Meteorological history | |
---|---|
Formed | May 22,2011,5:34 p.m. CDT (UTC−05:00) |
Dissipated | May 22,2011,6:20 p.m. CDT (UTC–05:00) |
Duration | 46 minutes |
EF5 tornado | |
on the Enhanced Fujita scale | |
Highest winds | >200 mph (320 km/h) [1] [2] Unofficial wind speed per University of Colorado Boulder &NWS meteorologist Bill Davis is 225 to 250 miles per hour (362 to 402 km/h) [3] [4] |
Overall effects | |
Fatalities | 158 direct (+8-9 indirect) [5] [6] [7] [8] |
Injuries | ≥1,150 |
Damage | $2.8 billion (2011 USD) (Costliest tornado in U.S. history) $3.79 billion (2024 USD) [9] |
Areas affected | Joplin and surrounding areas |
Power outages | 20,000 |
Houses destroyed | 4,380 [10] |
Part of the tornado outbreak sequence of May 21–26,2011 |
The 2011 Joplin tornado was a large and devastating multiple-vortex tornado that struck Joplin,Missouri,United States,on the evening of Sunday,May 22,2011. Part of a larger late-May tornado outbreak,the EF5 tornado began just west of Joplin and intensified very quickly,reaching a maximum width of nearly one mile (1.6 km) during its path through the southern part of the city. The tornado tracked eastward through Joplin,and then continued across Interstate 44 into rural portions of Jasper and Newton counties,weakening before it dissipated.
The tornado devastated a large portion of the city of Joplin,damaging nearly 8,000 buildings,and of those,destroying over 4,000. The damage—which included major facilities like one of Joplin's two hospitals as well as much of its basic infrastructure—amounted to a total of $2.8 billion,making the Joplin tornado the costliest single tornado in U.S. history. The insurance payout was the highest in Missouri history,with the previous record of $2 billion being the hail storm of April 10,2001.
Overall,the tornado killed 158 people (with an additional eight indirect deaths) and injured some 1,150 others. It ranks as one of the United States' deadliest tornadoes:it was the deadliest U.S. tornado since the April 9,1947,F5 tornado in Woodward,Oklahoma,and the seventh-deadliest in U.S. history. [11] It was the deadliest tornado in Missouri history,as well as the first single tornado since the 1953 Flint–Beecher tornado in Michigan to cause more than 100 fatalities. [12] It was the first F5/EF5 tornado to occur in Missouri since May 20,1957,when an F5 tornado destroyed several suburbs of Kansas City, [13] and only the second F5/EF5 tornado in Missouri since 1950. [14] It was the third tornado to strike Joplin since May 1971. [15]
On the evening of May 21,2011,an area of low pressure was centered over western South Dakota. This feature,in addition to steep lapse rates and dewpoints above 60 °F (16 °C),was conducive to the development of supercells later in the day. Very large hail was forecast,but the tornado threat was forecast to remain isolated. [16] : 15–16 At 8:00 a.m. CDT (1300 UTC),the National Weather Service (NWS) Storm Prediction Center (SPC) issued a slight risk of severe storms for much of the upper Plains and the Midwest. [17]
By 8:00 a.m. CDT (1300 UTC) on May 22,forecasters at the SPC realized that a more intense weather outbreak was likely to occur,and upgraded a large swath of the Midwest to a moderate risk. The system was forecast to evolve into a wave early Monday morning as a trough strengthened from the western United States. At the surface,a cold front was forecast to pass through the region later in the day,while a dryline was forecast to intersect the cold front in Kansas. These features,accompanied by the low-pressure system,encouraged very strong storm development along the cold front. [18] By the 11:30 a.m. CDT (1630 UTC) updated outlook,certainty had grown stronger that a major severe weather event would occur that afternoon. A public severe weather outlook was issued at this time,and the outlook stated that severe weather was expected that afternoon,with tornadoes,large hail and strong winds all named as threats. [19]
At 1:30 p.m. CDT (1830 UTC),four hours prior to the tornado,the SPC issued a tornado watch for southwestern Missouri,to remain in effect until 9:00 p.m. CDT. [16] : 2 The watch predicted "explosive thunderstorm development," with a "strong tornado or two possible." [16] : 20 Thunderstorms began developing between 2:00 and 3:00 p.m. over southeast Kansas. They quickly became severe,and as thunderstorm development continued moving to the east,forecasters became more concerned about imminent tornado development. A tornado warning for the severe thunderstorm west of Joplin that eventually produced the EF5 tornado was first issued at 5:17 p.m. CDT (22:17 UTC),17 minutes before it touched down and 19 minutes before it entered the city of Joplin. [16] : 17
The tornado first touched down in Newton County,Missouri,just east of the Missouri–Kansas state line,approximately one-half mile (0.80 km) southwest of the intersection of South Central City Road and 32nd Street,at 5:34 p.m. CDT (22:34 UTC). Eyewitnesses and storm chasers reported multiple vortices rotating around the parent circulation. Here,the tornado downed several large trees at EF0 intensity. [20] Civil defense sirens sounded in Joplin twenty minutes before the tornado struck,in response to the tornado warning issued at 5:17 p.m. CDT (22:17 UTC) for northwestern Newton and southwestern Jasper counties in Missouri,and southeastern portions of Cherokee County,Kansas,but many Joplin residents did not heed the warning or the sirens. [21] [22]
The tornado moved east-northeast and strengthened to EF1 intensity as it continued through rural areas towards Joplin,snapping trees and power poles and damaging outbuildings. Widening,the tornado then tracked into the more densely populated southwest corner of the city near the Twin Hills Country Club. It heavily damaged several homes at a subdivision in this area at up to EF3 strength. The tornado continued to cause EF3 damage as it moved through another subdivision just east of Iron Gates Road. [23] Numerous homes were destroyed and multiple vehicles tossed around,some of which were thrown onto or rolled into homes. The tornado reached EF4 intensity just before crossing S. Schifferdecker Ave. [20]
The now massive and wedge-shaped tornado then crossed S. Schifferdecker Ave. at 5:38 p.m. CDT (22:38 UTC), [16] : 17 producing its first area of EF4 damage only four minutes after touching down,as several small but well-built commercial buildings were flattened. Consistent EF4 to EF5 damage was noted east of S. Schifferdecker Ave. and continued through most of southern Joplin. Numerous homes,businesses,and medical buildings were flattened in this area,with concrete walls collapsed and crushed into the foundations. A large steel-reinforced step and floor structure leading to a completely destroyed medical building was "deflected upward several inches and cracked". Steel trusses from some of the buildings were "rolled up like paper",and deformation or twisting of the main support beams was noted. Multiple vehicles were thrown and mangled or wrapped around trees nearby. Several 300-pound concrete parking stops anchored with rebar were torn from a parking lot in this area and thrown up to 60 yards (55 m) away. Iowa State University wind engineer Partha Sarkar calculated the force needed to remove the parking stops from the lot and found that winds exceeding 200 mph (320 km/h) would have been required. [24]
Damage became remarkably widespread and catastrophic at and around the nearby St. John's Regional Medical Center,which lost nearly every window on three sides,interior walls,ceilings,and part of its roof;its life flight helicopter was also blown away and destroyed. [20] Loss of backup power caused five fatalities, [25] and the nine-story building was so damaged that it was deemed structurally compromised,and later torn down. According to the NWS office in Springfield,Missouri,such extreme structural damage to such a large and well-built structure likely indicated winds at or exceeding 200 mph (320 km/h). [20] Vehicles in the hospital parking lot were thrown into the air and mangled beyond recognition,including a semi-truck that was tossed 125 yards (114 m) and wrapped completely around a debarked tree. [26] Small debris from the hospital,including X-rays,medical reports,and dental records,was found in Greene and Polk counties many miles to the east. [27] Wind-rowing of debris was noted in this area,and more concrete parking stops were removed from the St. John's parking lot. Virtually every house near McClelland Boulevard and 26th Street was flattened;some were swept completely away,and trees sustained severe debarking. [20] [28]
As the tornado tracked eastward,it maintained EF5 strength as it crossed Main Street (Route 43) between 20th and 26th Streets. It heavily damaged every business along that stretch and virtually destroyed several institutional buildings. It tracked just south of downtown,narrowly missing it. Entire neighborhoods were leveled in this area with some more homes swept away,and trees were stripped completely of their bark. At some residences,reinforced concrete porches were deformed or,in some cases,completely torn away. Damage to driveways was noted at some residences as well. Numerous vehicles were tossed up to several blocks,and a few homeowners never located their vehicles. [20] A large church,a nursing home,Franklin Technology Center,St. Mary's Catholic Church and School,and Joplin High School were all destroyed along this corridor. The Greenbriar Nursing Home was completely leveled,with 21 fatalities occurring there alone. [28] No one was in the high school at the time,as the graduation ceremonies held about three miles (4.8 km) to the north at Missouri Southern State University had concluded shortly before the storm. Pieces of cardboard were found embedded in stucco walls that remained standing at Joplin High School. Steel beams and pieces of fencing were deeply embedded into the ground in fields near the high school,steel fence posts were bent to the ground in opposite directions,and a school bus was thrown into a nearby bus garage. As the tornado crossed Connecticut Avenue further to the east,it destroyed several large apartment buildings,a Dillons grocery store,and a bank. Only the concrete safety deposit box vault remained at the bank, [26] and a wooden 2x4 was found speared completely through a concrete curb at one location. The tornado then approached Rangeline Road,the main commercial strip in the eastern part of Joplin,affecting additional neighborhoods along 20th Street. [20]
The now heavily rain-wrapped tornado continued at EF5 intensity as it crossed Range Line Road. In that corridor between about 13th and 32nd Streets,the tornado continued producing catastrophic damage as it reached its widest point nearly one mile (1.6 km) across. As the tornado struck a Pizza Hut on South Range Line Road,store manager Christopher Lucas herded four employees and 15 customers into a walk-in freezer. With difficulty closing the door,he wrapped a bungee cord holding the door shut around his arm until he was sucked out and killed by the tornado. [29] [30] The tornado completely destroyed a Walmart supercenter,a Home Depot,and numerous other businesses and restaurants in this area,many of which were flattened. Numerous metal roof trusses were torn from the Home Depot building and were found broken and mangled in nearby fields. Cars that originated at the Home Depot parking lot were found hundreds of yards away. Asphalt was scoured from parking lots at Walmart and a nearby pizza restaurant,and large tractor-trailers were thrown up to 200 yards (180 m) away. An Academy Sports + Outdoors store along Range Line sustained major structural damage,and a chair was found impaled legs-first through an exterior stucco wall there. A nearby three-story apartment complex was also devastated,and two cell phone towers collapsed. In this area,numerous cars were thrown and piled on top of each other,100-pound (45 kg) manhole covers were removed from roads and thrown,the ground scoured,and a Pepsi distribution plant was completely leveled. Additional calculations with regards to the manhole covers by Partha Sarkar revealed that winds had to have exceeded 200 miles per hour (320 km/h) for the manhole covers to be removed. [24] [28] Many fatalities occurred in this area,and the damage was rated as EF5. [20] [31]
Extreme damage continued in the area of Duquesne Road in southeast Joplin. Many houses and industrial and commercial buildings were flattened in this area as well. The industrial park near the corner of 20th and Duquesne was especially hard hit with nearly every building flattened. Several large metal warehouse structures were swept cleanly from their foundations,and several heavy industrial vehicles were thrown up to 400 yards (370 m) away in this area. One of the many warehouses affected was a Cummins warehouse,a concrete block and steel building that was destroyed. The last area of EF5 damage occurred in the industrial park,and a nearby Fastrip gas station and convenience store was completely destroyed. Many homes were destroyed further to the east at EF3 to EF4 strength in a nearby subdivision,and East Middle School sustained major damage. [20] [28]
The tornado then continued on an east to east-southeast trajectory towards I-44 where it weakened;nonetheless,vehicles were blown off the highway and mangled near US 71 (exit 11) on what is now the I-49 interchange. The damage at and around the interchange was rated EF2 to EF3. The weakening tornado continued to track into the rural areas of southeastern Jasper County and northeastern Newton County where damage was generally minor to moderate,with trees,mobile homes,outbuildings,and frame homes damaged mainly at EF0 to EF1 strength. The tornado lifted east of Diamond at 6:20 p.m. CDT (23:20 UTC),according to aerial surveys. The total track length was 21.62 miles (34.79 km) long,and the tornado was up to one mile (1.6 km) across at its widest point. A total of 158 people were killed,and over 1,150 others were injured along the path. [20] A separate EF2 tornado touched down near Wentworth from the same supercell about 25 miles (40 km) east-southeast of Joplin,beginning roughly 10 minutes before the dissipation of this tornado. [20]
A preliminary survey of the tornado damage by the NWS office in Springfield began on May 23. The initial survey confirmed a violent tornado rated as a high-end EF4. Subsequent damage surveys,however,found evidence of more intense damage,and so the tornado was upgraded to an EF5 [20] with estimated winds over 200 mph (320 km/h),peaking at 225 to 250 mph (360 to 400 km/h). [4]
The scope of the damage was immense:according to the local branch of the American Red Cross,about 25% of Joplin was destroyed, [32] though emergency officials reported some level of damage to about 75% of the city. [33] A week after the tornado,Joplin's mayor estimated that 25% of the businesses licensed in the city were damaged or destroyed. [34]
Official accountings of the precise number of buildings damaged or destroyed vary somewhat. According to the National Institute of Standards and Technology (NIST) technical report,in total 7,964 buildings were damaged in Joplin,including 7,411 residential buildings and 553 non-residential. At least 3,734 of those buildings (including 3,181 of the residential and all 553 of the non-residential buildings) sustained so much damage as to be considered destroyed. [35] : 77 [Note 1] According to a Federal Emergency Management Agency (FEMA) study,8,264 homes were impacted,and of those,3,884 were "significantly damaged" and 4,380 were destroyed. [36] [10] : 8
The tornado also severely damaged critical infrastructure in the city,hampering emergency response and recovery efforts. [37] [38] Approximately 4,000 electricity distribution poles were damaged,more than 110 miles (180 km) of distribution line brought down,135 transmission towers "affected," and an electrical substation in the path of the tornado was completely destroyed (two more were damaged,but reparably so). In the immediate aftermath of the storm,approximately 20,000 people were left without power,and those with homes left intact could not get it restored until 10–12 days later,when their dwellings were approved for safe occupancy. The ultimate cost of rebuilding Joplin's damaged electricity system was calculated at $25.7 million. [35] : 222–224
The tornado also caused about 4,000 leaks in water service lines,dropping Joplin's water system pressure below operating level and necessitating a block-by-block effort to find and repair the service line leaks,with a water boil order issued for the entire city in the meantime. Water pressure was returned to normal outside of the damage area within 48 hours,and the water boil order was lifted after five and a half days. [35] : 224–226 Approximately 3,500 gas meters and 55,000 feet (17,000 m) of gas main were damaged,and it took two weeks to stem every gas leak;some damaged mains could not be shut off because they served critical facilities like Freeman Health System,the lone remaining hospital in Joplin. [35] : 226 In east Joplin,3,000–5,000 pounds (1,400–2,300 kg) of anhydrous ammonia was released from a valve at a trucking facility and quickly contained;no significant toxic releases occurred. [39] [40]
With 21 cell towers down and fiber cables damaged,cellular communications—voice calls in particular,text messages less so—were heavily impeded. Temporary mobile cell towers were deployed by wireless carriers to fill the gap within 24 hours. [35] : 226 By May 24,three towers owned by AT&T and Sprint had been restored. [39]
An early estimate from catastrophe risk modeling firm Eqecat,Inc. placed the insured losses from the tornado at $1–3 billion USD. [41] By mid-June,more than 19,000 insurance claims had been filed, [42] a number that eventually rose to 61,000,with a total payout of more than $2 billion—31% going to homeowners and 5% to those who lost vehicles. [43] The impact on the insurance industry was not so much due to the number of claims,but the cumulative effect of such a large number of total losses. More than 2,500 local people employed in insurance were involved in some capacity. It was presumed that State Farm would assume the largest share of these losses,having market share of 27% for homeowners insurance and 21% for automobile insurance. [44]
The $2.8 billion in damage is the largest amount for a tornado since 1950. [45]
As of May 2013,the official death toll from NWS was listed at 158 while the City of Joplin listed the death toll at 161 (158 direct). The list was up to 162,until one man's injuries were found to be unrelated to the event. [7] [46] [47] In one indirect fatality, [47] a policeman was struck by lightning and killed while assisting with recovery and cleanup efforts the day after the storm. [48] [49] Another five indirect fatalities occurred after a disease outbreak of mucormycosis infected 13 people,possibly 18 people. [8] Shortly after the tornado,authorities had listed 1,300 people as missing,but the number quickly dwindled as they were accounted for. [50] [51] [52] Many people were reported to have been trapped in destroyed houses. Seventeen people were rescued from the rubble the day after the tornado struck. [53] Of 146 sets of remains recovered from the rubble,134 victims had been positively identified by June 1. [51] This total included four sets of partial remains,some of which may have been from a single person. [54] [55] On June 2,it was announced that four more victims had died. [56]
Six people were killed when St. John's Regional Medical Center was struck by the tornado. Five of those deaths were patients on ventilators who died after the building lost power and a backup generator did not work. [57] The sixth fatality was a hospital visitor. [58]
The Joplin Globe reported that 54% of the people killed died in their residences,32% died in non-residential areas and 14% died in vehicles or outdoors. Joplin officials after the tornado announced plans to require hurricane ties or other fasteners between the houses and their foundations (devices add about US$600 to the construction costs). Officials rejected a proposal to require concrete basements in new houses. Officials noted that as of 2009,only 28% of Joplin's new homes had basements,compared with 38% two decades before. [59]
At least 1,150 people were injured severely enough to seek treatment at regional hospitals. [60] Injuries ranged from cuts and bruises to impalement by large debris. [61]
Officials said they rescued 944 pets and reunited 292 with owners. [62]
In 2013,the American Society of Civil Engineers published a study disputing the tornado's initial EF5 rating,based on surveying damage on over 150 structures within a six-mile segment of the storm's path. According to the report,over 83% of the damage was caused by wind speeds of 135 mph (217 km/h) or less,the maximum wind speed of an EF2 tornado. An additional 13% was caused by EF3 wind speeds,and 3% was consistent with EF4 winds. The study found no damage consistent with wind speeds over 200 mph (320 km/h),the minimum threshold of an EF5 tornado. [63] Researchers concluded that the inability to find EF5 damage was due to the absence of construction standards that were able to determine the necessary wind speeds. Bill Colbourne,a member of the engineering team that surveyed the damage,declared that "a relatively large number of buildings could have survived in Joplin if they had been built to sustain hurricane winds."
However,the EF5 rating stood. The NWS office in Springfield stated that their survey teams found only a small area of EF5 structural damage,and that it could have easily been missed in the survey (at and around St. John's Medical Center). [64] Bill Davis,head of Springfield's NWS office,said that the results of the study "do not surprise me at all," adding that "there was only a very small area of EF5 damage in Joplin...we knew right off the bat there was EF4 damage. It took us longer to identify the EF5 damage and that it would take winds of over 200 mph (320 km/h) to do that damage." [65] Additionally,the basis for the EF5 rating in Joplin was mainly contextual rather than structural,with non-conventional damage indicators such as the removal of concrete parking stops,manhole covers,reinforced concrete porches,driveways,and asphalt used to arrive at a final rating. The presence of wind rowed structural debris,instances of very large vehicles such as buses,vans,and semi-trucks being thrown hundreds of yards to several blocks from their points of origin,the fact that some homeowners never located their vehicles,and the overwhelming extent and totality of the destruction in Joplin were also taken into consideration. [20] [ citation needed ]
According to a detailed damage survey by Timothy Marshall,a majority of houses were destroyed at winds of EF2-3 strength. However he identified 22 well anchored houses which were assigned EF5 ratings. [66]
This section needs expansionwith: more details about the response (search and rescue efforts, temporary housing, debris removal, etc.). You can help by adding to it. (December 2022) |
Immediately following the disaster, emergency responders were deployed within and to the city to undertake search and rescue efforts. Then Governor Jay Nixon declared a state of emergency for the Joplin area shortly after the tornado hit, and ordered Missouri National Guard troops to the city. [37] By May 23, Missouri Task Force One (consisting of 85 personnel, four dogs, and heavy equipment) arrived and began searching for missing persons. Five heavy rescue teams were also sent to the city a day later. Within two days, numerous agencies arrived to assist residents in the recovery process. The National Guard deployed 191 personnel and placed 2,000 more on standby to be deployed if needed. In addition, the Missouri State Highway Patrol provided 180 troopers to assist the Joplin Police Department and other local agencies with law enforcement, rescue, and recovery efforts that also included the deployment of five ambulance strike teams, and a total of 25 ambulances in the affected area on May 24 as well over 75 Marines from the Ft. Leonard Wood Army base. [39] Due to the severe damage caused by the tornado, the traveling Piccadilly Circus was unable to perform as scheduled. As a result, the circus employees brought their two adult elephants to help drag damaged automobiles and other heavy debris out of the streets. [67]
Despite the destruction, two Waffle House locations in Joplin remained open following the tornado. This led Federal Emergency Management Agency Administrator Craig Fugate to develop the concept of the Waffle House Index for measuring disaster impact. [68] [69] [70] [71]
In May 2012, the Missouri National Guard released documents showing that four soldiers looted consumer electronics from a ruined Walmart during efforts to locate survivors the day after the tornado. According to the investigative memo, they believed the merchandise was going to be destroyed. All four soldiers were demoted and had letters of reprimand placed in their personnel files, but were never prosecuted, though many civilian looters were. [72]
The Joplin tornado generated an estimated 3 million cubic yards of debris, [73] an amount sufficient to cover a football field 120 stories high. [35] : 19 Removal efforts lasted for months, and at their height more than 410 trucks a day transported debris to landfills in Joplin itself, as well as nearby Galena and Lamar. [74] [73]
The tornado also led to renewed lead contamination on many Joplin properties. Joplin had been the site of lead mining and processing for decades before cleanup efforts began in the mid-1990s, and the tornado's upheaval of the surface as it swept houses from foundations and uprooted trees re-contaminated about 40% of yards in southern Joplin, leaving behind chunks of raw lead ore the size of tennis or golf balls. The city spent more than $5 million to clean the properties up using grants from the Environmental Protection Agency, scraping off the topsoil and replacing it with clean soil, and further required that builders in the damage area test for lead and clean it up before construction. [75] [76]
The tornado also highlighted a new form of disaster response, using social media. This type of disaster response is now known as Social Media Emergency Management. News outlets began aggregating images and video from eyewitnesses shared through social media. [77] Public citizen-led Facebook groups and web sites coordinated information, needs, and offers. The results were so effective the project became a finalist in the 2011 Mashable Awards for Best Social Good Cause Campaign. [78]
President Barack Obama toured the community on May 29, flying into Joplin Regional Airport and speaking at a memorial at the Taylor Performing Arts Center at Missouri Southern State University about two miles (3.2 km) north of the worst of the devastation. [79] Obama had been on a state visit to Europe at the time of the storm. Members of the controversial Westboro Baptist Church were also scheduled to protest the same day in Joplin, but they did not show up. There was a massive counterprotest that was organized in response to the Westboro protest, in which thousands of protesters showed up holding signs saying, "God Loves Joplin" and "We Support You Joplin." [80]
President Obama also delivered the commencement address at Joplin High School on May 21, 2012, a year after the tornado. [81] [82]
This section needs expansionwith: more details about the rebuilding and recovery (long-term economic and mental health impacts, etc.). You can help by adding to it. (December 2022) |
FEMA maintained a large presence in Joplin following the tornado, with as many as 820 employees working in the city. One FEMA undertaking was the construction of 15 temporary housing sites in and around Joplin, which housed 586 families/households at their peak. [83]
The city, warned by federal officials that it should expect to lose 25% of its population following the tornado, responded quickly and built an average of five houses a week between 2011 and 2022. Most businesses reopened, and more than 300 new businesses opened between 2011 and early 2016. [84]
In April 2012, Joplin voters approved a $62 million bond to continue constructing new schools and repair damaged existing ones. [83]
Engineers criticized the tilt-up construction of the Home Depot building, in which all but two of the walls collapsed in a domino effect after the tornado lifted the roof, killing seven people in the front of the store (although 28 people in the back of the store survived when those walls collapsed outwards). Home Depot officials disagreed with the study published by The Kansas City Star and said they would use the tilt-up practice when they rebuilt the Joplin store. [85] On June 1, the Home Depot said it would have a new temporary 30,000 sq ft (2,800 m2) building erected and operational within two weeks. In the meantime, it opened for business in the parking lot of its demolished building. [86] On June 20, the Home Depot opened a temporary 60,000 sq ft (5,600 m2) building constructed by the company's disaster recovery team. [87]
Within two years, the city's workers and community groups compiled and published "Joplin Pays it Forward" to give recovery advice to other places struck by disasters. [88] Many homes and businesses have been rebuilt since the tornado. Joplin High School was reopened on September 2, 2014. St. John's Regional Medical Center (now Mercy Hospital) had to be rebuilt and reopened in 2015. [89]
Eighteen people committed suicide in the wake of the tornado, according to the executive director of the Community Clinic of Southwest Missouri, a co-chair of the city's long-term recovery team. Calls about domestic violence grew in the year following the disaster. [84] In 2024, Jennifer M. First, J. Brian Houston, and Sangwon Lee with the University of Tennessee along with Megan Carnahan and Mansoo Yu with the University of Missouri, published a qualitative case study of survivors from the tornado, in which they described how survivors recovered from "tornado brain". [90] In the paper, they stated approximately 41% of the residence of Joplin were directly impacted by the tornado and that the tornado lead to "various mental health disorders such as depression, anxiety, and post-traumatic stress disorder". [90]
A number of documentaries have been produced about the Joplin tornado and its effects on the city. These include Heartland: A Portrait of Survival, directed by Erica Tremblay and featured at the Omaha Film Festival and the St. Louis International Film Festival, [91] [92] as well as Deadline in Disaster (directed by Beth Pike), which followed the staff of The Joplin Globe in the tornado's aftermath and received a regional Emmy in the Documentary-Cultural category during the 37th Mid-America Emmy Awards. [93]
In October 2011, The Joplin Globe released a hard-cover pictorial book entitled 32 Minutes in May: The Joplin Tornado. [94]
This article lists various tornado records. The most "extreme" tornado in recorded history was the Tri-State tornado, which spread through parts of Missouri, Illinois, and Indiana on March 18, 1925. It is considered an F5 on the Fujita Scale, even though tornadoes were not ranked on any scale at the time. It holds records for longest path length at 219 miles (352 km), longest duration at about 3+1⁄2 hours, and it held the fastest forward speed for a significant tornado at 73 mph (117 km/h) anywhere on Earth until 2021. In addition, it is the deadliest single tornado in United States history with 695 fatalities. Tornadoes and violent thunderstorms cause deaths and property damage each year.The estimated U.S. insurance losses from severe thunderstorms in the first half of 2016 were $8.5 billion (US). It was also the third most costly tornado in history at the time, but has been surpassed by several others when non-normalized. When costs are normalized for wealth and inflation, it still ranks third today. In 2017, the primary goal was to locate and document at least a few unreported tornado damage pathways in highly forested areas of Ontario and Quebec as a proof of concept. In 2018, the scope was expanded to include two objectives: discover and document every EF1+ tornado in Ontario, as well as study noteworthy incidents in other parts of the province. Successes in each of these pilot projects led to a further increase of the NTP scope in 2019 to include the detection and documenting of all tornadoes in Canada.
Tornado intensity is the measure of wind speeds and potential risk produced by a tornado. Intensity can be measured by in situ or remote sensing measurements, but since these are impractical for wide-scale use, intensity is usually inferred by proxies, such as damage. The Fujita scale, Enhanced Fujita scale, and the International Fujita scale rate tornadoes by the damage caused. In contrast to other major storms such as hurricanes and typhoons, such classifications are only assigned retroactively. Wind speed alone is not enough to determine the intensity of a tornado. An EF0 tornado may damage trees and peel some shingles off roofs, while an EF5 tornado can rip well-anchored homes off their foundations, leaving them bare— even deforming large skyscrapers. The similar TORRO scale ranges from a T0 for extremely weak tornadoes to T11 for the most powerful known tornadoes. Doppler radar data, photogrammetry, and ground swirl patterns may also be analyzed to determine the intensity and assign a rating.
From May 4–6, 2007, a major and damaging tornado outbreak significantly affected portions of the Central United States. The most destructive tornado in the outbreak occurred on the evening of May 4 in western Kansas, where about 95% of the city of Greensburg in Kiowa County was destroyed by an EF5 tornado, the first of such intensity since the 1999 Bridge Creek–Moore tornado. The supercell killed 13 people, including 11 in Greensburg and two from separate tornadoes. At least 60 people were injured in Greensburg alone. It was the strongest tornado of an outbreak which included several other tornadoes reported across Oklahoma, Colorado, Kansas and South Dakota that occurred on the same night.
The Tornado outbreak of June 7–8, 1984 was a significant severe weather and tornado event that took place across the central United States from North Dakota to Kansas on June 7–8, 1984. The tornado outbreak produced several significant tornadoes including an F5 tornado which traveled through Barneveld, Wisconsin, in the early hours of June 8, 1984. The entire outbreak killed at least 13 people across three states including 9 in Barneveld alone.
A multi-day tornado outbreak affected the central plains of the United States from May 22–27, 2008. It was also one of the largest continuous tornado outbreaks on record. A total of 173 tornadoes were confirmed, with the most intense activity occurring across the Great Plains. One person was killed when a large wedge tornado struck Windsor, Colorado, and two more deaths were reported in Pratt County, Kansas. One person was also killed near Hugo, Minnesota on May 25 and nine were killed by an EF5 tornado that destroyed most of Parkersburg, Iowa and a small subdivision of New Hartford, Iowa. Another fatality, caused by lightning related to the storms, occurred in central Kansas.
The 1999 Bridge Creek–Moore tornado was a large and exceptionally powerful F5 tornado in which the highest wind speeds ever measured globally were recorded at 301 ± 20 miles per hour (484 ± 32 km/h) by a Doppler on Wheels (DOW) radar. Considered the strongest tornado ever recorded to have affected the metropolitan area, the tornado while near peak intensity devastated southern portions of Oklahoma City, Oklahoma, United States, along with surrounding suburbs and towns to the south and southwest of the city during the early evening of Monday, May 3, 1999. Due to the unavailability of direct measurements and remotely sensed tornado wind speeds at ground level, damage surveying has been the primary approach for estimating tornado strength.Tornado outbreaks in the United States have serious consequences for people's lives and properties. Tornado outbreaks are sequences of six or more tornadoes rated F1 or greater on the Fujita scale or EF1 or greater on the Enhanced Fujita scale that occur in close succession. Parts of Bridge Creek were rendered unrecognizable. The tornado covered 38 miles (61 km) during its 85-minute existence, destroying thousands of homes, killing 36 people, and leaving US$1 billion in damage, ranking it as the fifth-costliest on record not accounting for inflation. Its severity prompted the first-ever use of the tornado emergency statement by the National Weather Service.
This page documents the tornadoes and tornado outbreaks of 2011. 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. Tornadoes also appear regularly in neighboring southern Canada during the Northern Hemisphere's summer season, and somewhat regularly in Europe, Asia, and Australia.
The 2011 Super Outbreak was the largest, costliest, and one of the deadliest tornado outbreaks ever recorded, taking place in the Southern, Midwestern, and Northeastern United States from April 25 to 28, 2011, leaving catastrophic destruction in its wake. Over 175 tornadoes struck Alabama, Mississippi, and Tennessee, which were the most severely damaged states. Other destructive tornadoes occurred in Arkansas, Georgia, Kentucky, Louisiana, New York, and Virginia, with storms also affecting other states in the Southern and Eastern United States. In total, 360 tornadoes were confirmed by NOAA's National Weather Service (NWS) and Government of Canada's Environment Canada in 21 states from Texas to New York to southern Canada. Widespread and destructive tornadoes occurred on each day of the outbreak. April 27 was the most active day, with a record 216 tornadoes touching down that day from midnight to midnight CDT. Four of the tornadoes were rated EF5, which is the highest ranking on the Enhanced Fujita scale; typically these tornadoes are recorded no more than once a year.
From May 21 to May 26, 2011, one of the largest tornado outbreaks on record affected the Midwestern and Southern regions of the United States. A six-day tornado outbreak sequence, most of the tornadoes developed in a corridor from Lake Superior southwest to central Texas, while isolated tornadoes occurred in other areas. An especially destructive EF5 tornado destroyed one-third of Joplin, Missouri, resulting in 158 deaths and over 1,000 injuries. The Joplin tornado was the deadliest in the United States since April 9, 1947, when an intense tornado killed 181 in the Woodward, Oklahoma, area. Tornado-related deaths also occurred in Arkansas, Kansas, Minnesota, and Oklahoma. Overall, the tornado outbreak resulted in 186 deaths, 8 of those non-tornadic, making it second only to the 2011 Super Outbreak as the deadliest since 1974. It was the second costliest tornado outbreak in United States history behind that same April 2011 outbreak, with insured damage estimated at $4–7 billion.
During the late afternoon and early evening of April 27, 2011, a violent, high-end EF4 multiple-vortex tornado destroyed portions of Tuscaloosa and Birmingham, Alabama, as well as smaller communities and rural areas between the two cities. It is one of the costliest tornadoes on record, and was one of the 360 tornadoes in the 2011 Super Outbreak, the largest tornado outbreak in United States history. The tornado reached a maximum path width of 1.5 miles (2.4 km) during its track through Tuscaloosa, and again when it crossed I-65 north of Birmingham, attaining estimated wind speeds of 190 mph (310 km/h) shortly after passing through the city. It then went on to impact parts of Birmingham at high-end EF4 intensity before dissipating. This was the third tornado to strike the city of Tuscaloosa in the past decade, and the second in two weeks.
The 2011 Hackleburg–Phil Campbell tornado was an extremely deadly, violent, and long-tracked EF5 wedge tornado that devastated several towns in rural northern Alabama, before tearing through the northern suburbs of Huntsville and causing damage in rural portions of southern Tennessee on the afternoon and early evening of April 27, 2011. It was the deadliest tornado of the 2011 Super Outbreak, the largest tornado outbreak in United States history. The tornado reached a maximum width of 1.25 miles (2.01 km) and was estimated to have had peak winds of 210 mph (340 km/h). The tornado killed 72 people, making it the deadliest tornado in Alabama history, and injured at least 145 others. At the time, it was the deadliest tornado to strike the United States since the 1955 Udall, Kansas, tornado.
A significant and destructive tornado outbreak that affected parts of the Midwestern United States and lower Great Plains in mid-May 2013. This event occurred just days after a deadly outbreak struck Texas and surrounding southern states on May 15. On May 16, a slow moving trough crossed the Rockies and traversed the western Great Plains. Initially, activity was limited to scattered severe storms; however, by May 18, the threat for organized severe thunderstorms and tornadoes greatly increased. A few tornadoes touched down that day in Kansas and Nebraska, including an EF4 tornado near Rozel, Kansas. Maintaining its slow eastward movement, the system produced another round of severe weather nearby. Activity significantly increased on May 19, with tornadoes confirmed in Oklahoma, Kansas, Iowa, Missouri, and Illinois. In Oklahoma, two strong tornadoes, one rated EF4, caused significant damage in rural areas of the eastern Oklahoma City metropolitan area; two people lost their lives near Shawnee. The most dramatic events unfolded on May 20 as a large EF5 tornado devastated parts of Moore, Oklahoma, killing 24 people. Thousands of structures were destroyed, with many being completely flattened. Several other tornadoes occurred during the day in areas further eastward, though the majority were weak and caused little damage.
On the afternoon of May 20, 2013, a large and extremely violent EF5 tornado ravaged Moore, Oklahoma, and adjacent areas, with peak winds estimated at 210 miles per hour (340 km/h), killing 24 people and injuring 212 others. The tornado was part of a larger weather system that had produced several other tornadoes across the Great Plains over the previous two days, including five that struck portions of Central Oklahoma the day prior on May 19.
A prolonged and widespread tornado outbreak sequence affected a large portion of the United States in late-May 2013 and early-June 2013. The outbreak was the result of a slow-moving but powerful storm system that produced several strong tornadoes across the Great Plains states, especially in Kansas and Oklahoma. Other strong tornadoes caused severe damage in Nebraska, Missouri, Illinois, and Michigan. The outbreak extended as far east as Upstate New York. 27 fatalities were reported in total, with nine resulting from tornadoes.
During the early evening of Friday, May 31, 2013, an extremely large and powerful tornado occurred over rural areas of Central Oklahoma. This rain-wrapped, multiple-vortex tornado was the widest tornado ever recorded and was part of a larger weather system that produced dozens of tornadoes over the preceding days. The tornado initially touched down at 6:03 p.m. Central Daylight Time (2303 UTC) about 8.3 miles (13.4 km) west-southwest of El Reno, rapidly growing in size and becoming more violent as it tracked through central portions of Canadian County. Remaining over mostly open terrain, the tornado did not impact many structures; however, measurements from mobile weather radars revealed extreme winds up to 135.0 m/s within the vortex. These are among the highest observed wind speeds on Earth, just slightly lower than the wind speeds of the 1999 Bridge Creek–Moore tornado. As it crossed U.S. 81, it had grown to a record-breaking width of 2.6 miles (4.2 km), beating the previous width record set in 2004. Turning northeastward, the tornado soon weakened. Upon crossing Interstate 40, the tornado dissipated around 6:43 p.m. CDT (2343 UTC), after tracking for 16.2 miles (26.1 km), it avoided affecting the more densely populated areas near and within the Oklahoma City metropolitan area.
A relatively widespread, damaging, and deadly tornado outbreak struck the central and southern United States in late April 2014. The storm complex responsible for the outbreak produced multiple long-track tornadoes – seven of which were deadly, causing 35 fatalities. One additional death occurred in Florida, due to severe flooding associated with this system.
During the afternoon of April 27, 2011, a violent EF5 tornado touched down in eastern Mississippi, killing three people. Part of the historic 2011 Super Outbreak, the largest tornado outbreak on record, this was the first of four EF5 tornadoes to touch down that day and the first such storm in Mississippi since the 1966 Candlestick Park tornado. While on the ground for 30 minutes, it traveled along a 28.28-mile (45.51 km) path through four counties, leaving behind three deaths, eight injuries, and $1.1 million in damage.
During the late evening of Friday, December 10, 2021, a violent, long-tracked EF4 tornado moved across Western Kentucky, producing severe to catastrophic damage in numerous towns, including Mayfield, Princeton, Dawson Springs, and Bremen. Crossing through eleven counties of the Jackson Purchase and Western Coal Field regions during its almost three-hour lifespan, the tornado was exceptionally long-tracked, traveling 165.6 miles (266.5 km) while at times becoming wrapped in rain. It was the deadliest and longest-tracked tornado in an outbreak that produced numerous strong tornadoes in several states; 57 fatalities were confirmed in the tornado. The second significant tornado in an exceedingly long-tracked tornado family, this tornado began just inside northern Obion County, Tennessee, a few miles after another long-tracked tornado – which traveled through northeast Arkansas, the Missouri Bootheel, and northwest Tennessee – dissipated in western Obion County.
The 2011 El Reno–Piedmont tornado was a long-tracked, deadly EF5 tornado that struck central Oklahoma on the evening of May 24, 2011. The tornado impacted areas near or within the communities of El Reno, Piedmont, and Guthrie, killing nine and injuring 181. After producing incredible damage in several locations along a path of over 60 mi (97 km), the El Reno–Piedmont tornado was given a rating of EF5, the highest category on the Enhanced Fujita scale, and was found by mobile radar to have possessed possible wind speeds of up to 295 mph (475 km/h). It was the first tornado rated EF5 or F5 to strike Oklahoma since the 1999 Bridge Creek–Moore tornado.
The 2008 Parkersburg, Iowa tornado was an extremely powerful EF5 wedge tornado that devastated portions of northeast Iowa, most notably the town of Parkersburg, Iowa during the afternoon of May 25, 2008, resulting in catastrophic damage and nine fatalities.
The EF-5 rating (greater than 200 mph wind speeds) was mainly arrived at by the total destruction of vehicles, including some vehicles tossed several blocks and semi trucks thrown a quarter of a mile.
On May 22, 2011, in only 35 minutes, one-third of Joplin, Mo., was destroyed. Winds peaked at 250 miles per hour, reaching a maximum width of one mile. The Joplin tornado led to 161 deaths and the destruction of more than 8,000 buildings.
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: CS1 maint: archived copy as title (link)Term first coined by FEMA Administrator Fugate in May, 2011, following Joplin tornado – two Waffle House restaurants remained open after EF5 tornado struck the city on May 22. Key quote: "If you get there and the Waffle House is closed?" FEMA Administrator Craig Fugate has said. "That's really bad. That's where you go to work."
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