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Juneau, AK Local Forecast Office

8NM SSE Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:Variable winds 5 kt or less. A slight chance of snow showers.   Seas around 3 ft.

      High: 35 °F

      Light Wind
      3ft

    • Tonight

      Tonight:Variable winds less than 5 kt becoming ENE 5 to 10 kt in the evening. A slight chance of snow showers before 10pm, then a slight chance of snow showers after 1am.   Seas around 3 ft.

      Low: 31 °F

      ⇑ENE 10kt
      3ft

    • Monday

      Monday:ENE wind around 15 kt. Snow showers, mainly after 1pm.   Seas around 3 ft.

      High: 37 °F

      ENE 15kt
      3ft

    • Monday Night

      Monday Night:ENE wind 15 to 20 kt, with gusts as high as 30 kt. Snow showers before 4am, then rain and snow showers.   Seas 4 to 6 ft.

      Low: 35 °F

      ENE 20kt
      4-6ft

    • Tuesday

      Tuesday:ENE wind around 25 kt, with gusts as high as 30 kt. Rain and snow before 1pm, then a chance of rain between 1pm and 4pm.   Seas 8 to 9 ft.

      High: 42 °F

      ENE 25kt
      8-9ft

    • Tuesday Night

      Tuesday Night:NE wind 15 to 20 kt, with gusts as high as 30 kt. Mostly cloudy. Seas 7 to 8 ft.

      Low: 36 °F

      NE 20kt
      7-8ft

    • Wednesday

      Wednesday:NE wind 10 to 15 kt. Mostly sunny. Seas 4 to 5 ft.

      High: 42 °F

      NE 15kt
      4-5ft

    • Wednesday Night

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

      Low: 34 °F

      Light Wind
      3ft

    • Thursday

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

      High: 41 °F

      Light Wind
      3ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:40 pm AKDT Mar 29, 2026
Forecast Valid: 5pm AKDT Mar 29, 2026-6pm AKDT Apr 5, 2026

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Detailed Forecast


Synopsis: High pressure in the Gulf and over the panhandle will continue to break down and exit the area as a low moves southeast towards Haida Gwaii through Tuesday. Northerly winds are expected to strengthen Monday evening into Tuesday. These winds look to diminish during the day on Thursday ahead of the next low that moves into the Gulf.

This Afternoon
Variable winds 5 kt or less. A slight chance of snow showers. Seas around 3 ft.
Tonight
Variable winds less than 5 kt becoming ENE 5 to 10 kt in the evening. A slight chance of snow showers before 10pm, then a slight chance of snow showers after 1am. Seas around 3 ft.
Monday
ENE wind around 15 kt. Snow showers, mainly after 1pm. Seas around 3 ft.
Monday Night
ENE wind 15 to 20 kt, with gusts as high as 30 kt. Snow showers before 4am, then rain and snow showers. Seas 4 to 6 ft.
Tuesday
ENE wind around 25 kt, with gusts as high as 30 kt. Rain and snow before 1pm, then a chance of rain between 1pm and 4pm. Seas 8 to 9 ft.
Tuesday Night
NE wind 15 to 20 kt, with gusts as high as 30 kt. Mostly cloudy. Seas 7 to 8 ft.
Wednesday
NE wind 10 to 15 kt. Mostly sunny. Seas 4 to 5 ft.
Wednesday Night
Variable winds 5 kt or less. Mostly clear. Seas around 3 ft.
Thursday
Variable winds 5 kt or less. A chance of rain. 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: 58.08°N 136.58°W
Last Update: 2:40 pm AKDT Mar 29, 2026
Forecast Valid: 5pm AKDT Mar 29, 2026-6pm AKDT Apr 5, 2026
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