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EF1 tornado in Jackson County, Florida

Tornado April 30, 2014 · Jackson County, Florida

EF1
Rating
1.6 mi
Path length
100 yd
Path width
$200K
Damage as recorded
EF0EF1EF2EF3EF4EF5Unrated

The path drawn at its surveyed width of 100 yards (0.06 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 touched down a half mile or so east of Highway 77 south of Graceville. Damage was mostly to trees, but several homes were also damaged. One was severely damaged when a large oak tree toppled onto it. Damage to trees and to one home east of Highway 77 was consistent with EF1 damage with peak winds around 110 mph. This tornado also exhibited a debris signature on dual-pol radar. Monetary damage was estimated.

The wider storm

A strong long wave trough was centered over the mid Mississippi Valley extending south to the Gulf coast with several shortwaves rotating around it. During the April 29-30 time period, a strong MCS developed along the Gulf coast and trained across the area, producing extremely heavy rainfall rates and amounts on top of what had already been a very wet month with additional rainfall amounts of 6 to 10 inches common across the area. This led to serious flooding across portions of the Florida panhandle with several million dollars in damage reported, mainly to roads. However, several structures were also impacted by flood waters, especially in Walton county, and a FEMA disaster declaration was obtained across the area.

Began near Richter Crossroads (30.8785, -85.5282).

Other tornadoes from the same storm system

1 more tornado the National Weather Service filed under this storm episode.

Source: NOAA Storm Events Database, event 515067. Narratives are written by the National Weather Service forecast office that issued the report.

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