Atmospheric waves in the sky over Norway

On the morning of 6 April in the Lofoten Islands in the Norwegian sea could be seen, swirling clouds. They are called clouds Kelvin — Helmholtz, on behalf of the scientists, who described the instability arising at the interface of two media. In this case, swirling clouds appeared on the boundary of two air masses of different densities. Vertical wind shear increased the effect.

Translated by «Yandex.Translator»