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EF1 tornado in Cullman County, Alabama

Tornado April 12, 2020 · Cullman County, Alabama

EF1
Rating
2.9 mi
Whole path
70 yd
Path width

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

EF0EF1EF2EF3EF4EF5Unrated

The path drawn at its surveyed width of 70 yards (0.04 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

A brief tornado touched down near the junction of County Road 749 and County Road 747 just south of the Welti Community. The tornado moved to the southeast where it uprooted several trees and destroyed a small shed. It crossed County Road 747 and uprooted a few more trees before lifting east of County Road 747 near Glasscock Creek.

The wider storm

Heavy rainfall occurred across the entire NWS Huntsville County Warning area, as well as damage from thunderstorm winds and a few tornadoes.

While heavy rainfall reports were spread out across the CWFA, the most significant flash flooding occurred in Fort Payne and surrounding areas in Northeast Alabama.

Intense rainfall of 6-6.5 inches fell in DeKalb County along Big Wills Creek.

A new Flood of Record crest of 17.94 feet occurred, surpassing the old Flood of Record (14.36) by a whopping 3.5 feet! More than 50 roads were shut down, with extensive flooding that occurred on Hwy 35 leading up to the Hwy 35/I459 interchange.

Began near Welti (34.1329, -86.7377).

Other tornadoes from the same storm system

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

EF2 Marshall CountyEF1 Cullman CountyEF1 Marshall CountyEF1 Cullman CountyEF1 Dekalb CountyEF0 Dekalb County

Source: NOAA Storm Events Database, event 886300. Narratives are written by the National Weather Service forecast office that issued the report.

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