For More Weather Information:

Juneau, AK Local Forecast Office

Sitka AK

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:S wind 40 to 45 kt becoming SSW 30 to 35 kt after midnight. Winds could gust as high as 55 kt. Rain. The rain could be heavy at times.   Seas 9 to 10 ft.

      Low: 41 °F

      S 45kt⇓
      9-10ft

    • Wednesday

      Wednesday:SSW wind 20 to 25 kt decreasing to 10 to 15 kt in the afternoon. Winds could gust as high as 40 kt. Rain.   Seas 9 ft subsiding to 5 ft.

      High: 45 °F

      SSW 25kt⇓
      9ftWaves Subsiding

    • Wednesday Night

      Wednesday Night:SW wind 5 to 10 kt becoming ESE after midnight. Rain, mainly before 9pm.   Seas 3 to 4 ft.

      Low: 40 °F

      ESE 10kt
      3-4ft

    • Thursday

      Thursday:SE wind 5 to 10 kt. A chance of showers after noon.   Seas 2 to 3 ft.

      High: 46 °F

      SE 10kt
      2-3ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. A chance of showers.   Seas 2 to 3 ft.

      Low: 40 °F

      Light Wind
      2-3ft

    • Friday

      Friday:Variable winds 5 kt or less. A chance of rain.   Seas 3 to 4 ft.

      High: 48 °F

      Light Wind
      3-4ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. A chance of rain before 9pm.   Seas 3 to 4 ft.

      Low: 40 °F

      Light Wind
      3-4ft

    • Saturday

      Saturday:Variable winds 5 kt or less. Mostly cloudy. Seas 2 to 3 ft.

      High: 48 °F

      Light Wind
      2-3ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.

      Low: 41 °F

      Light Wind
      2ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:42 pm AKST Jan 13, 2026
Forecast Valid: 11pm AKST Jan 13, 2026-6pm AKST Jan 20, 2026

View Nearby Observations

Detailed Forecast

...STORM WARNING THROUGH THIS EVENING...

Synopsis: As of 1pm Tuesday a storm force low is developing near fifty two north, one forty three west, quickly moving north into the Gulf of Alaska. This low is expected to reach the Fairweather grounds by 1 am Wednesday. Most concerning is the broad fetch of southerly storm force winds on the eastern flank of this storm, generating 35 ft seas. For the inner channels of Southeast Alaska, winds will continue to increase through Tuesday evening. Mariners should make ready for southeasterly gale force winds, with storm force in some larger passages.

Overnight
S wind 40 to 45 kt becoming SSW 30 to 35 kt after midnight. Winds could gust as high as 55 kt. Rain. The rain could be heavy at times. Seas 9 to 10 ft.
Wednesday
SSW wind 20 to 25 kt decreasing to 10 to 15 kt in the afternoon. Winds could gust as high as 40 kt. Rain. Seas 9 ft subsiding to 5 ft.
Wednesday Night
SW wind 5 to 10 kt becoming ESE after midnight. Rain, mainly before 9pm. Seas 3 to 4 ft.
Thursday
SE wind 5 to 10 kt. A chance of showers after noon. Seas 2 to 3 ft.
Thursday Night
Variable winds 5 kt or less. A chance of showers. Seas 2 to 3 ft.
Friday
Variable winds 5 kt or less. A chance of rain. Seas 3 to 4 ft.
Friday Night
Variable winds 5 kt or less. A chance of rain before 9pm. Seas 3 to 4 ft.
Saturday
Variable winds 5 kt or less. Mostly cloudy. Seas 2 to 3 ft.
Saturday Night
Variable winds 5 kt or less. Mostly cloudy. 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 57.04°N 135.34°W
Last Update: 9:42 pm AKST Jan 13, 2026
Forecast Valid: 11pm AKST Jan 13, 2026-6pm AKST Jan 20, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data