Video: The cloud hits the American beach

A sudden roll of clouds appeared and devoured California, USA beach, obscuring the Sun and blowing sand, reminiscent of the end of the world.

The cloud of swamp rolls down Natural Bridges Beach in Santa Cruz, California, on August 2, covering the sky makes panic-stricken seagulls panic, according to Mashable.

Cloud roll is a large horizontal tube-shaped cloud at low altitude.

In the video, the cloud receded as quickly as it appeared and the sky became clear."About 5 minutes after I arrived at the beach, the sky was dark, the wind rose and the huge cloud of clouds rolled in. The umbrellas were scattered, sand flew into my face and people quickly left. But just a few minutes later, the cloud passed and the sun was shining, " a witness shared with a video posted on YouTube.

Cloud roll is a horizontal horizontal large arc cloud at low altitude , according to the Meteorology Glossary. The rattan roll is quite rare, formed by the outflow of cold air from the sea breeze or the edge of the moving cold air replacing gradually the hot air in front of it.

In Australia, the rattan roll is called Morning Glory , because it often appears early in the morning on the southern coast of Carpentaria during the dry season.

Cloud rolls on California beach.(Video: Viral Hog).