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EF2 tornado in Panola County, Texas

Tornado April 26, 2011 · Panola County, Texas

EF2
Rating
42.4 mi
Whole path
850 yd
Path width
2
Injuries
$10.0M
Damage as recorded

NOAA records this tornado county by county. Its path ran through Panola County → De Soto Parish, Louisiana → Caddo Parish, Louisiana → Bossier Parish, Louisiana; the totals above are for the whole tornado.

EF0EF1EF2EF3EF4EF5Unrated

The path drawn at its surveyed width of 850 yards (0.48 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

The National Weather Service conducted a storm survey in Panola County Texas, and determined that a tornado first touched down in eastern Panola County near FM 3359 and then moved northeast into Desoto Parish, Louisiana. Several trees were uprooted and/or snapped just before crossing into Desoto Parish. Winds were estimated at 110 - 115 mph.

The wider storm

A very volatile atmosphere developed during the late afternoon...evening and overnight hours of April 26th across the Four State Region. An area of low pressure moved from the Texas Hill Country into Northeast Texas during the afternoon. Meanwhile, a warm front had moved northward from central Louisiana and was oriented west to east near the Arkansas/Louisiana state line. A dry line had moved just east of the I-35 corridor of North Central Texas and a strong cold front trailed the dry line. Very strong speed and directional shear was noted in the low and mid levels of the atmosphere such that supercells developed. Many of these produced tornadoes across the region. Other storms produced strong straight line wind gusts with bowing segments and large hail.

Began near Deadwood (32.0988, -94.0643).

Other tornadoes from the same storm system

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

Source: NOAA Storm Events Database, event 291143. Narratives are written by the National Weather Service forecast office that issued the report.

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