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EF0 tornado in Hopkins County, Kentucky

Tornado May 2, 2010 · Hopkins County, Kentucky

EF0
Rating
0.5 mi
Path length
75 yd
Path width
$70K
Damage as recorded
EF0EF1EF2EF3EF4EF5Unrated

The path drawn at its surveyed width of 75 yards (0.04 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

Peak winds in this short tornado near White Plains were estimated near 80 mph. A barn was blown down. Part of a mobile home roof was blown off. The mobile home was moved less than five feet. Several small trees and large tree limbs were blown down. This tornado was spawned by the same supercell that produced an EF-2 tornado in northern Christian County earlier.

The wider storm

A surface cold front extended from the Chicago area southwestward across the eastern fringes of the St. Louis metro area to a weak low pressure center over southeast Missouri. The low ejected northeast across southern and eastern Illinois, with the trailing cold front moving east across the Lower Ohio Valley. A broken cluster of severe thunderstorms, with embedded supercells and small bow echoes, moved east-northeastward across western Kentucky. Increasing south-southwesterly low level winds brought plenty of moisture northward into the Lower Ohio Valley, aiding in sufficient destabilization for supercells. The two primary supercells of the night followed similar paths across southern parts of the Purchase area, the Lakes region, and the southern Pennyrile region. Heavy rainfall with the storms, in combination with saturated ground from the May 1 storms, produced localized flash flooding.

Began near Mt Carmel (37.1382, -87.4000).

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 223878. Narratives are written by the National Weather Service forecast office that issued the report.

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