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Juneau, AK Local Forecast Office

Ketchikan AK

Marine Point Forecast

[NOTICE]

    • Today

      Today:Variable winds 5 kt or less. Rain likely, mainly before 1pm. Seas 1 to 2 ft.

      High: 66 °F

      Light Wind
      1-2ft

    • Tonight

      Tonight:Variable winds 5 kt or less. A chance of rain, mainly after 4am. Seas around 1 ft.

      Low: 55 °F

      Light Wind
      1ft

    • Sunday

      Sunday:SSE wind 5 to 10 kt. Rain, mainly after 7am. Seas 1 to 2 ft.

      High: 61 °F

      SSE 10kt
      1-2ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Rain. The rain could be heavy at times. Seas around 2 ft.

      Low: 56 °F

      Light Wind
      2ft

    • Monday

      Monday:SSE wind 5 to 10 kt. Rain. The rain could be heavy at times. Seas around 2 ft.

      High: 64 °F

      SSE 10kt
      2ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Rain likely, mainly before 10pm. Patchy fog between 10pm and 1am, then Patchy fog after 4am. Seas 1 ft or less.

      Low: 55 °F

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. A chance of showers. Patchy fog before 10am. Seas 1 ft or less.

      High: 68 °F

      Light Wind
      < 1ft

    • Tuesday Night

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

      Low: 56 °F

      Light Wind
      < 1ft

    • Wednesday

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

      High: 65 °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: 8:47 am AKDT Aug 22, 2026
Forecast Valid: 9am AKDT Aug 22, 2026-6pm AKDT Aug 28, 2026

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Detailed Forecast


Synopsis: A front is moving through Southeast Alaska early Saturday morning, with the strongest winds in Lynn Canal. After this system dissipates, another low pressure system moving into the Gulf of Alaska will bring winds up to 25 kts in the eastern Gulf. As the system moves toward the Panhandle, expect stronger winds in the Southern inner channels.

Today
Variable winds 5 kt or less. Rain likely, mainly before 1pm. Seas 1 to 2 ft.
Tonight
Variable winds 5 kt or less. A chance of rain, mainly after 4am. Seas around 1 ft.
Sunday
SSE wind 5 to 10 kt. Rain, mainly after 7am. Seas 1 to 2 ft.
Sunday Night
Variable winds 5 kt or less. Rain. The rain could be heavy at times. Seas around 2 ft.
Monday
SSE wind 5 to 10 kt. Rain. The rain could be heavy at times. Seas around 2 ft.
Monday Night
Variable winds 5 kt or less. Rain likely, mainly before 10pm. Patchy fog between 10pm and 1am, then Patchy fog after 4am. Seas 1 ft or less.
Tuesday
Variable winds 5 kt or less. A chance of showers. Patchy fog before 10am. Seas 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.
Wednesday
Variable winds 5 kt or less. A chance of showers. 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: 8:47 am AKDT Aug 22, 2026
Forecast Valid: 9am AKDT Aug 22, 2026-6pm AKDT Aug 28, 2026
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