Alert archive / Ohio / Mesoscale Discussions in 2015

Mesoscale Discussion 611

May 11, 20155 counties in Indiana; 30 counties in Ohio

The Storm Prediction Center issued this mesoscale discussion at May 11, 2015, 2:58 PM EDT for 5 counties in Indiana; 30 counties in Ohio. It was in force for 62 min.

The area

The outline as issued.

The facts

Issued: May 11, 2015, 2:58 PM EDT (18:58 UTC)
Expired: May 11, 2015, 4:00 PM EDT
In force: 62 min
Issued by: the Storm Prediction Center

All 35 counties

Adams County, IN, Jay County, IN, Randolph County, IN, Union County, IN, Wayne County, IN, Allen County, OH, Auglaize County, OH, Butler County, OH, Champaign County, OH, Clark County, OH, Crawford County, OH, Darke County, OH, Defiance County, OH, Delaware County, OH, Greene County, OH, Hancock County, OH, Hardin County, OH, Henry County, OH, Logan County, OH, Madison County, OH, Marion County, OH, Mercer County, OH, Miami County, OH, Montgomery County, OH, Paulding County, OH, Preble County, OH, Putnam County, OH, Sandusky County, OH, Seneca County, OH, Shelby County, OH, Union County, OH, Van Wert County, OH, Warren County, OH, Wood County, OH, Wyandot County, OH

The radar

The Cincinnati radar (KILN), 119 km from the middle of the area, began a volume at 19:00 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
May 11, 12:48 PM EDT	Mesoscale Discussion	SPC	Adams, Allen, Bartholomew, Blackford, Brown, Dearborn and 36 more	2 hr
May 11, 1:14 PM EDT	Tornado Watch	SPC	Adams, Allen, Bartholomew, Blackford, Boone, Brown and 49 more	7 hr
May 11, 4:03 PM EDT	Mesoscale Discussion	SPC	Clark, Crawford, Floyd, Harrison, Perry, Washington	2 hr
May 11, 4:39 PM EDT	Mesoscale Discussion	SPC	Adams, Dearborn, Decatur, Fayette, Franklin, Henry and 5 more	66 min
May 11, 4:56 PM EDT	Severe Thunderstorm Watch	SPC	Clark, Crawford, Floyd, Harrison, Jefferson, Perry and 1 more	5 hr
May 11, 1:53 PM EDT	Mesoscale Discussion	SPC	Adams, Athens, Brown, Gallia, Guernsey, Hocking and 12 more	3 hr
May 11, 2:19 PM EDT	Severe Thunderstorm Watch	SPC	Adams, Athens, Brown, Clermont, Clinton, Coshocton and 22 more	8 hr
May 11, 4:13 PM EDT	Mesoscale Discussion	SPC	Adams, Athens, Gallia, Guernsey, Hocking, Jackson and 10 more	92 min
May 11, 4:24 PM EDT	Mesoscale Discussion	SPC	Columbiana, Geauga, Mahoning, Portage, Stark, Summit and 1 more	2 hr
May 11, 5:47 PM EDT	Severe Thunderstorm Watch	SPC	Ashtabula, Belmont, Carroll, Columbiana, Cuyahoga, Geauga and 12 more	4 hr
May 11, 6:23 PM EDT	Mesoscale Discussion	SPC	Adams, Brown, Clermont, Clinton, Fayette, Greene and 5 more	97 min
May 11, 7:26 PM EDT	Mesoscale Discussion	SPC	Belmont, Columbiana, Harrison, Jefferson, Mahoning, Monroe and 1 more	64 min

Nearby

Mesoscale Discussions in Ohio, 2015 Mesoscale Discussions in Indiana, 2015 Every mesoscale discussion in 2015

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.