Alert archive / Texas / Mesoscale Discussions / 2011

Mesoscale Discussions in Texas, April 2011

60 mesoscale discussions in April 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 April 2011. Tap one for its archive.

Mesoscale Discussions
60
Busiest day
April 25, 201112 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
Apr 1, 2:27 PM CDTMesoscale DiscussionSPCAnderson, Camp, Cherokee, Collin, Dallas, Delta and 23 more93 min
Apr 4, 3:00 AM CDTMesoscale DiscussionSPCBosque, Bowie, Brown, Callahan, Camp, Cass and 42 more3 hr
Apr 4, 5:48 AM CDTMesoscale DiscussionSPCAnderson, Bosque, Bowie, Camp, Cass, Collin and 33 more117 min
Apr 4, 11:20 AM CDTMesoscale DiscussionSPCAngelina, Chambers, Hardin, Harris, Jasper, Jefferson and 11 more115 min
Apr 10, 6:17 PM CDTMesoscale DiscussionSPCBrown, Callahan, Coleman, Concho, Cooke, Eastland and 7 more58 min
Apr 10, 9:09 PM CDTMesoscale DiscussionSPCBrown, Callahan, Coleman, Comanche, Concho, Cooke and 21 more66 min
Apr 11, 1:27 AM CDTMesoscale DiscussionSPCAnderson, Bell, Blanco, Bosque, Brown, Burnet and 36 more93 min
Apr 11, 4:19 AM CDTMesoscale DiscussionSPCBowie, Camp, Cass, Gregg, Harrison, Marion and 7 more56 min
Apr 14, 1:33 PM CDTMesoscale DiscussionSPCBosque, Collin, Comanche, Cooke, Coryell, Dallas and 22 more2 hr
Apr 14, 5:21 PM CDTMesoscale DiscussionSPCCollin, Cooke, Delta, Denton, Fannin, Grayson and 2 more54 min
Apr 14, 8:36 PM CDTMesoscale DiscussionSPCLamar84 min
Apr 14, 9:59 PM CDTMesoscale DiscussionSPCCollin, Dallas, Denton, Hopkins, Hunt, Rockwall31 min
Apr 14, 11:11 PM CDTMesoscale DiscussionSPCBowie, Delta, Fannin, Lamar, Red River, Titus94 min
Apr 14, 11:56 PM CDTMesoscale DiscussionSPCAnderson, Camp, Cass, Cherokee, Ellis, Freestone and 16 more94 min
Apr 19, 1:40 PM CDTMesoscale DiscussionSPCCollin, Dallas, Delta, Denton, Ellis, Fannin and 10 more65 min
Apr 19, 3:45 PM CDTMesoscale DiscussionSPCBastrop, Bell, Bexar, Blanco, Bosque, Burleson and 24 more60 min
Apr 19, 7:47 PM CDTMesoscale DiscussionSPCBowie, Camp, Cass, Delta, Franklin, Hopkins and 11 more88 min
Apr 19, 9:03 PM CDTMesoscale DiscussionSPCBell, Coryell, Falls, Freestone, Henderson, Hill and 3 more57 min
Apr 19, 11:17 PM CDTMesoscale DiscussionSPCBowie, Camp, Cass, Franklin, Gregg, Harrison and 7 more58 min
Apr 20, 12:46 PM CDTMesoscale DiscussionSPCBowie, Camp, Cass, Franklin, Marion, Morris and 2 more89 min
Apr 20, 1:52 PM CDTMesoscale DiscussionSPCBell, Bosque, Brown, Burnet, Coleman, Comanche and 21 more53 min
Apr 20, 5:47 PM CDTMesoscale DiscussionSPCBlanco, Burnet, Concho, Crockett, Edwards, Gillespie and 15 more58 min
Apr 20, 7:00 PM CDTMesoscale DiscussionSPCArcher, Callahan, Coleman, Eastland, Jack, Palo Pinto and 5 more60 min
Apr 21, 2:19 PM CDTMesoscale DiscussionSPCCoke, Crane, Crockett, Fisher, Glasscock, Howard and 16 more56 min
Apr 21, 3:23 PM CDTMesoscale DiscussionSPCCamp, Collin, Cooke, Dallas, Delta, Denton and 25 more67 min
Apr 21, 5:10 PM CDTMesoscale DiscussionSPCBorden, Brewster, Coke, Crockett, Fisher, Glasscock and 21 more65 min
Apr 21, 9:15 PM CDTMesoscale DiscussionSPCArcher, Baylor, Callahan, Coke, Coleman, Concho and 26 more60 min
Apr 22, 1:23 PM CDTMesoscale DiscussionSPCArcher, Clay, Collin, Cooke, Delta, Denton and 18 more97 min
Apr 22, 5:43 PM CDTMesoscale DiscussionSPCArcher, Callahan, Clay, Coleman, Comanche, Cooke and 17 more92 min
Apr 23, 12:56 PM CDTMesoscale DiscussionSPCArcher, Baylor, Brown, Callahan, Clay, Coleman and 26 more64 min
Apr 23, 7:04 PM CDTMesoscale DiscussionSPCArcher, Baylor, Brown, Callahan, Clay, Coleman and 31 more86 min
Apr 24, 1:13 PM CDTMesoscale DiscussionSPCArcher, Baylor, Brown, Callahan, Clay, Coke and 37 more92 min
Apr 24, 4:51 PM CDTMesoscale DiscussionSPCBrown, Callahan, Coke, Coleman, Comanche, Concho and 19 more24 min
Apr 24, 5:22 PM CDTMesoscale DiscussionSPCCrockett, Edwards, Irion, Kinney, Maverick, Menard and 4 more83 min
Apr 24, 7:35 PM CDTMesoscale DiscussionSPCCarson, Gray, Hansford, Hemphill, Hutchinson, Lipscomb and 5 more2 hr
Apr 24, 8:48 PM CDTMesoscale DiscussionSPCBosque, Brown, Callahan, Coleman, Collin, Comanche and 36 more117 min
Apr 24, 11:25 PM CDTMesoscale DiscussionSPCBosque, Brown, Callahan, Camp, Coke, Coleman and 39 more65 min
Apr 24, 11:58 PM CDTMesoscale DiscussionSPCHemphill, Lipscomb, Ochiltree92 min
Apr 25, 3:29 AM CDTMesoscale DiscussionSPCBosque, Camp, Collin, Dallas, Delta, Denton and 24 more61 min
Apr 25, 7:23 AM CDTMesoscale DiscussionSPCBowie, Camp, Cass, Gregg, Harrison, Marion and 3 more97 min
Apr 25, 10:46 AM CDTMesoscale DiscussionSPCAnderson, Bosque, Bowie, Brazos, Camp, Cass and 42 more59 min
Apr 25, 1:28 PM CDTMesoscale DiscussionSPCBowie, Camp, Cass, Collin, Cooke, Dallas and 30 more92 min
Apr 25, 2:16 PM CDTMesoscale DiscussionSPCAngelina, Bastrop, Bell, Blanco, Brazos, Burleson and 27 more59 min
Apr 25, 5:21 PM CDTMesoscale DiscussionSPCBosque, Delta, Ellis, Henderson, Hill, Hopkins and 7 more54 min
Apr 25, 5:24 PM CDTMesoscale DiscussionSPCArmstrong, Carson, Childress, Collingsworth, Donley, Gray and 3 more66 min
Apr 25, 6:57 PM CDTMesoscale DiscussionSPCAnderson, Angelina, Bell, Blanco, Brazos, Burleson and 22 more2 hr
Apr 25, 7:34 PM CDTMesoscale DiscussionSPCCamp, Cass, Marion, Morris116 min
Apr 25, 9:37 PM CDTMesoscale DiscussionSPCAnderson, Angelina, Cherokee, Ellis, Freestone, Gregg and 26 more83 min
Apr 26, 1:34 AM CDTMesoscale DiscussionSPCHardin, Jasper, Newton, San Jacinto, Tyler86 min
Apr 26, 1:11 PM CDTMesoscale DiscussionSPCAnderson, Angelina, Bosque, Bowie, Brazos, Camp and 43 more2 hr
Apr 26, 3:01 PM CDTMesoscale DiscussionSPCAtascosa, Austin, Bastrop, Bee, Bexar, Blanco and 22 more89 min
Apr 26, 3:15 PM CDTMesoscale DiscussionSPCArcher, Baylor, Childress, Clay, Collingsworth, Cottle and 16 more90 min
Apr 26, 3:59 PM CDTMesoscale DiscussionSPCAnderson, Bosque, Bowie, Camp, Cass, Cherokee and 38 more91 min
Apr 26, 6:43 PM CDTMesoscale DiscussionSPCAnderson, Angelina, Austin, Bastrop, Bell, Bowie and 64 more2 hr
Apr 26, 7:08 PM CDTMesoscale DiscussionSPCArcher, Baylor, Childress, Clay, Collingsworth, Foard and 13 more97 min
Apr 26, 8:53 PM CDTMesoscale DiscussionSPCAnderson, Angelina, Austin, Bastrop, Bell, Bowie and 58 more97 min
Apr 26, 11:33 PM CDTMesoscale DiscussionSPCAngelina, Brazos, Burleson, Falls, Grimes, Houston and 18 more117 min
Apr 27, 3:29 AM CDTMesoscale DiscussionSPCAnderson, Bowie, Camp, Cass, Cherokee, Delta and 22 more2 hr
Apr 27, 9:48 AM CDTMesoscale DiscussionSPCHarrison, Marion, Panola27 min
Apr 30, 4:58 PM CDTMesoscale DiscussionSPCBosque, Bowie, Camp, Collin, Coryell, Dallas and 20 more92 min

By county

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

143 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.