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Juneau, AK Local Forecast Office

8NM SSE Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:SE wind 10 to 15 kt becoming NE 15 to 20 kt in the afternoon. A chance of rain before noon, then a chance of rain after 3pm.   Seas 10 to 12 ft.

      High: 43 °F

      ⇑NE 20kt
      10-12ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:NE wind 20 to 25 kt decreasing to 10 to 15 kt after midnight. Winds could gust as high as 35 kt. Rain, mainly after 9pm.   Seas 8 to 10 ft.

      Low: 40 °F

      NE 25kt⇓
      8-10ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday

      Monday:E wind 5 to 10 kt becoming SE in the morning. Rain.   Seas around 9 ft.

      High: 44 °F

      E 10kt
      9ft

    • Monday Night

      Monday Night:SE wind 10 to 15 kt. Rain.   Seas around 9 ft.

      Low: 41 °F

      SE 15kt
      9ft

    • Tuesday

      Tuesday:SE wind 10 to 20 kt becoming ENE in the afternoon. Rain.   Seas around 8 ft.

      High: 45 °F

      ENE 20kt
      8ft

    • Tuesday Night

      Tuesday Night:E wind 25 to 30 kt becoming S 30 to 35 kt after midnight. Winds could gust as high as 40 kt. Rain.   Seas 8 ft building to 17 ft.

      Low: 41 °F

      ⇑S 35kt
      Waves Building17ft

    • Wednesday

      Wednesday:S wind 30 to 35 kt becoming WSW in the morning. Winds could gust as high as 40 kt. Rain before 3pm, then rain and snow.   Seas 19 to 20 ft.

      High: 44 °F

      S 35kt
      19-20ft

    • Wednesday Night

      Wednesday Night:WSW wind 25 to 30 kt decreasing to 15 to 20 kt after midnight. Rain and snow.   Seas 19 ft subsiding to 12 ft.

      Low: 40 °F

      WSW 30kt⇓
      19ftWaves Subsiding

    • Thursday

      Thursday:WSW wind 15 to 20 kt becoming SE in the afternoon. Rain and snow, becoming all rain after 9am.   Seas 12 ft subsiding to 9 ft.

      High: 44 °F

      S 20kt
      12ftWaves Subsiding


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:02 am AKST Jan 11, 2026
Forecast Valid: 10am AKST Jan 11, 2026-6pm AKST Jan 17, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH LATE TONIGHT...

Synopsis: A decaying gale force low moves inland along the northern gulf coast Sunday morning. Active weather continues into next week with another gale force low moving north through the eastern gulf on Sunday followed by another gale force system Tuesday into Tuesday night.

Today
SE wind 10 to 15 kt becoming NE 15 to 20 kt in the afternoon. A chance of rain before noon, then a chance of rain after 3pm. Seas 10 to 12 ft.
Tonight
NE wind 20 to 25 kt decreasing to 10 to 15 kt after midnight. Winds could gust as high as 35 kt. Rain, mainly after 9pm. Seas 8 to 10 ft.
Monday
E wind 5 to 10 kt becoming SE in the morning. Rain. Seas around 9 ft.
Monday Night
SE wind 10 to 15 kt. Rain. Seas around 9 ft.
Tuesday
SE wind 10 to 20 kt becoming ENE in the afternoon. Rain. Seas around 8 ft.
Tuesday Night
E wind 25 to 30 kt becoming S 30 to 35 kt after midnight. Winds could gust as high as 40 kt. Rain. Seas 8 ft building to 17 ft.
Wednesday
S wind 30 to 35 kt becoming WSW in the morning. Winds could gust as high as 40 kt. Rain before 3pm, then rain and snow. Seas 19 to 20 ft.
Wednesday Night
WSW wind 25 to 30 kt decreasing to 15 to 20 kt after midnight. Rain and snow. Seas 19 ft subsiding to 12 ft.
Thursday
WSW wind 15 to 20 kt becoming SE in the afternoon. Rain and snow, becoming all rain after 9am. Seas 12 ft subsiding to 9 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: 8:02 am AKST Jan 11, 2026
Forecast Valid: 10am AKST Jan 11, 2026-6pm AKST Jan 17, 2026
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