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EF2 tornado in Caddo Parish, Louisiana

Tornado April 26, 2011 · Caddo Parish, Louisiana

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, Texas → De Soto Parish → Caddo Parish → Bossier Parish; 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

This tornado is a continuation of the tornado that first touched down in Panola County, Texas and then moved into De Soto Parish and then Caddo Parish. The tornado crossed the Wallace Lake Bayou, entering Caddo Parish and crossed the intersection of Ellerbe road and Hwy 1 where several pecan trees were snapped. Maximum winds are 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 Gayles (32.2945, -93.6391).

Other tornadoes from the same storm system

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

Source: NOAA Storm Events Database, event 291149. Narratives are written by the National Weather Service forecast office that issued the report.

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