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April 2, 2009 · Limestone County · 2009
EF0

April 2, 2009

3:35 PM
Limestone County, Alabama · Near Decatur (ZIP 35601)
Fatalities
0
Injuries
0
Path Length
1.7 mi
Max Width
50 yd
DateApril 2, 2009
Time3:35 PM
CountyLimestone
CityDecatur
Property Loss$11000.00M
Crop Loss$0
SourceNCEI 158806
NWS Birmingham

0.8 WNW Murphee Place - 1.0 SE Tanner An EF-0 tornado with a peak wind of 80 mph, path length of 1.69 miles, and a maximum path width of 50 yards touched down just to the east of Sandlin Street southwest of Tanner Crossroads. This tornado tracked across Steward Road and Rosie Road before lifting near Nuclear Plant Road and US Highway 31. Several small to medium trees were snapped or uprooted. Tree houses, a shed, and a barn sustained minor damage. Start: 34.7023/-86.9834 End: 34.7185/-86.9605

NWS EF Scale: F0

Event Narrative

An EF-0 tornado with a peak wind of 80 mph, path length of 1.69 miles, and a maximum path width of 50 yards touched down just to the east of Sandlin Street southwest of Tanner Crossroads. This tornado tracked across Steward Road and Rosie Road before lifting near Nuclear Plant Road and US Highway 31. Several small to medium trees were snapped or uprooted. Tree houses, a shed, and a barn sustained minor damage.

Episode Narrative

A powerful low pressure system tracked from Arkansas into the Ohio Valley, lifting a warm front north during the afternoon, and pushing a cold front during the evening hours. Two quasi-linear convective systems (QLCS) tracked east through the Tennessee Valley, resulting in two waves of severe thunderstorms that produced four tornadoes of EF0 and EF1 intensity, wind damage, and several short duration flash floods, mainly in urban areas of Huntsville and Decatur. Damaging non-thunderstorm winds occurred behind the cold frontal passage, enhanced by a possible gravity wave.

Outbreak Context

Part of 6-tornado outbreak on April 2, 2009

Shared Episode Narrative

A powerful low pressure system tracked from Arkansas into the Ohio Valley, lifting a warm front north during the afternoon, and pushing a cold front during the evening hours. Two quasi-linear convective systems (QLCS) tracked east through the Tennessee Valley, resulting in two waves of severe thunderstorms that produced four tornadoes of EF0 and EF1 intensity, wind damage, and several short duration flash floods, mainly in urban areas of Huntsville and Decatur. Damaging non-thunderstorm winds occurred behind the cold frontal passage, enhanced by a possible gravity wave.

Source Data
NCEI Event ID: 158806
SWDI Tornado ID: 2009-04-02T21:35:12Z_KHTX_I2
SWDI Radar Site: KHTX
SWDI Signature: TVS

See Also

1.7 mi50 yd wide