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Juneau, AK Local Forecast Office

4NM N Cape Chacon AK

Marine Point Forecast

[NOTICE]
    • Friday

      Friday:SE wind 10 to 15 kt becoming S in the morning. Showers likely, mainly before 7am.   Seas 2 to 3 ft.

      High: 58 °F

      SE 15kt
      2-3ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. A chance of showers.   Seas around 1 ft.

      Low: 53 °F

      Light Wind
      1ft

    • Saturday

      Saturday:Variable winds 5 kt or less. A chance of showers.   Seas around 1 ft.

      High: 59 °F

      Light Wind
      1ft

    • Saturday Night

      Saturday Night:W wind around 10 kt. A chance of showers before 4am.   Seas around 1 ft.

      Low: 52 °F

      W 10kt
      1ft

    • Sunday

      Sunday:SW wind 5 to 10 kt. Mostly cloudy. Seas 1 to 2 ft.

      High: 60 °F

      SW 10kt
      1-2ft

    • Sunday Night

      Sunday Night:WSW wind around 10 kt becoming NW in the evening. Mostly cloudy. Seas around 2 ft.

      Low: 53 °F

      WSW 10kt
      2ft

    • Monday

      Monday:Variable winds 5 kt or less. Partly sunny. Seas around 1 ft.

      High: 61 °F

      Light Wind
      1ft

    • Monday Night

      Monday Night:NW wind around 10 kt. Partly cloudy. Seas around 2 ft.

      Low: 53 °F

      NW 10kt
      2ft

    • Tuesday

      Tuesday:NW wind around 10 kt. Mostly sunny. Seas 1 to 2 ft.

      High: 62 °F

      NW 10kt
      1-2ft


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: 1am AKDT Jul 31, 2026-6pm AKDT Aug 6, 2026

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Detailed Forecast


Synopsis: A low pressure system lingers southwest of Haida Gwaii, with an associated stationary front located offshore of Prince of Wales Island. As the low to the SW weakens, high pressure will build across the Alaskan Panhandle over the weekend.

Friday
SE wind 10 to 15 kt becoming S in the morning. Showers likely, mainly before 7am. Seas 2 to 3 ft.
Friday Night
Variable winds 5 kt or less. A chance of showers. Seas around 1 ft.
Saturday
Variable winds 5 kt or less. A chance of showers. Seas around 1 ft.
Saturday Night
W wind around 10 kt. A chance of showers before 4am. Seas around 1 ft.
Sunday
SW wind 5 to 10 kt. Mostly cloudy. Seas 1 to 2 ft.
Sunday Night
WSW wind around 10 kt becoming NW in the evening. Mostly cloudy. Seas around 2 ft.
Monday
Variable winds 5 kt or less. Partly sunny. Seas around 1 ft.
Monday Night
NW wind around 10 kt. Partly cloudy. Seas around 2 ft.
Tuesday
NW wind around 10 kt. Mostly sunny. Seas 1 to 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: 54.77°N 131.99°W
Last Update: 8:07 pm AKDT Jul 30, 2026
Forecast Valid: 1am AKDT Jul 31, 2026-6pm AKDT Aug 6, 2026
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