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Juneau, AK Local Forecast Office

8NM SSE Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Wednesday

      Wednesday:WSW wind 20 to 25 kt, with gusts as high as 35 kt. Rain showers likely before 9am, then rain and snow showers likely between 9am and 3pm, then snow showers after 3pm.   Seas 11 ft building to 17 ft.

      High: 39 °FFalling Temperatures

      WSW 25kt
      Waves Building17ft

      Small Craft Advisory
      Small Craft Advisory

    • Wednesday Night

      Wednesday Night:WSW wind 20 to 25 kt becoming E 15 to 20 kt after midnight. Winds could gust as high as 30 kt. Snow showers, mainly before midnight.   Seas 15 to 17 ft.

      Low: 35 °F

      WSW 25kt⇓
      15-17ft

    • Thursday

      Thursday:NE wind 15 to 20 kt, with gusts as high as 30 kt. Snow showers likely, mainly before 9am.  Widespread freezing spray before noon.  Seas 16 ft subsiding to 13 ft.

      High: 28 °F

      NE 20kt
      16ftWaves Subsiding

    • Thursday Night

      Thursday Night:NE wind 15 to 20 kt, with gusts as high as 30 kt. Widespread freezing spray after 9pm. Mostly cloudy. Seas 10 to 12 ft.

      Low: 24 °F

      NE 20kt
      10-12ft

    • Friday

      Friday:ENE wind 10 to 15 kt. A chance of snow after 3pm.  Widespread freezing spray before noon.  Seas 9 ft subsiding to 6 ft.

      High: 27 °F

      ENE 15kt
      9ftWaves Subsiding

    • Friday Night

      Friday Night:ENE wind 5 to 10 kt. A chance of snow.   Seas 4 to 6 ft.

      Low: 19 °F

      ENE 10kt
      4-6ft

    • Saturday

      Saturday:Variable winds 5 kt or less. Snow likely before 3pm, then rain and snow likely.   Seas 3 to 4 ft.

      High: 33 °F

      Light Wind
      3-4ft

    • Saturday Night

      Saturday Night:E wind 5 to 10 kt becoming WNW in the evening. Rain and snow likely before 3am, then a chance of snow.   Seas around 3 ft.

      Low: 24 °F

      N 10kt
      3ft

    • Sunday

      Sunday:N wind 10 to 20 kt becoming ENE in the morning. A chance of snow before 9am, then a chance of rain and snow.   Seas 3 to 5 ft.

      High: 33 °F

      ENE 20kt
      3-5ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:34 pm AKST Feb 24, 2026
Forecast Valid: 2am AKST Feb 25, 2026-6pm AKST Mar 3, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

Synopsis: A developing low in the northern gulf will remain nearly stationary through mid week. It will then drift to the SE late week. This will bring increasing westerly winds for the gulf waters through the week and periods of southerly winds for the inner channels. Outflow conditions briefly return Thursday into Thursday night.

Wednesday
WSW wind 20 to 25 kt, with gusts as high as 35 kt. Rain showers likely before 9am, then rain and snow showers likely between 9am and 3pm, then snow showers after 3pm. Seas 11 ft building to 17 ft.
Wednesday Night
WSW wind 20 to 25 kt becoming E 15 to 20 kt after midnight. Winds could gust as high as 30 kt. Snow showers, mainly before midnight. Seas 15 to 17 ft.
Thursday
NE wind 15 to 20 kt, with gusts as high as 30 kt. Snow showers likely, mainly before 9am. Widespread freezing spray before noon. Seas 16 ft subsiding to 13 ft.
Thursday Night
NE wind 15 to 20 kt, with gusts as high as 30 kt. Widespread freezing spray after 9pm. Mostly cloudy. Seas 10 to 12 ft.
Friday
ENE wind 10 to 15 kt. A chance of snow after 3pm. Widespread freezing spray before noon. Seas 9 ft subsiding to 6 ft.
Friday Night
ENE wind 5 to 10 kt. A chance of snow. Seas 4 to 6 ft.
Saturday
Variable winds 5 kt or less. Snow likely before 3pm, then rain and snow likely. Seas 3 to 4 ft.
Saturday Night
E wind 5 to 10 kt becoming WNW in the evening. Rain and snow likely before 3am, then a chance of snow. Seas around 3 ft.
Sunday
N wind 10 to 20 kt becoming ENE in the morning. A chance of snow before 9am, then a chance of rain and snow. Seas 3 to 5 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: 9:34 pm AKST Feb 24, 2026
Forecast Valid: 2am AKST Feb 25, 2026-6pm AKST Mar 3, 2026
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