EF3

April 27, 2011

4:42 PM

Choctaw, Sumter, Marengo, Perry County, Alabama

Severe damage. Estimated winds 136–165 mph.

This tornado began in Mississippi and crossed into Alabama. Figures below are for the Alabama portion of the track. The whole track was 122.0 mi, with 7 deaths and 17 injuries. It was rated EF3 in Alabama and EF4 over the whole track.

Deaths
0
Injuries
3
Path length
58.0 mi
Max width
500 yd
DateApril 27, 2011
Time4:42 PM
CountyChoctawSumterMarengoPerry
Nearest townLivingston (25.4 mi) · All tornadoes near Livingston →
Property loss$23.51M
Crop loss$0
SourceNCEI 296236
Event narrative

The tornado was already on the ground as it moved out of extreme northeastern Clarke County Mississippi into northern Choctaw County Alabama approximately 4 miles to the southwest of the community of Yantley. The tornado then remained on the ground as it moved east across the entire width of extreme northern Choctaw county, before exiting the county by crossing the Tombigbee river north of the|community of Oakchia. The tornado nearly paralleled County Road 32 as it moved east across the county, producing EF-3 damage. Considerable tree damage was noted along the entire path, with many trees snapped off above ground level in a 500 yard wide path. Extensive damage to homes and other structures was also noted. A few homes had their roof taken off and exterior walls collapsed. Several manufactured homes along the path of the tornado were also completely destroyed. Property damage to homes is estimated to be near 2 million dollars, with widespread damage to timber resulting in losses near 6.6 million dollars.

Episode narrative

On the afternoon and evening of 27 April 2011, a historic outbreak of large, very damaging tornadoes occurred over the southern United States. The majority of the tornadoes occurred across the northern half of Mississippi and Alabama, however along the southern edge of the severe thunderstorm complex a supercell thunderstorm formed just southeast of Jackson Mississippi and tracked eastward across northern Choctaw County Alabama before moving into portions of south central Alabama. This supercell thunderstorm produced a continuous tornado track that was nearly 123 miles long.

Outbreak Context

Part of 63-tornado outbreak on April 27, 2011

EF1Lauderdale CountyView →EF1Pickens CountyView →EF1Lauderdale CountyView →EF2Pickens CountyView →EF3Pickens, Tuscaloosa CountyView →EF1Fayette CountyView →EF3Tuscaloosa, Jefferson CountyView →EF3Walker CountyView →EF2Cullman County1 fatalView →EF1Shelby, Jefferson CountyView →EF2Jefferson, Blount CountyView →EF2Jefferson CountyView →EF1Blount, Marshall CountyView →EF2St. Clair CountyView →EF1Cullman, Marshall CountyView →EF1Marshall CountyView →EF2Marshall, DeKalb CountyView →EF1Marshall CountyView →EF1Marshall CountyView →EF1Marshall CountyView →EF1Marshall CountyView →EF1Marshall CountyView →EF0Marshall CountyView →EF1Marshall CountyView →EF1Marshall CountyView →EF1Marshall CountyView →EF1Jackson, DeKalb County1 fatalView →EF2DeKalb, Jackson CountyView →EF1DeKalb CountyView →EF0Limestone CountyView →EF1Morgan, Limestone CountyView →EF0Limestone CountyView →EF1Limestone CountyView →EF1Limestone, Madison CountyView →EF1Madison CountyView →EF1Madison CountyView →EF0Madison CountyView →EF4Cullman, Morgan, Marshall County6 fatalView →EF5Marion, Franklin, Lawrence, Morgan, Limestone, Madison County72 fatalView →EF4Pickens, Tuscaloosa, Fayette County13 fatalView →EF3Marion, Franklin County7 fatalView →EF3Sumter, Pickens CountyView →EF4Jackson, DeKalb County12 fatalView →EF1Madison CountyView →EF4Greene, Tuscaloosa, Jefferson County64 fatalView →EF1Limestone, Madison CountyView →EF4Jackson County1 fatalView →EF3Marion, Winston CountyView →EF3Greene, Hale, Bibb County7 fatalView →EF3Fayette CountyView →EF5DeKalb County25 fatalView →EF4Jefferson, St. Clair, Calhoun, Etowah, Cherokee County22 fatalView →EF1Hale, Bibb CountyView →EF0Cullman CountyView →EF1Bibb, Shelby CountyView →EF4Elmore, Tallapoosa, Chambers County7 fatalView →EF1Shelby, Talladega CountyView →EF1Perry CountyView →EF2DeKalb CountyView →EF1Chambers CountyView →EF1Chambers CountyView →EF0Chilton CountyView →
Shared Episode Narrative

On the afternoon and evening of 27 April 2011, a historic outbreak of large, very damaging tornadoes occurred over the southern United States. The majority of the tornadoes occurred across the northern half of Mississippi and Alabama, however along the southern edge of the severe thunderstorm complex a supercell thunderstorm formed just southeast of Jackson Mississippi and tracked eastward across northern Choctaw County Alabama before moving into portions of south central Alabama. This supercell thunderstorm produced a continuous tornado track that was nearly 123 miles long.

Source Data
NCEI Event ID: 296236
SWDI Tornado ID: 2011-04-27T22:40:49Z_KDGX_G4
SWDI Radar Site: KDGX
SWDI Signature: TVS

See also