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Radar imagery from the Hail Suppression Agency in Bulgaria.
Radar animation reveals that the storm was very long-lived. It formed at around 14 local time (11 UTC) and could be tracked by this radar station till about 19:00 local time (16 UTC), about 5 hours in total.
Radar animation of the storm development. Data are from the radar station Bardarski Geran provided by the the Hail Suppression Agency in Bulgaria. All the times are in local Eastern European summer time (UTC + 3 hours).
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