Alert archive / Louisiana / Flash Flood Warnings / 2021
Flash Flood Warnings in Louisiana, July 2021
19 flash flood warnings in July 2021. 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 July 2021. Tap one for its archive.
- Flash Flood Warnings
- 19
- Busiest day
- July 3, 20217 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 |
|---|---|---|---|---|
| Jul 2, 8:10 AM CDT | Flash Flood Warning | SHV | Ouachita, Union | 3 hr |
| Jul 2, 7:15 PM CDT | Flash Flood Warning | LIX | Ascension, East Baton Rouge | 3 hr |
| Jul 3, 1:31 PM CDT | Flash Flood Warning | LIX | Jefferson, Orleans, Plaquemines, Saint Bernard | 111 min |
| Jul 3, 2:25 PM CDT | Flash Flood Warning | LIX | Jefferson, Orleans | 3 hr |
| Jul 3, 2:50 PM CDT | Flash Flood Warning | LCH | Lafayette | 3 hr |
| Jul 3, 3:02 PM CDT | Flash Flood Warning | LIX | Jefferson | 3 hr |
| Jul 3, 3:46 PM CDT | Flash Flood Warning | LCH | Lafayette, Vermilion | 119 min |
| Jul 3, 6:11 PM CDT | Flash Flood Warning | LCH | Lafayette, Saint Martin | 4 hr |
| Jul 5, 4:38 AM CDT | Flash Flood Warning | LIX | Jefferson, Orleans, Plaquemines, Saint Bernard | 88 min |
| Jul 7, 2:54 AM CDT | Flash Flood Warning | LIX | Saint Tammany | 3 hr |
| Jul 11, 5:12 PM CDT | Flash Flood Warning | LIX | Jefferson, Orleans, Saint Bernard, Saint Charles | 49 min |
| Jul 15, 12:48 PM CDT | Flash Flood Warning | LIX | Jefferson | 49 min |
| Jul 16, 1:29 PM CDT | Flash Flood Warning | LIX | Orleans | 76 min |
| Jul 20, 12:58 AM CDT | Flash Flood Warning | LIX | Saint Tammany | 3 hr |
| Jul 20, 6:33 AM CDT | Flash Flood Warning | LIX | Saint Tammany | 4 hr |
| Jul 20, 6:46 AM CDT | Flash Flood Warning | LIX | Saint Helena, Tangipahoa, Washington | 3 hr |
| Jul 20, 10:33 AM CDT | Flash Flood Warning | LCH | Acadia, Jefferson Davis, Saint Landry | 3 hr |
| Jul 27, 3:19 PM CDT | Flash Flood Warning | JAN | Catahoula | 3 hr |
| Jul 27, 7:10 PM CDT | Flash Flood Warning | LIX | East Baton Rouge, West Baton Rouge | 95 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Jefferson Parish6
- Orleans Parish5
- Saint Bernard Parish3
- Lafayette Parish3
- Saint Tammany Parish3
- East Baton Rouge Parish2
- Plaquemines Parish2
- Ouachita Parish1
- Union Parish1
- Ascension Parish1
- Vermilion Parish1
- Saint Martin Parish1
- Saint Charles Parish1
- Saint Helena Parish1
- Tangipahoa Parish1
- Washington Parish1
- Acadia Parish1
- Jefferson Davis Parish1
- Saint Landry Parish1
- Catahoula Parish1
- West Baton Rouge Parish1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.