Tornado Ally Map

Tornado Ally Map. Tornado alley appears to be expanding as deadly storms hit U.S Tornado Alley, in the United States, the area where tornadoes most frequently occur

Are traditional tornado alley maps wrong? Tornado research vehicle Doppler on Wheels In this area, a tornado occurs when the moist air from the Gulf of Mexico meets the dry cold air from Canada.Although the area described as Tornado Alley has no defined boundary, it includes the Great Plain states like Texas, Kansas, Oklahoma, Iowa, Nebraska, and South Dakota.

Tornado Alley Map Tornado alley, Cumulus clouds, Tornado

In the highest risk areas, a tornado of significant strength would be expected to occur once every 2000 years, at each point in the area shown In the highest risk areas, a tornado of significant strength would be expected to occur once every 2000 years, at each point in the area shown The categories shown reflect the tornado recurrence interval at a single point

. Tornado Alley Map Map Showing Tornado Risk Areas in the Conterminous United States, also known as 'Tornado Alley' Rough location (red), and its contributing weather systems

. Tornado Alley refers to a region in the central United States frequented by tornadoes See how an older Tornado Alley map compares with an updated Tornado Alley map that includes Dixie Alley, Hoosier Alley, and Carolina Alley