Alert archive / Louisiana / River Flood Warnings / 2012
River Flood Warnings in Louisiana, March 2012
42 river flood warnings in March 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 river flood warnings reaches back to 2005.
River Flood Warnings by county
Each county as a circle sized by its count in March 2012. Tap one for its archive.
- River Flood Warnings
- 42
- Busiest day
- March 20, 201211 river flood 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 |
|---|---|---|---|---|
| Mar 8, 10:40 AM CST | River Flood Warning | LCH | Rapides | 22 days |
| Mar 8, 7:34 PM CST | River Flood Warning | LCH | Calcasieu | 24 days |
| Mar 9, 9:36 AM CST | River Flood Warning | LCH | Allen | 8 days |
| Mar 9, 9:36 AM CST | River Flood Warning | LCH | Allen | 21 days |
| Mar 9, 9:36 AM CST | River Flood Warning | LCH | Beauregard | 4 days |
| Mar 10, 8:38 AM CST | River Flood Warning | LIX | Saint Tammany, Washington | 7 days |
| Mar 11, 1:41 AM CST | River Flood Warning | SHV | Caldwell, Grant, LaSalle, Winn | 20 days |
| Mar 11, 2:55 PM CDT | River Flood Warning | LCH | Calcasieu | 19 hr |
| Mar 12, 6:56 AM CDT | River Flood Warning | SHV | Webster | 20 days |
| Mar 12, 10:59 AM CDT | River Flood Warning | LCH | Lafayette, Vermilion | 35 hr |
| Mar 12, 11:16 AM CDT | River Flood Warning | LIX | St. Mary | 37 days |
| Mar 12, 11:36 AM CDT | River Flood Warning | LCH | Acadia, Jefferson Davis | 8 days |
| Mar 12, 8:42 PM CDT | River Flood Warning | LCH | Acadia, Allen, Evangeline, Jefferson Davis | 61 hr |
| Mar 15, 9:08 AM CDT | River Flood Warning | LCH | Allen, Jefferson Davis | 64 hr |
| Mar 15, 9:30 AM CDT | River Flood Warning | JAN | Franklin | 11 hr |
| Mar 15, 9:37 AM CDT | River Flood Warning | LCH | Lafayette, Vermilion | 13 days |
| Mar 19, 10:20 AM CDT | River Flood Warning | LCH | Calcasieu | 8 days |
| Mar 19, 8:36 PM CDT | River Flood Warning | SHV | Caddo | 6 days |
| Mar 20, 9:33 AM CDT | River Flood Warning | LCH | Allen | 7 days |
| Mar 20, 9:33 AM CDT | River Flood Warning | LCH | Allen, Jefferson Davis | 9 days |
| Mar 20, 9:33 AM CDT | River Flood Warning | LCH | Calcasieu | 7 days |
| Mar 20, 9:33 AM CDT | River Flood Warning | LCH | Beauregard | 5 days |
| Mar 20, 9:33 AM CDT | River Flood Warning | LCH | Allen | 6 days |
| Mar 20, 9:33 AM CDT | River Flood Warning | LCH | Acadia, Allen, Evangeline, Jefferson Davis | 6 days |
| Mar 20, 9:33 AM CDT | River Flood Warning | LCH | Acadia, Jefferson Davis | 4 days |
| Mar 20, 11:06 AM CDT | River Flood Warning | SHV | Bossier, Webster | 32 days |
| Mar 20, 11:16 AM CDT | River Flood Warning | SHV | Bienville, Bossier, Webster | 12 days |
| Mar 20, 11:17 AM CDT | River Flood Warning | SHV | Lincoln, Ouachita, Union | 7 days |
| Mar 20, 8:14 PM CDT | River Flood Warning | LCH | Vernon | 5 days |
| Mar 20, 8:14 PM CDT | River Flood Warning | LCH | Beauregard, Calcasieu | 26 days |
| Mar 20, 9:02 PM CDT | River Flood Warning | SHV | Bienville, Bossier, Red River, Webster | 11 days |
| Mar 21, 9:29 AM CDT | River Flood Warning | LIX | Saint Tammany, Washington | 19 days |
| Mar 21, 10:05 AM CDT | River Flood Warning | LIX | Tangipahoa | 4 days |
| Mar 21, 10:24 AM CDT | River Flood Warning | LIX | Saint Tammany | 49 hr |
| Mar 21, 10:45 AM CDT | River Flood Warning | LCH | Beauregard, Vernon | 5 days |
| Mar 21, 8:34 PM CDT | River Flood Warning | LIX | Saint Tammany | 20 days |
| Mar 22, 6:19 AM CDT | River Flood Warning | SHV | Caddo, De Soto | 27 hr |
| Mar 22, 6:22 AM CDT | River Flood Warning | SHV | Bienville, Bossier | 27 hr |
| Mar 22, 8:41 AM CDT | River Flood Warning | LIX | Livingston | 24 hr |
| Mar 23, 9:42 AM CDT | River Flood Warning | SHV | Bossier | 46 hr |
| Mar 23, 11:28 AM CDT | River Flood Warning | LIX | East Baton Rouge, Pointe Coupee, West Feliciana | 71 hr |
| Mar 26, 6:42 AM CDT | River Flood Warning | SHV | Grant, Natchitoches, Winn | 5 days |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Allen Parish8
- Jefferson Davis Parish6
- Calcasieu Parish5
- Bossier Parish5
- Beauregard Parish4
- Saint Tammany Parish4
- Webster Parish4
- Acadia Parish4
- Bienville Parish3
- Washington Parish2
- Grant Parish2
- Winn Parish2
- Lafayette Parish2
- Vermilion Parish2
- Evangeline Parish2
- Caddo Parish2
- Vernon Parish2
- Rapides Parish1
- Caldwell Parish1
- LaSalle Parish1
- St. Mary Parish1
- Franklin Parish1
- Lincoln Parish1
- Ouachita Parish1
- Union Parish1
- Red River Parish1
- Tangipahoa Parish1
- De Soto Parish1
- Livingston Parish1
- East Baton Rouge Parish1
- Pointe Coupee Parish1
- West Feliciana Parish1
- Natchitoches 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.