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Juneau, AK Local Forecast Office

Ketchikan AK

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:SSE wind around 10 kt. Showers likely.   Seas around 2 ft.

      High: 60 °F

      SSE 10kt
      2ft

    • Tonight

      Tonight:SE wind around 10 kt. Showers likely, then showers and possibly a thunderstorm after 7pm.   Seas 2 to 3 ft.

      Low: 53 °F

      SE 10kt
      2-3ft

    • Tuesday

      Tuesday:ESE wind around 10 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.   Seas 2 to 3 ft.

      High: 57 °F

      ESE 10kt
      2-3ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Showers, mainly before 1am.   Seas 1 to 2 ft.

      Low: 53 °F

      Light Wind
      1-2ft

    • Wednesday

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

      High: 66 °F

      Light Wind
      1ft

    • Wednesday Night

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

      Low: 54 °F

      Light Wind
      1ft

    • Thursday

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

      High: 70 °F

      NW 10kt
      1-2ft

    • Thursday Night

      Thursday Night:NNW wind 5 to 10 kt. Mostly clear. Seas 1 to 2 ft.

      Low: 54 °F

      NNW 10kt
      1-2ft

    • Friday

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

      High: 75 °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: 2:33 pm AKDT Aug 31, 2026
Forecast Valid: 4pm AKDT Aug 31, 2026-6pm AKDT Sep 6, 2026

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Detailed Forecast


Synopsis: A stronger low will begin to slide down the coastline to Haida Gwaii tonight through Tuesday morning. Widespread fresh breezes to near gales will accompany this system, with wave heights up to 9 ft for the outside waters and up to 15 ft for the offshore waters. Chances for thunderstorms elevated through Tuesday morning, particularly along west to southwest facing mountains.

This Afternoon
SSE wind around 10 kt. Showers likely. Seas around 2 ft.
Tonight
SE wind around 10 kt. Showers likely, then showers and possibly a thunderstorm after 7pm. Seas 2 to 3 ft.
Tuesday
ESE wind around 10 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Seas 2 to 3 ft.
Tuesday Night
Variable winds 5 kt or less. Showers, mainly before 1am. Seas 1 to 2 ft.
Wednesday
Variable winds 5 kt or less. A chance of showers. Seas around 1 ft.
Wednesday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.
Thursday
NW wind 5 to 10 kt. Sunny. Seas 1 to 2 ft.
Thursday Night
NNW wind 5 to 10 kt. Mostly clear. Seas 1 to 2 ft.
Friday
Variable winds 5 kt or less. Sunny. 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: 2:33 pm AKDT Aug 31, 2026
Forecast Valid: 4pm AKDT Aug 31, 2026-6pm AKDT Sep 6, 2026
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