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Juneau, AK Local Forecast Office

11NM NNW Cape Decision AK

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:Variable winds 5 kt or less. Increasing clouds. Seas 1 ft or less.

      Low: 43 °F

      Light Wind
      < 1ft

    • Sunday

      Sunday:SSE wind 5 to 10 kt. Rain likely, mainly after 1pm.   Seas 1 to 2 ft.

      High: 50 °F

      SSE 10kt
      1-2ft

    • Sunday Night

      Sunday Night:SSE wind 10 to 15 kt. Rain.   Seas 2 to 3 ft.

      Low: 46 °F

      SSE 15kt
      2-3ft

    • Columbus Day

      Columbus Day:Variable winds 5 kt or less. A chance of rain before 4pm.   Seas around 1 ft.

      High: 52 °F

      Light Wind
      1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.

      Low: 46 °F

      Light Wind
      1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. A chance of rain after 10am.   Seas 2 to 3 ft.

      High: 52 °F

      Light Wind
      2-3ft

    • 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 2 to 3 ft.

      High: 52 °F

      Light Wind
      2-3ft

    • Wednesday Night

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

      Low: 47 °F

      ESE 15kt
      3-4ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:41 pm AKDT Oct 10, 2026
Forecast Valid: 9pm AKDT Oct 10, 2026-6pm AKDT Oct 17, 2026

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Detailed Forecast


Synopsis: Relatively benign marine conditions this Saturday. A front moves through the gulf Saturday night into Sunday. Winds increase to 25 to 35 kts with seas building to 10 to 15 ft along the outside waters. Strongest winds and highest seas located near Cape Suckling. Inside waters will see winds increase to 20 to 25 kts. Outlook: a stronger system moves in mid to late next week.

Tonight
Variable winds 5 kt or less. Increasing clouds. Seas 1 ft or less.
Sunday
SSE wind 5 to 10 kt. Rain likely, mainly after 1pm. Seas 1 to 2 ft.
Sunday Night
SSE wind 10 to 15 kt. Rain. Seas 2 to 3 ft.
Columbus Day
Variable winds 5 kt or less. A chance of rain before 4pm. Seas around 1 ft.
Monday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.
Tuesday
Variable winds 5 kt or less. A chance of rain after 10am. Seas 2 to 3 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 2 to 3 ft.
Wednesday Night
ESE wind 10 to 15 kt. Rain likely. Seas 3 to 4 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: 56.17°N 134.24°W
Last Update: 8:41 pm AKDT Oct 10, 2026
Forecast Valid: 9pm AKDT Oct 10, 2026-6pm AKDT Oct 17, 2026
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