Alert archive / Missouri / Mesoscale Discussions in 2006

Mesoscale Discussion 812

May 9, 20064 states

The Storm Prediction Center issued this mesoscale discussion at May 9, 2006, 4:46 PM CDT for 4 states. It was in force for 89 min.

The area

The outline as issued.

The facts

Issued: May 9, 2006, 4:46 PM CDT (21:46 UTC)
Expired: May 9, 2006, 6:15 PM CDT
In force: 89 min
Issued by: the Storm Prediction Center

All 38 counties

Benton County, AR, Boone County, AR, Carroll County, AR, Madison County, AR, Washington County, AR, Cherokee County, KS, Labette County, KS, Montgomery County, KS, Barry County, MO, Barton County, MO, Christian County, MO, Dade County, MO, Douglas County, MO, Greene County, MO, Howell County, MO, Jasper County, MO, Lawrence County, MO, McDonald County, MO, Newton County, MO, Ozark County, MO, Reynolds County, MO, Shannon County, MO, Stone County, MO, Taney County, MO, Texas County, MO, Webster County, MO, Wright County, MO, Adair County, OK, Cherokee County, OK, Craig County, OK, Delaware County, OK, Mayes County, OK, Nowata County, OK, Ottawa County, OK, Rogers County, OK, Tulsa County, OK, Wagoner County, OK, Washington County, OK

The radar

The Springfield radar (KSGF), 37 km from the middle of the area, began a volume at 21:49 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.

Tornado Watch 320May 9, 5:10 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, 4:24 AM CDT	Severe Thunderstorm Watch	SPC	Benton, Carroll, Madison, Washington	4 hr
May 9, 6:22 AM CDT	Severe Thunderstorm Watch	SPC	Baxter, Boone, Fulton, Independence, Izard, Marion and 4 more	6 hr
May 9, 10:00 AM CDT	Mesoscale Discussion	SPC	Clay, Craighead, Crittenden, Greene, Jackson, Lawrence and 4 more	2 hr
May 9, 10:05 AM CDT	Severe Thunderstorm Watch	SPC	Clay, Craighead, Crittenden, Cross, Greene, Lawrence and 4 more	5 hr
May 9, 10:46 AM CDT	Severe Thunderstorm Watch	SPC	Arkansas, Clark, Cleburne, Cleveland, Conway, Dallas and 17 more	4 hr
May 9, 5:07 PM CDT	Tornado Watch	SPC	Baxter, Benton, Boone, Carroll, Crawford, Franklin and 10 more	6 hr
May 9, 6:30 PM CDT	Mesoscale Discussion	SPC	Baxter, Benton, Boone, Carroll, Crawford, Franklin and 6 more	90 min
May 8, 7:47 PM CDT	Mesoscale Discussion	SPC	Barton, Brown, Clay, Cloud, Ellis, Gray and 15 more	58 min
May 8, 10:59 PM CDT	Mesoscale Discussion	SPC	Atchison, Barber, Barton, Brown, Butler, Chase and 50 more	91 min
May 8, 11:40 PM CDT	Severe Thunderstorm Watch	SPC	Barber, Comanche, Edwards, Harper, Harvey, Kingman and 7 more	5 hr
May 9, 1:13 AM CDT	Mesoscale Discussion	SPC	Chautauqua, Cherokee, Cowley, Crawford, Elk, Labette and 4 more	92 min
May 9, 4:56 PM CDT	Mesoscale Discussion	SPC	Clark, Comanche, Meade, Seward	2 hr
May 9, 3:45 PM CDT	Mesoscale Discussion	SPC	Atoka, Bryan, Carter, Choctaw, Cleveland, Coal and 24 more	2 hr
May 9, 4:04 PM CDT	Tornado Watch	SPC	Atoka, Bryan, Choctaw, Coal, Haskell, Hughes and 12 more	7 hr
May 9, 6:01 PM CDT	Severe Thunderstorm Watch	SPC	Beaver, Beckham, Custer, Dewey, Ellis, Greer and 8 more	7 hr

Nearby

Mesoscale Discussions in Missouri, 2006 Mesoscale Discussions in Oklahoma, 2006 Mesoscale Discussions in Arkansas, 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.