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Juneau, AK Local Forecast Office

8NM SSE Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:E wind around 10 kt. A chance of snow showers before 4pm, then a chance of rain and snow showers.   Seas 6 to 7 ft.

      High: 33 °F

      E 10kt
      6-7ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:ENE wind 10 to 15 kt. A chance of rain and snow showers before 7pm, then a chance of snow showers.   Seas around 5 ft.

      Low: 31 °F

      ENE 15kt
      5ft

    • Tuesday

      Tuesday:NE wind 15 to 20 kt, with gusts as high as 30 kt. Mostly sunny. Seas 5 to 6 ft.

      High: 36 °F

      NE 20kt
      5-6ft

    • Tuesday Night

      Tuesday Night:NNE wind around 30 kt, with gusts as high as 40 kt. Mostly clear. Seas around 7 ft.

      Low: 26 °F

      NNE 30kt
      7ft

    • Wednesday

      Wednesday:NE wind around 25 kt, with gusts as high as 35 kt. Mostly sunny. Seas around 6 ft.

      High: 30 °F

      NE 25kt
      6ft

    • Wednesday Night

      Wednesday Night:NE wind around 25 kt, with gusts as high as 35 kt. Mostly cloudy. Seas around 5 ft.

      Low: 26 °F

      NE 25kt
      5ft

    • Thursday

      Thursday:NE wind around 25 kt, with gusts as high as 30 kt. Partly sunny. Seas around 5 ft.

      High: 33 °F

      NE 25kt
      5ft

    • Thursday Night

      Thursday Night:NE wind around 20 kt. A chance of snow.   Seas around 4 ft.

      Low: 30 °F

      NE 20kt
      4ft

    • Friday

      Friday:ENE wind around 20 kt. A chance of snow before 10am, then a chance of rain and snow.   Seas around 4 ft.

      High: 37 °F

      ENE 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: 5:13 am AKDT Mar 23, 2026
Forecast Valid: 8am AKDT Mar 23, 2026-6pm AKDT Mar 29, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH THIS AFTERNOON...

Synopsis: Multiple areas of low pressure remain over the Gulf through early week before drifting into the southern gulf by Tuesday. Snow showers will persist, with moderates showers into Monday night before diminishing. These showers will create infrequent times of increased wind gusts.

Today
E wind around 10 kt. A chance of snow showers before 4pm, then a chance of rain and snow showers. Seas 6 to 7 ft.
Tonight
ENE wind 10 to 15 kt. A chance of rain and snow showers before 7pm, then a chance of snow showers. Seas around 5 ft.
Tuesday
NE wind 15 to 20 kt, with gusts as high as 30 kt. Mostly sunny. Seas 5 to 6 ft.
Tuesday Night
NNE wind around 30 kt, with gusts as high as 40 kt. Mostly clear. Seas around 7 ft.
Wednesday
NE wind around 25 kt, with gusts as high as 35 kt. Mostly sunny. Seas around 6 ft.
Wednesday Night
NE wind around 25 kt, with gusts as high as 35 kt. Mostly cloudy. Seas around 5 ft.
Thursday
NE wind around 25 kt, with gusts as high as 30 kt. Partly sunny. Seas around 5 ft.
Thursday Night
NE wind around 20 kt. A chance of snow. Seas around 4 ft.
Friday
ENE wind around 20 kt. A chance of snow before 10am, then a chance of rain and snow. 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: 58.08°N 136.58°W
Last Update: 5:13 am AKDT Mar 23, 2026
Forecast Valid: 8am AKDT Mar 23, 2026-6pm AKDT Mar 29, 2026
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