torre126/tornado-structure-data huggingface dataset:
Episode narrative: A deepening upper/low pressure system slowly approached portions of the Central Plains on the 11th. Combined with increasing instability and wind shear, a favorable environment for severe weather (capable of producing all severe hazards) developed across much of western into central Oklahoma on the evening of the 11th. Numerous supercell thunderstorms developed and produced twelve tornadoes and large hail across portions of these areas.

Tornado event in MCCLAIN County, OKLAHOMA
Start: 11-MAY-23 19:12:00
End: 11-MAY-23 19:13:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: Tree damage was noted along 220th Street to the west of Dibble by a tornado.

Tornado event in MCCLAIN County, OKLAHOMA
Start: 11-MAY-23 19:29:00
End: 11-MAY-23 19:59:00
Direct deaths: 0
Property damage: 100.00K
Event narrative: A tornado was observed by many spotters and storm chasers moving from southwest of Cole to Goldsby, remaining to the south of the damage path of the large EF3 tornado that affected Cole on April 19. This tornado was a multiple vortex tornado at times, developing initially 2 miles southwest of the center of Cole and move east-northeast through the southern portion of Cole producing tree and roof damage, including removing a large section of roof to a home just east of the Cole city limits. The tornado turned northeast towards Goldsby continuing to produce tree and roof damage. At the end of the path in Goldsby, the tornado took a hard left and moved northwest for the final half-mile dissipating just northwest of NW 12th Avenue and Center Road, crossing the damage path from the February 26 Goldsby-Norman Tornado along Center Road.

Tornado event in CLEVELAND County, OKLAHOMA
Start: 11-MAY-23 20:03:00
End: 11-MAY-23 20:13:00
Direct deaths: 0
Property damage: 200.00K
Event narrative: This tornado developed in the Canadian River valley just to the west of Noble, then move east and northeast through the north side of town before dissipating southwest of the intersection of 48th Street and Post Oak Road. The most significant damage was just north of Highway 77 and Etowah Road where homes and businesses had significant roof damage.
Episode narrative: A very strong area of high pressure that brought record heat to northern Arizona in the previous few days started to move eastward. This allowed a southerly flow to develop over the area transporting moisture northward from Mexico. This moisture allowed for the development of scattered showers and thunderstorms over parts of northern Arizona.

Tornado event in YAVAPAI County, ARIZONA
Start: 17-JUL-23 17:00:00
End: 17-JUL-23 17:09:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: A short lived-landspout tornado video was relayed to the NWS.
Episode narrative: A severe line of thunderstorms rolled through north Alabama during the late evening hours of the 24th into the early morning hours of the 25th, producing 7 tornadoes. An embedded supercell thunderstorm with a history of tornadoes in Mississippi moved east-northeast across northwest Alabama, yielding another two tornadoes in Lauderdale County in Florence and near Anderson. Associated with this line, multiple narrow swaths of intense damaging winds of 60 to 90 mph occurred across the Shoals metro area, including Sheffield, Tuscumbia, Muscle Shoals and Florence.  The winds caused widespread power outages, damaged numerous structures, and toppled or snapped numerous trees, power poles and power lines. A few trees and power poles were dropped onto residences and vehicles, either destroying or heavily damaging them. Roof damages were reported at many locations as well. All told, an estimated #### million in damages occurred, the majority in northwest Alabama in Colbert and Lauderdale Counties.  As the line continued east, additional tornadoes were spawned in Lawrence, Morgan, Jackson and DeKalb Counties.

Tornado event in MORGAN County, ALABAMA
Start: 24-MAR-23 23:33:00
End: 24-MAR-23 23:36:00
Direct deaths: 0
Event narrative: A tornado touched down on Highway 55 in Falkville and tracked generally northeastward. Initially, the tornado snapped trees and a small power pole in a yard on Highway 55. Farther to the northeast, the tornado did considerable roof damage to a barn at a residence on Chappell Road, and uprooted trees near the intersection of Chappell Road and Bert Stinson Road. The tornado then tracked along a largely wooded area, before snapping and uprooting trees on Nature Trail. There, the tornado also created roof damage to a small log cabin style home. 

Farther to the northeast, in a heavily wooded area to the north of Nature Trail, the tornado uprooted and snapped a long swath of trees nearly continuously before emerging into an open field, where it continued to snap and uproot trees along its path. In the open field, the tornado completely destroyed a large pole barn that contained 4x4 posts, some of which were anchored into the ground with cement. The walls of the barn were made of exterior metal sheeting with 2x4 wooden studs, which were toe-nailed into the 4x4 posts, and accompanied by a metal truss system. The barn contained 10,500lb hay bales which were blown downstream. A very large, old oak tree was uprooted adjacent to the barn. The width at its base was estimated to be 5 feet. 

The tornado continued to track generally to the northeast, snapping and uprooting trees along Wilson Mountain Road, which continued along the northeast adjacent and along Blankenship Narrell Drive. On Cottonwood Lane, trees were uprooted and snapped. One tree fell on an RV at a residence. From there, the tornado moved into a largely inaccessible heavily wooded area.
Episode narrative: Upper disturbances moved across the region and interacted with a very moist air mass to produce scattered to numerous thunderstorms. Some storms became severe.

Tornado event in HARDIN County, TEXAS
Start: 08-MAY-23 14:00:00
End: 08-MAY-23 14:14:00
Direct deaths: 0
Property damage: 25.00K
Event narrative: A National Weather Service storm survey revealed that a tornado started near HWY 326. The tornado then moved about 6 miles to the southeast and ended near Rock Creek Ridge Road. Mostly tree damage was noted with minor roof damage. The maximum estimated winds were 80 mph.
Episode narrative: A series of upper disturbances pushed across South Louisiana producing daily scattered thunderstorms. A few storms became severe during the period of the 6th through the 10th. A tornado also developed in Acadia Parish causing damage near Morse.

Tornado event in ACADIA County, LOUISIANA
Start: 06-MAY-23 04:57:00
End: 06-MAY-23 05:01:00
Direct deaths: 0
Property damage: 50.00K
Event narrative: The tornado started near Lyons Point Hwy and Kite Rd before continuing southeast rapidly. Roughly 8 outbuildings were destroyed along a subdivision on Sally Road. Another 7 to 10 homes sustained roof damage, along with a camper that was flipped into a home. An outbuilding was destroyed at the intersection of Homer Adams and Highway 1115. One injury occurred as a male crawfish farmer was hit by the tornado while harvesting crawfish in a boat. The tornado continued southeast across Jardell Rd where powerlines were damaged before lifting at Muskrat Rd. The maximum estimated wind speeds were 90 mph.
Episode narrative: A severe thunderstorm produced hail up to quarter size near Parker.  Brief heavy rainfall was also observed, with nearly one inch in less than one hour.  Lightning struck a home near 38th and Everett in Wheat Ridge.  Lightning blasted a hole in the roof as well as the ceiling inside.  Electrical outlets were damaged and one of the interior walls was charred. Severe thunderstorms produced quarter to half dollar size hail in Douglas County.  A tornado briefly touched down in open country in Lincoln County.

Tornado event in LINCOLN County, COLORADO
Start: 24-MAY-23 17:26:00
End: 24-MAY-23 17:27:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: A tornado touched down briefly as it crossed State Highway 71.  No damage was observed.
Episode narrative: During the early morning hours of May 7th, a cluster of strong and occasionally severe thunderstorms over central Illinois gradually grew upscale into a bowing line of storms as it moved southeast into central and southern Indiana toward dawn. Ahead of the developing quasi-linear convective system, a moderately unstable environment was present across southern Indiana, with MLCAPE ranging from around 500 J/kg in the east to around 1500 J/kg in the west. The line of thunderstorms generally produced sub-severe wind gusts across southern Indiana, as the strongest winds remained aloft thanks to a residual nocturnal stable layer. However, as storms approached the Ohio River, a few discrete cells moving from west to east were overtaken by the line which was moving from north-northwest to south-southeast. In the fifteen minutes or so after these cell mergers took place, five brief spin-up tornadoes occurred in Floyd County, producing pockets of structural and tree damage across the county. All of the tornadoes produced either EF0 or EF1 damage, with estimated wind speeds generally between 75 and 105 mph. Minor straight-line wind damage was also observed as this line of storms moved through. The severe threat ended by 10 a.m. as storms pushed southward into central Kentucky.

Tornado event in FLOYD County, INDIANA
Start: 07-MAY-23 07:52:00
End: 07-MAY-23 07:53:00
Direct deaths: 0
Event narrative: The first damage point towards the western end of McCarthy Knob Road was some straight-line wind damage of some cedars and maple trees of 75 mph. Shortly east of there was more widespread tree damage on the west side of the road and up the hill. There were softwood and hardwood trees twisted, snapped, topped, and uprooted for almost a half a mile which ended near the intersection of Budd Road.       A tree fell on the back side of the house, causing some gutter and fascia damage. There were several power lines down and two power poles pushed over. The maximum tornado winds were 90 mph.
Episode narrative: A deepening upper/low pressure system slowly approached portions of the Central Plains on the 11th. Combined with increasing instability and wind shear, a favorable environment for severe weather (capable of producing all severe hazards) developed across much of western into central Oklahoma on the evening of the 11th. Numerous supercell thunderstorms developed and produced twelve tornadoes and large hail across portions of these areas.

Tornado event in CLEVELAND County, OKLAHOMA
Start: 11-MAY-23 20:33:00
End: 11-MAY-23 20:33:00
Direct deaths: 0
Property damage: 10.00K
Event narrative: Media and other storm chasers and storm spotters observed a brief tornado in southeast Norman. Windows were broken and shingles were damaged on a mobile home near 96th Avenue SE to the south of State Highway 9.

Tornado event in POTTAWATOMIE County, OKLAHOMA
Start: 11-MAY-23 20:47:00
End: 11-MAY-23 20:48:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: Pottawatomie County storm spotters observed a brief tornado about 4 miles north-northwest of Asher, or about 2.5 miles southwest of Pearson. No damage was reported and the specific path is estimated.

Tornado event in POTTAWATOMIE County, OKLAHOMA
Start: 11-MAY-23 21:16:00
End: 11-MAY-23 21:21:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: Television storm chasers observed a tornado west of Maud. An NWS storm survey team observed EF0 tree damage, although this tornado was likely stronger than EF0.

Tornado event in GRADY County, OKLAHOMA
Start: 11-MAY-23 18:45:00
End: 11-MAY-23 18:45:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: A few spotters and chasers observed a brief tornado estimated to be 2 miles north-northwest of Rush Springs. No damage was reported.
Episode narrative: Several clusters of strong to severe thunderstorms moved southeast across portions of northwestern Arkansas during the early morning hours of the 14th. The strongest storms produced damaging wind, a brief tornado, and flash flooding in Sebastian County.

Additional thunderstorms intensified and became well-organized over Kansas during the day as they moved southeast across the state. These thunderstorms formed a nearly solid line of strong to severe thunderstorms that moved across northwestern Arkansas during the evening. The strongest storms produced damaging wind.

Tornado event in SEBASTIAN County, ARKANSAS
Start: 14-JUL-23 03:03:00
End: 14-JUL-23 03:11:00
Direct deaths: 0
Property damage: 100.00K
Event narrative: This tornado developed on the northwest side of Mansfield, where trees were damaged. It moved southeast across the west and south sides of town. Trees were uprooted, numerous large tree limbs were snapped throughout town, poles were blown down, and homes were damaged. Trees fell onto several homes, severely damaging them. South of Mansfield, the tornado moved south-southeast uprooting a number of trees along and east of Highway 378, before dissipating on the east side of Lake Spur. Based on this damage, maximum estimated wind in the tornado was 95 to 105 mph.
Episode narrative: Numerous severe thunderstorms developed southwest of Denver and pushed north-northeast through the metro area. The storms produced extensive hail, ranging from quarter to tennis ball size.  As the storms move northeast onto the plains, the hail increase in size from baseball to softball size.  In addition, the storm produced several tornadoes as they move across Morgan and Washington counties.   Southeast of Brush, an EF1 tornado touched down and caused extensive damage to a residence.  Part of the roof was torn off the residence. The nearby barn had a portion of its roof ripped off the building. Some wood storage buildings were destroyed and trees on the property were uprooted. The two elderly residence in the home at the time were not injured.  Several other weaker tornadoes touched down in Washington County but no damage was observed.

Tornado event in WASHINGTON County, COLORADO
Start: 10-MAY-23 17:29:00
End: 10-MAY-23 17:30:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: A tornado touched down briefly in an open field,.  No damage was observed.
Episode narrative: During the early morning hours of May 7th, a cluster of strong and occasionally severe thunderstorms over central Illinois gradually grew upscale into a bowing line of storms as it moved southeast into central and southern Indiana toward dawn. Ahead of the developing quasi-linear convective system, a moderately unstable environment was present across southern Indiana, with MLCAPE ranging from around 500 J/kg in the east to around 1500 J/kg in the west. The line of thunderstorms generally produced sub-severe wind gusts across southern Indiana, as the strongest winds remained aloft thanks to a residual nocturnal stable layer. However, as storms approached the Ohio River, a few discrete cells moving from west to east were overtaken by the line which was moving from north-northwest to south-southeast. In the fifteen minutes or so after these cell mergers took place, five brief spin-up tornadoes occurred in Floyd County, producing pockets of structural and tree damage across the county. All of the tornadoes produced either EF0 or EF1 damage, with estimated wind speeds generally between 75 and 105 mph. Minor straight-line wind damage was also observed as this line of storms moved through. The severe threat ended by 10 a.m. as storms pushed southward into central Kentucky.

Tornado event in FLOYD County, INDIANA
Start: 07-MAY-23 07:57:00
End: 07-MAY-23 07:58:00
Direct deaths: 0
Event narrative: The first area of damage was at The Sporting Club at the Farm on Indiana State Road 111. Two large barns had significant roof damage and there was shingle and soffit damage to a large, well-built house. Of significance, a 110-pound storm cellar door was sucked out and thrown almost 100 yards to the east. There were 3 trees uprooted  and facing from north to an easterly direction.       The 600-pound sign for the sporting club was lifted up and moved to the north several feet. The tornado crossed Highway 111 and snapped and twisted over a dozen trees along the west side of the Ohio River. Because of the 110-pound bolted tornado shelter door being sucked out, the tornado rating increased from 95 to 100 mph. The  width was 100 yards wide.       The tornado continued near Five Mile Lane and River Road in Floyd County along the Ohio River where shingles were lost on a residence and a barn garage received significant roof damage where the metal panels were peeled off. The tornado then crossed the Ohio River into Kentucky in the Lake Dreamland area of West Louisville in western Jefferson County.
Episode narrative: Several severe thunderstorms developed across much of eastern Iowa on the evening of May 6, 2023. Storms mainly produced hail up to golf ball size. Through the evening, storms merged and weakened in intensity, but not before producing some wind damage across northern and central Lee County. An isolated tornado also occurred in Muscatine County. Heavy rain also fell from storms as some remained stationary for long periods of time. Most notably, locations north and east of Fairfield, Iowa recorded over two inches of rain.

Tornado event in MUSCATINE County, IOWA
Start: 07-MAY-23 16:48:00
End: 07-MAY-23 16:54:00
Direct deaths: 0
Event narrative: This tornado developed just NNW of West Liberty and tracked across the far northeast part of town before eventually crossing over U.S. Highway 6 between West Liberty and Atalissa, and diminishing shortly after. The extent of the damage was mainly to outbuildings, with several walls and roofs collapsed and in some cases blown across a downstream field. A few large trees and two utility poles were also snapped. A large metal batting cage anchored into concrete was twisted and bent sharply at its base.
Episode narrative: With the influence of a mid-level trough to the north, South Florida was provided with a source of lift, which combined with surface instability from diurnal heating to develop scattered showers and thunderstorms on the afternoon of May 25th. One of these thunderstorms produced a brief tornado in southwest Miami-Dade County.

Tornado event in MIAMI-DADE County, FLORIDA
Start: 25-MAY-23 12:20:00
End: 25-MAY-23 12:22:00
Direct deaths: 0
Property damage: 50.00K
Event narrative: A thunderstorm produced a short-lived EF-0 tornado in Redland, starting around SW 192nd St before traveling south along SW 147th Ave until almost SW 200th St. Several trees were snapped and/or uprooted. A semi tractor trailer was knocked on its side by the tornado near SW 196th St and the driver was injured. Most of the winds along the brief damage path were estimated in the 55-65 mph range, with a peak estimate of 80 mph. Damage amounts are estimated.
Episode narrative: Scattered strong to severe thunderstorms developed from border-to-border in the forecast area, along a cold front that extended from the West Texas Plains into Missouri River Valley. Supportive magnitudes of instability and wind shear allowed for all severe hazards to be observed. In addition to large hail and damaging winds with the strongest storms, a well-documented tornado occurred near Tonkawa in Kay County, OK.

Tornado event in KAY County, OKLAHOMA
Start: 12-MAY-23 19:06:00
End: 12-MAY-23 19:07:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: A number of spotters and chasers observed this tornado estimated to be about 2 miles southwest of Tonkawa. Some light tree damage was reported.
Episode narrative: Several rounds of severe thunderstorms impacted the area on Sunday May 7, 2023.  Two areas of storms were present during the mid to late afternoon, one entering the Cedar Rapids and Iowa City metros and another around the Burlington and Fort Madison metros. The first was the most severe, producing hail up to baseball size in Koszta, Iowa and widespread wind damage, especially around West Liberty, Iowa. This storm, and storms to the west, eventually merged into a cluster of severe thunderstorms, producing large hail and destructive winds around 70-75 mph all the way to Mount Pleasant, Iowa and Macomb, Illinois. The latter produced sporadic reports of quarter to half dollar sized hail, along with a brief landspout tornado east of Yorktown, IL.  There was also severe blowing dust which was especially bad near I-55 in north central Illinois. Even more thunderstorms developed overnight across the area, and mainly produced torrential rain and isolated large hail reports.

Tornado event in BUREAU County, ILLINOIS
Start: 07-MAY-23 17:40:00
End: 07-MAY-23 17:41:00
Direct deaths: 0
Event narrative: Broadcast media reported a brief Landspout (non-supercell) tornado about 3 miles east of Yorktown, IL or about 6 miles NW of New Bedford, IL. There was no observable damage to assign an EF-scale rating.
Episode narrative: Thunderstorms produced a landspout tornado in Volusia County and a severe wind gust in Brevard County.

Tornado event in VOLUSIA County, FLORIDA
Start: 22-JUL-23 15:50:00
End: 22-JUL-23 15:51:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: Multiple videos from the public of a landspout tornado that developed on the beach in New Smyrna Beach near 25th and 26th avenue beaches. The landspout quickly moved offshore and became a waterspout. No damage or injuries were reported.
Episode narrative: A severe line of thunderstorms rolled through north Alabama during the late evening hours of the 24th into the early morning hours of the 25th, producing 7 tornadoes. An embedded supercell thunderstorm with a history of tornadoes in Mississippi moved east-northeast across northwest Alabama, yielding another two tornadoes in Lauderdale County in Florence and near Anderson. Associated with this line, multiple narrow swaths of intense damaging winds of 60 to 90 mph occurred across the Shoals metro area, including Sheffield, Tuscumbia, Muscle Shoals and Florence.  The winds caused widespread power outages, damaged numerous structures, and toppled or snapped numerous trees, power poles and power lines. A few trees and power poles were dropped onto residences and vehicles, either destroying or heavily damaging them. Roof damages were reported at many locations as well. All told, an estimated #### million in damages occurred, the majority in northwest Alabama in Colbert and Lauderdale Counties.  As the line continued east, additional tornadoes were spawned in Lawrence, Morgan, Jackson and DeKalb Counties.

Tornado event in MORGAN County, ALABAMA
Start: 24-MAR-23 23:47:00
End: 24-MAR-23 23:50:00
Direct deaths: 0
Event narrative: A National Weather Service damage survey assessed tornado damage in northeastern Morgan County. Damage was consistent with an EF-1 tornado with a peak wind speed of 94 mph.

Many damage indicators were in the form of uprooted trees and minor structural damage. The tornado touched down near the Highway 32 and Crisco Circle intersection. Tracking east-northeast, numerous trees were uprooted along Rescue Road. Near Rescue Road and Highway 231, an unanchored shed was destroyed. The tornado crossed the highway and uprooted many more trees along Old Silo Road and also damaged the roof to chicken houses. The tornado lifted just west of the Morgan-Marshall County line.
Episode narrative: A line of showers and weak thunderstorms moved through Northeastern Pennsylvania. There was enough low-level shear to generate weak spin up tornadoes with one in Susquehanna County and another in Lackawanna County. Both were short-lived and only caused minor damage.

Tornado event in LACKAWANNA County, PENNSYLVANIA
Start: 02-JUL-23 18:18:00
End: 02-JUL-23 18:22:00
Direct deaths: 0
Property damage: 15.00K
Event narrative: A tornado touched down in a residential neighborhood of Dickson City PA on the evening of Sunday, July 2, 2023. The tornado damage consisted of large branches snapped, one large tree uprooted, minor damage to shingles and vinyl fences, and other residential property damage. The tornado was short-lived, and on the ground for approximately 4 minutes, with a path 70 yards wide and 4 blocks long from Poplar Street to Oak Street.