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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:E wind 5 to 10 kt becoming WNW in the morning. A slight chance of rain after 1pm.   Seas around 3 ft.

      High: 45 °F

      E 10kt
      3ft

    • Tonight

      Tonight:Variable winds 5 kt or less. A chance of rain, mainly between 1am and 4am.   Seas around 3 ft.

      Low: 41 °F

      Light Wind
      3ft

    • Monday

      Monday:NW wind 5 to 10 kt. A chance of rain, mainly after 4pm.   Seas around 3 ft.

      High: 47 °F

      NW 10kt
      3ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. A chance of rain before 7pm.   Seas 3 to 4 ft.

      Low: 41 °F

      Light Wind
      3-4ft

    • Tuesday

      Tuesday:NNE wind 10 to 15 kt. Sunny. Seas around 4 ft.

      High: 49 °F

      NNE 15kt
      4ft

    • Tuesday Night

      Tuesday Night:NE wind 10 to 15 kt. Clear. Seas 3 to 4 ft.

      Low: 41 °F

      NE 15kt
      3-4ft

    • Wednesday

      Wednesday:NE wind 5 to 10 kt. Sunny. Seas around 3 ft.

      High: 46 °F

      NE 10kt
      3ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Mostly clear. Seas around 2 ft.

      Low: 40 °F

      Light Wind
      2ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Mostly sunny. Seas around 2 ft.

      High: 46 °F

      Light Wind
      2ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:20 am AKDT Oct 25, 2026
Forecast Valid: 9am AKDT Oct 25, 2026-6pm AKDT Oct 31, 2026

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Detailed Forecast


Synopsis: High pressure moves across the Gulf and inner channels on Sunday with gradually diminishing winds and seas. A weak front pushes across the N Gulf Sunday night into Monday morning. High pressure builds within the Gulf through Monday night, bringing an increase to NW-ly winds and seas along the outer coast and inner channels.

Today
E wind 5 to 10 kt becoming WNW in the morning. A slight chance of rain after 1pm. Seas around 3 ft.
Tonight
Variable winds 5 kt or less. A chance of rain, mainly between 1am and 4am. Seas around 3 ft.
Monday
NW wind 5 to 10 kt. A chance of rain, mainly after 4pm. Seas around 3 ft.
Monday Night
Variable winds 5 kt or less. A chance of rain before 7pm. Seas 3 to 4 ft.
Tuesday
NNE wind 10 to 15 kt. Sunny. Seas around 4 ft.
Tuesday Night
NE wind 10 to 15 kt. Clear. Seas 3 to 4 ft.
Wednesday
NE wind 5 to 10 kt. Sunny. Seas around 3 ft.
Wednesday Night
Variable winds 5 kt or less. Mostly clear. Seas around 2 ft.
Thursday
Variable winds 5 kt or less. Mostly sunny. Seas around 2 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: 9:20 am AKDT Oct 25, 2026
Forecast Valid: 9am AKDT Oct 25, 2026-6pm AKDT Oct 31, 2026
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