The developing stage, called the cumulus or towering cumulus stage, is characterized by updraft. As the updraft develops, precipitation is produced in the upper portions of the storm. As the precipitation begins to fall out of the storm, a downdraft is initiated. At this time, the storm enters its mature stage.
What stage of thunderstorm development has strong updrafts quizlet?
during cumulus stage of thunderstorm, saturated air moves upward as updrafts dominate the cumulus stage.
What stage of thunderstorm development has strong updrafts group of answer choices?
The Life Cycle of a Thunderstorm
Towering Cumulus Stage – The warm moist air is rising into a tall cumulus cloud with extensive vertical development. This phase is mostly strong updrafts (updrafts can exceed 3,000 fpm). Mature Stage – This is when rain starts falling at the surface.
What are thunderstorm updrafts?
The upward moving air in a thunderstorm is known as the updraft, while downward moving air is the downdraft. … A storm which contains a strong updraft and weak downdraft; will not produce wind damage, but can foster heavy rains and/or damaging hail. Single and multicell storms comprise this category.
What are the 4 stages of a thunderstorm?
Thunderstorms have three stages in their life cycle: The developing stage, the mature stage, and the dissipating stage. The developing stage of a thunderstorm is marked by a cumulus cloud that is being pushed upward by a rising column of air (updraft).
What thunderstorm stage has both updrafts and downdrafts occurring?
The Mature Cumulus Stage
Strong updrafts and downdrafts coexist. This is the most dangerous stage when tornadoes, large hail, damaging winds, and flash flooding may occur. An example of mature Cumulonimbus. An illustration of mature Cumulonimbus.
Which stage of ordinary thunderstorm development marks the onset of a downdraft and is when the thunderstorm most intense?
The appearance of the downdraft marks the beginning of a mature thunderstorm. The downdraft and updraft within the mature thunderstorm constitute a cell. During its mature stage, the thunderstorm is most intense. After the storm enters the mature stage, it begins to dissipate in about 15 to 30 minutes.
What are the three stages of thunderstorm development briefly explain each one?
Most thunderstorms form with three stages: the cumulus stage when storm clouds form, the mature stage when the storm is fully formed, and then the dissipating stage when the storm weakens and breaks apart.
What is the most active stage of a thunderstorm?
With gusty winds, lightning, heavy precipitation, and sometimes hail, the mature stage is the most active period of a thunderstorm. Marking the end of the storm, the dissipating stage is dominated by downdrafts and entrainment.
How many updrafts does a single cell thunderstorm have?
Also called a “pulse” thunderstorm, the ordinary cell consists of a one-time updraft and one-time downdraft.
What causes updrafts in thunderstorms?
Updrafts and downdrafts also occur as part of the turbulence that is created when air passes over topographic barriers such as mountains. Strong updrafts and downdrafts occur in thunderstorms as well. … In a mature storm, updrafts are present alongside downdrafts caused by cooling and by falling precipitation.
How are updrafts created?
Updrafts are found when a wind blowing at a hill or mountain has to rise to climb over the hill. Updrafts can also be caused by the sun heating the ground. The heat from the ground warms the surrounding air, which causes the air to rise.
Every thunderstorm has an updraft – that’s what creates the thunderstorm. Every thunderstorm also has a downdraft – that is where precipitation – rain and hail – falls from the storm.
What is the second stage of a thunderstorm?
The Mature Stage – the second stage, characterized by heavy rain, lightning and thunder, along with violent vertical motion. This is when the thunderstorm is most intense and the top of the cloud can reach over 40,000 ft. This stage can be accompanied by a downward rush of cool air with the onset of precipitation.
How does thunderstorm develop?
Thunderstorms arise when layers of warm, moist air rise in a large, swift updraft to cooler regions of the atmosphere. There the moisture contained in the updraft condenses to form towering cumulonimbus clouds and, eventually, precipitation.
Which lists the stages of thunderstorms in order?
Most thunderstorms form by a cycle that has three stages: the cumulus stage, mature stage, and dissipating stage.