Alert archive / Louisiana / Tropical Storm Warnings
Tropical Storm Warnings in Louisiana, 2021
7 tropical storm warnings in 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 tropical storm warnings reaches back to 2005.
Tropical Storm Warnings by county
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Tropical Storm Warnings
- 7
- Busiest month
- August4 tropical storm warnings
- Busiest day
- June 17, 20212 tropical storm 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 |
|---|---|---|---|---|
| Jun 17, 4:02 PM CDT | Tropical Storm Warning | LIX | Assumption, Orleans, Saint Bernard, Saint James, Saint John the Baptist, Saint Tammany | 48 hr |
| Jun 17, 4:14 PM CDT | Tropical Storm Warning | LCH | Saint Martin | 18 hr |
| Aug 27, 4:01 PM CDT | Tropical Storm Warning | LIX | Assumption, East Baton Rouge, East Feliciana, Orleans, Saint Bernard, Saint Helena and 5 more | 24 days |
| Aug 27, 4:19 PM CDT | Tropical Storm Warning | LCH | Allen, Avoyelles, Beauregard, Cameron, Evangeline, Lafayette and 4 more | 61 hr |
| Aug 28, 10:00 AM CDT | Tropical Storm Warning | JAN | Catahoula, Concordia, East Carroll, Franklin, Madison, Morehouse and 3 more | 54 hr |
| Aug 28, 4:04 PM CDT | Tropical Storm Warning | SHV | Caldwell, Grant, Jackson, LaSalle, Natchitoches, Ouachita and 1 more | 30 hr |
| Sep 13, 10:13 AM CDT | Tropical Storm Warning | LCH | Cameron | 35 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Assumption Parish2
- Orleans Parish2
- Saint Bernard Parish2
- Saint John the Baptist Parish2
- Saint Tammany Parish2
- Saint Martin Parish2
- Cameron Parish2
- Saint James Parish1
- East Baton Rouge Parish1
- East Feliciana Parish1
- Saint Helena Parish1
- Tangipahoa Parish1
- Washington Parish1
- West Feliciana Parish1
- Allen Parish1
- Avoyelles Parish1
- Beauregard Parish1
- Evangeline Parish1
- Lafayette Parish1
- Rapides Parish1
- Saint Landry Parish1
- Vernon Parish1
- Catahoula Parish1
- Concordia Parish1
- East Carroll Parish1
- Franklin Parish1
- Madison Parish1
- Morehouse Parish1
- Richland Parish1
- Tensas Parish1
- West Carroll Parish1
- Caldwell Parish1
- Grant Parish1
- Jackson Parish1
- LaSalle Parish1
- Natchitoches Parish1
- Ouachita Parish1
- Winn Parish1
The busiest days
Days with the most alerts issued, by UTC date.
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.