Alert archive / Kentucky / Mesoscale Discussions in 2009

Mesoscale Discussion 470

April 13, 200913 counties in Indiana; 35 counties in Kentucky; 16 counties in Tennessee

The Storm Prediction Center issued this mesoscale discussion at Apr 13, 2009, 4:22 PM EDT for 13 counties in Indiana; 35 counties in Kentucky; 16 counties in Tennessee. It was in force for 53 min.

The area

The outline as issued.

The facts

Issued: Apr 13, 2009, 4:22 PM EDT (20:22 UTC)
Expired: Apr 13, 2009, 5:15 PM EDT
In force: 53 min
Issued by: the Storm Prediction Center

All 64 counties

Clark County, IN, Crawford County, IN, Dubois County, IN, Floyd County, IN, Harrison County, IN, Jackson County, IN, Jefferson County, IN, Jennings County, IN, Lawrence County, IN, Orange County, IN, Perry County, IN, Scott County, IN, Washington County, IN, Adair County, KY, Allen County, KY, Anderson County, KY, Barren County, KY, Boyle County, KY, Breckinridge County, KY, Bullitt County, KY, Carroll County, KY, Casey County, KY, Clinton County, KY, Cumberland County, KY, Edmonson County, KY, Franklin County, KY, Grayson County, KY, Green County, KY, Hardin County, KY, Hart County, KY, Henry County, KY, Jefferson County, KY, Larue County, KY, Marion County, KY, Meade County, KY, Mercer County, KY, Metcalfe County, KY, Monroe County, KY, Nelson County, KY, Oldham County, KY, Owen County, KY, Russell County, KY, Shelby County, KY, Spencer County, KY, Taylor County, KY, Trimble County, KY, Warren County, KY, Washington County, KY, Bedford County, TN, Cannon County, TN, Clay County, TN, Coffee County, TN, DeKalb County, TN, Giles County, TN, Jackson County, TN, Lincoln County, TN, Macon County, TN, Marshall County, TN, Moore County, TN, Putnam County, TN, Rutherford County, TN, Smith County, TN, Trousdale County, TN, Wilson County, TN

The radar

The Nashville radar (KOHX), 89 km from the middle of the area, began a volume at 20:22 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 13, 1:58 PM EDT	Tornado Watch	SPC	Clark, Crawford, Dubois, Floyd, Harrison, Jefferson and 5 more	7 hr
Apr 13, 3:27 PM EDT	Mesoscale Discussion	SPC	Bartholomew, Brown, Crawford, Daviess, Dubois, Greene and 8 more	63 min
Apr 13, 1:09 PM EDT	Mesoscale Discussion	SPC	Allen, Barren, Breckinridge, Butler, Christian, Daviess and 14 more	66 min
Apr 13, 6:52 PM EDT	Mesoscale Discussion	SPC	Bledsoe, Bradley, Franklin, Grundy, Hamilton, McMinn and 5 more	53 min

Nearby

Mesoscale Discussions in Kentucky, 2009 Mesoscale Discussions in Tennessee, 2009 Mesoscale Discussions in Indiana, 2009 Every 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.