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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:ENE wind around 15 kt. A chance of snow showers, mainly before 10pm.   Seas 4 to 5 ft.

      Low: 29 °F

      ENE 15kt
      4-5ft

    • Tuesday

      Tuesday:NE wind 15 to 20 kt. Mostly sunny. Seas 4 to 5 ft.

      High: 33 °F

      NE 20kt
      4-5ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday Night

      Tuesday Night:NE wind 25 to 30 kt, with gusts as high as 35 kt. Mostly clear. Seas around 5 ft.

      Low: 23 °F

      NE 30kt
      5ft

    • Wednesday

      Wednesday:ENE wind around 30 kt, with gusts as high as 40 kt. Widespread freezing spray before 1pm. Mostly sunny. Seas around 5 ft.

      High: 28 °F

      ENE 30kt
      5ft

    • Wednesday Night

      Wednesday Night:ENE wind around 25 kt, with gusts as high as 35 kt. Widespread freezing spray after 1am. Mostly cloudy. Seas around 5 ft.

      Low: 25 °F

      ENE 25kt
      5ft

    • Thursday

      Thursday:ESE wind around 25 kt, with gusts as high as 35 kt. Widespread freezing spray before 10am. Partly sunny. Seas around 5 ft.

      High: 33 °F

      ESE 25kt
      5ft

    • Thursday Night

      Thursday Night:ESE wind around 25 kt, with gusts as high as 30 kt. Mostly cloudy. Seas around 4 ft.

      Low: 28 °F

      ESE 25kt
      4ft

    • Friday

      Friday:ESE wind around 25 kt, with gusts as high as 30 kt. A chance of snow before 10am, then a chance of rain and snow between 10am and 4pm, then a chance of rain after 4pm.   Seas around 4 ft.

      High: 36 °F

      ESE 25kt
      4ft

    • Friday Night

      Friday Night:ESE wind around 20 kt. A chance of rain before 10pm, then a chance of rain and snow between 10pm and 4am, then a chance of snow after 4am.   Seas around 4 ft.

      Low: 30 °F

      ESE 20kt
      4ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:59 pm AKDT Mar 23, 2026
Forecast Valid: 8pm AKDT Mar 23, 2026-6pm AKDT Mar 30, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY TUESDAY...

Synopsis: Multiple areas of low pressure remain over the Gulf through the week, Snow showers will persist, with moderate snow showers into this evening before diminishing. These showers will create infrequent times of increased wind gusts. Outflow winds will start to increase for the week.

Tonight
ENE wind around 15 kt. A chance of snow showers, mainly before 10pm. Seas 4 to 5 ft.
Tuesday
NE wind 15 to 20 kt. Mostly sunny. Seas 4 to 5 ft.
Tuesday Night
NE wind 25 to 30 kt, with gusts as high as 35 kt. Mostly clear. Seas around 5 ft.
Wednesday
ENE wind around 30 kt, with gusts as high as 40 kt. Widespread freezing spray before 1pm. Mostly sunny. Seas around 5 ft.
Wednesday Night
ENE wind around 25 kt, with gusts as high as 35 kt. Widespread freezing spray after 1am. Mostly cloudy. Seas around 5 ft.
Thursday
ESE wind around 25 kt, with gusts as high as 35 kt. Widespread freezing spray before 10am. Partly sunny. Seas around 5 ft.
Thursday Night
ESE wind around 25 kt, with gusts as high as 30 kt. Mostly cloudy. Seas around 4 ft.
Friday
ESE wind around 25 kt, with gusts as high as 30 kt. A chance of snow before 10am, then a chance of rain and snow between 10am and 4pm, then a chance of rain after 4pm. Seas around 4 ft.
Friday Night
ESE wind around 20 kt. A chance of rain before 10pm, then a chance of rain and snow between 10pm and 4am, then a chance of snow after 4am. Seas around 4 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: 3:59 pm AKDT Mar 23, 2026
Forecast Valid: 8pm AKDT Mar 23, 2026-6pm AKDT Mar 30, 2026
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