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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:E wind around 20 kt. Rain.   Seas around 7 ft.

      High: 49 °F

      E 20kt
      7ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:WSW wind around 15 kt. Rain, mainly before 10pm.   Seas 5 to 6 ft.

      Low: 47 °F

      WSW 15kt
      5-6ft

      Small Craft Advisory
      Small Craft Advisory

    • Columbus Day

      Columbus Day:Variable winds 5 kt or less. Showers likely, mainly after 4pm.   Seas around 4 ft.

      High: 50 °F

      Light Wind
      4ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Showers, mainly after 4am.   Seas around 4 ft.

      Low: 46 °F

      Light Wind
      4ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Rain.   Seas around 4 ft.

      High: 48 °F

      Light Wind
      4ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. A chance of rain.   Seas around 3 ft.

      Low: 46 °F

      Light Wind
      3ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. A chance of rain.   Seas around 3 ft.

      High: 49 °F

      Light Wind
      3ft

    • Wednesday Night

      Wednesday Night:ENE wind 10 to 15 kt. Rain likely.   Seas 3 to 4 ft.

      Low: 44 °F

      ENE 15kt
      3-4ft

    • Thursday

      Thursday:ENE wind around 20 kt. Rain.   Seas 6 to 7 ft.

      High: 50 °F

      ENE 20kt
      6-7ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:29 pm AKDT Oct 11, 2026
Forecast Valid: 4pm AKDT Oct 11, 2026-6pm AKDT Oct 17, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH THIS EVENING...

Synopsis: A front that has brought gale force winds to Cape Suckling with continue to weaken tonight, and marine conditions will improve through Monday morning. Onshore flow will continue Monday, with winds approaching 20 kts as a pair of lows forms in the Gulf of Alaska Tuesday. By Wednesday into Thursday, a stronger low pressure system is expected to impact the area.

This Afternoon
E wind around 20 kt. Rain. Seas around 7 ft.
Tonight
WSW wind around 15 kt. Rain, mainly before 10pm. Seas 5 to 6 ft.
Columbus Day
Variable winds 5 kt or less. Showers likely, mainly after 4pm. Seas around 4 ft.
Monday Night
Variable winds 5 kt or less. Showers, mainly after 4am. Seas around 4 ft.
Tuesday
Variable winds 5 kt or less. Rain. Seas around 4 ft.
Tuesday Night
Variable winds 5 kt or less. A chance of rain. Seas around 3 ft.
Wednesday
Variable winds 5 kt or less. A chance of rain. Seas around 3 ft.
Wednesday Night
ENE wind 10 to 15 kt. Rain likely. Seas 3 to 4 ft.
Thursday
ENE wind around 20 kt. Rain. Seas 6 to 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: 58.2°N 136.63°W
Last Update: 2:29 pm AKDT Oct 11, 2026
Forecast Valid: 4pm AKDT Oct 11, 2026-6pm AKDT Oct 17, 2026
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