Variable ID
WS2M
Variable Type
Standard - Primary
Variable Category
Wind
Standard Units
meters per second (m/s)
Description
The 5-minute average wind speed at 2 meters. Because of the characteristic response of the cup design, the Mesonet's dataloggers add 0.2 m/s to each observation greater than 0.2 m/s.
- The cup anemometer only counts the rotations of the sensor caused by the speed of the wind; it does not measure wind direction. Its range is from 0.5 to 50 m/s and it can withstand gusts of 60 m/s. The 2-meter wind speed mainly is used for agricultural purposes (e.g., to help estimate evapotranspiration of moisture from the soil).
Sensors
RM Young Wind Sentry
Documentation Links
Sensor Image URL
https://content.prod.mesonet.org/repos/instruments/images/rm-young-wind-sentry.jpg
Sensor Image Alt Text
RM Young Wind Sentry