Alert archive / Texas / Mesoscale Discussions in 2009

Mesoscale Discussion 627

April 29, 200915 counties in Oklahoma; 32 counties in Texas

The Storm Prediction Center issued this mesoscale discussion at Apr 29, 2009, 9:16 AM CDT for 15 counties in Oklahoma; 32 counties in Texas. It was in force for 89 min.

The area

The outline as issued.

The facts

Issued
Apr 29, 2009, 9:16 AM CDT (14:16 UTC)
Expired
Apr 29, 2009, 10:45 AM CDT
In force
89 min
Issued by
the Storm Prediction Center
All 47 counties

Atoka County, OK, Bryan County, OK, Carter County, OK, Choctaw County, OK, Coal County, OK, Garvin County, OK, Jefferson County, OK, Johnston County, OK, Love County, OK, Marshall County, OK, McCurtain County, OK, Murray County, OK, Pontotoc County, OK, Pushmataha County, OK, Stephens County, OK, Archer County, TX, Baylor County, TX, Bowie County, TX, Camp County, TX, Cass County, TX, Clay County, TX, Collin County, TX, Cooke County, TX, Dallas County, TX, Delta County, TX, Denton County, TX, Fannin County, TX, Franklin County, TX, Grayson County, TX, Hopkins County, TX, Hunt County, TX, Jack County, TX, Lamar County, TX, Marion County, TX, Montague County, TX, Morris County, TX, Parker County, TX, Rains County, TX, Red River County, TX, Rockwall County, TX, Tarrant County, TX, Throckmorton County, TX, Titus County, TX, Upshur County, TX, Wise County, TX, Wood County, TX, Young County, TX

The radar

The Dallas/Ft Worth radar (KFWS), 116 km from the middle of the area, began a volume at 14:18 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The watches that followed

Watches SPC issued over any of the same counties within four hours of this discussion.

The text

As transmitted, in the capitals the NWS used until 2016.

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SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 28, 9:25 PM CDTSevere Thunderstorm WatchSPCComanche, Cotton, Greer, Harmon, Jackson, Kiowa and 1 more6 hr
Apr 28, 10:33 PM CDTMesoscale DiscussionSPCBeckham, Greer, Harmon, Jackson, Roger Mills87 min
Apr 29, 1:37 AM CDTMesoscale DiscussionSPCHarper, Woods83 min
Apr 29, 2:46 AM CDTMesoscale DiscussionSPCBeckham, Comanche, Greer, Harmon, Jackson, Kiowa and 3 more89 min
Apr 29, 3:49 AM CDTSevere Thunderstorm WatchSPCBeckham, Blaine, Caddo, Canadian, Carter, Cleveland and 19 more7 hr
Apr 29, 6:09 AM CDTMesoscale DiscussionSPCBeckham, Caddo, Canadian, Carter, Cleveland, Comanche and 14 more96 min
Apr 29, 9:36 AM CDTSevere Thunderstorm WatchSPCAtoka, Bryan, Choctaw, Coal, Haskell, Hughes and 9 more6 hr
Apr 29, 12:58 PM CDTMesoscale DiscussionSPCAtoka, Bryan, Choctaw, Latimer, LeFlore, McCurtain and 1 more2 hr
Apr 29, 2:59 PM CDTMesoscale DiscussionSPCBeaver, Texas91 min
Apr 29, 3:04 PM CDTMesoscale DiscussionSPCMcCurtain56 min
Apr 29, 3:47 PM CDTTornado WatchSPCBeaver, Cimarron, Texas7 hr
Apr 29, 5:17 PM CDTMesoscale DiscussionSPCBeaver, Cimarron, Texas88 min
Apr 29, 6:21 PM CDTMesoscale DiscussionSPCJefferson54 min
Apr 28, 7:23 PM CDTMesoscale DiscussionSPCAndrews, Armstrong, Bailey, Borden, Briscoe, Callahan and 61 more3 hr
Apr 28, 7:46 PM CDTMesoscale DiscussionSPCLoving, Pecos, Reeves, Ward, Winkler119 min
Apr 28, 10:57 PM CDTSevere Thunderstorm WatchSPCAndrews, Dawson, Ector, Gaines, Loving, Martin and 2 more5 hr
Apr 29, 12:07 PM CDTMesoscale DiscussionSPCBorden, Bosque, Callahan, Coke, Coleman, Comanche and 33 more113 min
Apr 29, 12:36 PM CDTTornado WatchSPCArcher, Baylor, Borden, Callahan, Clay, Crosby and 32 more9 hr
Apr 29, 2:03 PM CDTMesoscale DiscussionSPCCoke, Crockett, Glasscock, Irion, Midland, Reagan and 3 more57 min
Apr 29, 2:33 PM CDTTornado WatchSPCCoke, Concho, Crockett, Edwards, Glasscock, Irion and 14 more9 hr
Apr 29, 3:27 PM CDTSevere Thunderstorm WatchSPCBowie, Camp, Cass, Collin, Cooke, Dallas and 24 more6 hr
Apr 29, 3:34 PM CDTMesoscale DiscussionSPCArcher, Baylor, Borden, Callahan, Clay, Crosby and 31 more56 min
Apr 29, 5:19 PM CDTMesoscale DiscussionSPCBowie, Camp, Cass, Collin, Cooke, Delta and 21 more116 min
Apr 29, 5:53 PM CDTMesoscale DiscussionSPCBowie, Camp, Cass, Collin, Cooke, Dallas and 20 more67 min

Nearby

Mesoscale Discussions in Texas, 2009Mesoscale Discussions in Oklahoma, 2009Every mesoscale discussion in 2009

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.