Newest observations

Contact information

Ursa Astronomical Association
Kopernikuksentie 1
00130 Helsinki

Ursa Astronomical Association

Image of an exceptional thunder cloud - 20.5.2020 at 15.00 - 20.5.2020 at 16.00 Järvenpää Observation number 90723

Visibility I / V

Although the plug erupted from the early afternoon, ten degrees is enough to lift only insignificantly miserable afternoon droughts of less than 7 kilometers, especially when the lifting force is just the heat of the gorge without a separate front. There was no thunder, only papa-class ice granules. Even the plate in the first picture only reaches the central troposphere. Hopefully next week they would actually rise above 20 degrees.

More similar observations
Send a comment

Comments are checked and moderated before publication If you want to contact the observer directly about possibilities to use these images, use the Media -form.



characters left

By sending in this comment I confirm, that I've read and understood the the observation system's privacy policy.