Strange Low-level vortex that occured in Czechia on 21/9/2021. The phenomenom is still being investigated, as it lasted at least 7 hours and travelled approx. 60 kilometres. It is believed it wasnt connected to any supercellar structure.

Strange Low-level vortex that occured in Czechia on 21/9/2021. The phenomenom is still being investigated, as it lasted at least 7 hours and travelled approx. 60 kilometres. It is believed it wasnt connected to any supercellar structure.