Aurore, a powerful autumn storm, hit the North of France during the night from Wednesday 20 to Thursday 21 October 2021. Strong winds were reported and they resulted in damages. Anemometers operated by HM&Co also measured strong winds with peak value 102 km/h at the ENPC campus and 118 km/h at the RW-Turb measurement campaign site in Pays d’Othe wind farm (Yonne). It corresponds to the highest value measured so far !
Below is a gallery with quicklooks (with a resolution degraded to 1 min) from ENPC campus and RW-Turb measurement site, along with estimated horizontal wind speed at 100 Hz between 2021/10/20 19:00:00 and 2021/10/21 05:00:00 (UTC time).