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Juneau, AK Local Forecast Office

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:W wind around 10 kt. Mostly sunny. Seas around 4 ft.

      High: 57 °F

      W 10kt
      4ft

    • Tonight

      Tonight:W wind 10 to 15 kt. Mostly cloudy. Seas 4 to 5 ft.

      Low: 51 °F

      W 15kt
      4-5ft

    • Sunday

      Sunday:SW wind 5 to 10 kt. Partly sunny. Seas around 4 ft.

      High: 57 °F

      SW 10kt
      4ft

    • Sunday Night

      Sunday Night:SW wind around 10 kt. Mostly cloudy. Seas around 4 ft.

      Low: 53 °F

      SW 10kt
      4ft

    • Monday

      Monday:SSW wind around 10 kt. Cloudy. Seas around 4 ft.

      High: 58 °F

      SSW 10kt
      4ft

    • Monday Night

      Monday Night:SSW wind around 15 kt. Cloudy. Seas around 5 ft.

      Low: 53 °F

      SSW 15kt
      5ft

    • Tuesday

      Tuesday:S wind around 20 kt. A chance of showers after 10am.   Seas 6 to 7 ft.

      High: 57 °F

      S 20kt
      6-7ft

    • Tuesday Night

      Tuesday Night:S wind 15 to 20 kt. A chance of showers.   Seas 6 to 7 ft.

      Low: 53 °F

      S 20kt
      6-7ft

    • Wednesday

      Wednesday:SSW wind 10 to 15 kt. Cloudy. Seas around 6 ft.

      High: 57 °F

      SSW 15kt
      6ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:53 am AKDT Aug 1, 2026
Forecast Valid: 3pm AKDT Aug 1, 2026-6pm AKDT Aug 7, 2026

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Detailed Forecast


Synopsis: High pressure will build across Gulf through the weekend and into early next week with daily seabreezes and nightly marine layer expected across the inner channels and coastal waters. As this ridge builds, northwesterly winds will strengthen along the coast with strongest winds near Prince of Wales Island and Clarence Strait.

This Afternoon
W wind around 10 kt. Mostly sunny. Seas around 4 ft.
Tonight
W wind 10 to 15 kt. Mostly cloudy. Seas 4 to 5 ft.
Sunday
SW wind 5 to 10 kt. Partly sunny. Seas around 4 ft.
Sunday Night
SW wind around 10 kt. Mostly cloudy. Seas around 4 ft.
Monday
SSW wind around 10 kt. Cloudy. Seas around 4 ft.
Monday Night
SSW wind around 15 kt. Cloudy. Seas around 5 ft.
Tuesday
S wind around 20 kt. A chance of showers after 10am. Seas 6 to 7 ft.
Tuesday Night
S wind 15 to 20 kt. A chance of showers. Seas 6 to 7 ft.
Wednesday
SSW wind 10 to 15 kt. Cloudy. Seas around 6 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: 57.64°N 143.76°W
Last Update: 9:53 am AKDT Aug 1, 2026
Forecast Valid: 3pm AKDT Aug 1, 2026-6pm AKDT Aug 7, 2026
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