Alert archive / Louisiana / Flash Flood Warnings
Flash Flood Warnings in Louisiana, 2012
127 flash flood warnings in 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 flash flood warnings reaches back to 1986.
Flash Flood Warnings by county
Each county as a circle sized by its count in 2012. Tap one for its archive.
- Flash Flood Warnings
- 127
- Busiest month
- August33 flash flood warnings
- Busiest day
- March 21, 201215 flash flood warnings
Over time
By month
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 |
|---|---|---|---|---|
| Jan 8, 7:06 PM CST | Flash Flood Warning | JAN | Catahoula, Concordia, Franklin, Tensas | 26 days |
| Jan 26, 12:01 AM CST | Flash Flood Warning | LIX | East Baton Rouge, East Feliciana, Iberville, Livingston, Saint Helena, West Baton Rouge | 3 hr |
| Jan 26, 6:00 AM CST | Flash Flood Warning | LIX | Jefferson, Orleans, Plaquemines, Saint Bernard | 107 min |
| Feb 3, 10:57 AM CST | Flash Flood Warning | LCH | Allen, Avoyelles, Evangeline, Rapides | 3 hr |
| Feb 3, 12:29 PM CST | Flash Flood Warning | JAN | Catahoula, Concordia, Franklin, Madison, Tensas | 2 hr |
| Feb 3, 10:28 PM CST | Flash Flood Warning | LCH | Rapides, Vernon | 4 hr |
| Feb 4, 9:00 AM CST | Flash Flood Warning | SHV | Ouachita | 3 hr |
| Feb 4, 9:24 AM CST | Flash Flood Warning | JAN | Catahoula, Franklin | 3 hr |
| Feb 4, 9:27 AM CST | Flash Flood Warning | SHV | Grant, LaSalle | 3 hr |
| Feb 4, 9:47 AM CST | Flash Flood Warning | LCH | Beauregard, Vernon | 3 hr |
| Feb 4, 9:56 AM CST | Flash Flood Warning | JAN | Concordia, Tensas | 3 hr |
| Feb 15, 3:53 PM CST | Flash Flood Warning | LCH | Vernon | 4 hr |
| Feb 15, 6:21 PM CST | Flash Flood Warning | LCH | Vernon | 3 hr |
| Feb 15, 8:06 PM CST | Flash Flood Warning | JAN | Concordia, Tensas | 114 min |
| Feb 18, 8:12 AM CST | Flash Flood Warning | LCH | Calcasieu | 3 hr |
| Feb 18, 10:57 AM CST | Flash Flood Warning | JAN | Madison, Tensas | 2 hr |
| Feb 18, 2:13 PM CST | Flash Flood Warning | LIX | Saint Tammany | 2 hr |
| Mar 11, 7:42 PM CDT | Flash Flood Warning | JAN | East Carroll, Morehouse, Richland, West Carroll | 3 hr |
| Mar 11, 8:48 PM CDT | Flash Flood Warning | JAN | East Carroll, Franklin, Madison, Richland, Tensas | 117 min |
| Mar 12, 8:51 AM CDT | Flash Flood Warning | LCH | Acadia, Lafayette, Saint Landry | 3 hr |
| Mar 12, 9:48 AM CDT | Flash Flood Warning | LCH | Saint Landry, Saint Martin | 3 hr |
| Mar 12, 11:28 AM CDT | Flash Flood Warning | LCH | Acadia, Lafayette, Saint Landry, Saint Martin | 6 hr |
| Mar 12, 3:43 PM CDT | Flash Flood Warning | LCH | Allen, Evangeline | 4 hr |
| Mar 12, 5:30 PM CDT | Flash Flood Warning | LCH | Acadia, Allen, Evangeline, Lafayette, Saint Landry, Saint Martin | 6 hr |
| Mar 12, 6:18 PM CDT | Flash Flood Warning | LCH | Allen, Evangeline, Rapides, Vernon | 3 hr |
| Mar 20, 2:43 PM CDT | Flash Flood Warning | LCH | Beauregard, Vernon | 5 hr |
| Mar 20, 3:03 PM CDT | Flash Flood Warning | SHV | Grant, Natchitoches, Winn | 6 hr |
| Mar 20, 3:18 PM CDT | Flash Flood Warning | LCH | Beauregard, Calcasieu | 6 hr |
| Mar 20, 6:05 PM CDT | Flash Flood Warning | LCH | Vernon | 3 hr |
| Mar 20, 6:24 PM CDT | Flash Flood Warning | SHV | Natchitoches, Sabine | 3 hr |
| Mar 20, 7:29 PM CDT | Flash Flood Warning | LCH | Beauregard, Calcasieu, Vernon | 5 hr |
| Mar 20, 8:55 PM CDT | Flash Flood Warning | SHV | Grant, Natchitoches, Sabine, Winn | 10 hr |
| Mar 20, 8:57 PM CDT | Flash Flood Warning | LCH | Beauregard, Calcasieu | 6 hr |
| Mar 20, 9:15 PM CDT | Flash Flood Warning | SHV | Bienville, De Soto, Red River | 9 hr |
| Mar 20, 10:50 PM CDT | Flash Flood Warning | SHV | Bossier, Claiborne, Webster | 10 hr |
| Mar 21, 12:19 AM CDT | Flash Flood Warning | LCH | Beauregard, Calcasieu, Vernon | 6 hr |
| Mar 21, 1:52 AM CDT | Flash Flood Warning | SHV | Bienville, Jackson, Lincoln, Union | 8 hr |
| Mar 21, 2:56 AM CDT | Flash Flood Warning | LCH | Allen, Jefferson Davis | 4 hr |
| Mar 21, 6:16 AM CDT | Flash Flood Warning | SHV | Bienville, Red River | 3 hr |
| Mar 21, 6:47 AM CDT | Flash Flood Warning | SHV | Grant, Natchitoches, Red River, Sabine, Winn | 4 hr |
| Mar 21, 8:44 AM CDT | Flash Flood Warning | SHV | Claiborne | 2 hr |
| Mar 21, 9:36 AM CDT | Flash Flood Warning | SHV | Union | 114 min |
| Mar 21, 9:49 AM CDT | Flash Flood Warning | JAN | Franklin, Richland | 116 min |
| Mar 21, 10:51 AM CDT | Flash Flood Warning | SHV | Grant, Natchitoches, Winn | 3 hr |
| Mar 21, 5:25 PM CDT | Flash Flood Warning | LIX | Orleans, Saint Bernard, Saint Tammany | 2 hr |
| Mar 23, 3:38 AM CDT | Flash Flood Warning | LIX | Jefferson, Lafourche, Saint Charles, Saint John the Baptist | 3 hr |
| Mar 23, 6:15 AM CDT | Flash Flood Warning | LIX | Jefferson, Lafourche, Orleans, Plaquemines, Saint Bernard, Saint Charles and 1 more | 3 hr |
| Mar 30, 10:00 AM CDT | Flash Flood Warning | SHV | Grant, Natchitoches, Winn | 3 hr |
| Apr 4, 12:10 AM CDT | Flash Flood Warning | LIX | Orleans | 3 hr |
| Apr 4, 12:39 AM CDT | Flash Flood Warning | SHV | Natchitoches, Sabine | 4 hr |
| Apr 4, 2:50 AM CDT | Flash Flood Warning | LIX | Jefferson, Orleans | 3 hr |
| Apr 4, 5:25 AM CDT | Flash Flood Warning | LIX | Jefferson, Orleans, Plaquemines, Saint Bernard, Saint Charles, Saint John the Baptist | 3 hr |
| Apr 16, 5:00 PM CDT | Flash Flood Warning | LIX | Jefferson, Orleans | 2 hr |
| Apr 21, 11:02 AM CDT | Flash Flood Warning | LIX | Saint Charles | 2 hr |
| May 2, 3:21 PM CDT | Flash Flood Warning | LIX | Tangipahoa | 114 min |
| May 2, 5:04 PM CDT | Flash Flood Warning | LIX | Ascension, Livingston | 116 min |
| May 2, 5:09 PM CDT | Flash Flood Warning | LIX | Ascension, East Baton Rouge, Iberville | 2 hr |
| May 6, 8:48 PM CDT | Flash Flood Warning | LIX | Iberville, Pointe Coupee, West Baton Rouge | 117 min |
| May 7, 5:42 PM CDT | Flash Flood Warning | LIX | East Feliciana, West Feliciana | 2 hr |
| May 23, 5:46 PM CDT | Flash Flood Warning | LIX | East Baton Rouge, Livingston | 57 min |
| May 30, 4:23 PM CDT | Flash Flood Warning | JAN | East Carroll, Madison | 2 hr |
| May 30, 5:28 PM CDT | Flash Flood Warning | JAN | Madison, Tensas | 2 hr |
| Jun 7, 1:19 PM CDT | Flash Flood Warning | LIX | Jefferson, Orleans | 48 min |
| Jun 9, 4:34 PM CDT | Flash Flood Warning | LIX | East Feliciana | 3 hr |
| Jun 10, 4:21 AM CDT | Flash Flood Warning | LIX | Saint Tammany, Tangipahoa | 3 hr |
| Jun 10, 7:13 AM CDT | Flash Flood Warning | LIX | Saint Tammany | 3 hr |
| Jun 10, 10:13 AM CDT | Flash Flood Warning | LIX | Saint Tammany | 62 min |
| Jun 11, 8:20 PM CDT | Flash Flood Warning | JAN | East Carroll | 93 min |
| Jun 14, 6:21 PM CDT | Flash Flood Warning | JAN | Morehouse, Richland | 88 min |
| Jul 11, 2:13 PM CDT | Flash Flood Warning | SHV | Bossier, Caddo, Claiborne, Union, Webster | 4 hr |
| Jul 11, 3:24 PM CDT | Flash Flood Warning | SHV | Bienville, Jackson, Winn | 3 hr |
| Jul 11, 4:35 PM CDT | Flash Flood Warning | SHV | Bienville, Natchitoches, Red River, Winn | 3 hr |
| Jul 11, 4:49 PM CDT | Flash Flood Warning | SHV | Jackson, Ouachita | 3 hr |
| Jul 13, 5:44 AM CDT | Flash Flood Warning | SHV | Sabine | 4 hr |
| Jul 13, 7:45 AM CDT | Flash Flood Warning | SHV | Sabine | 2 hr |
| Jul 19, 2:56 PM CDT | Flash Flood Warning | LIX | Saint Tammany | 2 hr |
| Jul 19, 3:43 PM CDT | Flash Flood Warning | LIX | Saint Tammany | 2 hr |
| Jul 19, 5:03 PM CDT | Flash Flood Warning | LIX | Saint Tammany | 117 min |
| Jul 19, 6:03 PM CDT | Flash Flood Warning | LIX | Saint Charles, Saint John the Baptist | 3 hr |
| Jul 19, 6:58 PM CDT | Flash Flood Warning | JAN | Concordia, Tensas | 2 hr |
| Jul 20, 11:28 AM CDT | Flash Flood Warning | LIX | Jefferson, Lafourche, Orleans, Plaquemines, Saint Bernard, Saint Charles | 3 hr |
| Jul 20, 12:56 PM CDT | Flash Flood Warning | LIX | Lafourche, Terrebonne | 94 min |
| Jul 20, 1:46 PM CDT | Flash Flood Warning | LIX | Ascension, Jefferson, Lafourche, Saint Charles, Saint James, Saint John the Baptist | 4 hr |
| Jul 20, 2:19 PM CDT | Flash Flood Warning | LIX | Ascension, Assumption, Iberville, Lafourche, Saint James, Terrebonne | 116 min |
| Jul 20, 2:56 PM CDT | Flash Flood Warning | LIX | Jefferson, Orleans, Plaquemines, Saint Bernard | 64 min |
| Jul 20, 3:47 PM CDT | Flash Flood Warning | LIX | Livingston, Saint Helena, Tangipahoa, Washington | 3 hr |
| Jul 20, 4:02 PM CDT | Flash Flood Warning | LIX | Ascension, Assumption, East Baton Rouge, Iberville, West Baton Rouge | 2 hr |
| Jul 20, 5:04 PM CDT | Flash Flood Warning | LIX | East Baton Rouge, East Feliciana, Livingston, Saint Helena | 116 min |
| Jul 20, 5:24 PM CDT | Flash Flood Warning | JAN | Catahoula | 50 min |
| Aug 7, 9:00 AM CDT | Flash Flood Warning | SHV | Grant, LaSalle, Natchitoches, Winn | 108 min |
| Aug 9, 10:00 PM CDT | Flash Flood Warning | JAN | Catahoula, Franklin, Richland | 3 hr |
| Aug 9, 10:21 PM CDT | Flash Flood Warning | JAN | East Carroll, Morehouse, Richland, West Carroll | 114 min |
| Aug 10, 6:22 PM CDT | Flash Flood Warning | JAN | Concordia | 79 min |
| Aug 11, 5:40 AM CDT | Flash Flood Warning | LIX | Saint Tammany | 2 hr |
| Aug 11, 7:14 AM CDT | Flash Flood Warning | LIX | Saint John the Baptist | 2 hr |
| Aug 11, 7:51 AM CDT | Flash Flood Warning | LCH | Iberia, Lafayette, Saint Martin, St. Mary, Vermilion | 3 hr |
| Aug 11, 7:55 AM CDT | Flash Flood Warning | LIX | Livingston | 95 min |
| Aug 16, 3:13 PM CDT | Flash Flood Warning | LIX | Orleans, Saint Bernard | 110 min |
| Aug 17, 8:18 AM CDT | Flash Flood Warning | SHV | Ouachita | 94 min |
| Aug 29, 12:57 AM CDT | Flash Flood Warning | LIX | Jefferson, Orleans, Plaquemines, Saint Bernard, Saint Charles | 6 hr |
| Aug 29, 4:02 AM CDT | Flash Flood Warning | LIX | Plaquemines | 6 hr |
| Aug 29, 6:54 AM CDT | Flash Flood Warning | LIX | Jefferson, Orleans, Saint Bernard, Saint Charles | 3 hr |
| Aug 29, 12:34 PM CDT | Flash Flood Warning | LIX | Jefferson, Orleans, Saint Charles, Saint John the Baptist | 3 hr |
| Aug 29, 1:51 PM CDT | Flash Flood Warning | LIX | Saint Tammany, Washington | 3 hr |
| Aug 29, 1:53 PM CDT | Flash Flood Warning | LIX | Ascension, East Baton Rouge, Livingston, Tangipahoa | 3 hr |
| Aug 29, 4:44 PM CDT | Flash Flood Warning | LIX | Saint Tammany, Washington | 3 hr |
| Aug 29, 6:01 PM CDT | Flash Flood Warning | LIX | Lafourche, Saint Charles, Saint John the Baptist | 3 hr |
| Aug 29, 7:09 PM CDT | Flash Flood Warning | LIX | Ascension, East Baton Rouge, Livingston, Tangipahoa | 6 hr |
| Aug 29, 7:42 PM CDT | Flash Flood Warning | LIX | Saint Tammany, Washington | 4 hr |
| Aug 29, 11:45 PM CDT | Flash Flood Warning | LIX | Washington | 5 hr |
| Aug 30, 1:52 AM CDT | Flash Flood Warning | LIX | Saint Tammany | 3 hr |
| Aug 30, 4:58 AM CDT | Flash Flood Warning | LIX | Saint Tammany | 4 hr |
| Aug 30, 9:43 AM CDT | Flash Flood Warning | LIX | Saint Tammany | 3 hr |
| Aug 30, 11:11 AM CDT | Flash Flood Warning | LIX | Tangipahoa | 3 hr |
| Aug 30, 1:20 PM CDT | Flash Flood Warning | LIX | Saint Charles, Saint John the Baptist | 3 hr |
| Aug 30, 7:04 PM CDT | Flash Flood Warning | LIX | Ascension, Livingston, Tangipahoa | 3 hr |
| Aug 30, 8:41 PM CDT | Flash Flood Warning | LIX | Washington | 3 hr |
| Aug 31, 3:55 AM CDT | Flash Flood Warning | SHV | Caldwell, Grant, LaSalle | 6 hr |
| Aug 31, 6:36 AM CDT | Flash Flood Warning | JAN | Catahoula, Concordia, Franklin | 4 hr |
| Aug 31, 8:11 AM CDT | Flash Flood Warning | LCH | Avoyelles, Rapides | 6 hr |
| Aug 31, 11:56 AM CDT | Flash Flood Warning | LIX | Ascension | 3 hr |
| Aug 31, 2:39 PM CDT | Flash Flood Warning | LIX | Livingston, Saint Helena, Tangipahoa, Washington | 4 hr |
| Sep 1, 2:56 PM CDT | Flash Flood Warning | LIX | Washington | 10 min |
| Sep 1, 3:04 PM CDT | Flash Flood Warning | LIX | Saint Tammany | 6 hr |
| Sep 1, 9:03 PM CDT | Flash Flood Warning | LIX | Saint Tammany | 18 hr |
| Sep 17, 10:47 AM CDT | Flash Flood Warning | LIX | Saint John the Baptist | 118 min |
| Dec 25, 11:50 AM CST | Flash Flood Warning | JAN | Catahoula, Concordia, Franklin, Madison, Tensas | 4 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Saint Tammany Parish17
- Orleans Parish14
- Jefferson Parish13
- Saint Charles Parish12
- Livingston Parish10
- Tensas Parish9
- Saint Bernard Parish9
- Vernon Parish9
- Natchitoches Parish9
- Saint John the Baptist Parish9
- Ascension Parish9
- Concordia Parish8
- Franklin Parish8
- Grant Parish8
- Winn Parish8
- Tangipahoa Parish8
- Washington Parish8
- Catahoula Parish7
- East Baton Rouge Parish7
- Plaquemines Parish7
- Lafourche Parish7
- Madison Parish6
- Beauregard Parish6
- Richland Parish6
- Sabine Parish6
- Iberville Parish5
- Allen Parish5
- Calcasieu Parish5
- East Carroll Parish5
- Bienville Parish5
- East Feliciana Parish4
- Saint Helena Parish4
- Evangeline Parish4
- Rapides Parish4
- Lafayette Parish4
- Saint Landry Parish4
- Saint Martin Parish4
- Red River Parish4
- West Baton Rouge Parish3
- Ouachita Parish3
23 more counties
- LaSalle Parish3
- Morehouse Parish3
- Acadia Parish3
- Claiborne Parish3
- Jackson Parish3
- Union Parish3
- Terrebonne Parish3
- Avoyelles Parish2
- West Carroll Parish2
- Bossier Parish2
- Webster Parish2
- Saint James Parish2
- Assumption Parish2
- De Soto Parish1
- Lincoln Parish1
- Jefferson Davis Parish1
- Pointe Coupee Parish1
- West Feliciana Parish1
- Caddo Parish1
- Iberia Parish1
- St. Mary Parish1
- Vermilion Parish1
- Caldwell Parish1
The busiest days
Days with the most alerts issued, by UTC date.
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. Rebuilt daily.