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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]

    • Overnight

      Overnight:Variable winds 5 kt or less. Cloudy. Seas around 4 ft.

      Low: 42 °F

      Light Wind
      4ft

    • Tuesday

      Tuesday:ESE wind 5 to 10 kt. Rain, mainly after 1pm. Seas around 5 ft.

      High: 46 °F

      ESE 10kt
      5ft

    • Tuesday Night

      Tuesday Night:SSW wind 5 to 10 kt. Rain, mainly before 7pm. Seas 4 to 6 ft.

      Low: 42 °F

      SSW 10kt
      4-6ft

    • Wednesday

      Wednesday:ENE wind around 10 kt. Rain. Seas around 4 ft.

      High: 45 °F

      ENE 10kt
      4ft

    • Wednesday Night

      Wednesday Night:ENE wind 10 to 15 kt. Rain, mainly before 4am. Seas around 4 ft.

      Low: 42 °F

      ENE 15kt
      4ft

    • Thursday

      Thursday:W wind around 10 kt. A chance of rain before 10am. Seas around 5 ft.

      High: 46 °F

      W 10kt
      5ft

    • Thursday Night

      Thursday Night:W wind around 10 kt. Mostly cloudy. Seas 4 to 5 ft.

      Low: 41 °F

      W 10kt
      4-5ft

    • Friday

      Friday:Variable winds 5 kt or less. A chance of rain. Seas around 3 ft.

      High: 46 °F

      Light Wind
      3ft

    • Friday Night

      Friday Night:S wind around 10 kt becoming ESE in the evening. Rain likely. Seas 3 to 5 ft.

      Low: 41 °F

      S 10kt
      3-5ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:02 pm AKDT Apr 27, 2026
Forecast Valid: 11pm AKDT Apr 27, 2026-6pm AKDT May 4, 2026

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Detailed Forecast


Synopsis: The relatively benign pattern continues tonight with high pressure overhead. A front will move across the gulf into the panhandle Tuesday followed by a system from the central Pacific moving north through the panhandle for later half of the week.

Overnight
Variable winds 5 kt or less. Cloudy. Seas around 4 ft.
Tuesday
ESE wind 5 to 10 kt. Rain, mainly after 1pm. Seas around 5 ft.
Tuesday Night
SSW wind 5 to 10 kt. Rain, mainly before 7pm. Seas 4 to 6 ft.
Wednesday
ENE wind around 10 kt. Rain. Seas around 4 ft.
Wednesday Night
ENE wind 10 to 15 kt. Rain, mainly before 4am. Seas around 4 ft.
Thursday
W wind around 10 kt. A chance of rain before 10am. Seas around 5 ft.
Thursday Night
W wind around 10 kt. Mostly cloudy. Seas 4 to 5 ft.
Friday
Variable winds 5 kt or less. A chance of rain. Seas around 3 ft.
Friday Night
S wind around 10 kt becoming ESE in the evening. Rain likely. Seas 3 to 5 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: 4:02 pm AKDT Apr 27, 2026
Forecast Valid: 11pm AKDT Apr 27, 2026-6pm AKDT May 4, 2026
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