EF3 Tornado — Marion, Alabama
2011-04-27 · near Bexar, Marion, Alabama
Event narrative
A long track violent tornado touched down in Monroe County (See Storm Data Memphis) Mississippi, southwest of Smithville where it caused damage associated with an EF5 rating. The tornado moved northeast through Itawamba County before it crossed into Marion County, Alabama at a point near CR 93, southwest of Bexar. The tornado weakened to an EF1 rating as it entered Alabama, with winds of 110 mph . As the tornado tracked south of Bexar, a few mobile homes and outbuildings were damaged and numerous trees were snapped off and uprooted. The tornado moved across Corridor X/Future Interstate 22, near CR 33. As the tornado approached AL Hwy 19, 4 miles east southeast of Shottsville, it strengthened to an EF3 rating with winds of 160 mph, and destroyed several homes. This resulted in 6 fatalities. The tornado continued northeastward where it destroyed several single family homes and mobile homes along CR 20 and AL Hwy 187, 9 miles north of Hamilton. As the tornado approached the Marion/Franklin County line, several more houses were damaged and at least one chicken house destroyed near AL Hwy 187. Along the Alabama portion of the tornado path, hundreds of trees were downed, and at least 25 homes, mobile homes, and outbuildings were damaged or destroyed. The average path width of the Alabama portion of the tornado path was 0.5 mile (880 yds). The tornado continued into Franklin County Alabama (See Storm Data Huntsville), dissipating near Old Line Rd.
Wider weather episode
A powerful storm system crossed the Southeast United States on Wednesday, April 27, 2011, resulting in a large and deadly tornado outbreak. This epic event broke the record for number of tornadoes in a day for the state of Alabama, becoming the most significant tornado outbreak in the state's history.
Central Alabama had two rounds of severe weather that day. During the early morning hours, a Quasi-Linear Convective System quickly moved across the northern half of the National Weather Service, Birmingham county warning area. Straight line winds of 90 mph (78kts) or greater and 11 tornadoes lead to widespread damage and power outages. During the afternoon, long-lived supercell thunderstorms produced long-track, strong and violent tornadoes. Destruction and loss of life across many towns and communities was devastating.
The hardest hit areas included Shottsville and Hackleburg, both in Marion County, where winds of 160 mph and 210 mph respectively, caused unimagineable damage. Cordova, in Walker County, was hit twice; by a tornado along the Quasi-Linear Convective System during the early morning hours and again in the afternoon by a long-track EF4 tornado. A long track tornado moved across the city of Tuscaloosa and the western suburbs of Birmingham, resulting in the complete destruction of whole neighborhoods and numerous injuries and fatalities in those heavily populated areas. The same parent supercell produced another violent tornado in east Central Alabama as it tracked across St. Clair and Calhoun Counties, resulting in additional fatalities and incredible damage to a number of neighborhoods. Another violent EF4 tornado tracked across portions of Elmore and Tallapoosa Counties, including Lake Martin, destroying numerous homes and a large section of a mobile home park.
Most of the violent tornadoes from this day were captured on video by a number of people, including storm spotters and chasers, as well as numerous television news crews and remotely controlled web-enabled video cameras. This allowed unprecedented coverage and viewing of this historic event in real time from people worldwide.
View location on OpenStreetMap → (34.1677, -88.1932)
Source: NOAA Storm Events Database, event_id 309295. Narrative written by the NWS forecast office that issued the report.