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Juneau, AK Local Forecast Office

8NM SSE Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Thursday

      Thursday:NE wind 15 to 25 kt, with gusts as high as 30 kt. A chance of snow showers before 3pm.  Widespread freezing spray after 9am.  Seas 12 to 14 ft.

      High: 28 °F

      NE 25kt
      12-14ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday Night

      Thursday Night:NE wind 20 to 25 kt, with gusts as high as 30 kt. Widespread freezing spray. Mostly cloudy. Seas 11 ft subsiding to 8 ft.

      Low: 26 °F

      NE 25kt
      11ftWaves Subsiding

    • Friday

      Friday:ENE wind 10 to 15 kt. A slight chance of snow showers after 3pm.  Widespread freezing spray before noon.  Seas 6 to 8 ft.

      High: 28 °F

      ENE 15kt
      6-8ft

    • Friday Night

      Friday Night:ENE wind 5 to 10 kt. Snow showers likely, mainly after 3am.   Seas 4 to 5 ft.

      Low: 20 °F

      ENE 10kt
      4-5ft

    • Saturday

      Saturday:E wind 5 to 10 kt. Snow likely before 3pm, then rain and snow likely.   Seas 3 to 4 ft.

      High: 34 °F

      E 10kt
      3-4ft

    • Saturday Night

      Saturday Night:ENE wind around 10 kt becoming NNW after midnight. Rain and snow likely, mainly before 9pm.   Seas around 3 ft.

      Low: 25 °F

      NNW 10kt
      3ft

    • Sunday

      Sunday:NNW wind 10 to 15 kt becoming ENE in the afternoon. A chance of rain and snow.   Seas 4 to 5 ft.

      High: 35 °F

      ENE 15kt
      4-5ft

    • Sunday Night

      Sunday Night:ENE wind 15 to 20 kt. A chance of rain and snow before 9pm, then a chance of snow.   Seas around 5 ft.

      Low: 32 °F

      ENE 20kt
      5ft

    • Monday

      Monday:NE wind 15 to 20 kt. A chance of snow before 9am, then a chance of rain and snow.   Seas 5 to 6 ft.

      High: 33 °F

      NE 20kt
      5-6ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:49 pm AKST Feb 25, 2026
Forecast Valid: 1am AKST Feb 26, 2026-6pm AKST Mar 4, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

Synopsis: A low in the northern gulf will drift to the SE late week. This will bring increasing westerly winds for the gulf waters through Thursday and periods of westerly winds for the southern inner channels. Outflow conditions briefly return Thursday into Thursday night for the north.

Thursday
NE wind 15 to 25 kt, with gusts as high as 30 kt. A chance of snow showers before 3pm. Widespread freezing spray after 9am. Seas 12 to 14 ft.
Thursday Night
NE wind 20 to 25 kt, with gusts as high as 30 kt. Widespread freezing spray. Mostly cloudy. Seas 11 ft subsiding to 8 ft.
Friday
ENE wind 10 to 15 kt. A slight chance of snow showers after 3pm. Widespread freezing spray before noon. Seas 6 to 8 ft.
Friday Night
ENE wind 5 to 10 kt. Snow showers likely, mainly after 3am. Seas 4 to 5 ft.
Saturday
E wind 5 to 10 kt. Snow likely before 3pm, then rain and snow likely. Seas 3 to 4 ft.
Saturday Night
ENE wind around 10 kt becoming NNW after midnight. Rain and snow likely, mainly before 9pm. Seas around 3 ft.
Sunday
NNW wind 10 to 15 kt becoming ENE in the afternoon. A chance of rain and snow. Seas 4 to 5 ft.
Sunday Night
ENE wind 15 to 20 kt. A chance of rain and snow before 9pm, then a chance of snow. Seas around 5 ft.
Monday
NE wind 15 to 20 kt. A chance of snow before 9am, then a chance of rain and snow. Seas 5 to 6 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: 10:49 pm AKST Feb 25, 2026
Forecast Valid: 1am AKST Feb 26, 2026-6pm AKST Mar 4, 2026
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