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Juneau, AK Local Forecast Office

Ketchikan AK

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:Variable winds 5 kt or less. Showers likely, mainly before 10pm.   Seas 1 to 2 ft.

      Low: 48 °F

      Light Wind
      1-2ft

    • Tuesday

      Tuesday:SE wind 10 to 15 kt. Showers.   Seas around 3 ft.

      High: 56 °F

      SE 15kt
      3ft

    • Tuesday Night

      Tuesday Night:SE wind 5 to 10 kt. Showers.   Seas around 2 ft.

      Low: 47 °F

      SE 10kt
      2ft

    • Wednesday

      Wednesday:SE wind around 10 kt. Showers. The rain could be heavy at times.   Seas around 2 ft.

      High: 55 °F

      SE 10kt
      2ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Showers. The rain could be heavy at times.   Seas 1 to 2 ft.

      Low: 47 °F

      Light Wind
      1-2ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Rain, mainly before 4pm.   Seas around 1 ft.

      High: 57 °F

      Light Wind
      1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. A chance of rain before 10pm.   Seas around 1 ft.

      Low: 45 °F

      Light Wind
      1ft

    • Friday

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

      High: 58 °F

      Light Wind
      1ft

    • Friday Night

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

      Low: 47 °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: 5:40 pm AKDT Sep 21, 2026
Forecast Valid: 7pm AKDT Sep 21, 2026-6pm AKDT Sep 28, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY LATE TONIGHT THROUGH TUESDAY...

Synopsis: Southwest onshore flow will continue through Monday evening shifting to a south and east as another developing low moves into the southern and eastern gulf by Tuesday building winds and seas again. Winds across the inner channels weaken through Monday night.

Tonight
Variable winds 5 kt or less. Showers likely, mainly before 10pm. Seas 1 to 2 ft.
Tuesday
SE wind 10 to 15 kt. Showers. Seas around 3 ft.
Tuesday Night
SE wind 5 to 10 kt. Showers. Seas around 2 ft.
Wednesday
SE wind around 10 kt. Showers. The rain could be heavy at times. Seas around 2 ft.
Wednesday Night
Variable winds 5 kt or less. Showers. The rain could be heavy at times. Seas 1 to 2 ft.
Thursday
Variable winds 5 kt or less. Rain, mainly before 4pm. Seas around 1 ft.
Thursday Night
Variable winds 5 kt or less. A chance of rain before 10pm. Seas around 1 ft.
Friday
Variable winds 5 kt or less. Mostly sunny. Seas around 1 ft.
Friday Night
Variable winds 5 kt or less. A chance of rain. 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: 55.33°N 131.62°W
Last Update: 5:40 pm AKDT Sep 21, 2026
Forecast Valid: 7pm AKDT Sep 21, 2026-6pm AKDT Sep 28, 2026
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