A longwave trough dug into the Southern Plains from the Central and Southern Rockies during the evening through the early morning hours of November 10th-11th, which reinforced a cold front southeast into these areas. A strong low level jet ahead of the front and attendant trough allowed for moisture to deepen across much of Texas and Oklahoma, with increased large scale forcing contributing to the development of numerous showers and thunderstorms over these areas during the evening of the 10th, which organized into a squall line as it pushed east of the I-35 corridor into the Four State Region. These storms weakened as they entered the area, but re-intensified over portions of extreme Eastern Texas and Northwest Louisiana during the early morning hours of the 11th, producing several reports of wind damage which downed trees and power lines. This squall line also produced two brief tornadoes over Southern Harrison County Texas and another two brief tornadoes over Northwest Louisiana, before weakening as they moved east into North-Central Louisiana.

Thunderstorm Wind in CADDO, LOUISIANA
From 11-NOV-21 00:57:00 to 11-NOV-21 00:57:00 (CST-6)
Location: LONGWOOD
Magnitude: 74.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees and large tree limbs were downed along Highway 169 near Lowry Road.

Thunderstorm Wind in CADDO, LOUISIANA
From 11-NOV-21 01:05:00 to 11-NOV-21 01:05:00 (CST-6)
Location: CROSS LAKE
Magnitude: 65.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees were blown down at the 6500 block of North Lakeshore Drive.

Thunderstorm Wind in BOSSIER, LOUISIANA
From 11-NOV-21 01:00:00 to 11-NOV-21 01:00:00 (CST-6)
Location: REDLAND
Magnitude: 65.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A large tree was blown down across Highway 157 near the intersection of Redland Road.

Thunderstorm Wind in CADDO, LOUISIANA
From 11-NOV-21 01:03:00 to 11-NOV-21 01:03:00 (CST-6)
Location: MT OLIVE
Magnitude: 65.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees were blown down near the Beavers Nest subdivision along Highway 169 between Buncombe Road and Providence Road.

Thunderstorm Wind in CADDO, LOUISIANA
From 11-NOV-21 01:14:00 to 11-NOV-21 01:14:00 (CST-6)
Location: SUMMER GROVE
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Large tree limbs were downed near the intersection of Dean Road and Bert Kouns Industrial Loop.

Thunderstorm Wind in CADDO, LOUISIANA
From 11-NOV-21 01:15:00 to 11-NOV-21 01:15:00 (CST-6)
Location: LA ROSEN
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

A large tree was downed onto Walker Road blocking the southbound lanes just south of Bert Kouns Industrial Loop.

Thunderstorm Wind in CADDO, LOUISIANA
From 11-NOV-21 01:23:00 to 11-NOV-21 01:23:00 (CST-6)
Location: LUCAS
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Large tree limbs were downed in the Pepper Tree subdivision in Southeast Shreveport.

Thunderstorm Wind in CADDO, LOUISIANA
From 11-NOV-21 01:23:00 to 11-NOV-21 01:23:00 (CST-6)
Location: LUCAS
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A fence was blown down and siding to an outbuilding was damaged on Grover Place Drive in the Grover Place subdivision.

Thunderstorm Wind in BOSSIER, LOUISIANA
From 11-NOV-21 01:35:00 to 11-NOV-21 01:35:00 (CST-6)
Location: TAYLORTOWN
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A large tree was blown down across Highway 527 near Sunset Villa Drive.

Tornado in BIENVILLE, LOUISIANA
From 11-NOV-21 02:06:00 to 11-NOV-21 02:07:00 (CST-6)
Location: GIDDENS
Tornado F-scale: EF0
Property damage: 5.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

A short-lived EF-0 tornado with estimated maximum winds near 70 mph embedded within a line of severe thunderstorms briefly touched down along Highway 783 near the Woodardville community and downed several small and large hardwood and softwood limbs. The tornado produced very sporadic damage to tree limbs and then lifted as it crossed Highway 371. A tornadic debris signature was indicated from doppler radar as this tornado moved through the Woodardville community.

Tornado in CADDO, LOUISIANA
From 11-NOV-21 01:02:00 to 11-NOV-21 01:03:00 (CST-6)
Location: CROSS LAKE
Tornado F-scale: EF1
Property damage: 90.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

A brief EF-1 tornado with estimated maximum winds near 105 mph embedded within a line of severe thunderstorms briefly touched down near East Pine Island Road on the north side of Cross Lake. The tornado snapped many large softwood and hardwood trees and uprooted a few additional trees. The damage pattern was convergent along the path, leading to the determination that this damage was consistent of a tornado. A couple of trees fell on nearby outdoor sheds and one single family home causing significant damage. There was no direct structural damage from this tornado as its wind likely did not extend completely to the ground, but were low enough to damage trees.