    • Tuesday Night

      Tuesday Night:W wind 5 to 10 kt. A chance of sprinkles after 4am.   Seas around 5 ft.

      Low: 38 °F

      W 10kt
      5ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. A chance of sprinkles before 10am.   Seas around 4 ft.

      High: 42 °F

      Light Wind
      4ft

    • Wednesday Night

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

      Low: 39 °F

      Light Wind
      4ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Rain likely.   Seas around 4 ft.

      High: 42 °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: 9:00 pm AKDT Apr 11, 2026
Forecast Valid: 5am AKDT Apr 12, 2026-6pm AKDT Apr 18, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY LATE TONIGHT THROUGH MONDAY...

Synopsis: Another low enters the Gulf on Sunday increasing southwesterly winds and seas. Front moves into panhandle Sunday bringing southerly fresh to strong breezes to the inner channels Sunday night. Winds and seas will begin to diminish later Monday and Tuesday.

Today
W wind 5 to 10 kt becoming SSW in the afternoon. Showers, mainly after 10am. Seas around 3 ft.
Tonight
SW wind 10 to 15 kt. Rain showers. Seas 4 to 6 ft.
Monday
SW wind around 10 kt. Rain and snow showers. Seas around 8 ft.
Monday Night
Variable winds 5 kt or less. Rain and snow showers likely, mainly before 10pm. Seas 7 to 8 ft.
Tuesday
Variable winds 5 kt or less. Sunny. Seas 5 to 6 ft.
Tuesday Night
W wind 5 to 10 kt. A chance of sprinkles after 4am. Seas around 5 ft.
Wednesday
Variable winds 5 kt or less. A chance of sprinkles before 10am. Seas around 4 ft.
Wednesday Night
Variable winds 5 kt or less. A chance of showers. Seas around 4 ft.
Thursday
Variable winds 5 kt or less. Rain likely. 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: 9:00 pm AKDT Apr 11, 2026
Forecast Valid: 5am AKDT Apr 12, 2026-6pm AKDT Apr 18, 2026
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