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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:WNW wind 5 to 10 kt. Mostly cloudy. Seas 3 to 4 ft.

      High: 55 °F

      WNW 10kt
      3-4ft

    • Tonight

      Tonight:W wind around 15 kt. Mostly cloudy. Seas 4 to 5 ft.

      Low: 49 °F

      W 15kt
      4-5ft

    • Saturday

      Saturday:WSW wind around 10 kt. Cloudy. Seas around 4 ft.

      High: 54 °F

      WSW 10kt
      4ft

    • Saturday Night

      Saturday Night:WSW wind 10 to 15 kt. A chance of showers after 4am.   Seas around 4 ft.

      Low: 48 °F

      WSW 15kt
      4ft

    • Sunday

      Sunday:WSW wind 10 to 15 kt. A chance of showers before 10am.   Seas around 5 ft.

      High: 53 °F

      WSW 15kt
      5ft

    • Sunday Night

      Sunday Night:W wind around 15 kt. A chance of showers after 10pm.   Seas around 5 ft.

      Low: 48 °F

      W 15kt
      5ft

    • Monday

      Monday:W wind around 15 kt. A chance of showers before 10am.   Seas around 5 ft.

      High: 53 °F

      W 15kt
      5ft

    • Monday Night

      Monday Night:W wind 15 to 20 kt. A chance of showers.   Seas 4 to 5 ft.

      Low: 48 °F

      W 20kt
      4-5ft

    • Tuesday

      Tuesday:W wind 5 to 10 kt. A chance of showers.   Seas around 4 ft.

      High: 53 °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: 8:18 am AKDT Jun 26, 2026
Forecast Valid: 10am AKDT Jun 26, 2026-6pm AKDT Jul 2, 2026

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Detailed Forecast


Synopsis: An area of low pressure W of Haida Gwaii will continue to push east through Friday morning before dissipating. Friday into Saturday, a ridge of high pressure will build across the Gulf, leading to northwesterly winds for the outer waters and along the Gulf Coast through the weekend.

Today
WNW wind 5 to 10 kt. Mostly cloudy. Seas 3 to 4 ft.
Tonight
W wind around 15 kt. Mostly cloudy. Seas 4 to 5 ft.
Saturday
WSW wind around 10 kt. Cloudy. Seas around 4 ft.
Saturday Night
WSW wind 10 to 15 kt. A chance of showers after 4am. Seas around 4 ft.
Sunday
WSW wind 10 to 15 kt. A chance of showers before 10am. Seas around 5 ft.
Sunday Night
W wind around 15 kt. A chance of showers after 10pm. Seas around 5 ft.
Monday
W wind around 15 kt. A chance of showers before 10am. Seas around 5 ft.
Monday Night
W wind 15 to 20 kt. A chance of showers. Seas 4 to 5 ft.
Tuesday
W wind 5 to 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.
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ABOUT THIS FORECAST

Point Forecast: 58.2°N 136.63°W
Last Update: 8:18 am AKDT Jun 26, 2026
Forecast Valid: 10am AKDT Jun 26, 2026-6pm AKDT Jul 2, 2026
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