Cumulonimbus calvus is a moderately tall cumulonimbus cloud that is capable of precipitation but has not yet reached the tropopause, [1] which is the height of stratospheric stability at which …

Cumulonimbus where the sproutings of the upper parts are indistinct and flattened and have the appearance of a whitish mass without sharp outlines. No fibrous or striated parts are visible. …

They form from warm, humid air under conditions of atmospheric instability. They significantly impact aviation due to turbulence, lightning and hail. The main species are Cumulonimbus …

Cumulonimbus has a distinct life-cycle, with calvus being the earliest stage, followed by capillatus and incus, which represents the mature cloud. At a later stage the cloud decays from the base …

Get a full description of cumulonimbus calvus clouds, including pictures and images of their various characteristics, how to identify them, and more.

These clouds, sometimes called "anvil" clouds or "thunderheads," frequently produce thunder, lightning, surface hail, strong and gusty surface winds, and heavy rain. CUMULONIMBUS …

Cumulonimbus calvus is a moderately tall cumulonimbus cloud that is capable of precipitation but has not yet reached the tropopause, which is the height of stratospheric stability at which …

Oct 11, 2024 · Cumulonimbus calvus is a moderately tall cumulonimbus cloud which is capable of precipitation, but has not yet reached the tropopause, which is the height of stratospheric …

Feb 21, 2025 · Cumulonimbus calvus is a form of Cumulonimbus cloud with a sharp, rounded, billowing top, still rising. It develops from the Cumulus congestus. Cumulonimbus clouds, by …

Cumulonimbus calvus: cloud with puffy top, similar to cumulus congestus which it develops from; under the correct conditions it can become a cumulonimbus capillatus.