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Juneau, AK Local Forecast Office

Ketchikan AK

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:Variable winds 5 kt or less. Showers likely, mainly before 1am.   Seas around 1 ft.

      Low: 55 °F

      Light Wind
      1ft

    • Sunday

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

      High: 68 °F

      Light Wind
      1ft

    • Sunday Night

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

      Low: 56 °F

      Light Wind
      < 1ft

    • Monday

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

      High: 71 °F

      Light Wind
      < 1ft

    • Monday Night

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

      Low: 55 °F

      Light Wind
      1ft

    • Tuesday

      Tuesday:NW wind 5 to 10 kt. Sunny. Seas 1 to 2 ft.

      High: 74 °F

      NW 10kt
      1-2ft

    • Tuesday Night

      Tuesday Night:NW wind 5 to 10 kt. Mostly clear. Seas around 2 ft.

      Low: 57 °F

      NW 10kt
      2ft

    • Wednesday

      Wednesday:NW wind 5 to 10 kt. Mostly sunny. Seas around 2 ft.

      High: 74 °F

      NW 10kt
      2ft

    • Wednesday Night

      Wednesday Night:NW wind 5 to 10 kt. Mostly clear. Seas around 2 ft.

      Low: 57 °F

      NW 10kt
      2ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:46 pm AKDT Aug 1, 2026
Forecast Valid: 12am AKDT Aug 2, 2026-6pm AKDT Aug 8, 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.

Overnight
Variable winds 5 kt or less. Showers likely, mainly before 1am. Seas around 1 ft.
Sunday
Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.
Sunday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Monday
Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.
Monday Night
Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.
Tuesday
NW wind 5 to 10 kt. Sunny. Seas 1 to 2 ft.
Tuesday Night
NW wind 5 to 10 kt. Mostly clear. Seas around 2 ft.
Wednesday
NW wind 5 to 10 kt. Mostly sunny. Seas around 2 ft.
Wednesday Night
NW wind 5 to 10 kt. Mostly clear. Seas around 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: 55.33°N 131.62°W
Last Update: 9:46 pm AKDT Aug 1, 2026
Forecast Valid: 12am AKDT Aug 2, 2026-6pm AKDT Aug 8, 2026
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