Alert archive / Louisiana / Tornado Warnings / 2011
Tornado Warnings in Louisiana, November 2011
19 tornado warnings in November 2011. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of tornado warnings reaches back to 1986.
Tornado Warnings by county
Each county as a circle sized by its count in November 2011. Tap one for its archive.
- Tornado Warnings
- 19
- Busiest day
- November 16, 20118 tornado warnings
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 8, 4:30 PM CST | Tornado Warning | SHV | De Soto | 30 min |
| Nov 8, 5:02 PM CST | Tornado Warning | SHV | Caddo, De Soto | 43 min |
| Nov 8, 5:35 PM CST | Tornado Warning | SHV | Bossier, Caddo, De Soto, Red River | 25 min |
| Nov 8, 6:00 PM CST | Tornado Warning | SHV | Bienville, Bossier, Webster | 45 min |
| Nov 8, 6:42 PM CST | Tornado Warning | SHV | Bienville, Claiborne, Lincoln, Webster | 48 min |
| Nov 8, 8:03 PM CST | Tornado Warning | LCH | Beauregard | 29 min |
| Nov 8, 8:34 PM CST | Tornado Warning | SHV | Jackson, Ouachita | 41 min |
| Nov 8, 8:37 PM CST | Tornado Warning | SHV | Grant, Natchitoches, Sabine | 38 min |
| Nov 15, 5:59 PM CST | Tornado Warning | LCH | Vernon | 21 min |
| Nov 15, 9:40 PM CST | Tornado Warning | LCH | Vermilion | 35 min |
| Nov 16, 2:28 AM CST | Tornado Warning | LIX | Saint Helena, Tangipahoa | 47 min |
| Nov 16, 3:33 AM CST | Tornado Warning | LIX | Livingston, Saint Helena, Tangipahoa | 42 min |
| Nov 16, 4:09 AM CST | Tornado Warning | LIX | Washington | 36 min |
| Nov 16, 4:18 AM CST | Tornado Warning | LIX | Jefferson, Saint Charles | 42 min |
| Nov 16, 4:52 AM CST | Tornado Warning | LIX | Lafourche, Terrebonne | 23 min |
| Nov 16, 4:53 AM CST | Tornado Warning | LIX | Jefferson, Orleans, Saint Charles | 37 min |
| Nov 16, 5:21 AM CST | Tornado Warning | LIX | Lafourche, Saint Charles | 39 min |
| Nov 22, 8:31 AM CST | Tornado Warning | LCH | Vernon | 21 min |
| Nov 22, 9:30 AM CST | Tornado Warning | LCH | Avoyelles, Evangeline, Rapides | 30 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- De Soto Parish3
- Saint Charles Parish3
- Caddo Parish2
- Bossier Parish2
- Bienville Parish2
- Webster Parish2
- Vernon Parish2
- Saint Helena Parish2
- Tangipahoa Parish2
- Jefferson Parish2
- Lafourche Parish2
- Red River Parish1
- Claiborne Parish1
- Lincoln Parish1
- Beauregard Parish1
- Jackson Parish1
- Ouachita Parish1
- Grant Parish1
- Natchitoches Parish1
- Sabine Parish1
- Vermilion Parish1
- Livingston Parish1
- Washington Parish1
- Terrebonne Parish1
- Orleans Parish1
- Avoyelles Parish1
- Evangeline Parish1
- Rapides Parish1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.