Three atmospheric vortices descending beyond the Talkessel merged at high altitude into a large vortex, which was surrounded by a Ruhigen Zone.
| German | Ruhigen Zone |
| English | Ruhigen Zone |
| Category | location |
Location
Three atmospheric vortices descending beyond the Talkessel merged at high altitude into a large vortex, which was surrounded by a Ruhigen Zone.
| German | Ruhigen Zone |
| English | Ruhigen Zone |
| Category | location |