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Juneau, AK Local Forecast Office

2NM SW Port Protection AK

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:Variable winds 5 kt or less. Mostly sunny. Seas around 1 ft.

      High: 69 °F

      Light Wind
      1ft

    • Tonight

      Tonight:W wind 5 to 10 kt. Partly cloudy. Seas around 1 ft.

      Low: 50 °F

      W 10kt
      1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Mostly sunny. Seas around 1 ft.

      High: 68 °F

      Light Wind
      1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.

      Low: 51 °F

      Light Wind
      1ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Mostly sunny. Seas around 1 ft.

      High: 69 °F

      Light Wind
      1ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.

      Low: 51 °F

      Light Wind
      1ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Mostly sunny. Seas around 1 ft.

      High: 67 °F

      Light Wind
      1ft

    • Thursday Night

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

      Low: 51 °F

      Light Wind
      1ft

    • Friday

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

      High: 66 °F

      Light Wind
      1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:52 am AKDT Aug 3, 2026
Forecast Valid: 12pm AKDT Aug 3, 2026-6pm AKDT Aug 9, 2026

View Nearby Observations

Detailed Forecast


Synopsis: High pressure will remain over the Gulf of Alaska through much of this week. As a result marine stratus layer with areas of fog reducing visibility to potentially less than a mile during the overnight and early morning hours. For the inner waters, daily seabreezes and nightly marine layer with the potential for fog continue through the week.

This Afternoon
Variable winds 5 kt or less. Mostly sunny. Seas around 1 ft.
Tonight
W wind 5 to 10 kt. Partly cloudy. Seas around 1 ft.
Tuesday
Variable winds 5 kt or less. Mostly sunny. Seas around 1 ft.
Tuesday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.
Wednesday
Variable winds 5 kt or less. Mostly sunny. Seas around 1 ft.
Wednesday Night
Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.
Thursday
Variable winds 5 kt or less. Mostly sunny. Seas around 1 ft.
Thursday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.
Friday
Variable winds 5 kt or less. Mostly cloudy. Seas around 1 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: 56.29°N 133.63°W
Last Update: 10:52 am AKDT Aug 3, 2026
Forecast Valid: 12pm AKDT Aug 3, 2026-6pm AKDT Aug 9, 2026
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