What is the description of cumulonimbus clouds?
What is the description of cumulonimbus clouds?
Cumulonimbus clouds also have vertical growth and can grow up to 10 km high. At this height, high winds will flatten the top of the cloud out into an anvil-like shape. Cumulonimbus clouds are thunderstorm clouds and are associated with heavy rain, snow, hail, lightning, and sometimes tornadoes.
How do cumulonimbus cloud look like?
Since they are so thin, they seldom produce much rain or snow. Sometimes, in the mountains or hills, these clouds appear to be fog. Cumulonimbus clouds grow on hot days when warm, wet air rises very high into the sky. From far away, they look like huge mountains or towers.
What are cumulonimbus clouds made up of?
Cumulonimbus (from Latin cumulus, “heaped” and nimbus, “rainstorm”) is a dense, towering vertical cloud, forming from water vapor carried by powerful upward air currents. If observed during a storm, these clouds may be referred to as thunderheads.
What is the color of cumulonimbus clouds?
They range in color from dark gray to light gray and can appear in rows, patches, or as rounded masses with breaks of clear sky in between.
Where is a cumulonimbus cloud?
troposphere
Cumulonimbus clouds form in the lower part of the troposphere, the layer of the atmosphere closest to the surface of the Earth.
What is the difference between cumulus and cumulonimbus clouds?
Cumulus clouds are puffy clouds that sometimes look like pieces of floating cotton. Cumulonimbus clouds are thunderstorm clouds that form if cumulus congestus clouds continue to grow vertically.
What are 3 facts about cumulonimbus clouds?
Cumulonimbus clouds are large, tall clouds that are dark on the bottom, bring thunderstorms, have a fuzzy outline toward the upper part of the cloud and may have a flat top called an anvil. Besides thunderstorms, these clouds can bring hail, tornadoes and snow, and they also form during hurricanes.
Where can you find cumulonimbus clouds?
Why are cumulonimbus clouds called vertical clouds?
The cumulonimbus cloud is formed by water vapour that air currents carry upwards, and these clouds can produce dangerous lightning and severe tornadoes. Cumulonimbus clouds are classified as D2, which means they are vertically developed, and the abbreviation is Cb.
Where are cumulonimbus clouds found?
Where are cumulonimbus clouds formed?
Cumulonimbus clouds form in the lower part of the troposphere, the layer of the atmosphere closest to the surface of the Earth. This region due to evaporation and the greenhouse effect produces alot of the warm updrafts that make creation of cumulus and cumulonimbus clouds possible.
What color are cumulonimbus clouds?
What is the meaning of cumulonimbus?
Definition of cumulonimbus : cumulus cloud having a low base and often spread out in the shape of an anvil extending to great heights — see cloud illustration Examples of cumulonimbus in a Sentence Recent Examples on the Web The clouds typically form as a result of air turbulence within large cumulonimbus structures.
What conditions are necessary for a cumulonimbus cloud to form?
When water vapor is drawn upwards by strong air currents, it can represent the developmental stage of a cumulonimbus cloud. The weather conditions necessary for such clouds to form include an unstable air mass, sufficient moisture, and an upward force (typically provided by heat). An example of cumulonimbus cloud.
What is the meaning of the word Cumulus?
cu·mu·lo·nim·bus | ˈkyü-myə-(ˌ)lō-ˈnim-bəs . : cumulus cloud having a low base and often spread out in the shape of an anvil extending to great heights — see cloud illustration.
What are the characteristics of a cumulus cloud?
Cumulus clouds continue rising in shape, height, and size. The lower levels of clouds mostly consist of water droplets. At higher altitudes, the ice crystals are in abundance because the temperatures are below the freezing point.