Alert archive / Louisiana / Severe Thunderstorm Warnings / 2012
Severe Thunderstorm Warnings in Louisiana, April 2012
95 severe thunderstorm warnings in April 2012. 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in April 2012. Tap one for its archive.
- Severe Thunderstorm Warnings
- 95
- Busiest day
- April 2, 201230 severe thunderstorm 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 |
|---|---|---|---|---|
| Apr 2, 11:49 AM CDT | Severe Thunderstorm Warning | SHV | De Soto, Natchitoches, Sabine | 41 min |
| Apr 2, 12:19 PM CDT | Severe Thunderstorm Warning | LCH | Rapides | 45 min |
| Apr 2, 12:30 PM CDT | Severe Thunderstorm Warning | SHV | Bienville, Bossier, Caddo, De Soto, Natchitoches, Red River and 2 more | 60 min |
| Apr 2, 1:09 PM CDT | Severe Thunderstorm Warning | JAN | Catahoula | 66 min |
| Apr 2, 1:13 PM CDT | Severe Thunderstorm Warning | SHV | Caldwell, Grant, LaSalle, Winn | 47 min |
| Apr 2, 1:19 PM CDT | Severe Thunderstorm Warning | JAN | Concordia | 56 min |
| Apr 2, 1:26 PM CDT | Severe Thunderstorm Warning | JAN | Catahoula, Franklin | 64 min |
| Apr 2, 1:30 PM CDT | Severe Thunderstorm Warning | LIX | East Baton Rouge, Livingston | 30 min |
| Apr 2, 1:30 PM CDT | Severe Thunderstorm Warning | SHV | Bienville, Bossier, Caddo, Webster | 45 min |
| Apr 2, 1:34 PM CDT | Severe Thunderstorm Warning | LIX | Iberville, Pointe Coupee, West Feliciana | 56 min |
| Apr 2, 1:52 PM CDT | Severe Thunderstorm Warning | SHV | Bienville, Caldwell, Claiborne, Jackson, Lincoln, Ouachita and 2 more | 38 min |
| Apr 2, 2:04 PM CDT | Severe Thunderstorm Warning | JAN | Tensas | 56 min |
| Apr 2, 2:07 PM CDT | Severe Thunderstorm Warning | JAN | Franklin, Richland | 53 min |
| Apr 2, 2:13 PM CDT | Severe Thunderstorm Warning | LIX | East Baton Rouge, East Feliciana, Pointe Coupee, West Baton Rouge, West Feliciana | 32 min |
| Apr 2, 2:13 PM CDT | Severe Thunderstorm Warning | SHV | Bossier, Caddo, Webster | 62 min |
| Apr 2, 2:19 PM CDT | Severe Thunderstorm Warning | LIX | Washington | 26 min |
| Apr 2, 2:22 PM CDT | Severe Thunderstorm Warning | SHV | Claiborne, Jackson, Lincoln, Ouachita, Union | 53 min |
| Apr 2, 2:25 PM CDT | Severe Thunderstorm Warning | LIX | East Feliciana | 20 min |
| Apr 2, 2:27 PM CDT | Severe Thunderstorm Warning | JAN | Franklin, Madison | 63 min |
| Apr 2, 2:43 PM CDT | Severe Thunderstorm Warning | LIX | East Feliciana, Saint Helena, West Feliciana | 62 min |
| Apr 2, 2:51 PM CDT | Severe Thunderstorm Warning | JAN | Madison | 54 min |
| Apr 2, 2:53 PM CDT | Severe Thunderstorm Warning | JAN | Morehouse, Richland, West Carroll | 67 min |
| Apr 2, 3:08 PM CDT | Severe Thunderstorm Warning | SHV | Union | 37 min |
| Apr 2, 3:20 PM CDT | Severe Thunderstorm Warning | JAN | East Carroll | 55 min |
| Apr 2, 3:39 PM CDT | Severe Thunderstorm Warning | LIX | Tangipahoa | 36 min |
| Apr 2, 4:46 PM CDT | Severe Thunderstorm Warning | LIX | Jefferson, Saint Charles | 44 min |
| Apr 2, 4:55 PM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany | 50 min |
| Apr 2, 5:32 PM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany | 58 min |
| Apr 2, 5:32 PM CDT | Severe Thunderstorm Warning | LIX | Jefferson, Orleans, Saint Charles | 28 min |
| Apr 2, 6:12 PM CDT | Severe Thunderstorm Warning | LIX | Saint Bernard | 33 min |
| Apr 2, 8:07 PM CDT | Severe Thunderstorm Warning | LIX | Jefferson, Plaquemines | 23 min |
| Apr 2, 9:53 PM CDT | Severe Thunderstorm Warning | LIX | Lafourche, Terrebonne | 37 min |
| Apr 3, 3:08 PM CDT | Severe Thunderstorm Warning | JAN | East Carroll, West Carroll | 15 min |
| Apr 3, 3:12 PM CDT | Severe Thunderstorm Warning | SHV | Claiborne, Union | 63 min |
| Apr 3, 3:50 PM CDT | Severe Thunderstorm Warning | JAN | East Carroll | 40 min |
| Apr 3, 4:59 PM CDT | Severe Thunderstorm Warning | SHV | Ouachita, Union | 41 min |
| Apr 3, 6:23 PM CDT | Severe Thunderstorm Warning | SHV | Caddo | 67 min |
| Apr 3, 6:52 PM CDT | Severe Thunderstorm Warning | SHV | Caddo | 53 min |
| Apr 3, 7:25 PM CDT | Severe Thunderstorm Warning | SHV | Webster | 65 min |
| Apr 3, 7:33 PM CDT | Severe Thunderstorm Warning | SHV | Bossier, Caddo, Claiborne, Webster | 57 min |
| Apr 3, 7:37 PM CDT | Severe Thunderstorm Warning | SHV | Claiborne | 38 min |
| Apr 3, 8:12 PM CDT | Severe Thunderstorm Warning | SHV | Bienville, Bossier, Caddo, Claiborne, De Soto, Webster | 63 min |
| Apr 3, 8:30 PM CDT | Severe Thunderstorm Warning | LIX | Saint Charles, Saint John the Baptist | 30 min |
| Apr 3, 8:33 PM CDT | Severe Thunderstorm Warning | SHV | Bossier, Claiborne, Union, Webster | 57 min |
| Apr 3, 9:12 PM CDT | Severe Thunderstorm Warning | SHV | Bienville, Bossier, Caddo, Claiborne, De Soto, Jackson and 5 more | 63 min |
| Apr 3, 9:28 PM CDT | Severe Thunderstorm Warning | SHV | Claiborne, Union | 62 min |
| Apr 3, 10:05 PM CDT | Severe Thunderstorm Warning | LIX | Jefferson | 25 min |
| Apr 3, 10:07 PM CDT | Severe Thunderstorm Warning | SHV | Bienville, Caldwell, Jackson, Lincoln, Ouachita, Winn | 53 min |
| Apr 3, 10:19 PM CDT | Severe Thunderstorm Warning | LIX | Pointe Coupee, West Feliciana | 26 min |
| Apr 3, 10:28 PM CDT | Severe Thunderstorm Warning | LIX | Jefferson, Orleans, Saint Bernard | 32 min |
| Apr 3, 10:28 PM CDT | Severe Thunderstorm Warning | SHV | De Soto, Natchitoches, Red River, Sabine, Winn | 62 min |
| Apr 3, 11:01 PM CDT | Severe Thunderstorm Warning | LIX | Jefferson, Orleans, Saint Bernard | 29 min |
| Apr 3, 11:17 PM CDT | Severe Thunderstorm Warning | SHV | Grant, Natchitoches, Sabine | 58 min |
| Apr 3, 11:34 PM CDT | Severe Thunderstorm Warning | SHV | Sabine | 86 min |
| Apr 3, 11:46 PM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany, Tangipahoa | 29 min |
| Apr 4, 12:28 AM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany | 32 min |
| Apr 4, 12:36 AM CDT | Severe Thunderstorm Warning | LIX | Tangipahoa | 24 min |
| Apr 4, 1:24 AM CDT | Severe Thunderstorm Warning | LIX | Livingston, Tangipahoa | 36 min |
| Apr 4, 1:30 AM CDT | Severe Thunderstorm Warning | LIX | Ascension, Iberville | 30 min |
| Apr 4, 2:34 AM CDT | Severe Thunderstorm Warning | LIX | Orleans | 26 min |
| Apr 4, 2:40 AM CDT | Severe Thunderstorm Warning | LIX | Jefferson, Orleans, Saint Charles | 35 min |
| Apr 4, 3:18 AM CDT | Severe Thunderstorm Warning | LIX | East Baton Rouge, Iberville, West Baton Rouge | 9 min |
| Apr 4, 3:44 AM CDT | Severe Thunderstorm Warning | LCH | Acadia, Lafayette, Saint Landry, Saint Martin, Vermilion | 29 min |
| Apr 4, 4:03 AM CDT | Severe Thunderstorm Warning | LIX | Plaquemines, Saint Bernard | 42 min |
| Apr 4, 4:19 AM CDT | Severe Thunderstorm Warning | LCH | Iberia, Vermilion | 26 min |
| Apr 5, 12:49 AM CDT | Severe Thunderstorm Warning | SHV | Union | 56 min |
| Apr 5, 12:55 AM CDT | Severe Thunderstorm Warning | LCH | Avoyelles, Evangeline, Rapides | 35 min |
| Apr 5, 1:07 AM CDT | Severe Thunderstorm Warning | SHV | Bienville, Jackson, Lincoln, Union | 53 min |
| Apr 5, 1:33 AM CDT | Severe Thunderstorm Warning | LIX | Pointe Coupee, West Feliciana | 57 min |
| Apr 5, 2:25 AM CDT | Severe Thunderstorm Warning | JAN | Morehouse | 50 min |
| Apr 5, 2:37 AM CDT | Severe Thunderstorm Warning | SHV | Ouachita | 38 min |
| Apr 5, 2:44 AM CDT | Severe Thunderstorm Warning | LIX | East Baton Rouge, East Feliciana, West Feliciana | 46 min |
| Apr 5, 3:06 AM CDT | Severe Thunderstorm Warning | JAN | East Carroll, Richland, West Carroll | 54 min |
| Apr 5, 3:37 AM CDT | Severe Thunderstorm Warning | LCH | Saint Martin, St. Mary | 23 min |
| Apr 5, 3:52 AM CDT | Severe Thunderstorm Warning | LIX | Assumption, Lafourche, Saint James, Terrebonne | 38 min |
| Apr 5, 3:54 AM CDT | Severe Thunderstorm Warning | LIX | East Feliciana, Saint Helena, Tangipahoa | 51 min |
| Apr 5, 4:03 AM CDT | Severe Thunderstorm Warning | SHV | Claiborne, Lincoln, Union | 57 min |
| Apr 5, 4:25 AM CDT | Severe Thunderstorm Warning | LIX | Lafourche, Terrebonne | 17 min |
| Apr 5, 4:41 AM CDT | Severe Thunderstorm Warning | LIX | Livingston, Saint Helena, Tangipahoa | 49 min |
| Apr 5, 4:47 AM CDT | Severe Thunderstorm Warning | JAN | Morehouse | 58 min |
| Apr 5, 5:09 AM CDT | Severe Thunderstorm Warning | LIX | Washington | 51 min |
| Apr 5, 5:17 AM CDT | Severe Thunderstorm Warning | JAN | Morehouse | 42 min |
| Apr 5, 5:24 AM CDT | Severe Thunderstorm Warning | LIX | Jefferson, Lafourche, Plaquemines, Terrebonne | 47 min |
| Apr 5, 5:25 AM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany, Washington | 35 min |
| Apr 5, 5:30 AM CDT | Severe Thunderstorm Warning | SHV | Claiborne, Lincoln, Union | 60 min |
| Apr 5, 5:34 AM CDT | Severe Thunderstorm Warning | JAN | East Carroll, West Carroll | 56 min |
| Apr 5, 5:49 AM CDT | Severe Thunderstorm Warning | JAN | East Carroll, Madison, Richland, West Carroll | 56 min |
| Apr 10, 2:45 PM CDT | Severe Thunderstorm Warning | SHV | LaSalle | 30 min |
| Apr 10, 3:24 PM CDT | Severe Thunderstorm Warning | SHV | LaSalle | 15 min |
| Apr 10, 8:35 PM CDT | Severe Thunderstorm Warning | JAN | Morehouse, Richland | 40 min |
| Apr 10, 9:58 PM CDT | Severe Thunderstorm Warning | JAN | Morehouse | 47 min |
| Apr 11, 12:56 AM CDT | Severe Thunderstorm Warning | SHV | Jackson, Lincoln | 64 min |
| Apr 11, 2:21 PM CDT | Severe Thunderstorm Warning | LIX | Livingston, Saint John the Baptist, Tangipahoa | 24 min |
| Apr 11, 3:20 PM CDT | Severe Thunderstorm Warning | LIX | Tangipahoa | 25 min |
| Apr 20, 8:58 PM CDT | Severe Thunderstorm Warning | LCH | Rapides | 34 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Claiborne Parish11
- Union Parish10
- Webster Parish9
- Caddo Parish8
- Lincoln Parish8
- Tangipahoa Parish8
- Jefferson Parish8
- Bienville Parish7
- Bossier Parish7
- West Feliciana Parish6
- Jackson Parish6
- Morehouse Parish6
- East Carroll Parish6
- De Soto Parish5
- Natchitoches Parish5
- Sabine Parish5
- Winn Parish5
- Ouachita Parish5
- Richland Parish5
- East Feliciana Parish5
- West Carroll Parish5
- Saint Tammany Parish5
- Orleans Parish5
- East Baton Rouge Parish4
- Livingston Parish4
- Pointe Coupee Parish4
- Saint Charles Parish4
- Saint Bernard Parish4
- Lafourche Parish4
- Terrebonne Parish4
- Rapides Parish3
- Red River Parish3
- Caldwell Parish3
- LaSalle Parish3
- Franklin Parish3
- Iberville Parish3
- Washington Parish3
- Madison Parish3
- Saint Helena Parish3
- Plaquemines Parish3
18 more counties
- Catahoula Parish2
- Grant Parish2
- West Baton Rouge Parish2
- Saint John the Baptist Parish2
- Saint Martin Parish2
- Vermilion Parish2
- Concordia Parish1
- Tensas Parish1
- Ascension Parish1
- Acadia Parish1
- Lafayette Parish1
- Saint Landry Parish1
- Iberia Parish1
- Avoyelles Parish1
- Evangeline Parish1
- St. Mary Parish1
- Assumption Parish1
- Saint James Parish1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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.