Dark blue cloudy sky

What is Kelvin Helmholtz?

Perhaps you have come across them, maybe you are seeing them for the first time. These clouds, known as wave clouds, resemble ocean waves rolling at equal intervals and are one of the rare types. It is believed that these clouds with their mesmerizing appearance inspired the swirls we see in Vincent Van Gogh's painting "Starry Night." So, how does this type of cloud form? They arise when two different layers of air in our atmosphere move at different speeds and occur when there is a strong vertical shear between the two air currents, causing the winds to blow faster at upper levels than at lower levels.

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Glossary

A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...

Thermodynamic changes occurring within a system without any exchange of heat with the surroundings. In the atmosphere, changes...

An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...

The trapping of heat in the Earth's atmosphere due to greenhouse gases, such as carbon dioxide and methane, which allows...

A periodic warming of sea surface temperatures in the central and eastern Pacific Ocean, significantly influencing global...

The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.

A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...

Occurs when centers of high pressure and/or low pressure set up over a region in such a way that they prevent other weather...

A thermodynamic change process in the system without any exchange of heat or transfer of energy between systems. This process...

A rapidly rotating column of air extending from a thunderstorm to the ground, capable of causing significant damage.