Alert archive / Louisiana / Mesoscale Discussions / 2012
Mesoscale Discussions in Louisiana, May 2012
10 mesoscale discussions in May 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 mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in May 2012. Tap one for its archive.
- Mesoscale Discussions
- 10
- Busiest day
- May 7, 20122 mesoscale discussions
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 7, 3:53 PM CDT | Mesoscale Discussion | SPC | Catahoula, Concordia, Franklin, Madison, Tensas | 97 min |
| May 7, 4:38 PM CDT | Mesoscale Discussion | SPC | Bienville, Bossier, Caddo, Claiborne, Red River, Webster | 67 min |
| May 7, 7:21 PM CDT | Mesoscale Discussion | SPC | Bienville, Bossier, Caddo, Claiborne, De Soto, Jackson and 3 more | 54 min |
| May 7, 9:15 PM CDT | Mesoscale Discussion | SPC | Bienville, Bossier, Caddo, Claiborne, De Soto, Red River and 1 more | 60 min |
| May 12, 10:39 AM CDT | Mesoscale Discussion | SPC | Ascension, Assumption, East Baton Rouge, East Feliciana, Iberville, Livingston and 8 more | 2 hr |
| May 21, 4:35 PM CDT | Mesoscale Discussion | SPC | Washington | 55 min |
| May 30, 12:07 PM CDT | Mesoscale Discussion | SPC | East Carroll, Franklin, Madison, Morehouse, Richland, Tensas and 1 more | 83 min |
| May 30, 4:56 PM CDT | Mesoscale Discussion | SPC | East Carroll, Madison, West Carroll | 94 min |
| May 31, 9:47 AM CDT | Mesoscale Discussion | SPC | Acadia, Allen, Beauregard, Calcasieu, Cameron, Evangeline and 7 more | 58 min |
| May 31, 1:53 PM CDT | Mesoscale Discussion | SPC | Ascension, Assumption, East Baton Rouge, East Feliciana, Iberville, Livingston and 12 more | 67 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Madison Parish4
- Tensas Parish3
- Bienville Parish3
- Bossier Parish3
- Caddo Parish3
- Claiborne Parish3
- Red River Parish3
- Webster Parish3
- Washington Parish3
- Franklin Parish2
- De Soto Parish2
- Ascension Parish2
- Assumption Parish2
- East Baton Rouge Parish2
- East Feliciana Parish2
- Iberville Parish2
- Livingston Parish2
- Orleans Parish2
- Saint Charles Parish2
- Saint Helena Parish2
- Saint James Parish2
- Saint John the Baptist Parish2
- Saint Tammany Parish2
- Tangipahoa Parish2
- East Carroll Parish2
- West Carroll Parish2
- Catahoula Parish1
- Concordia Parish1
- Jackson Parish1
- Lincoln Parish1
- Morehouse Parish1
- Richland Parish1
- Acadia Parish1
- Allen Parish1
- Beauregard Parish1
- Calcasieu Parish1
- Cameron Parish1
- Evangeline Parish1
- Iberia Parish1
- Jefferson Davis 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.