Hazardous Weather Conditions

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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:W wind 10 to 20 kt. A chance of rain, mainly after noon.  Patchy fog before 3pm.  Seas 5 to 7 ft.

      High: 45 °F

      W 20kt
      5-7ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:W wind 5 to 10 kt becoming E after midnight. A chance of rain.   Seas around 5 ft.

      Low: 39 °F

      W 10kt
      5ft

    • Friday

      Friday:NW wind 5 to 10 kt becoming WSW in the afternoon. Rain, possibly mixed with snow, mainly after 9am.   Seas around 5 ft.

      High: 42 °F

      NW 10kt
      5ft

    • Friday Night

      Friday Night:ESE wind 10 to 15 kt becoming S after midnight. Rain before 3am, then rain and snow.   Seas around 5 ft.

      Low: 37 °F

      S 15kt
      5ft

    • Saturday

      Saturday:SW wind 15 to 20 kt becoming S in the afternoon. Rain and snow.   Seas 6 to 8 ft.

      High: 42 °F

      SSW 20kt
      6-8ft

    • Saturday Night

      Saturday Night:SSE wind around 20 kt becoming ENE after midnight. Rain and snow.   Seas around 8 ft.

      Low: 32 °F

      ENE 20kt
      8ft

    • Sunday

      Sunday:ENE wind 20 to 25 kt, with gusts as high as 35 kt. Rain and snow, becoming all snow after 3pm.   Seas 8 to 9 ft.

      High: 37 °F

      ENE 25kt
      8-9ft

    • Sunday Night

      Sunday Night:ENE wind around 25 kt, with gusts as high as 35 kt. Snow.   Seas 9 to 10 ft.

      Low: 25 °F

      ENE 25kt
      9-10ft

    • Monday

      Monday:E wind 25 to 30 kt, with gusts as high as 40 kt. Snow.   Seas 10 to 12 ft.

      High: 30 °F

      E 30kt
      10-12ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:06 am AKST Dec 4, 2025
Forecast Valid: 7am AKST Dec 4, 2025-6pm AKST Dec 10, 2025

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Detailed Forecast


Synopsis: Ridging building in behind departing front is resulting in calmer winds over the waters today. Another low will track through the southern Gulf and into Haida Gwaii Thursday night into Friday, bringing increasing winds and seas over the southern waters. General low pressure pattern in the Gulf with up to gale force winds this weekend and early next week.

Today
W wind 10 to 20 kt. A chance of rain, mainly after noon. Patchy fog before 3pm. Seas 5 to 7 ft.
Tonight
W wind 5 to 10 kt becoming E after midnight. A chance of rain. Seas around 5 ft.
Friday
NW wind 5 to 10 kt becoming WSW in the afternoon. Rain, possibly mixed with snow, mainly after 9am. Seas around 5 ft.
Friday Night
ESE wind 10 to 15 kt becoming S after midnight. Rain before 3am, then rain and snow. Seas around 5 ft.
Saturday
SW wind 15 to 20 kt becoming S in the afternoon. Rain and snow. Seas 6 to 8 ft.
Saturday Night
SSE wind around 20 kt becoming ENE after midnight. Rain and snow. Seas around 8 ft.
Sunday
ENE wind 20 to 25 kt, with gusts as high as 35 kt. Rain and snow, becoming all snow after 3pm. Seas 8 to 9 ft.
Sunday Night
ENE wind around 25 kt, with gusts as high as 35 kt. Snow. Seas 9 to 10 ft.
Monday
E wind 25 to 30 kt, with gusts as high as 40 kt. Snow. Seas 10 to 12 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: 6:06 am AKST Dec 4, 2025
Forecast Valid: 7am AKST Dec 4, 2025-6pm AKST Dec 10, 2025
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