Alert archive / Missouri / Mesoscale Discussions in 2011

Mesoscale Discussion 380

April 9, 20114 states

The Storm Prediction Center issued this mesoscale discussion at Apr 9, 2011, 1:52 AM CDT for 4 states. It was in force for 53 min.

The area

The outline as issued.

The facts

Issued: Apr 9, 2011, 1:52 AM CDT (06:52 UTC)
Expired: Apr 9, 2011, 2:45 AM CDT
In force: 53 min
Issued by: the Storm Prediction Center

All 43 counties

Benton County, AR, Carroll County, AR, Washington County, AR, Cherokee County, KS, Barry County, MO, Barton County, MO, Boone County, MO, Camden County, MO, Cedar County, MO, Christian County, MO, Cole County, MO, Cooper County, MO, Dade County, MO, Dallas County, MO, Douglas County, MO, Greene County, MO, Hickory County, MO, Howard County, MO, Jasper County, MO, Laclede County, MO, Lawrence County, MO, Maries County, MO, McDonald County, MO, Miller County, MO, Moniteau County, MO, Morgan County, MO, Newton County, MO, Osage County, MO, Polk County, MO, Pulaski County, MO, Stone County, MO, Taney County, MO, Texas County, MO, Webster County, MO, Wright County, MO, Craig County, OK, Delaware County, OK, Mayes County, OK, Nowata County, OK, Ottawa County, OK, Rogers County, OK, Tulsa County, OK, Washington County, OK

The radar

The Springfield radar (KSGF), 68 km from the middle of the area, began a volume at 06:53 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 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
Apr 8, 8:32 PM CDT	Mesoscale Discussion	SPC	Allen, Anderson, Bourbon, Butler, Chase, Chautauqua and 30 more	88 min
Apr 8, 9:01 PM CDT	Severe Thunderstorm Watch	SPC	Allen, Atchison, Bourbon, Brown, Butler, Chautauqua and 35 more	7 hr
Apr 8, 11:01 PM CDT	Mesoscale Discussion	SPC	Allen, Anderson, Butler, Chautauqua, Cherokee, Coffey and 9 more	59 min
Apr 8, 11:26 PM CDT	Mesoscale Discussion	SPC	Atchison, Bourbon, Doniphan, Douglas, Jackson, Jefferson and 7 more	94 min
Apr 9, 4:12 AM CDT	Mesoscale Discussion	SPC	Lincoln, Saint Charles, Saint Louis, City of Saint Louis	93 min
Apr 9, 7:25 AM CDT	Severe Thunderstorm Watch	SPC	Mississippi, New Madrid	6 hr

Nearby

Mesoscale Discussions in Missouri, 2011 Mesoscale Discussions in Oklahoma, 2011 Mesoscale Discussions in Arkansas, 2011 Every mesoscale discussion in 2011

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.