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EF0 tornado in Fentress County, Tennessee

Tornado March 2, 2012 · Fentress County, Tennessee

EF0
Rating
6.4 mi
Path length
300 yd
Path width
$100K
Crop damage
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 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

The same supercell thunderstorm that produced an earlier tornado in Jackson, Putnam, and Overton counties spawned an EF0 tornado that touched down in western Fentress County northwest of the intersection of Manson Road and Lost Creek Road. Aerial satellite imagery from Google Earth indicated the tornado then moved northeast through inaccessible forested areas and very hilly terrain before ending southwest of Gouldstown Road. Dozens of trees were snapped or uprooted along the intermittent damage path.

The wider storm

On Friday, March 2nd, as a warm and moist surface based air mass occurred across Middle Tennessee in advance of a strong surface cold front, and a deep upper level trough moved closer to the mid state with strong winds aloft, a significant severe weather outbreak occurred across the mid state starting in the morning hours and lasting well into the evening hours. Multiple reports of large hail occurred across the area, with sizes ranging from penny to baseball size. Several locations reported thunderstorm wind damage. Two tornadoes, an EF1 and EF2 respectively, occurred across the mid state with some funnel clouds being reported also.

Began near Manson (36.3848, -85.1045).

Other tornadoes from the same storm system

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

Source: NOAA Storm Events Database, event 372204. Narratives are written by the National Weather Service forecast office that issued the report.

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