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EF2 tornado in Jones County, Mississippi

Tornado November 16, 2011 · Jones County, Mississippi

EF2
Rating
12.9 mi
Whole path
300 yd
Path width
15
Injuries
$650K
Damage as recorded

NOAA records this tornado county by county. Its path ran through Jones County → Jasper County; the totals above are for the whole tornado.

EF0EF1EF2EF3EF4EF5Unrated

The path drawn at its surveyed width of 300 yards (0.17 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 tornado developed along Pat Holifield and Leroy Hill Roads, downing a few trees. The tornado moved northeast, widened and reached its maximum width in the area of Springhill Road, where high end EF-1 damage to trees occurred. The tornado then narrowed to about 150 to 250 yard wide path of mid to high end EF-2 damage on either side of State Highway 15 in the Shady Grove community northwest of Laurel. Several mobile homes were completely destroyed, numerous power poles were snapped, several frame and brick homes suffered major damage and other moderate damage, and extensive tree damage occurred. A few commercial buildings along State Highway 15 suffered major damage. As the tornado continued northeast across northeast Jones County, it caused EF-1 type damage as it crossed Sharon-Moss and Lake Como Roads, snapping and uprooting trees and causing some roof and minor structural damage to several homes. The tornado then intensified somewhat again as it crossed into Jasper County, destroying three large chicken houses and causing extensive tree damage along County Road 812 just inside the Jasper County line. The tornado dissipated shortly after causing this damage. Fifteen people were injured by this tornado, with nearly all of the injuries being relatively minor. Maximum winds were estimated at 130 mph.

The wider storm

During the early morning hours of November 16, a supercell thunderstorm tracked across the south-central and southeastern portions of Mississippi producing three tornadoes. Actually, this particular cell was responsible for two other tornadoes, one in southeast Louisiana and another in west-central Alabama. This activity occurred as an upper level disturbance moved over the region and combined with increasing wind shear and instability. Initially the storm activity associated with this disturbance was rather weak. However, after 3 am, there was a resurgence in activity, and storms intensified across southeast Louisiana, and southern and southeast Mississippi. The storm that produced all the damage developed in a location where instability and high wind shear were maximized. The result was a cyclic supercell that produced several tornadoes. Across the NWS Jackson service area, three tornadoes impacted four counties: Marion, Jefferson Davis, Jones, and Jasper. Two of the tornadoes were rated EF1 and the other rated EF2. Nearly two dozen structures were damaged or destroyed by these tornadoes and 15 people were injured.

Began near Service (31.7079, -89.2473).

Other tornadoes from the same storm system

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

Source: NOAA Storm Events Database, event 353322. Narratives are written by the National Weather Service forecast office that issued the report.

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