March 7, 2004 thunderstorms

Seems like tonight, the season's first thunderstorms had a little bit more juice to them....This is a severe thunderstorm which is a term designated to a thunderstorm that has reached a predetermined level of severity. Often this level is determined by the storm being strong enough to inflict wind or hail damage. In the United States, a storm is considered severe if winds reach over 50 knots (58 mph or 93 km/h), hail is ¾ inch (2 cm) diameter or larger, or if a funnel cloud or tornadoes are spotted.[5] Though a funnel cloud or tornado indicates the presence of a severe thunderstorm, a tornado warning would then be issued in place of a severe thunderstorm warning.In Canada, a severe thunderstorm is defined as either having tornadoes, wind gusts of 90 km/h or greater, hail of 2 centimetres in diameter or greater, a rainfall rate greater than 50 millimetres in 1 hour or 75 millimetres in 3 hours.[6]Severe thunderstorms can occur from any type of thunderstorm, however multicell and squall lines represent the most common forms. Supercells are often the most powerful type of severe thunderstorm.

Channel: Entertainment
Uploaded: December 31, 1969 at 6:59 pm
Author: stormchaser3751

Length: 01:46
Rating: 4.71
Views: 10496

Tags: amazing  Chesapeke  college  environment  most  severe  southeast  thunderstorm  us  Virginia  Wendy's  

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