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EF0 tornado in Coahoma County, Mississippi

Tornado April 26, 2011 · Coahoma County, Mississippi

EF0
Rating
27.9 mi
Whole path
200 yd
Path width
$92K
Damage as recorded

NOAA records this tornado county by county. Its path ran through Phillips County, Arkansas → Coahoma County → Phillips County, Arkansas → Coahoma County → Tunica County; the totals above are for the whole tornado.

EF0EF1EF2EF3EF4EF5Unrated

The path drawn at its surveyed width of 200 yards (0.11 mi) — zoom in and the swath grows to true scale. Other tornadoes recorded nearby that day are shown faint.

What EF0 means. On the Enhanced Fujita scale, EF0 is light damage: shingles and siding peeled, gutters torn, branches broken, consistent with estimated gusts of 65–85 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 weak tornado moved east-northeast out of Phillips County, Arkansas into Coahoma County. Several trees and power lines were knocked down. The tornado continued to move east-northeast and moved back into Phillips County, Arkansas.

The wider storm

A stationary front remained draped across Southern Missouri into Western Kentucky from April 24th, 2011 into April 25th, 2011. A very warm and unstable atmosphere was in place across the Mid-South ahead of the front. A low pressure system developed along the front and interacted with the unstable environment which helped produce several rounds of severe storms into the evening of April 26th, 2011. As a result of the severe storms, the front sank south during the early morning hours of April 27th, 2011 as a secondary low pressure system developed along the front. As a result, another round of severe storms fired during the afternoon hours ahead of the low pressure center. Additional severe storms fired along the trailing cold front. Tornadoes, large hail, damaging winds, flash flooding occurred as a result of the severe storms.

Began near Humber (34.3475, -90.7670).

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 298259. Narratives are written by the National Weather Service forecast office that issued the report.

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