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Powells Crossroads, TN Natural Disasters and Weather Extremes

 
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The chance of earthquake damage in Powells Crossroads is lower than Tennessee average and is much lower than the national average. The risk of tornado damage in Powells Crossroads is lower than Tennessee average and is higher than the national average.

Topics:Earthquake IndexVolcano IndexTornado IndexOther Weather Extremes EventsVolcanos NearbyHistorical Earthquake EventsHistorical Tornado Events

Earthquake Index, #387

Powells Crossroads, TN
0.10
Tennessee
0.56
U.S.
1.81

The earthquake index value is calculated based on historical earthquake events data using USA.com algorithms. It is an indicator of the earthquake level in a region. A higher earthquake index value means a higher chance of an earthquake.

Volcano Index, #1

Powells Crossroads, TN
0.0000
Tennessee
0.0000
U.S.
0.0023

The volcano index value is calculated based on the currently known volcanoes using USA.com algorithms. It is an indicator of the possibility of a region being affected by a possible volcano eruption. A higher volcano index value means a higher chance of being affected.

Tornado Index, #419

Powells Crossroads, TN
151.07
Tennessee
175.35
U.S.
136.45

The tornado index value is calculated based on historical tornado events data using USA.com algorithms. It is an indicator of the tornado level in a region. A higher tornado index value means a higher chance of tornado events.

Other Weather Extremes Events

A total of 3,538 other weather extremes events within 50 miles of Powells Crossroads, TN were recorded from 1950 to 2010. The following is a break down of these events:

TypeCountTypeCountTypeCountTypeCountTypeCount
Avalanche:0Blizzard:0Cold:3Dense Fog:0Drought:17
Dust Storm:0Flood:310Hail:977Heat:10Heavy Snow:25
High Surf:0Hurricane:0Ice Storm:5Landslide:0Strong Wind:7
Thunderstorm Winds:1,997Tropical Storm:1Wildfire:0Winter Storm:23Winter Weather:5
Other:158 

Volcanos Nearby

No volcano is found in or near Powells Crossroads, TN.

Historical Earthquake Events

A total of 2 historical earthquake events that had recorded magnitudes of 3.5 or above found in or near Powells Crossroads, TN.

Distance (miles)DateMagnitudeDepth (km)LatitudeLongitude
26.61964-02-184.41534.8-85.5
34.01984-10-094.21234.75-85.2

Historical Tornado Events

A total of 68 historical tornado events that had recorded magnitude of 2 or above found in or near Powells Crossroads, TN.

Distance (miles)DateMagnitudeStart Lat/LogEnd Lat/LogLengthWidthFatalitiesInjuriesProperty DamageCrop DamageAffected County
11.01963-03-11235°00'N / 85°43'W35°09'N / 85°32'W14.70 Miles200 Yards06250K0Marion
13.22009-04-10235°21'N / 85°22'W5.00 Miles175 Yards00100K0KSequatchie
 Brief Description: EVENT NARRATIVE: An F2 tornado with maximum wind speeds of 120 mph occurred around 2 miles south of Dunlap. The tornado initially touched down along Frank Tate Road with a maximum wind speed of 90 mph (EF-1) and a width of 100 yards. The tornado continued in a northeast path and increased in size to an EF-2 with a maximum wind speed of 120 mph and a width of 175 yards. Several large hardwood trees were snapped off near the trunk base with extensive damage occurring in a concentrated path. The tornado continued its northeast movement and finally weakened to a EF-1 with a maximum wind speed of 100 mph as it dissipated at the foothill of Signal Mountain. A school and several homes suffered minor to moderate wind damage along the nearly 5 mile of the tornado. EPISODE NARRATIVE: A cold front tracked across east Tennessee during the afternoon and evening hours. The resulting squall line triggered numerous thunderstorm wind damage reports along with large hail. Three tornadoes were also reported. One person was injured.
13.51964-08-12235°22'N / 85°24'W0.80 Mile33 Yards0625K0Sequatchie
14.01994-06-26235°20'N / 85°19'W2.00 Miles100 Yards00500K0Sequatchie
 Brief Description: A tornado touched down near Lewis Chapel. A church and a mobile home and another mobile home were destroyed. Two other homes were damaged. Several trees were blown down as well.
14.22007-11-14235°03'N / 85°41'W35°02'N / 85°39'W2.00 Miles200 Yards092.5M0KMarion
 Brief Description: EVENT NARRATIVE: Nine injuries resulted from the EF2 rated tornado which heavily damaged the roof of the Kimball Baptist Church as well as damaging several vehicles in the church parking lot. The tornado also destroyed several modular homes between Main Street and Interstate 24. Peak wind speed was estimated at 130 mph with a path width of 200 yards. Path length was 2 miles. EPISODE NARRATIVE: High shear with moderate instability in the warm sector ahead of strong late Fall cold front. The Event was characterized by a few wind damage reports and an EF 2 tornado (Marion County) all across Southeast Tennessee.
14.71995-04-21235°03'N / 85°17'W10.00 Miles75 Yards000.1M0Hamilton
 Brief Description: A tornado touched down over parts of suburban Chattanooga. The tornado most of its damage in a 16-block area. Overall 80 buildings were damaged. Of the 80 buildings damaged, 50 of them were homes and 30 of the buildings were businesses. Several apartments suffered roof damage and 43 persons were evacuated.
16.21997-03-29335°03'N / 85°19'W35°03'N / 85°11'W8.00 Miles100 Yards04445.0M0Hamilton
 Brief Description: In Hamilton county...the tornado first touched down in the Tiftonia community just west of downtown Chattanooga around 1:10 am EDT. As the tornado moved due east across the southern part of the county, 50 homes were completely destroyed. Another 600 homes and one business were heavily damaged. Most of the damage was concentrated in the East Brainerd community. There, about half of the 180-unit Hickory Villa apartment complex was destroyed, and 18 of 23 townhomes of the Hickory Trace complex were destroyed. Two more apartment complexes, Hickory Valley and Ledford Apartments, were severely damaged. Around 20000 homes were without electricity after the storm. Most power had been restored by Monday morning. In Bradley county...the tornado destroyed 5 poultry farms, 4 homes, and 4 mobile homes. Another 45 homes, 16 mobile homes and 3 poultry farms were damaged.
17.62010-10-26235°07'N / 85°11'W1.00 Mile100 Yards06200K0KHamilton
 Brief Description: EVENT NARRATIVE: NWS storm survey determined an EF2 tornado with maximum wind speed of 125 mph and a length of 1.2 miles with a path width of 100 yards touched down in the vicinity of the Chickamauga Dam. Damage from the storm included a roof torn off an apartment complex, a cement plant demolished, several vehicles on Highway 153 damaged and numerous trees and powerlines downed. EPISODE NARRATIVE: A cold front tracked through the region triggering scattered severe thunderstorms during the afternoon and evening hours. Storm reports contained mainly damaging thunderstorm wind, but an EF2 tornado formed in Hamilton County. Six people were injured. Tornadoes also formed in Bradley, Loudon and Marion Counties.
18.11952-02-13335°15'N / 85°50'W35°16'N / 85°45'W5.10 Miles400 Yards02250K0Grundy
20.11997-03-28235°28'N / 85°33'W35°29'N / 85°27'W6.00 Miles440 Yards00100K0Sequatchie
 Brief Description: The tornado started in the Savage Gulf State Natural area and went about 6 miles. It damaged 5 structures...including a grocery store in the Savage Gulf State Natural Area. The Tennessee Nitrate Technologies were completely destroyed near the junction of RT 111 and RT 8. The tornado dissipated on Mc Carver Loop Road. Tornado path length and width are approximations.
25.81961-03-08234°54'N / 85°18'W34°56'N / 85°02'W15.20 Miles600 Yards00250K0Catoosa
27.81974-04-03335°18'N / 85°58'W35°20'N / 85°56'W3.00 Miles100 Yards010K0Coffee
28.71974-04-03235°31'N / 85°46'W35°36'N / 85°39'W8.70 Miles100 Yards11250K0Warren
28.81974-04-03335°15'N / 86°00'W35°18'N / 85°58'W4.10 Miles100 Yards0025K0Franklin
28.81992-11-22234°45'N / 85°31'W34°47'N / 85°28'W3.50 Miles500 Yards00250K0Dade
29.61988-05-09234°46'N / 85°33'W34°45'N / 85°32'W1.00 Mile50 Yards0025K0Dekalb
29.81988-05-09234°50'N / 85°54'W34°46'N / 85°33'W14.00 Miles50 Yards0025K0Jackson
31.71952-02-29235°32'N / 85°51'W1.00 Mile400 Yards0025K0Warren
33.11997-03-29335°09'N / 84°54'W35°09'N / 84°54'W4.00 Miles100 Yards0503.2M0Bradley
 Brief Description: In Hamilton county...the tornado first touched down in the Tiftonia community just west of downtown Chattanooga around 1:10 am EDT. As the tornado moved due east across the southern part of the county, 50 homes were completely destroyed. Another 600 homes and one business were heavily damaged. Most of the damage was concentrated in the East Brainerd community. There, about half of the 180-unit Hickory Villa apartment complex was destroyed, and 18 of 23 townhomes of the Hickory Trace complex were destroyed. Two more apartment complexes, Hickory Valley and Ledford Apartments, were severely damaged. Around 20000 homes were without electricity after the storm. Most power had been restored by Monday morning. In Bradley county...the tornado destroyed 5 poultry farms, 4 homes, and 4 mobile homes. Another 45 homes, 16 mobile homes and 3 poultry farms were damaged.
33.91992-11-22234°40'N / 85°41'W34°45'N / 85°35'W7.00 Miles73 Yards040K0Dekalb
34.41963-03-19235°11'N / 84°54'W35°12'N / 84°51'W3.30 Miles150 Yards03250K0Bradley
34.61965-04-15334°42'N / 85°42'W34°42'N / 85°35'W6.60 Miles50 Yards00250K0Dekalb
34.91956-02-18234°42'N / 85°17'W34°52'N / 84°56'W22.90 Miles100 Yards002.5M0Walker
35.11974-04-03435°21'N / 86°04'W35°30'N / 86°00'W11.00 Miles33 Yards000K0Franklin
35.21961-03-13335°36'N / 85°55'W35°37'N / 85°45'W9.30 Miles250 Yards00250K0Warren
35.31963-03-11235°41'N / 85°46'W35°37'N / 85°43'W5.20 Miles100 Yards00250K0Warren
35.32010-10-25234°39'N / 85°45'W34°44'N / 85°33'W10.00 Miles300 Yards00500K0KDekalb
 Brief Description: EVENT NARRATIVE: An EF-2 tornado with peak winds up to 115 mph continued it's track from Jackson into DeKalb County producing it's worst damage near the intersection of County Road 134 and 131. At this location, a cinder-block foundation shed was completely destroyed. The tornado continued northeast lifting much of a roof and portions of a brick exterior of a home along County Roady 886. It also destroyed a 20 by 20 foot shed. As the tornado moved into the town of Ider, it destroyed the bleachers and scoreboard at the Ider High School football field. The bleachers were solid concrete and were reinforced with 1/2 inch thick rebar. Additional damage was observed along Highway 75 as the tornado tracked into Dade County, Georgia. EPISODE NARRATIVE: A quasi-linear convective system (QLCS) produced three tornadoes in northeast Alabama, including one EF-2 which tracked through portions of Jackson and DeKalb Counties. Severe weather began as early as late evening on the 24th and lasted through the pre-dawn hours on the 25th. Two people were also injured by lightning in Colbert County.
35.71974-04-03435°07'N / 86°09'W35°19'N / 86°05'W14.40 Miles800 Yards521250K0Franklin
36.11965-04-15334°42'N / 85°45'W34°42'N / 85°42'W3.00 Miles50 Yards02250K0Jackson
36.32008-02-06434°40'N / 85°50'W34°45'N / 85°41'W11.00 Miles660 Yards1120K0KJackson
 Brief Description: EVENT NARRATIVE: Representatives from the National Weather Service and the Jackson County Emergency Management Agency conducted a storm survey of damage that occurred in Jackson County, Alabama early in the morning of February 6, 2008. The damage was determined to originate from a strong tornado, which at its peak had winds of at least 180 MPH, giving it a rating of EF-4 on the Enhanced Fujita Scale. The most significant damage occurred at the corner of County Road 60 and 177, between the Rosalie and Pisgah communities in eastern Jackson County. This is also approximately the location where one fatality occurred. Trees along the tornado path were snapped and in some cases shredded, several houses were swept from their foundations, and a large section of a chicken house collapsed. Several large hay bales (weighing 2,500 pounds) were blown apart or tossed around. EPISODE NARRATIVE: The WFO Huntsville County Warning Area experienced the worst tornado outbreak in 19 years on February 6, 2008. While the number of observed tornadoes was low (4), the area experienced two EF-4 tornadoes, the first time the area has witnessed more than one devastating tornado on the same day since 1974. This event was part of a large tornado outbreak which spanned both February 5th (Super Tuesday) and 6th (Wednesday). A series of tornadic supercell thunderstorms swept across the Mid-South and Southeast states ahead of a potent cold front.
37.31957-01-22235°34'N / 85°59'W35°35'N / 85°54'W4.70 Miles30 Yards00250K0Coffee
38.21974-04-03335°06'N / 84°55'W35°14'N / 84°42'W15.40 Miles350 Yards1100250K0Bradley
38.41965-04-15335°11'N / 84°52'W35°18'N / 84°45'W10.40 Miles600 Yards0502.5M0Bradley
39.12002-11-10235°45'N / 85°28'W35°45'N / 85°25'W2.90 Miles100 Yards0075K0Van Buren
 Brief Description: EMA reported a frame house was demolished at intersection of Highway 111 and Highway 30. 11 tornadoes were reported in Middle Tennessee in one of the worst tornadic outbreaks ever in November. 8 people...and possibly a ninth victim...were killed in Middle Tennessee alone. Damage estimate for the tornadoes in Tennessee was placed at $160 million. Primary losses were due to houses and cars. The toll on government owned infrastructure is about $6 million. The federal government is expected to reimburse the state and affected counties for 75% of the costs of responding to the disaster. The FEMA Public Assistance Program has obligated more than $3.6 million to assist local governments. These funds will be used to reimburse local governments for debris removal, the repair of public buildings and utilities, and overtime paid to police officers, firefighters and other emergency personnel. More than 900 families across the state applied for storm aid. This was the worst tornado disaster since the April3-4 outbreak in 1974. The United States Small Business Administration has approved more than 9.7 million dollars in disaster loans to assist disaster victims with repairing their property or replacing lost personal items. The 20 counties that are eligible for disaster assistance to individuals, households, and businesses were: Anderson, Bedford, Bledsoe, Carroll, Coffee, Crockett, Cumberland, Fentress, Gibson, Henderson, Madison, Marshall, Montgomery, Morgan, Roane, Rutherford, Scott, Sumner and Tipton and Van Buren.
39.42001-10-24235°30'N / 86°04'W35°30'N / 86°04'W0.20 Mile20 Yards003.0M0Coffee
 Brief Description: Roof and one wall to a factory was blown off at Manchester Industrial Park. There was structural damage to other buildings in the Joint Industrial Park. Also, several trees were down. One estimate for damage from the combination of straight line winds and the tornadoes, which extended from the commercial vehicle weigh station at I-24 to the Manchester Industrial Park, continuing to Old Airport Road and the Ashbury community, were in the several millions of dollars.
39.51952-02-13435°12'N / 86°17'W35°13'N / 86°05'W11.40 Miles100 Yards335250K0Franklin
39.61974-04-03335°11'N / 84°52'W35°13'N / 84°42'W9.70 Miles500 Yards20250K0Bradley
40.01974-04-03435°07'N / 86°19'W35°21'N / 86°04'W21.30 Miles33 Yards000K0Lincoln
41.11953-01-20235°42'N / 85°51'W0.50 Mile500 Yards0025K0Warren
42.02010-10-25234°37'N / 85°51'W34°39'N / 85°45'W6.00 Miles300 Yards00150K0KJackson
 Brief Description: EVENT NARRATIVE: An EF-2 tornado with peak winds up to 115 mph touched down along Highway 40 just east of Highway 71. Significant damage occurred at highway 40 and County Road 22. A couple of sheds were destroyed and numerous large trees were snapped and uprooted. A single-wide manufactured home was lifted 4 to 6 feet off its foundation along County Road 382 north of Highway 40. Additional damage occurred along County Road 134 before the tornado crossed into DeKalb County. EPISODE NARRATIVE: A quasi-linear convective system (QLCS) produced three tornadoes in northeast Alabama, including one EF-2 which tracked through portions of Jackson and DeKalb Counties. Severe weather began as early as late evening on the 24th and lasted through the pre-dawn hours on the 25th. Two people were also injured by lightning in Colbert County.
42.01986-02-06335°14'N / 84°49'W35°14'N / 84°40'W5.00 Miles270 Yards052.5M0Bradley
43.02002-11-10235°30'N / 86°13'W35°34'N / 86°01'W12.30 Miles450 Yards224250K0Coffee
 Brief Description: An F2 tornado killed 2 people and injured 24 others. The 2 people were inside their mobile home when the tornado struck. The mobile home was in the New Union Heights subdivision, off state Highway 53 north of Manchester. The boy was moved from his mobile home to the Hillcrest Baptist Church. He died in the church at 705 PM CST. A relative of the boy, a 43-year-old male, was also killed. He was impaled on the upright lid of a washing machine. 24 homes were destroyed, 51 other homes were damaged. 9 mobile homes were destroyed and 5 were damaged. 14 outbuildings also were damaged. M10MH, M43MH 11 tornadoes were reported in Middle Tennessee in one of the worst tornadic outbreaks ever in November. 8 people...and possibly a ninth victim...were killed in Middle Tennessee alone. Damage estimate for the tornadoes in Tennessee was placed at $160 million. Primary losses were due to houses and cars. The toll on government owned infrastructure is about $6 million. The federal government is expected to reimburse the state and affected counties for 75% of the costs of responding to the disaster. The FEMA Public Assistance Program has obligated more than $3.6 million to assist local governments. These funds will be used to reimburse local governments for debris removal, the repair of public buildings and utilities, and overtime paid to police officers, firefighters and other emergency personnel. More than 900 families across the state applied for storm aid. This was the worst tornado disaster since the April3-4 outbreak in 1974. The United States Small Business Administration has approved more than 9.7 million dollars in disaster loans to assist disaster victims with repairing their property or replacing lost personal items. The 20 counties that are eligible for disaster assistance to individuals, households, and businesses were: Anderson, Bedford, Bledsoe, Carroll, Coffee, Crockett, Cumberland, Fentress, Gibson, Henderson, Madison, Marshall, Montgomery, Morgan, Roane, Rutherford, Scott, Sumner and Tipton and Van Buren.
43.22008-12-10234°44'N / 86°04'W34°46'N / 86°00'W4.00 Miles300 Yards00300K0KJackson
 Brief Description: EVENT NARRATIVE: A tornado struck portions of central Jackson county around 1 AM CST Wednesday morning. This tornado initially snapped several cedar trees near county road 21, before toppling three TVA high voltage power line towers near Pikeville Alabama. It then rapidly proceeded northeast snapping trees, collapsing several barns, and ripping off roofs before lifting near the end of county road 34. According to Jackson County Emergency Management, the tornado and adjacent straight-line winds were to blame for up to twenty homes being damaged. Three mobile homes were destroyed and seven more were damaged. Nine barns were destroyed and three were damaged. The maximum wind speed with this tornado was estimated at 125 mph. EPISODE NARRATIVE: A warm front pushed northeast from Mississippi into northern Alabama producing widespread rainfall during the afternoon of the 9th. A squall line then produced another round of heavy rainfall, along with several small bow echoes. One of these stronger bow echoes resulted in an EF-2 tornado in Jackson County after midnight on the 10th. Widespread rain amounts of 3 to 5 inches, locally near 6 inches, fell in Madison, Limestone, Morgan, and Lawrence counties resulting in widespread river and local flash flooding.
43.41974-03-21235°00'N / 84°45'W0.80 Mile300 Yards07250K0Polk
43.52002-11-10235°27'N / 86°13'W35°32'N / 86°06'W2.00 Miles500 Yards0050K0Coffee
 Brief Description: The F2 tornado blew down a tree and a light pole at 3737 Woodbury Highway at mile marker 9 on Woodbury Highway. Also, two fully loaded tracker trailer trucks were blown around on I-24 near Busy Corner or mile marker 105. One truck was in the east bound lane and the other tracker trailer truck in the west bound lane of I-24. 11 tornadoes were reported in Middle Tennessee in one of the worst tornadic outbreaks ever in November. 8 people...and possibly a ninth victim...were killed in Middle Tennessee alone. Damage estimate for the tornadoes in Tennessee was placed at $160 million. Primary losses were due to houses and cars. The toll on government owned infrastructure is about $6 million. The federal government is expected to reimburse the state and affected counties for 75% of the costs of responding to the disaster. The FEMA Public Assistance Program has obligated more than $3.6 million to assist local governments. These funds will be used to reimburse local governments for debris removal, the repair of public buildings and utilities, and overtime paid to police officers, firefighters and other emergency personnel. More than 900 families across the state applied for storm aid. This was the worst tornado disaster since the April3-4 outbreak in 1974. The United States Small Business Administration has approved more than 9.7 million dollars in disaster loans to assist disaster victims with repairing their property or replacing lost personal items. The 20 counties that are eligible for disaster assistance to individuals, households, and businesses were: Anderson, Bedford, Bledsoe, Carroll, Coffee, Crockett, Cumberland, Fentress, Gibson, Henderson, Madison, Marshall, Montgomery, Morgan, Roane, Rutherford, Scott, Sumner and Tipton and Van Buren.
43.71996-11-07235°03'N / 86°18'W35°08'N / 86°12'W7.90 Miles175 Yards01500K10KFranklin
 Brief Description: The tornado destroyed one home and six mobile homes, damaged close to a dozen other homes and mobile homes, and heavily damaged numerous farm buildings and storage sheds during its trek through Franklin county. Storm damage was estimated to be about 1/2 million dollars. The tornado stayed generally south of U.S. Route 64. The tornado first touched down west of Huntland on McClure Cemetery Road where it destroyed a mobile home and damaged two other homes. The tornado continued east and destroyed 2 mobile homes and a storage building on Indian Creek Road. The tornado continued east and crossed Main Street in Huntland and destroyed a large hay barn. The tornado treked northeast to Old Salem and took the roof off the Old Salem Church of Christ on Bean Creek Rd. The most extensive damage was in Maxwell. 2 moble homes were destroyed. One of these mobile homes were lifted off its moorings and thrown 40 feet and then hit a tree. The occupant of the mobile home sustained a broken nose, multiple cuts and bruises. The tornado continued northeast to Belvidere where it destroyed some farm buildings. The tornado went up into the clouds, but reappeared in Decherd where it damaged a home. The tornado went back up into the clouds, but touched down briefly at Oak Grove, where it did some damage and again at Alto. The tornado destroyed a house at Alto on Rutledge Hill Rd. There were numerous trees and power lines down along the track of the tornado. Path length and width of the tornado are approximations.
43.91994-04-15335°19'N / 85°00'W35°26'N / 84°29'W15.00 Miles880 Yards175.0M0Hamilton, Meigs, Bradley And Mcminn
 Brief Description: The tornado first touched in northern Hamilton County near the town of Grasshopper and moved northeast crossing into Meigs County just south of Birchwood. One man was killed in Birchwood when his mobile home collapsed on top of him. Two others were injured in the same area. In Hamilton County, eight homes, three mobile homes, one church, and 17 barns were damaged or destroyed. The tornado continued across southern Meigs County passing near the towns of East View and Brittsville. Three persons were injured in the county. About 25 mobile homes and six barns were damaged or destroyed. The tornado then clipped the northern part of Bradley County. Two persons were injured in the county. Ten mobile homes and 17 homes were damaged. Numerous trees were knocked down as well. The tornado then crossed into McMinn County where it moved through the towns of Lamontville, Riceville, Georgetown, and Englewood. The tornado was not on the ground during the entire trip in McMinn County, but was on the ground for much of its lifetime. When the tornado went through the town of Riceville, the local elementary school lost the roof off its concession stand and the bleachers were damaged. Numerous trees were knocked down in the county as well. One person was injured in McMinn County. M57H
45.01973-05-19234°40'N / 86°02'W34°36'N / 85°47'W14.90 Miles900 Yards092.5M0Jackson
45.21973-05-19234°36'N / 85°47'W34°33'N / 85°46'W3.60 Miles900 Yards003K0Dekalb
45.41997-05-02235°01'N / 86°16'W35°00'N / 86°15'W0.90 Mile150 Yards0060K100KFranklin
 Brief Description: A half dozen farm related buildings sustained damage. About 100 big trees were blown down in an apple orchard on White Gap Road. The trees were lying in different directions.
45.41974-04-03335°14'N / 84°42'W35°15'N / 84°40'W2.70 Miles350 Yards003K0Polk
45.61952-02-13435°12'N / 86°18'W35°12'N / 86°17'W1.30 Miles100 Yards09250K0Moore
46.31974-04-03335°13'N / 84°42'W35°16'N / 84°38'W5.40 Miles500 Yards10250K0Polk
46.51953-05-02435°31'N / 84°47'W35°31'N / 84°45'W2.30 Miles33 Yards48250K0Meigs
47.11973-03-16234°30'N / 85°15'W34°35'N / 85°10'W7.60 Miles100 Yards012.5M0Chattooga
47.11973-12-13235°11'N / 84°39'W0.80 Mile880 Yards03250K0Polk
47.41986-02-06335°14'N / 84°39'W35°18'N / 84°39'W2.00 Miles270 Yards002.5M0Polk
47.51952-02-29334°30'N / 85°42'W34°32'N / 85°40'W3.30 Miles400 Yards0120K0Dekalb
47.71973-05-27234°36'N / 85°59'W34°37'N / 85°55'W4.30 Miles500 Yards04250K0Jackson
48.41953-05-02435°31'N / 84°45'W35°32'N / 84°43'W1.90 Miles33 Yards000K0Mcminn
48.71977-04-04234°33'N / 85°59'W34°38'N / 85°55'W6.90 Miles100 Yards01250K0Jackson
48.82009-04-10334°32'N / 85°55'W34°33'N / 85°46'W10.00 Miles440 Yards000K0KDekalb
 Brief Description: EVENT NARRATIVE: This destructive tornado continued to move east northeast from Jackson county into Dekalb county. Just on the east side of Highway 35, a large metal industrial building that was securely anchored into the ground was completely destroyed. In Sylvania, significant damage occurred to several homes in the Stonebrook division. One home was completely lifted off its foundation and driven nearly 4 feet into the ground. Sporadic damage continued just to the east of Sylvania until the tornado apparently lifted between 335 and 340 PM CDT, just south of the Mahan Crossroads community in west central Dekalb county. EPISODE NARRATIVE: A strong upper level storm moving across the Mississipi Valley brought a dry line and cold front into north Alabama during the afternoon and early evening hours. Several classic supercell thunderstorms developed by early afternoon in northwest Alabama, sweeping across the remainder of north Alabama during mid to late afternoon hours. Many of the storms produced very large hail, up to baseball and softball sized, producing significant damage, especially from Decatur through Madison and northwest Huntsville. One of the supercells produced a long track tornado producing damage of up to EF-3 intensity which struck northeastern Marshall County, crossed Lake Guntersville, and moved into southern DeKalb County.
48.92009-04-10234°29'N / 85°22'W34°29'N / 85°21'W00900K0KChattooga
 Brief Description: EVENT NARRATIVE: A damage survey conducted by the National Weather Service Forecast Office in Peachtree City, Georgia confirmed that a brief EF2 tornado had touched down approximately one mile southeast of Summerville and tracked less than one mile almost due east. The tornado was determined to have a maximum path width of 200 yards with maximum winds estimated to be 120 mph. Considerable damage was noted in the Summerville area. Over 30 homes were damaged along with 10 businesses. Most of the damage to these structures was determined to be minor. The majority of the damage occurred on Commerce Street. The brick wall of a car care center collapsed, the roof was shifted and lifted from a lumber warehouse, and windows were blown out of a barbecue restaurant. All of these events occurred on Commerce Street. At the intersection of Cleghorn and Scoggin Streets nearby, a single-wide mobile home was completely destroyed. Although the mobile home was anchored, the metal frame was ripped from the foundation and the home was tossed on its side. EPISODE NARRATIVE: A vigorous upper closed low was moving from the mid-south and Mississippi valley region into the mid-Atlantic and southeast U.S. A strong cold front accompanied the upper system. A strong low-level jet in advance of these weather systems transported warm, moist Gulf air northward into the region. With strong dynamics, hence shear, combined with an unusually moist, unstable atmosphere, the atmosphere was primed for a major weather outbreak. One round of thunderstorms passed through north Georgia during the early morning hours. A few minor severe weather events accompanied this system in northwest Georgia. Partial clearing followed the morning convection, allowing temperatures to soar into the mid 70s across much of north and central Georgia in advance of the main weather system. Scattered to numerous discrete supercell thunderstorms developed during mid-afternoon in northwest Georgia and progressed east and southeast across the remaining portions of the county warning area during the evening hours. Severe thunderstorms and tornadoes lingered into the early morning hours of the 11th across the southern counties of central Georgia. During the eight hour period from 5 pm EDT on April 10th to 1 am EDT on April 11th, a total of 14 tornadoes were confirmed to have touched down in north and central Georgia causing millions in damages. While some injuries were observed, no deaths were observed.
49.01986-02-06335°18'N / 84°39'W35°17'N / 84°36'W3.00 Miles270 Yards002.5M0Mcminn
49.61973-05-27235°00'N / 86°20'W00250K0Lincoln
49.71983-05-19334°29'N / 85°41'W1.20 Miles473 Yards032.5M0Dekalb
49.91974-04-03434°36'N / 84°56'W34°46'N / 84°46'W14.90 Miles150 Yards0152.5M0Murray
49.91974-04-03334°48'N / 86°19'W34°51'N / 86°11'W8.30 Miles700 Yards042.5M0Jackson


* The information on this page is based on the global volcano database, the U.S. earthquake database of 1638-1985, and the U.S. Tornado and Weather Extremes database of 1950-2010.


 
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