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Ursa Astronomical Association
Kopernikuksentie 1
00130 Helsinki

Ursa Astronomical Association

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Other special clouds

21.4.2021 at 16.50 - Kouvola, liikkala (III)
Jyri Nikunen

Cold, rain and wind coming. I would suggest the Kelvin-Helmholtz clouds when I found something similar. In this way, in hindsight, I could not have taken a broader picture for comparison ...

Search result contains observations from time period 1.1.2000 klo 00.00 - 20.10.2021 klo 4.34.