Alert archive / Oklahoma / Mesoscale Discussions in 2006

Mesoscale Discussion 817

May 9, 200631 counties in Oklahoma; 11 counties in Texas

The Storm Prediction Center issued this mesoscale discussion at May 9, 2006, 9:38 PM CDT for 31 counties in Oklahoma; 11 counties in Texas. It was in force for 97 min.

The area

The outline as issued.

The facts

Issued: May 9, 2006, 9:38 PM CDT (02:38 UTC)
Expired: May 9, 2006, 11:15 PM CDT
In force: 97 min
Issued by: the Storm Prediction Center

All 42 counties

Atoka County, OK, Bryan County, OK, Caddo County, OK, Carter County, OK, Choctaw County, OK, Cleveland County, OK, Coal County, OK, Comanche County, OK, Cotton County, OK, Garvin County, OK, Grady County, OK, Greer County, OK, Hughes County, OK, Jackson County, OK, Jefferson County, OK, Johnston County, OK, Kiowa County, OK, Latimer County, OK, Love County, OK, Marshall County, OK, McClain County, OK, McCurtain County, OK, Murray County, OK, Pittsburg County, OK, Pontotoc County, OK, Pottawatomie County, OK, Pushmataha County, OK, Seminole County, OK, Stephens County, OK, Tillman County, OK, Washita County, OK, Archer County, TX, Clay County, TX, Cooke County, TX, Fannin County, TX, Grayson County, TX, Hardeman County, TX, Lamar County, TX, Montague County, TX, Red River County, TX, Wichita County, TX, Wilbarger County, TX

The radar

The Norman radar (KTLX), 108 km from the middle of the area, began a volume at 02:38 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.

Severe Thunderstorm Watch 324May 9, 10:45 PM CDT

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.

Issued	Product	Office	Counties	Lasted
May 9, 8:06 PM CDT	Mesoscale Discussion	SPC	Beckham, Caddo, Canadian, Comanche, Cotton, Custer and 9 more	84 min
May 9, 9:18 PM CDT	Tornado Watch	SPC	McCurtain	6 hr
May 9, 10:46 PM CDT	Severe Thunderstorm Watch	SPC	Atoka, Bryan, Caddo, Canadian, Carter, Choctaw and 22 more	7 hr
May 10, 4:01 AM CDT	Mesoscale Discussion	SPC	Atoka, Bryan, Caddo, Carter, Choctaw, Cleveland and 28 more	89 min
May 10, 4:24 AM CDT	Severe Thunderstorm Watch	SPC	McCurtain	8 hr
May 10, 5:18 AM CDT	Mesoscale Discussion	SPC	Atoka, Bryan, Carter, Choctaw, Cotton, Jefferson and 6 more	87 min
May 10, 6:27 AM CDT	Mesoscale Discussion	SPC	Bowie, Red River	93 min
May 10, 12:50 PM CDT	Mesoscale Discussion	SPC	Angelina, Nacogdoches, Panola, Sabine, San Augustine, Shelby and 1 more	115 min
May 10, 1:13 PM CDT	Tornado Watch	SPC	Angelina, Cherokee, Hardin, Jasper, Nacogdoches, Newton and 6 more	8 hr
May 10, 2:34 PM CDT	Mesoscale Discussion	SPC	Aransas, Austin, Bee, Brazoria, Brooks, Calhoun and 26 more	116 min
May 10, 2:59 PM CDT	Severe Thunderstorm Watch	SPC	Austin, Brazoria, Chambers, Colorado, Fort Bend, Galveston and 11 more	5 hr
May 10, 3:20 PM CDT	Severe Thunderstorm Watch	SPC	Aransas, Bee, Brooks, Calhoun, Cameron, DeWitt and 15 more	7 hr
May 10, 5:04 PM CDT	Mesoscale Discussion	SPC	Brazoria, Calhoun, Chambers, Colorado, Fort Bend, Galveston and 5 more	116 min
May 10, 6:06 PM CDT	Mesoscale Discussion	SPC	Aransas, Brooks, Hidalgo, Jim Hogg, Jim Wells, Kenedy and 6 more	114 min

Nearby

Mesoscale Discussions in Oklahoma, 2006 Mesoscale Discussions in Texas, 2006 Every mesoscale discussion in 2006

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.