Alert archive / Mississippi / Mesoscale Discussions / 2011

Mesoscale Discussions in Mississippi, May 2011

20 mesoscale discussions in May 2011. 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 2011. Tap one for its archive.

Mesoscale Discussions
20
Busiest day
May 26, 20116 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
May 1, 3:50 AM CDTMesoscale DiscussionSPCAlcorn, Benton, DeSoto, Marshall, Tate, Tippah and 1 more2 hr
May 1, 3:18 PM CDTMesoscale DiscussionSPCAlcorn, Benton, Bolivar, Coahoma, DeSoto, Lafayette and 9 more87 min
May 1, 5:43 PM CDTMesoscale DiscussionSPCAlcorn, Benton, Bolivar, Coahoma, DeSoto, Lafayette and 9 more92 min
May 1, 8:10 PM CDTMesoscale DiscussionSPCCoahoma, DeSoto, Marshall, Tate, Tunica35 min
May 2, 1:51 PM CDTMesoscale DiscussionSPCAdams, Amite, Attala, Bolivar, Calhoun, Carroll and 56 more2 hr
May 13, 12:01 PM CDTMesoscale DiscussionSPCCoahoma, Tunica89 min
May 13, 2:44 PM CDTMesoscale DiscussionSPCAlcorn, Benton, Calhoun, Chickasaw, DeSoto, Grenada and 14 more2 hr
May 13, 7:58 PM CDTMesoscale DiscussionSPCAmite, Attala, Chickasaw, Choctaw, Clarke, Clay and 33 more62 min
May 14, 12:54 AM CDTMesoscale DiscussionSPCForrest, George, Greene, Hancock, Harrison, Jackson and 5 more96 min
May 22, 5:18 AM CDTMesoscale DiscussionSPCCoahoma, DeSoto, Tate, Tunica57 min
May 22, 1:09 PM CDTMesoscale DiscussionSPCAlcorn, Benton, Coahoma, DeSoto, Lafayette, Marshall and 7 more66 min
May 23, 7:47 PM CDTMesoscale DiscussionSPCAlcorn, Benton, Prentiss, Tippah, Tishomingo58 min
May 25, 11:52 AM CDTMesoscale DiscussionSPCAlcorn, Benton, Coahoma, DeSoto, Lafayette, Marshall and 6 more83 min
May 25, 5:56 PM CDTMesoscale DiscussionSPCAlcorn, Benton, Coahoma, DeSoto, Itawamba, Lafayette and 11 more64 min
May 25, 7:22 PM CDTMesoscale DiscussionSPCAlcorn, Benton, Bolivar, Coahoma, DeSoto, Lafayette and 11 more53 min
May 25, 10:27 PM CDTMesoscale DiscussionSPCAttala, Calhoun, Carroll, Chickasaw, Choctaw, Clay and 14 more2 hr
May 26, 2:05 AM CDTMesoscale DiscussionSPCAmite, Forrest, Greene, Hancock, Harrison, Jones and 8 more85 min
May 26, 7:56 AM CDTMesoscale DiscussionSPCLowndes94 min
May 26, 12:22 PM CDTMesoscale DiscussionSPCClarke, Covington, Forrest, George, Greene, Jasper and 6 more83 min
May 26, 5:18 PM CDTMesoscale DiscussionSPCGeorge, Hancock, Harrison, Jackson, Pearl River, Stone57 min

By county

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

42 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20102012

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.