Essay On Tornado

Tornados A tornado can start when a large Cumulonimbus cloud forms . Cumulonimbus clouds form squall lines that exist as individual towers Squall lines are lines that form in front of a cold front in front of the storm that contains precipitation,tornadoes,hail, After the clouds combine, vigorous updrafts start to form and the clouds can grow to a height of 39,000 ft. The clouds are made of water droplets. When the temperature in the atmosphere decreases to 32 degrees Fahrenheit, ice crystals start to form. The conditions can get weird and form a Supercell Thunderstorm. A Supercell Thunderstorm is an extreme thunderstorm that produces hail, rain, and tornadoes. They can last for several hours. They form when warm and humid air starts to spin and rise, Once this has happened a wind shear tarts to form a wind shear is basically the wind changes the direction of the horizontal wind. This creates an updraft that is warmed by the sun. The warm buoyant air lifts the vortex into a vertical position and creates a storm. The stronger two of the vortices is the one that is the storm. The other goes and dies. The supercell is formed and the winds can rotate the updraft creating the mesocyclone. In a mesocyclone the warm air is sucked up and cold air creates a downdraft. There are many colors of the sky, but when a
An EF scale can be anywhere from zero to six. An EF scale rates the intensity of the speed of the tornado and the damaged the tornado caused..Wisconsin is in tornado alley, but we only get a few tornadoes each year. Oklahoma,Kansas, Alabama,Nebraska and other states get many tornadoes each year.The worst tornadoes Wisconsin ever had was Barneveld back in 1984 and then New Richmond back in 1899. The damage costs were really high. The Barneveld tornado cost $90.4 million dollars in damage and the one in New Richmond was $65.2 to $118.6 million