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A diagram showing the contributing weather systems to Tornado Alley in the United States, a loosely-defined area that is prone to tornadoes. Tornadogenesis is the process by which a tornado forms. There are many types of tornadoes, varying in methods of formation.
Completed Tornado Diagram. Tornado diagrams, also called tornado plots, tornado charts or butterfly charts, are a special type of Bar chart, where the data categories are listed vertically instead of the standard horizontal presentation, and the categories are ordered so that the largest bar appears at the top of the chart, the second largest appears second from the top, and so on.
However, Thoren confirmed it is these last two that can make the biggest impact in creating a tornado risk. Picture the air above an asphalt parking lot in Oklahoma's humid and windy late May.
Tornado outbreak of June 2, 1998; Tornado outbreak of June 13, 1998; Corn Belt derecho; Hurricane Georges tornado outbreak; 1998 Oklahoma tornado outbreak; Tornadoes of 1999. Tornado outbreak of January 17–18, 1999; Tornado outbreak of January 21–23, 1999; Tornado outbreak of April 2–3, 1999; Tornado outbreak of April 8–9, 1999; 1999 ...
Some of the most notorious twisters in U.S. history were wedge tornadoes, including the EF5 that leveled Joplin, Missouri, on May 22, 2011, and the El Reno tornado, which was a jaw-dropping 2.6 ...
However, tornadoes are capable of both much shorter and much longer damage paths: one tornado was reported to have a damage path only 7 feet (2.1 m) long, while the record-holding tornado for path length—the Tri-State Tornado, which affected parts of Missouri, Illinois, and Indiana on March 18, 1925—was on the ground continuously for 219 ...
Video continued to roll as the powerful layers of the tornado approached closer to the vehicle -- debris wrapping around the twister as it made its daunting approach.
Individual thunderstorm updrafts and downdrafts along the line can become strong, producing large hail and strong outflow of straight-line winds ahead of system. Tornadoes are only occasionally reported. [2] In certain conditions, squall line can extend on a very long line, moving extremely rapidly, and become a derecho.