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Juneau, AK Local Forecast Office

6NM SSW Cape Decision AK

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:ENE wind 10 to 15 kt. Showers.   Seas 1 ft or less.

      Low: 49 °F

      ENE 15kt
      < 1ft

    • Friday

      Friday:ENE wind around 10 kt becoming S in the afternoon. Showers, mainly before 10am.   Seas around 1 ft.

      High: 57 °F

      ENE 10kt
      1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. A chance of showers, mainly after 1am.   Seas 1 ft or less.

      Low: 48 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:W wind 5 to 10 kt. A chance of showers before 4pm.   Seas 1 ft or less.

      High: 57 °F

      W 10kt
      < 1ft

    • Saturday Night

      Saturday Night:W wind 10 to 15 kt. Mostly cloudy. Seas 1 ft or less.

      Low: 49 °F

      W 15kt
      < 1ft

    • Sunday

      Sunday:W wind around 10 kt. Mostly cloudy. Seas around 2 ft.

      High: 58 °F

      W 10kt
      2ft

    • Sunday Night

      Sunday Night:W wind around 10 kt. Mostly cloudy. Seas around 2 ft.

      Low: 49 °F

      W 10kt
      2ft

    • Monday

      Monday:WNW wind around 10 kt. Partly sunny. Seas around 2 ft.

      High: 58 °F

      WNW 10kt
      2ft

    • Monday Night

      Monday Night:WNW wind around 10 kt. Mostly clear. Seas 2 to 3 ft.

      Low: 49 °F

      WNW 10kt
      2-3ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:07 pm AKDT Jul 30, 2026
Forecast Valid: 11pm AKDT Jul 30, 2026-6pm AKDT Aug 6, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH LATE TONIGHT...

Synopsis: A low lingers southwest of Haida Gwaii, with an associated front over Prince of Wales Island. Strong breezes to near gale southeasterlies will persist south of Cape Edgecumbe diminishing Thursday night. A trough will push the front northward through the panhandle Friday.

Overnight
ENE wind 10 to 15 kt. Showers. Seas 1 ft or less.
Friday
ENE wind around 10 kt becoming S in the afternoon. Showers, mainly before 10am. Seas around 1 ft.
Friday Night
Variable winds 5 kt or less. A chance of showers, mainly after 1am. Seas 1 ft or less.
Saturday
W wind 5 to 10 kt. A chance of showers before 4pm. Seas 1 ft or less.
Saturday Night
W wind 10 to 15 kt. Mostly cloudy. Seas 1 ft or less.
Sunday
W wind around 10 kt. Mostly cloudy. Seas around 2 ft.
Sunday Night
W wind around 10 kt. Mostly cloudy. Seas around 2 ft.
Monday
WNW wind around 10 kt. Partly sunny. Seas around 2 ft.
Monday Night
WNW wind around 10 kt. Mostly clear. Seas 2 to 3 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: 55.91°N 134.17°W
Last Update: 8:07 pm AKDT Jul 30, 2026
Forecast Valid: 11pm AKDT Jul 30, 2026-6pm AKDT Aug 6, 2026
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