Hazardous Weather Conditions

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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:SW wind around 20 kt. Showers and possibly a thunderstorm.   Seas 12 to 14 ft.

      High: 40 °F

      SW 20kt
      12-14ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:SW wind 15 to 20 kt becoming S after midnight. Rain and snow showers.   Seas 12 to 14 ft.

      Low: 33 °F

      SW 20kt
      12-14ft

      Small Craft Advisory
      Small Craft Advisory

    • Wednesday

      Wednesday:S wind 10 to 20 kt becoming W in the morning. Rain and snow showers, becoming all snow after noon.   Seas 11 to 12 ft.

      High: 36 °F

      S 20kt
      11-12ft

    • Wednesday Night

      Wednesday Night:W wind 5 to 10 kt. Snow showers.   Seas 11 to 12 ft.

      Low: 28 °F

      W 10kt
      11-12ft

    • Thursday

      Thursday:WSW wind around 10 kt becoming S in the afternoon. Snow showers.   Seas 8 to 10 ft.

      High: 33 °F

      WSW 10kt
      8-10ft

    • Thursday Night

      Thursday Night:S wind 10 to 20 kt becoming E in the evening. Snow showers before 3am, then rain and snow showers.   Seas 6 to 7 ft.

      Low: 31 °F

      E 20kt
      6-7ft

    • Friday

      Friday:ENE wind around 20 kt. Rain and snow, becoming all rain after 9am.   Seas 6 ft building to 10 ft.

      High: 42 °F

      ENE 20kt
      Waves Building10ft

    • Friday Night

      Friday Night:E wind 20 to 25 kt becoming S after midnight. Rain.   Seas 10 to 11 ft.

      Low: 38 °F

      S 25kt
      10-11ft

    • Saturday

      Saturday:S wind 15 to 25 kt becoming SE in the afternoon. Winds could gust as high as 30 kt. Rain.   Seas around 11 ft.

      High: 42 °F

      S 25kt
      11ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:29 am AKST Jan 6, 2026
Forecast Valid: 10am AKST Jan 6, 2026-6pm AKST Jan 12, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

Synopsis: Onshore flow continues to bring showers and stronger gulf winds through much of the week as a low weakens in the northern gulf. Another system enters the gulf towards the end of the week.

Today
SW wind around 20 kt. Showers and possibly a thunderstorm. Seas 12 to 14 ft.
Tonight
SW wind 15 to 20 kt becoming S after midnight. Rain and snow showers. Seas 12 to 14 ft.
Wednesday
S wind 10 to 20 kt becoming W in the morning. Rain and snow showers, becoming all snow after noon. Seas 11 to 12 ft.
Wednesday Night
W wind 5 to 10 kt. Snow showers. Seas 11 to 12 ft.
Thursday
WSW wind around 10 kt becoming S in the afternoon. Snow showers. Seas 8 to 10 ft.
Thursday Night
S wind 10 to 20 kt becoming E in the evening. Snow showers before 3am, then rain and snow showers. Seas 6 to 7 ft.
Friday
ENE wind around 20 kt. Rain and snow, becoming all rain after 9am. Seas 6 ft building to 10 ft.
Friday Night
E wind 20 to 25 kt becoming S after midnight. Rain. Seas 10 to 11 ft.
Saturday
S wind 15 to 25 kt becoming SE in the afternoon. Winds could gust as high as 30 kt. Rain. Seas around 11 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: 7:29 am AKST Jan 6, 2026
Forecast Valid: 10am AKST Jan 6, 2026-6pm AKST Jan 12, 2026
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