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Juneau, AK Local Forecast Office

Ketchikan AK

Marine Point Forecast

[NOTICE]
    • Sunday

      Sunday:S wind around 10 kt. Rain.   Seas 2 to 3 ft.

      High: 52 °F

      S 10kt
      2-3ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Rain, mainly before 10pm.  Areas of fog after 1am.  Seas around 1 ft.

      Low: 45 °F

      Light Wind
      1ft

    • Monday

      Monday:Variable winds 5 kt or less. A chance of rain, mainly after 10am.  Areas of fog before 10am.  Seas 1 ft or less.

      High: 58 °F

      Light Wind
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.

      Low: 43 °F

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Partly sunny. Seas around 1 ft.

      High: 64 °F

      Light Wind
      1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. A chance of showers after 4am.   Seas 1 ft or less.

      Low: 45 °F

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Showers likely, mainly after 10am.   Seas 1 ft or less.

      High: 59 °F

      Light Wind
      < 1ft

    • Wednesday Night

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

      Low: 47 °F

      Light Wind
      1ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Rain.   Seas around 1 ft.

      High: 56 °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: 9:48 pm AKDT May 9, 2026
Forecast Valid: 3am AKDT May 10, 2026-6pm AKDT May 16, 2026

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Detailed Forecast


Synopsis: A 990mb low located 50nm SW of Cape Suckling will weaken as it moves NW towards Prince William Sound through Sunday before dissipating with its associated front pushing into the N Gulf coast. Winds decrease through Sunday to Fresh Breeze or less with strongest winds remaining within N Glacier Bay, N Lynn Canal and Taiya Inlet. Overall seas decreases through Sunday, down to 5 ft or less along the coast by Monday morning. Brief break expected through Monday before another front pushes through the Gulf by Tuesday morning with increasing seas across the Gulf and winds along the N Gulf coast by Tuesday afternoon.

Sunday
S wind around 10 kt. Rain. Seas 2 to 3 ft.
Sunday Night
Variable winds 5 kt or less. Rain, mainly before 10pm. Areas of fog after 1am. Seas around 1 ft.
Monday
Variable winds 5 kt or less. A chance of rain, mainly after 10am. Areas of fog before 10am. Seas 1 ft or less.
Monday Night
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Tuesday
Variable winds 5 kt or less. Partly sunny. Seas around 1 ft.
Tuesday Night
Variable winds 5 kt or less. A chance of showers after 4am. Seas 1 ft or less.
Wednesday
Variable winds 5 kt or less. Showers likely, mainly after 10am. Seas 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. Showers. Seas around 1 ft.
Thursday
Variable winds 5 kt or less. 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: 9:48 pm AKDT May 9, 2026
Forecast Valid: 3am AKDT May 10, 2026-6pm AKDT May 16, 2026
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