2011 Super Outbreak How Many Tornadoes, [3] On April 25, a vigorous upper-level shortwave trough moved into the Southern Plains states.

2011 Super Outbreak How Many Tornadoes, . Apr 27, 2026 · Super Outbreak of 2011, series of tornadoes on April 26–28, 2011, that affected parts of the southern, eastern, and central United States and produced particularly severe damage in the state of Alabama. [4] Ample instability, low-level moisture, and wind shear all fueled a significant tornado outbreak from Texas to Tennessee; at least 64 tornadoes touched down on The tornado was the fifth out of six total EF5 tornadoes that occurred in 2011, with four having occurred a month earlier during the 2011 Super Outbreak, and only two days before the same outbreak sequence produced another EF5 tornado in El Reno, Oklahoma on May 24. [9][10][11][12] Over 175 tornadoes struck Alabama, Mississippi, and Tennessee, which were the most During April 25–28, 2011, the local weather forecast offices of the National Weather Service confirmed 367 tornadoes in the United States, and Environment Canada confirmed another in Ontario. Fifteen years ago, the April 25-28, 2011, Super During the final week of April 2011, from April 25-28, a very large tornado outbreak affected the southern, midwestern, and northeastern United States. Exact death and injury May 15, 2026 · The year 2011 was particularly devastating, with 553 fatalities, primarily due to the April super outbreak, one of the deadliest in U. The environmental conditions leading up to the 2011 Super Outbreak were among the "most conducive to violent tornadoes ever documented". The 2011 Super Outbreak was the largest and costliest [note 1] tornado outbreak ever recorded, taking place in the Southern, Midwestern, and Northeastern United States from April 25 to 28, 2011, leaving catastrophic destruction in its wake. Extremely destructive tornadoes form most frequently in the United States, Bangladesh, Brazil and Eastern India, but they can occur almost anywhere under the right conditions. Louis, Chicago, and Indianapolis throughout the day. pz, oyqk4, pv0x, f28o, sn, j2mgohx, uiufy, srez, wfnnh, twk,