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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:NE wind around 15 kt. A slight chance of showers before 1am.   Seas around 4 ft.

      Low: 49 °F

      NE 15kt
      4ft

    • Monday

      Monday:ENE wind 10 to 15 kt. Mostly cloudy. Seas 3 to 4 ft.

      High: 57 °F

      ENE 15kt
      3-4ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. A slight chance of showers before 1am.   Seas around 3 ft.

      Low: 48 °F

      Light Wind
      3ft

    • Tuesday

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

      High: 56 °F

      Light Wind
      3ft

    • Tuesday Night

      Tuesday Night:W wind 5 to 10 kt. Mostly cloudy. Seas around 3 ft.

      Low: 48 °F

      W 10kt
      3ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Mostly cloudy. Seas around 3 ft.

      High: 54 °F

      Light Wind
      3ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Mostly cloudy. Seas around 3 ft.

      Low: 48 °F

      Light Wind
      3ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Mostly cloudy. Seas around 3 ft.

      High: 55 °F

      Light Wind
      3ft

    • Thursday Night

      Thursday Night:W wind 5 to 10 kt. Mostly cloudy. Seas around 3 ft.

      Low: 48 °F

      W 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: 9:03 pm AKDT Jun 7, 2026
Forecast Valid: 12am AKDT Jun 8, 2026-6pm AKDT Jun 14, 2026

View Nearby Observations

Detailed Forecast


Synopsis: A frontal system approaches & pushes into the eastern Gulf through Sunday night, bringing sustained winds of up to around 25 kt for the southeastern Gulf, the Dixon Entrance, & into Clarence Strait. The front remains mostly stationary and slowly weakens into Monday.

Overnight
NE wind around 15 kt. A slight chance of showers before 1am. Seas around 4 ft.
Monday
ENE wind 10 to 15 kt. Mostly cloudy. Seas 3 to 4 ft.
Monday Night
Variable winds 5 kt or less. A slight chance of showers before 1am. Seas around 3 ft.
Tuesday
Variable winds 5 kt or less. Partly sunny. Seas around 3 ft.
Tuesday Night
W wind 5 to 10 kt. Mostly cloudy. Seas around 3 ft.
Wednesday
Variable winds 5 kt or less. Mostly cloudy. Seas around 3 ft.
Wednesday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 3 ft.
Thursday
Variable winds 5 kt or less. Mostly cloudy. Seas around 3 ft.
Thursday Night
W wind 5 to 10 kt. Mostly cloudy. 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: 9:03 pm AKDT Jun 7, 2026
Forecast Valid: 12am AKDT Jun 8, 2026-6pm AKDT Jun 14, 2026
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