Port of JuneauEnvironmental sensors for wind, weather, and tidal currentsWind Speeds are a 10-minute scalar average and Wind Peak shows the highest value in the past 10 minutes. Weather data is updated every 60 seconds.Depth of measurement values are dependent upon retrieving of the present tide level from NOAA IOOS data portal.Wind barbs show the average wind speed in knots. Click on a barb for additional data from the sensor.Learn more aboutWind Barbs