What type of front causes thunderstorms?
A cold front does the same thing with a warm air mass. The warm air is forced to rise because it is less dense than the cold air. This causes a surge of rising motion with is known to generate thunderstorms.
Where do the most severe thunderstorms occur?
Stormiest Places in the World
The area that experiences the most thunderstorm days in the world is northern Lake Victoria in Uganda, Africa. In Kampala thunder is heard on average 242 days of the year, although the actual storms usually hover over the lake and do not strike the city itself.
What causes a frontal storm activity?
The answer is “They cause warm air to rise and cold air to sink.” A front represents a boundary between two different air masses, such as warm and cold air. … Updrafts continue to fuel the storm with warm, moist air. But, once a storm runs out of updrafts, it starts to weaken.
Which type of front tends to produce the most violent weather among all frontal types?
Cold fronts tend to move faster than all other types of fronts. Cold fronts tend to be associated with the most violent weather among all types of fronts.
What was the most severe thunderstorm?
DES MOINES, Iowa — The derecho storm in Iowa from this summer is the most expensive thunderstorm disaster in U.S. history. The National Oceanic and Atmospheric Administration is estimating total damage valued at $7.5 billion.
Which state has the most severe thunderstorms?
The most frequent occurrence is in the southeastern states, with Florida having the highest number ‘thunder’ days (80 to 105+ days per year).
How are severe thunderstorms created?
Thunderstorms form when warm, moist air rises into cold air. The warm air becomes cooler, which causes moisture, called water vapor, to form small water droplets – a process called condensation. The cooled air drops lower in the atmosphere, warms and rises again.
What type of front would most likely cause flooding?
Flooding is most likely to take place because of rains associated with what type of front? stationary front.