Alert archive / Louisiana / River Flood Warnings
River Flood Warnings in Louisiana, 2011
74 river flood warnings in 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 river flood warnings reaches back to 2005.
River Flood Warnings by county
Each county as a circle sized by its count in 2011. Tap one for its archive.
- River Flood Warnings
- 74
- Busiest month
- March30 river flood warnings
- Busiest day
- March 9, 201116 river 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 |
|---|---|---|---|---|
| Mar 1, 12:13 PM CST | River Flood Warning | LIX | St. Mary | 150 days |
| Mar 5, 5:16 AM CST | River Flood Warning | LIX | Tangipahoa | 53 hr |
| Mar 5, 6:40 AM CST | River Flood Warning | LIX | Saint Tammany | 37 hr |
| Mar 5, 8:58 AM CST | River Flood Warning | LIX | Saint Tammany | 50 hr |
| Mar 5, 9:03 AM CST | River Flood Warning | LIX | Saint Tammany | 44 hr |
| Mar 7, 12:36 PM CST | River Flood Warning | JAN | Concordia | 33 days |
| Mar 8, 9:41 AM CST | River Flood Warning | LIX | Saint Tammany, Washington | 18 days |
| Mar 8, 9:48 AM CST | River Flood Warning | LIX | Saint Tammany | 19 days |
| Mar 8, 10:00 AM CST | River Flood Warning | LIX | Tangipahoa | 5 days |
| Mar 8, 9:01 PM CST | River Flood Warning | LIX | Saint Tammany | 6 days |
| Mar 8, 9:15 PM CST | River Flood Warning | LIX | Saint Tammany | 24 hr |
| Mar 8, 9:15 PM CST | River Flood Warning | LIX | Saint Tammany | 24 hr |
| Mar 8, 9:30 PM CST | River Flood Warning | LIX | Saint Tammany | 20 hr |
| Mar 8, 9:30 PM CST | River Flood Warning | LIX | Saint Tammany | 37 hr |
| Mar 8, 10:12 PM CST | River Flood Warning | LIX | Tangipahoa | 23 hr |
| Mar 8, 10:20 PM CST | River Flood Warning | LIX | Tangipahoa | 18 hr |
| Mar 8, 10:29 PM CST | River Flood Warning | LIX | Saint Helena | 23 hr |
| Mar 8, 10:29 PM CST | River Flood Warning | LIX | Livingston | 3 days |
| Mar 8, 10:32 PM CST | River Flood Warning | LIX | Saint Helena | 44 hr |
| Mar 8, 10:42 PM CST | River Flood Warning | LIX | East Baton Rouge | 22 hr |
| Mar 8, 10:42 PM CST | River Flood Warning | LIX | East Baton Rouge, Livingston | 3 days |
| Mar 8, 10:42 PM CST | River Flood Warning | LIX | East Baton Rouge | 3 days |
| Mar 8, 10:42 PM CST | River Flood Warning | LIX | Ascension, Livingston | 35 hr |
| Mar 9, 11:20 AM CST | River Flood Warning | LCH | Allen, Rapides | 53 hr |
| Mar 9, 12:05 PM CST | River Flood Warning | LIX | Washington | 3 days |
| Mar 11, 1:29 PM CST | River Flood Warning | JAN | East Carroll | 22 days |
| Mar 13, 8:31 PM CDT | River Flood Warning | LIX | East Baton Rouge, Pointe Coupee, West Feliciana | 30 days |
| Mar 15, 1:47 PM CDT | River Flood Warning | JAN | Madison, Tensas | 18 days |
| Mar 25, 10:59 AM CDT | River Flood Warning | LIX | East Baton Rouge, West Baton Rouge | 4 days |
| Mar 31, 11:36 AM CDT | River Flood Warning | LIX | Saint Tammany, Washington | 5 days |
| Apr 1, 2:37 PM CDT | River Flood Warning | LIX | East Baton Rouge, West Baton Rouge | 4 days |
| Apr 17, 9:09 PM CDT | River Flood Warning | LIX | East Baton Rouge, Pointe Coupee, West Feliciana | 40 hr |
| Apr 19, 11:50 AM CDT | River Flood Warning | JAN | East Carroll | 55 days |
| Apr 20, 11:37 AM CDT | River Flood Warning | JAN | Madison, Tensas | 58 days |
| Apr 22, 4:45 PM CDT | River Flood Warning | LIX | East Baton Rouge, Pointe Coupee, West Feliciana | 66 days |
| Apr 26, 9:49 AM CDT | River Flood Warning | SHV | Webster | 7 days |
| Apr 26, 10:48 AM CDT | River Flood Warning | LCH | Calcasieu | 46 hr |
| Apr 26, 10:48 AM CDT | River Flood Warning | LCH | Calcasieu | 33 hr |
| Apr 26, 11:06 AM CDT | River Flood Warning | JAN | Franklin | 58 hr |
| Apr 27, 11:53 PM CDT | River Flood Warning | LCH | Calcasieu | 9 hr |
| Apr 28, 12:17 PM CDT | River Flood Warning | LIX | East Baton Rouge, West Baton Rouge | 53 days |
| Apr 29, 11:43 AM CDT | River Flood Warning | JAN | Franklin | 17 days |
| Apr 29, 2:33 PM CDT | River Flood Warning | LIX | Ascension | 47 days |
| May 2, 8:25 PM CDT | River Flood Warning | JAN | Catahoula, Concordia | 14 days |
| May 4, 5:07 PM CDT | River Flood Warning | LIX | Saint John the Baptist | 34 days |
| May 5, 12:18 PM CDT | River Flood Warning | LIX | Pointe Coupee | 10 days |
| May 5, 12:18 PM CDT | River Flood Warning | LIX | Saint Martin, St. Mary | 15 days |
| May 5, 12:18 PM CDT | River Flood Warning | LIX | Iberville | 40 days |
| May 5, 4:55 PM CDT | River Flood Warning | LIX | Orleans | 9 days |
| May 6, 11:44 AM CDT | River Flood Warning | JAN | Tensas | 9 days |
| May 6, 11:44 AM CDT | River Flood Warning | JAN | Catahoula, Concordia, Tensas | 9 days |
| May 6, 1:04 PM CDT | River Flood Warning | JAN | Catahoula, Concordia | 10 days |
| May 14, 5:27 PM CDT | River Flood Warning | LIX | St. Mary | 19 days |
| May 14, 5:31 PM CDT | River Flood Warning | LIX | Jefferson, Orleans, Plaquemines, Saint Bernard | 13 days |
| May 22, 10:17 AM CDT | River Flood Warning | LCH | Calcasieu | 23 hr |
| Jun 15, 11:32 AM CDT | River Flood Warning | LIX | Iberville | 10 hr |
| Sep 2, 11:11 AM CDT | River Flood Warning | LIX | Tangipahoa | 6 days |
| Sep 2, 11:11 AM CDT | River Flood Warning | LIX | Saint Tammany | 6 days |
| Sep 2, 11:16 AM CDT | River Flood Warning | LIX | St. Mary | 3 days |
| Sep 3, 9:40 AM CDT | River Flood Warning | LIX | East Baton Rouge | 3 days |
| Sep 3, 10:12 AM CDT | River Flood Warning | LIX | Livingston | 5 days |
| Sep 3, 10:17 AM CDT | River Flood Warning | LIX | Saint Tammany | 3 days |
| Sep 3, 3:00 PM CDT | River Flood Warning | LCH | Lafayette, Vermilion | 23 hr |
| Sep 3, 11:21 PM CDT | River Flood Warning | LIX | Ascension, Livingston | 4 days |
| Sep 4, 11:00 AM CDT | River Flood Warning | LIX | Saint Tammany, Washington | 16 days |
| Sep 4, 11:00 AM CDT | River Flood Warning | LIX | Saint Tammany | 18 days |
| Sep 5, 4:38 AM CDT | River Flood Warning | LIX | Saint Tammany | 29 hr |
| Sep 5, 9:39 AM CDT | River Flood Warning | LIX | Washington | 59 hr |
| Sep 5, 9:43 AM CDT | River Flood Warning | LIX | Saint Tammany | 5 days |
| Sep 5, 10:16 AM CDT | River Flood Warning | LIX | Saint Tammany | 46 hr |
| Dec 12, 12:12 PM CST | River Flood Warning | LIX | St. Mary | 6 days |
| Dec 23, 11:51 AM CST | River Flood Warning | LIX | East Baton Rouge, Pointe Coupee, West Feliciana | 6 days |
| Dec 26, 9:43 AM CST | River Flood Warning | LIX | Saint Tammany, Washington | 9 days |
| Dec 26, 6:41 PM CST | River Flood Warning | JAN | Franklin | 5 days |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Saint Tammany Parish19
- East Baton Rouge Parish11
- Washington Parish6
- St. Mary Parish5
- Tangipahoa Parish5
- Livingston Parish5
- Pointe Coupee Parish5
- Concordia Parish4
- West Feliciana Parish4
- Tensas Parish4
- Calcasieu Parish4
- Ascension Parish3
- West Baton Rouge Parish3
- Franklin Parish3
- Catahoula Parish3
- Saint Helena Parish2
- East Carroll Parish2
- Madison Parish2
- Iberville Parish2
- Orleans Parish2
- Allen Parish1
- Rapides Parish1
- Webster Parish1
- Saint John the Baptist Parish1
- Saint Martin Parish1
- Jefferson Parish1
- Plaquemines Parish1
- Saint Bernard Parish1
- Lafayette Parish1
- Vermilion Parish1
The busiest days
Days with the most alerts issued, by UTC date.
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.