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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Tuesday

      Tuesday:SW wind 5 to 10 kt. A slight chance of showers before 10am.  Patchy fog between 7am and 10am.  Seas 2 to 3 ft.

      High: 55 °F

      SW 10kt
      2-3ft

    • Tuesday Night

      Tuesday Night:SW wind 5 to 10 kt. A chance of showers after 4am.  Patchy fog after 4am.  Seas around 3 ft.

      Low: 49 °F

      SW 10kt
      3ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Showers, mainly after 7am.  Patchy fog before 7am.  Seas around 3 ft.

      High: 55 °F

      Light Wind
      3ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Showers likely, mainly before 7pm.   Seas 3 to 4 ft.

      Low: 50 °F

      Light Wind
      3-4ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Mostly cloudy. Seas around 4 ft.

      High: 55 °F

      Light Wind
      4ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Partly cloudy. Seas 3 to 4 ft.

      Low: 49 °F

      Light Wind
      3-4ft

    • Friday

      Friday:Variable winds 5 kt or less. Partly sunny. Seas around 3 ft.

      High: 55 °F

      Light Wind
      3ft

    • Friday Night

      Friday Night:WSW wind 5 to 10 kt. A chance of showers.   Seas around 3 ft.

      Low: 49 °F

      WSW 10kt
      3ft

    • Saturday

      Saturday:WSW wind 5 to 10 kt. A chance of showers.   Seas around 3 ft.

      High: 55 °F

      WSW 10kt
      3ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:17 am AKDT Jul 14, 2026
Forecast Valid: 4am AKDT Jul 14, 2026-6pm AKDT Jul 20, 2026

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Detailed Forecast


Synopsis: High pressure in the eastern Gulf will continue through Tuesday night before receding due to a front moves in from the west. Therefore, northwest flow along the coast will slowly transition to southeasterly on Tuesday. Highest wind speeds along the NE Gulf coast Tuesday evening into Wednesday, near Cape Suckling to Icy Bay, as the front pushes inland.

Tuesday
SW wind 5 to 10 kt. A slight chance of showers before 10am. Patchy fog between 7am and 10am. Seas 2 to 3 ft.
Tuesday Night
SW wind 5 to 10 kt. A chance of showers after 4am. Patchy fog after 4am. Seas around 3 ft.
Wednesday
Variable winds 5 kt or less. Showers, mainly after 7am. Patchy fog before 7am. Seas around 3 ft.
Wednesday Night
Variable winds 5 kt or less. Showers likely, mainly before 7pm. Seas 3 to 4 ft.
Thursday
Variable winds 5 kt or less. Mostly cloudy. Seas around 4 ft.
Thursday Night
Variable winds 5 kt or less. Partly cloudy. Seas 3 to 4 ft.
Friday
Variable winds 5 kt or less. Partly sunny. Seas around 3 ft.
Friday Night
WSW wind 5 to 10 kt. A chance of showers. Seas around 3 ft.
Saturday
WSW wind 5 to 10 kt. A chance of showers. Seas around 3 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: 4:17 am AKDT Jul 14, 2026
Forecast Valid: 4am AKDT Jul 14, 2026-6pm AKDT Jul 20, 2026
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