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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Thursday

      Thursday:W wind 5 to 15 kt becoming ESE in the afternoon. Showers.   Seas around 4 ft.

      High: 53 °F

      SSW 15kt
      4ft

    • Thursday Night

      Thursday Night:WSW wind 5 to 10 kt. Showers, mainly before 1am.   Seas around 4 ft.

      Low: 48 °F

      WSW 10kt
      4ft

    • Friday

      Friday:Variable winds 5 kt or less. A chance of showers, mainly before 1pm.   Seas 3 to 4 ft.

      High: 52 °F

      Light Wind
      3-4ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. A chance of showers before 4am.   Seas around 3 ft.

      Low: 48 °F

      Light Wind
      3ft

    • Saturday

      Saturday:E wind 5 to 10 kt. A chance of showers after 4pm.   Seas around 4 ft.

      High: 52 °F

      E 10kt
      4ft

    • Saturday Night

      Saturday Night:E wind 10 to 15 kt. A chance of showers before 10pm.   Seas around 4 ft.

      Low: 48 °F

      E 15kt
      4ft

    • Sunday

      Sunday:E wind 10 to 15 kt. A chance of showers.   Seas around 4 ft.

      High: 53 °F

      E 15kt
      4ft

    • Sunday Night

      Sunday Night:E wind 10 to 15 kt. A chance of showers.   Seas around 4 ft.

      Low: 48 °F

      E 15kt
      4ft

    • Monday

      Monday:ENE wind around 10 kt. Mostly cloudy. Seas around 3 ft.

      High: 55 °F

      ENE 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: 3:39 am AKDT Jun 4, 2026
Forecast Valid: 4am AKDT Jun 4, 2026-6pm AKDT Jun 10, 2026

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Detailed Forecast


Synopsis: Low pressure tracking east across the far southern Gulf will cause frontal bands to pass over the region from south to north through Thursday and Friday with periodic gusty winds of 20 to 30 kt.

Thursday
W wind 5 to 15 kt becoming ESE in the afternoon. Showers. Seas around 4 ft.
Thursday Night
WSW wind 5 to 10 kt. Showers, mainly before 1am. Seas around 4 ft.
Friday
Variable winds 5 kt or less. A chance of showers, mainly before 1pm. Seas 3 to 4 ft.
Friday Night
Variable winds 5 kt or less. A chance of showers before 4am. Seas around 3 ft.
Saturday
E wind 5 to 10 kt. A chance of showers after 4pm. Seas around 4 ft.
Saturday Night
E wind 10 to 15 kt. A chance of showers before 10pm. Seas around 4 ft.
Sunday
E wind 10 to 15 kt. A chance of showers. Seas around 4 ft.
Sunday Night
E wind 10 to 15 kt. A chance of showers. Seas around 4 ft.
Monday
ENE wind around 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: 3:39 am AKDT Jun 4, 2026
Forecast Valid: 4am AKDT Jun 4, 2026-6pm AKDT Jun 10, 2026
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