Alert archive / Louisiana / Mesoscale Discussions / 2021

Mesoscale Discussions in Louisiana, June 2021

12 mesoscale discussions in June 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 mesoscale discussions reaches back to 2003.

Mesoscale Discussions by county

Each county as a circle sized by its count in June 2021. Tap one for its archive.

Mesoscale Discussions
12
Busiest day
June 8, 20213 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.

IssuedProductOfficeCountiesLasted
Jun 4, 5:01 PM CDTMesoscale DiscussionSPCAllen, Beauregard, Calcasieu, Cameron, Jefferson Davis89 min
Jun 6, 9:56 AM CDTMesoscale DiscussionSPCAcadia, Ascension, Assumption, East Baton Rouge, East Feliciana, Iberia and 23 more3 hr
Jun 7, 3:08 PM CDTMesoscale DiscussionSPCBienville, Bossier, Caddo, Caldwell, Catahoula, Claiborne and 14 more2 hr
Jun 7, 5:23 PM CDTMesoscale DiscussionSPCJackson, Lincoln, Union67 min
Jun 8, 10:11 AM CDTMesoscale DiscussionSPCBossier, Caddo64 min
Jun 8, 11:17 AM CDTMesoscale DiscussionSPCBienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 14 more118 min
Jun 8, 2:47 PM CDTMesoscale DiscussionSPCCaldwell, East Carroll, Franklin, Madison, Richland, West Carroll118 min
Jun 9, 12:06 PM CDTMesoscale DiscussionSPCEast Carroll, Morehouse, West Carroll2 hr
Jun 13, 12:51 PM CDTMesoscale DiscussionSPCEast Baton Rouge, East Feliciana, Livingston, Orleans, Saint Bernard, Saint Helena and 4 more114 min
Jun 15, 1:26 PM CDTMesoscale DiscussionSPCAcadia, Allen, Ascension, Assumption, Beauregard, Calcasieu and 11 more3 hr
Jun 19, 1:08 AM CDTMesoscale DiscussionSPCSaint Bernard3 hr
Jun 21, 7:17 PM CDTMesoscale DiscussionSPCAvoyelles, Caldwell, Catahoula, Concordia, Franklin, Grant and 5 more118 min

By county

Every county with at least one alert. A county page lists each alert that covered it.

22 more counties

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.