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EF1 tornado in Jasper County, Mississippi

Tornado April 15, 2011 · Jasper County, Mississippi

EF1
Rating
1.6 mi
Path length
880 yd
Path width
$35K
Damage as recorded
$25K
Crop damage
EF0EF1EF2EF3EF4EF5Unrated

The path drawn at its surveyed width of 880 yards (0.50 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

This tornado moved just northwest of another tornado track almost two hours later, moving from Jasper County Highway 1519 to Jasper County Highway 1537. A roof was blown off a barn and numerous trees were blown down in a convergent pattern. One of the trees fell on a house and a well house. Maximum winds were around 90 mph.

The wider storm

A significant severe weather event and tornado outbreak affected portions of central Mississippi, southeastern Arkansas, and northeastern Louisiana on April 15th. This event evolved slowly and brought multiple rounds of severe storms to the region between 3 am and 9 pm. A total of 15 tornadoes occurred during this event with 3 being of the strong variety (EF2 or EF3). In addition, numerous reports of damaging straight-line winds occurred as well as instances of large hail. Some of the strongest storms produced hail from golf ball to baseball size. There were two reports of softball sized hail as well, one in Clarke County and the other in Kemper County. In addition to the severe storms, significant flash flooding occurred over northern portions of central Mississippi.

Began near Hamlet (32.0100, -89.2693).

Other tornadoes from the same storm system

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

Source: NOAA Storm Events Database, event 302977. Narratives are written by the National Weather Service forecast office that issued the report.

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