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Joplin Tornado (2011)

Tornado May 22, 2011 · Newton County, Missouri

EF2
Rating
21.6 mi
Whole path
300 yd
Path width
161
Deaths
1,150
Injuries
$2.8B
Damage as recorded

NOAA records this tornado county by county. Its path ran through Newton County → Jasper County → Newton County; the totals above are for the whole tornado.

EF0EF1EF2EF3EF4EF5Unrated

The path drawn at its surveyed width of 300 yards (0.17 mi) — zoom in and the swath grows to true scale. Other tornadoes recorded nearby that day are shown faint.

What EF2 means. On the Enhanced Fujita scale, EF2 is considerable damage: roofs torn off well-built houses, mobile homes destroyed, large trees snapped or uprooted, consistent with estimated gusts of 111–135 mph. The rating comes from a survey of the worst damage after the storm, not from a wind measurement, so it says as much about what the tornado hit as about how strong it was.

What the National Weather Service wrote

This is the beginning of the EF-5 tornado that impacted a large portion of the city of Joplin.

This tornado started in the very extreme northern portions of Newton County initially touching down one half mile southwest of the intersection of JJ Highway and Newton Road in Newton County. Several large trees were toppled before the tornado crossed into Jasper County and portions of south Joplin.

The wider storm

A strong upper level trough across the central plains region and a strong upper level disturbance along with a frontal boundary in the area produced numerous severe storms with a few supercells across southeast Kansas. One cyclic supercell associated with the system produced a very large and deadly EF-5 tornado that hit the city of Joplin and then spawned two separate tornadoes that moved across southwestern Missouri. A separate tornadic supercell produced an EF-3 tornado that moved into McDonald County from Northeastern Oklahoma.

Continuing thunderstorms lasted into May 23 as another line of thunderstorms moved across the region. This line of storms produced reports of large hail, damaging winds and a weak EF-0 tornado in south central Missouri. As the storms moved over the Joplin area, two police officers were struck by lightning while aiding in the post tornado efforts. One of the two officers later died of injuries from the lightning strike.

Began near Redings Mill (37.0524, -94.5932).

Other tornadoes from the same storm system

4 more tornadoes the National Weather Service filed under this storm episode.

Source: NOAA Storm Events Database, event 296616. Narratives are written by the National Weather Service forecast office that issued the report.

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