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Juneau, AK Local Forecast Office

8NM SSE Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:ENE wind around 20 kt, with gusts as high as 30 kt. Rain and snow.   Seas around 5 ft.

      High: 35 °F

      ENE 20kt
      5ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:NE wind 20 to 30 kt, with gusts as high as 40 kt. Rain and snow.   Seas 7 to 8 ft.

      Low: 33 °F

      NE 30kt
      7-8ft

      Gale Warning
      Gale Warning

    • Monday

      Monday:N wind 15 to 20 kt becoming S in the afternoon. Rain and snow showers, becoming all snow after 7am.   Seas 6 to 7 ft.

      High: 36 °F

      N 20kt
      6-7ft

    • Monday Night

      Monday Night:ESE wind 10 to 15 kt. Snow showers.   Seas around 7 ft.

      Low: 30 °F

      ESE 15kt
      7ft

    • Tuesday

      Tuesday:S wind around 10 kt. Snow showers.   Seas 6 to 8 ft.

      High: 34 °F

      S 10kt
      6-8ft

    • Tuesday Night

      Tuesday Night:SSW wind around 10 kt. Snow showers.   Seas around 8 ft.

      Low: 31 °F

      SSW 10kt
      8ft

    • Wednesday

      Wednesday:SSW wind around 15 kt. Snow showers.   Seas around 8 ft.

      High: 34 °F

      SSW 15kt
      8ft

    • Wednesday Night

      Wednesday Night:SSW wind around 15 kt. Snow showers.   Seas around 8 ft.

      Low: 31 °F

      SSW 15kt
      8ft

    • Thursday

      Thursday:SW wind 10 to 15 kt. Snow showers.   Seas around 7 ft.

      High: 35 °F

      SW 15kt
      7ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:45 am AKDT Mar 15, 2026
Forecast Valid: 2pm AKDT Mar 15, 2026-6pm AKDT Mar 21, 2026

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Detailed Forecast

...GALE WARNING THIS EVENING...

Synopsis: Sunday, a gale to storm force low pressure system will track northward through the eastern Gulf with a frontal band extending over the Inner Channels. Low pressure will remain over the northeastern Gulf through most of next week.

This Afternoon
ENE wind around 20 kt, with gusts as high as 30 kt. Rain and snow. Seas around 5 ft.
Tonight
NE wind 20 to 30 kt, with gusts as high as 40 kt. Rain and snow. Seas 7 to 8 ft.
Monday
N wind 15 to 20 kt becoming S in the afternoon. Rain and snow showers, becoming all snow after 7am. Seas 6 to 7 ft.
Monday Night
ESE wind 10 to 15 kt. Snow showers. Seas around 7 ft.
Tuesday
S wind around 10 kt. Snow showers. Seas 6 to 8 ft.
Tuesday Night
SSW wind around 10 kt. Snow showers. Seas around 8 ft.
Wednesday
SSW wind around 15 kt. Snow showers. Seas around 8 ft.
Wednesday Night
SSW wind around 15 kt. Snow showers. Seas around 8 ft.
Thursday
SW wind 10 to 15 kt. Snow showers. Seas around 7 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: 6:45 am AKDT Mar 15, 2026
Forecast Valid: 2pm AKDT Mar 15, 2026-6pm AKDT Mar 21, 2026
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