April 27 2011 Tornado Map, Tornadoes. Read the Late April Tornado Outbreak Summary. It was the largest outbreak of tornadoes ever recorded; preliminary estimates suggested that more than 300 tornadoes occurred across 15 states. Estimated $12 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. Most ever in a 24-hour period. [9][10][11][12] Over 175 tornadoes struck Alabama, Mississippi, and Tennessee, which were the most A map of 2011 United States tornado paths from the results of storm surveys. Over 3100 Injuries. The long-track Mississppi-Alabama EF4 was down from 2 hours, 53 minutes, the longest duration for a tornado in the Jul 18, 2021 · The scar across Tuscaloosa, one of two metropolitan areas this tornado devastated. 6 feet since June 2, 2025. The outbreak of 199 tornadoes on 27 April 2011, the most significant since the dawn of reliable records, was generated by parent storm systems ranging from quasi-linear convective systems to long-lived discrete supercell storms. Apr 27, 2021 · Overview of the April 25-28, 2011 Super Outbreak Published by Jen Narramore on April 27, 2021 Summary map from the April 25-28, 2011 Super Outbreak via U. 324 Fatalities. There are few, if any tornadoes in modern history more infamous than this one. 368 Confirmed Tornadoes 4 Rated EF5. With assisstance from the National Weather Service in Huntsville, National Weather Service in Mobile, and the Alabama Emergency Management Agency, a detailed statewide tornado map was created. . 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. In the afternoon hours of April 27, 2011, a large, long-tracked and violent EF4 tornado, known as the Cordova tornado, [3] moved across Central Alabama, devastating several communities, including Cordova and Blountsville. Apr 13, 2026 · Worst tornado outbreak on record: April 27, 2011 Amid a severe tornado outbreak across the South from April 25-28, 2011, a reported 207 tornadoes touched down on April 27 alone. Individual images have been combined into a larger mosaic and tiled for distribution. 224 Tornadoes on April 27. Ahead of the front, moisture from Gulf of Mexico flowed northward, combining with an upper level system to produce widespread severe weather. Apr 27, 2011 · The April 27, 2011 Tornado Outbreak had far reaching effects across the State of Alabama. Seven tornadoes–the Vilonia tornado on April 25 and six tornadoes on April 27–stayed on the ground for over an hour. Notice the two water towers in the right image. SPI values confirm these emerging deficits, showing dry conditions at the 1-, 3- and 6-month timescales, while longer-term SPI timescales for the island were unavailable. View all tornado tracks across the Midsouth for this outbreak. We would like to show you a description here but the site won’t allow us. Image created using Google Earth and NOAA aerial imagery taken April 28-29, 2011. This system generated a tornado outbreak that affected much of the Southeast US. It occurred as part of the largest tornado outbreak in modern history and was one of eleven EF4 Jul 18, 2021 · The scar across Tuscaloosa, one of two metropolitan areas this tornado devastated. 11 Rated EF4. May 12, 2025 · On April 27, 2011, an EF5 tornado tore through multiple counties in east-central Mississippi, including in Philadelphia, Mississippi — where Timmer witnessed the intense storm. This brought an end to the declining groundwater levels that have been on a steady decline since late April and of 4. S. Tornado outbreak of April 27–30, 2014 A relatively widespread, damaging, and deadly tornado outbreak struck the central and southern United States in late April 2014, with the bulk of the activity occurring on April 27 and 28. 21 Rated EF3. 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. [9][10][11][12] Over 175 tornadoes struck Alabama, Mississippi, and Tennessee, which were the most April 27, 2011 Statewide Tornado Line Paths from the National Weather Service. The tornado killed 13 and had a maximum width of 1,408 yards (0. Ackerman and Knox 27 April 2011 Tornado Outbreak On April 27, 2011 a cold front moved through the lower Mississippi valley. It occurred as part of the largest tornado outbreak in modern history and was one of eleven EF4 Three tornadoes on April 27 travelled over 120 miles (190 km), with a fourth traversing 97 miles (156 km). 800 mi). Apr 26, 2021 · LATE APRIL 2011 TORNADO OUTBREAK *** 10 YEAR ANNIVERSARY *** This is a before (left) and after (right) picture of the Smithville, Mississippi area. About the data Disclaimer Metadata April 2011 Tornado aerial imagery response About This imagery was acquired by the NOAA Remote Sensing Division to support NOAA national security and emergency response requirements. Preliminary local storm reports for April In the afternoon hours of April 27, 2011, a large, long-tracked and violent EF4 tornado, known as the Cordova tornado, [3] moved across Central Alabama, devastating several communities, including Cordova and Blountsville.
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