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EF1 tornado in La Salle County, Texas

Tornado May 15, 2015 · La Salle County, Texas

EF1
Rating
2.3 mi
Path length
50 yd
Path width
1
Injury
$100K
Damage as recorded
EF0EF1EF2EF3EF4EF5Unrated

The path drawn at its surveyed width of 50 yards (0.03 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

NWS storm survey confirmed an EF-1 tornado caused damage on a private ranch in rural northwest La Salle County. The tornado touched down near Johnson Ranch Road just northeast of Farm to Market Road 468. A rancher was thrown from his barn and landed on top of his trailer. Numerous large trees were snapped at their base and several trees were uprooted. The tornado destroyed a wooden cabin, lofting debris

about 100 yards. Wind speeds were estimated at 85 to 90 mph.

The wider storm

Abundant moisture over the region along with a potent upper level disturbance created another severe weather and heavy rain event across South Texas on May 15th. Around daybreak, storms moved into La Salle and McMullen counties where tornadoes produced damage near Woodward. The storms continued to the east and drifted southward with widespread 2 to 3 inches of rain across La Salle, McMullen, Live Oak and Bee counties. Flooding occurred near the cities of Cotulla, Encinal, George West, and Beeville. The storms tapped into even more moisture from the Gulf of Mexico along the coast and expanded into a strong squall line. Two tornadoes occurred in the Coastal Bend at Corpus Christi and at Gregory. The damage was primarily confined to a business on the south side of Corpus Christi. Three injuries occurred near Gregory when a construction trailor flipped at a construction site.

Began near Woodward (28.5419, -99.3889).

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 580835. Narratives are written by the National Weather Service forecast office that issued the report.

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