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Juneau, AK Local Forecast Office

Ketchikan AK

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:NW wind 10 to 15 kt, with gusts as high as 30 kt. Increasing clouds. Seas around 3 ft.

      Low: 56 °F

      NW 15kt
      3ft

    • Thursday

      Thursday:NW wind around 10 kt. Partly sunny. Seas 2 to 3 ft.

      High: 67 °F

      NW 10kt
      2-3ft

    • Thursday Night

      Thursday Night:W wind 5 to 10 kt. Showers likely, mainly after 4am.   Seas 1 to 2 ft.

      Low: 56 °F

      W 10kt
      1-2ft

    • Friday

      Friday:Variable winds 5 kt or less. Showers, mainly before 1pm.   Seas 1 to 2 ft.

      High: 60 °F

      Light Wind
      1-2ft

    • Friday Night

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

      Low: 51 °F

      Light Wind
      1ft

    • Saturday

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

      High: 65 °F

      Light Wind
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. A chance of showers.   Seas 1 to 2 ft.

      Low: 52 °F

      Light Wind
      1-2ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Showers likely.   Seas around 1 ft.

      High: 64 °F

      Light Wind
      1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Showers likely.   Seas 1 to 2 ft.

      Low: 53 °F

      Light Wind
      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: 3:44 pm AKDT Jul 22, 2026
Forecast Valid: 6pm AKDT Jul 22, 2026-6pm AKDT Jul 29, 2026

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Detailed Forecast


Synopsis: High pressure in the Gulf of Alaska will strengthen overnight, bringing strong breezes to both outer and inner waters, expected to peak Thursday night. Weak low pressure then moves in through Friday displacing the ridge, causing winds to diminish across the region.

Tonight
NW wind 10 to 15 kt, with gusts as high as 30 kt. Increasing clouds. Seas around 3 ft.
Thursday
NW wind around 10 kt. Partly sunny. Seas 2 to 3 ft.
Thursday Night
W wind 5 to 10 kt. Showers likely, mainly after 4am. Seas 1 to 2 ft.
Friday
Variable winds 5 kt or less. Showers, mainly before 1pm. Seas 1 to 2 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 1 ft or less.
Saturday Night
Variable winds 5 kt or less. A chance of showers. Seas 1 to 2 ft.
Sunday
Variable winds 5 kt or less. Showers likely. Seas around 1 ft.
Sunday Night
Variable winds 5 kt or less. Showers likely. 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: 55.33°N 131.62°W
Last Update: 3:44 pm AKDT Jul 22, 2026
Forecast Valid: 6pm AKDT Jul 22, 2026-6pm AKDT Jul 29, 2026
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