Search results
Results from the WOW.Com Content Network
Most thunderstorms come and go fairly uneventfully; however, any thunderstorm can become severe, and all thunderstorms, by definition, present the danger of lightning. [88] Thunderstorm preparedness and safety refers to taking steps before, during, and after a thunderstorm to minimize injury and damage.
The damage caused by Hurricane Andrew is a good example of the damage caused by a category 5 Tropical cyclone. A tropical cyclone is a rapidly rotating storm system characterized by a low-pressure center, a closed low-level atmospheric circulation, strong winds, and a spiral arrangement of thunderstorms that produce heavy rain or squalls.
As this layer moves over progressively warmer waters, however, turbulence within the marine layer can gradually lift the inversion layer to higher altitudes, and eventually even pierce it, producing thunderstorms, and under the right circumstances, tropical cyclones. The accumulated smog and dust under the inversion quickly taints the sky ...
If the quantity of water that is condensed in and subsequently precipitated from a cloud is known, then the total energy of a thunderstorm can be calculated. In an average thunderstorm, the energy released amounts to about 10,000,000 kilowatt-hours (3.6 × 10 13 joule), which is equivalent to a 20-kiloton nuclear warhead. A large, severe ...
During the last two centuries, tropical cyclones have been responsible for the deaths of about 1.9 million people worldwide. It is estimated that 10,000 people per year perish due to tropical cyclones. [27] The deadliest tropical cyclone was the 1970 Bhola cyclone, which had a death toll of anywhere from 300,000 to 500,000 lives.
The National Weather Service warns people living in the counties in the thunderstorm watch area to go inside at the first signs of thunder or lightning, to secure outdoor furniture and to keep ...
After rounds of rain led to major, destructive flooding in Yellowstone National Park last week, AccuWeather forecasters say a surge of tropical moisture will bring more rain chances to much of the ...
Cumulonimbus typically go through three stages: the developing stage, the mature stage (where the main cloud may reach supercell status in favorable conditions), and the dissipation stage. [11] The average thunderstorm has a 24 km (15 mi) diameter and a height of approximately 12.2 km (40,000 ft).