The wind speed is measured in meters per second. If a yellow horizontal line appears at the top of the graph,
this means that one of the data points in this time range fall within 10 percent of, or surpassed,
the upper limit threshold for the max wind speed acceptable to open the telescope dome safely.
The wind rose plot represents the wind data grouped by speed and direction from North.
Each of the 16 triangles represents the percentage of the data that came from
a specific direction. The color represents the speed, and the size of the color
bar represents what percentage of the wind data was recorded at that speed.