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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:W wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Patchy fog after 10pm.  Seas around 2 ft.

      Low: 50 °F

      W 10kt⇓
      2ft

    • Monday

      Monday:Variable winds 5 kt or less. Patchy fog before 10am.  Seas around 2 ft.

      High: 57 °F

      Light Wind
      2ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.

      Low: 51 °F

      Light Wind
      2ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.

      High: 58 °F

      Light Wind
      2ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.

      Low: 50 °F

      Light Wind
      2ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Mostly sunny. Seas around 2 ft.

      High: 58 °F

      Light Wind
      2ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Mostly clear. Seas around 2 ft.

      Low: 50 °F

      Light Wind
      2ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Sunny. Seas around 2 ft.

      High: 59 °F

      Light Wind
      2ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Mostly clear. Seas around 2 ft.

      Low: 51 °F

      Light Wind
      2ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:02 pm AKDT Aug 9, 2026
Forecast Valid: 6pm AKDT Aug 9, 2026-6pm AKDT Aug 16, 2026

View Nearby Observations

Detailed Forecast


Synopsis: High pressure is expected to continue through midweek, with winds generally not exceeding 15 knots. Localized wind shifts from sea breezes are possible, but overall wind pattern is expected to be northwest. Gulf winds out of the northwest are anticipated to increase mid to late next week.

Tonight
W wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Patchy fog after 10pm. Seas around 2 ft.
Monday
Variable winds 5 kt or less. Patchy fog before 10am. Seas around 2 ft.
Monday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.
Tuesday
Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.
Tuesday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.
Wednesday
Variable winds 5 kt or less. Mostly sunny. Seas around 2 ft.
Wednesday Night
Variable winds 5 kt or less. Mostly clear. Seas around 2 ft.
Thursday
Variable winds 5 kt or less. Sunny. Seas around 2 ft.
Thursday Night
Variable winds 5 kt or less. Mostly clear. Seas around 2 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: 3:02 pm AKDT Aug 9, 2026
Forecast Valid: 6pm AKDT Aug 9, 2026-6pm AKDT Aug 16, 2026
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