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Juneau, AK Local Forecast Office

Ketchikan AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:SE wind around 10 kt. Partly sunny. Seas around 2 ft.

      High: 47 °F

      SE 10kt
      2ft

    • Tonight

      Tonight:SE wind 10 to 15 kt. Rain likely, mainly after 4am.   Seas 3 to 4 ft.

      Low: 41 °F

      SE 15kt
      3-4ft

    • Sunday

      Sunday:SE wind 15 to 20 kt. Rain.   Seas around 4 ft.

      High: 48 °F

      SE 20kt
      4ft

    • Sunday Night

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

      Low: 41 °F

      Light Wind
      1-2ft

    • Monday

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

      High: 45 °F

      Light Wind
      1ft

    • Monday Night

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

      Low: 38 °F

      Light Wind
      1ft

    • Tuesday

      Tuesday:E wind 5 to 10 kt. Rain likely, mainly after 4pm.   Seas 1 to 2 ft.

      High: 48 °F

      E 10kt
      1-2ft

    • Tuesday Night

      Tuesday Night:ESE wind around 10 kt. Rain.   Seas around 3 ft.

      Low: 43 °F

      ESE 10kt
      3ft

    • Wednesday

      Wednesday:SE wind around 10 kt. Rain.   Seas around 2 ft.

      High: 50 °F

      SE 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: 6:26 am AKDT Oct 31, 2026
Forecast Valid: 10am AKDT Oct 31, 2026-6pm AKST Nov 6, 2026

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Detailed Forecast

...GALE WARNING LATE TONIGHT...

Synopsis: A strong frontal system continues to swing through the Gulf of Alaska today and into the Inner Channels by Saturday evening with hazardous winds and seas. Gale force winds and 10 to 20 foot seas expected across the northern and eastern outer waters. Gale force winds expected to develop in Clarence Strait tonight. Improving conditions west to east across the outer waters this afternoon into tonight and for the inner channels late tonight through Sunday. The next impactful system that will impact all area waters will begin moving into the area late Monday night/Tuesday morning.

Today
SE wind around 10 kt. Partly sunny. Seas around 2 ft.
Tonight
SE wind 10 to 15 kt. Rain likely, mainly after 4am. Seas 3 to 4 ft.
Sunday
SE wind 15 to 20 kt. Rain. Seas around 4 ft.
Sunday Night
Variable winds 5 kt or less. Rain. Seas 1 to 2 ft.
Monday
Variable winds 5 kt or less. Rain, mainly before 1pm. Seas around 1 ft.
Monday Night
Variable winds 5 kt or less. A chance of rain. Seas around 1 ft.
Tuesday
E wind 5 to 10 kt. Rain likely, mainly after 4pm. Seas 1 to 2 ft.
Tuesday Night
ESE wind around 10 kt. Rain. Seas around 3 ft.
Wednesday
SE wind around 10 kt. Rain. 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: 6:26 am AKDT Oct 31, 2026
Forecast Valid: 10am AKDT Oct 31, 2026-6pm AKST Nov 6, 2026
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