Alert archive / Louisiana / Flash Flood Warnings / 2009
Flash Flood Warnings in Louisiana, May 2009
18 flash flood warnings in May 2009. 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 May 2009. Tap one for its archive.
- Flash Flood Warnings
- 18
- Busiest day
- May 3, 200911 flash 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 |
|---|---|---|---|---|
| May 3, 7:18 AM CDT | Flash Flood Warning | SHV | Bossier, Caddo | 4 hr |
| May 3, 7:57 AM CDT | Flash Flood Warning | SHV | Bienville, Claiborne, Lincoln, Red River, Webster | 4 hr |
| May 3, 9:33 AM CDT | Flash Flood Warning | LCH | Beauregard, Vernon | 117 min |
| May 3, 10:23 AM CDT | Flash Flood Warning | JAN | East Carroll, West Carroll | 3 hr |
| May 3, 10:40 AM CDT | Flash Flood Warning | LCH | Allen, Avoyelles, Beauregard, Evangeline, Rapides, Saint Landry and 1 more | 110 min |
| May 3, 11:30 AM CDT | Flash Flood Warning | LCH | Beauregard, Vernon | 3 hr |
| May 3, 12:31 PM CDT | Flash Flood Warning | LCH | Allen, Avoyelles, Beauregard, Calcasieu, Evangeline, Jefferson Davis and 3 more | 119 min |
| May 3, 1:47 PM CDT | Flash Flood Warning | LCH | Acadia, Evangeline, Jefferson Davis, Lafayette, Saint Landry, Saint Martin | 118 min |
| May 3, 2:28 PM CDT | Flash Flood Warning | LCH | Allen, Avoyelles, Beauregard, Calcasieu, Evangeline, Jefferson Davis and 3 more | 107 min |
| May 3, 3:44 PM CDT | Flash Flood Warning | LCH | Acadia, Allen, Evangeline, Jefferson Davis, Saint Landry | 2 hr |
| May 3, 4:18 PM CDT | Flash Flood Warning | LCH | Allen, Avoyelles, Beauregard, Evangeline, Rapides, Saint Landry and 1 more | 3 hr |
| May 4, 11:06 AM CDT | Flash Flood Warning | LCH | Saint Martin | 114 min |
| May 6, 8:09 AM CDT | Flash Flood Warning | JAN | East Carroll, Morehouse, Richland, West Carroll | 4 hr |
| May 6, 12:27 PM CDT | Flash Flood Warning | JAN | East Carroll, Madison, Richland, West Carroll | 2 hr |
| May 10, 3:41 PM CDT | Flash Flood Warning | JAN | Concordia | 64 min |
| May 11, 9:09 AM CDT | Flash Flood Warning | JAN | Morehouse | 6 hr |
| May 11, 11:55 AM CDT | Flash Flood Warning | SHV | Bossier, Caddo | 2 hr |
| May 14, 1:13 PM CDT | Flash Flood Warning | LIX | Saint Tammany | 92 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Beauregard Parish6
- Vernon Parish6
- Evangeline Parish6
- Saint Landry Parish6
- Allen Parish5
- Avoyelles Parish4
- Rapides Parish4
- Jefferson Davis Parish4
- East Carroll Parish3
- West Carroll Parish3
- Bossier Parish2
- Caddo Parish2
- Calcasieu Parish2
- Acadia Parish2
- Saint Martin Parish2
- Morehouse Parish2
- Richland Parish2
- Bienville Parish1
- Claiborne Parish1
- Lincoln Parish1
- Red River Parish1
- Webster Parish1
- Lafayette Parish1
- Madison Parish1
- Concordia Parish1
- Saint Tammany Parish1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20082010
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.