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EF1 tornado in Carlisle County, Kentucky

Tornado October 31, 2013 · Carlisle County, Kentucky

EF1
Rating
8.3 mi
Whole path
200 yd
Path width
$203K
Damage as recorded

NOAA records this tornado county by county. Its path ran through Carlisle County → McCracken 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 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

The damage began just south of the intersection of U.S. Highway 62 and County Road 1015. At that location, a very large but shallow-rooted tree was uprooted. A glass door to a home was destroyed. This home along with other homes in the immediate area had minor roof and siding damage. A mobile home was blown off its foundation. Two sheds were destroyed. Further northeast, along the south side of U.S. Highway 62, there were several homes with shingles missing and one home with the garage door blown in. On the north side of Highway 62, a large well-built barn sustained partial roof loss. Following U.S. Highway 62 northeast, there were many trees snapped or uprooted, large branches broken off, and bean fields flattened. An amateur radio tower was bent over, and more homes had minor roof damage. A mobile home was flipped over. Peak winds were estimated near 105 mph. The tornado path continued northeast into McCracken County just south of Lovelaceville.

The wider storm

An outbreak of severe thunderstorms and isolated tornadoes occurred ahead of a cold front. Thunderstorms increased in coverage over southeast Missouri and then spread east-northeast into southern Illinois and western Kentucky during the late afternoon and evening. A surface low pressure wave over the Ozark Mountain region accelerated eastward in advance of a compact upper-level shortwave over the southern Plains. A mid-level dry slot overspread the surface warm sector, where dew points were in the low to mid 60's. Extremely strong wind shear compensated for weak instability. Strong forcing along the front and a moist low level air mass contributed to a forced line of storms, including some without lightning.

Began near Cunningham (36.9038, -88.8899).

Other tornadoes from the same storm system

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

Source: NOAA Storm Events Database, event 477110. Narratives are written by the National Weather Service forecast office that issued the report.

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