Alert archive / Ohio / Mesoscale Discussions in 2011

Mesoscale Discussion 1575

July 11, 201111 counties in Indiana; 6 counties in Michigan; 48 counties in Ohio

The Storm Prediction Center issued this mesoscale discussion at Jul 11, 2011, 12:34 PM EDT for 11 counties in Indiana; 6 counties in Michigan; 48 counties in Ohio. It was in force for 56 min.

The area

The outline as issued.

The facts

Issued: Jul 11, 2011, 12:34 PM EDT (16:34 UTC)
Expired: Jul 11, 2011, 1:30 PM EDT
In force: 56 min
Issued by: the Storm Prediction Center

All 65 counties

Adams County, IN, Allen County, IN, Blackford County, IN, Delaware County, IN, Grant County, IN, Huntington County, IN, Jay County, IN, Miami County, IN, Randolph County, IN, Wabash County, IN, Wells County, IN, Lenawee County, MI, Macomb County, MI, Monroe County, MI, Oakland County, MI, Washtenaw County, MI, Wayne County, MI, Allen County, OH, Ashland County, OH, Auglaize County, OH, Champaign County, OH, Coshocton County, OH, Crawford County, OH, Cuyahoga County, OH, Darke County, OH, Defiance County, OH, Delaware County, OH, Erie County, OH, Franklin County, OH, Fulton County, OH, Geauga County, OH, Guernsey County, OH, Hancock County, OH, Hardin County, OH, Henry County, OH, Holmes County, OH, Huron County, OH, Knox County, OH, Lake County, OH, Licking County, OH, Logan County, OH, Lorain County, OH, Lucas County, OH, Marion County, OH, Medina County, OH, Mercer County, OH, Miami County, OH, Morrow County, OH, Muskingum County, OH, Ottawa County, OH, Paulding County, OH, Portage County, OH, Putnam County, OH, Richland County, OH, Sandusky County, OH, Seneca County, OH, Shelby County, OH, Stark County, OH, Summit County, OH, Tuscarawas County, OH, Union County, OH, Van Wert County, OH, Wayne County, OH, Wood County, OH, Wyandot County, OH

The radar

The Northern Indiana radar (KIWX), 138 km from the middle of the area, began a volume at 16:33 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 628Jul 11, 2:15 PM EDT

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
Jul 11, 6:37 AM EDT	Severe Thunderstorm Watch	SPC	Adams, Allen, Blackford, Cass, DeKalb, Elkhart and 22 more	6 hr
Jul 11, 8:10 AM EDT	Mesoscale Discussion	SPC	Allen, Cass, DeKalb, Elkhart, Fulton, Huntington and 17 more	95 min
Jul 11, 8:50 AM EDT	Mesoscale Discussion	SPC	Adams, Allen, Bartholomew, Benton, Blackford, Boone and 68 more	55 min
Jul 11, 10:55 AM EDT	Mesoscale Discussion	SPC	Adams, Allen, Blackford, Carroll, Cass, Clinton and 26 more	65 min
Jul 11, 3:43 PM EDT	Mesoscale Discussion	SPC	Dearborn, Ohio, Ripley, Switzerland	92 min
Jul 11, 5:54 PM EDT	Mesoscale Discussion	SPC	Dearborn, Franklin, Ohio	96 min
Jul 11, 6:16 PM EDT	Mesoscale Discussion	SPC	Adams, Allen, Benton, Blackford, Boone, Carroll and 28 more	59 min
Jul 11, 7:18 PM EDT	Severe Thunderstorm Watch	SPC	Adams, Blackford, Boone, Carroll, Cass, Clinton and 30 more	3 hr
Jul 11, 6:07 AM EDT	Mesoscale Discussion	SPC	Lake, Manistee, Mason, Muskegon, Newaygo, Oceana and 1 more	113 min
Jul 11, 9:07 AM EDT	Severe Thunderstorm Watch	SPC	Bay, Genesee, Huron, Lapeer, Lenawee, Livingston and 11 more	4 hr
Jul 11, 10:16 AM EDT	Severe Thunderstorm Watch	SPC	Adams, Allen, Ashland, Ashtabula, Auglaize, Belmont and 64 more	9 hr
Jul 11, 1:42 PM EDT	Mesoscale Discussion	SPC	Ashland, Ashtabula, Athens, Auglaize, Belmont, Carroll and 59 more	93 min
Jul 11, 2:16 PM EDT	Severe Thunderstorm Watch	SPC	Athens, Gallia, Jackson, Lawrence, Meigs, Monroe and 5 more	6 hr

Nearby

Mesoscale Discussions in Ohio, 2011 Mesoscale Discussions in Indiana, 2011 Mesoscale Discussions in Michigan, 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.