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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]

    • Monday

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

      High: 35 °F

      ENE 15kt
      3ft

    • Monday Night

      Monday Night:NE wind 15 to 20 kt, with gusts as high as 30 kt. Snow showers before 4am, then rain and snow showers. Seas 4 to 5 ft.

      Low: 30 °F

      NE 20kt
      4-5ft

    • Tuesday

      Tuesday:ENE wind around 30 kt. Rain, possibly mixed with snow, mainly before 4pm. Seas 7 to 8 ft.

      High: 41 °F

      ENE 30kt
      7-8ft

    • Tuesday Night

      Tuesday Night:NE wind around 20 kt, with gusts as high as 35 kt. Mostly cloudy. Seas 6 to 8 ft.

      Low: 34 °F

      NE 20kt
      6-8ft

    • Wednesday

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

      High: 41 °F

      ENE 15kt
      4-5ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Mostly clear. Seas 2 to 3 ft.

      Low: 35 °F

      Light Wind
      2-3ft

    • Thursday

      Thursday:Variable winds 5 kt or less. A chance of rain after 4pm. Seas around 2 ft.

      High: 41 °F

      Light Wind
      2ft

    • Thursday Night

      Thursday Night:ENE wind 10 to 15 kt. Rain likely. Seas 2 to 3 ft.

      Low: 32 °F

      ENE 15kt
      2-3ft

    • Friday

      Friday:ENE wind around 15 kt. Rain. Seas around 4 ft.

      High: 39 °F

      ENE 15kt
      4ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:14 pm AKDT Mar 29, 2026
Forecast Valid: 2am AKDT Mar 30, 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.

Monday
ENE wind around 15 kt. Snow showers likely, mainly after 1pm. Seas around 3 ft.
Monday Night
NE wind 15 to 20 kt, with gusts as high as 30 kt. Snow showers before 4am, then rain and snow showers. Seas 4 to 5 ft.
Tuesday
ENE wind around 30 kt. Rain, possibly mixed with snow, mainly before 4pm. Seas 7 to 8 ft.
Tuesday Night
NE wind around 20 kt, with gusts as high as 35 kt. Mostly cloudy. Seas 6 to 8 ft.
Wednesday
ENE wind 10 to 15 kt. Mostly sunny. Seas 4 to 5 ft.
Wednesday Night
Variable winds 5 kt or less. Mostly clear. Seas 2 to 3 ft.
Thursday
Variable winds 5 kt or less. A chance of rain after 4pm. Seas around 2 ft.
Thursday Night
ENE wind 10 to 15 kt. Rain likely. Seas 2 to 3 ft.
Friday
ENE wind around 15 kt. Rain. 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: 10:14 pm AKDT Mar 29, 2026
Forecast Valid: 2am AKDT Mar 30, 2026-6pm AKDT Apr 5, 2026
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