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EF1 tornado in Limestone County, Texas

Tornado April 26, 2011 · Limestone County, Texas

EF1
Rating
0.9 mi
Path length
75 yd
Path width
$150K
Damage as recorded
EF0EF1EF2EF3EF4EF5Unrated

The path drawn at its surveyed width of 75 yards (0.04 mi) — zoom in and the swath grows to true scale. Other tornadoes recorded nearby that day are shown faint.

What EF1 means. On the Enhanced Fujita scale, EF1 is moderate damage: roofs badly stripped, mobile homes pushed off foundations or overturned, windows broken, consistent with estimated gusts of 86–110 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

A NWS Storm Survey determined an EF-1 tornado occurred in Groesbeck. This tornado had a path length of approximately one mile and an estimated width of 75 yards. Tree and building damage was observed along the path, mainly in downtown Groesbeck. The Courthouse, the Dairy Queen, the Tire Shop, the Lord's Store House, and the Volunteer Fire Department sustained building damage. An estimated 40 businesses sustained some type of damage, and the steeple of a baptist church was ripped off. Window damage to buildings and cars was caused by the winds and flying debris. Winds were estimated between 85 and 90 mph.

The wider storm

Another round of severe weather occurred on April 26th as another upper level disturbance rounded a larger upper trough and moved into north Texas. A warm front was draped across the region, and the environment was conducive for supercell thunderstorms and tornadoes. Numerous reports of large hail and damaging winds were reported. There were 10 tornadoes confirmed on April 26th, with two rated EF-1 and the remaining rated EF-0. One EF-1 tornado occurred in Van Zandt County, near Ben Wheeler, and tracked nearly 8 miles. The winds were estimated to be near 100 MPH with this tornado. The other EF-1 tornado occurred in downtown Groesbeck causing damage to several buildings.

Began near Groesbeck (31.5313, -96.5381).

Other tornadoes from the same storm system

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

Source: NOAA Storm Events Database, event 302213. Narratives are written by the National Weather Service forecast office that issued the report.

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