Alert archive / Michigan / Mesoscale Discussions in 2011

Mesoscale Discussion 1020

May 29, 201114 counties in Michigan; 10 counties in Ohio

The Storm Prediction Center issued this mesoscale discussion at May 29, 2011, 6:51 PM EDT for 14 counties in Michigan; 10 counties in Ohio. It was in force for 54 min.

The area

The outline as issued.

The facts

Issued: May 29, 2011, 6:51 PM EDT (22:51 UTC)
Expired: May 29, 2011, 7:45 PM EDT
In force: 54 min
Issued by: the Storm Prediction Center

All 24 counties

Genesee County, MI, Lapeer County, MI, Lenawee County, MI, Livingston County, MI, Macomb County, MI, Monroe County, MI, Oakland County, MI, Saginaw County, MI, Saint Clair County, MI, Sanilac County, MI, Shiawassee County, MI, Tuscola County, MI, Washtenaw County, MI, Wayne County, MI, Allen County, OH, Fulton County, OH, Hancock County, OH, Henry County, OH, Lucas County, OH, Ottawa County, OH, Putnam County, OH, Sandusky County, OH, Seneca County, OH, Wood County, OH

The radar

The Detroit radar (KDTX), 60 km from the middle of the area, began a volume at 22:51 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 29, 9:39 AM EDT	Mesoscale Discussion	SPC	Allegan, Berrien, Cass, Van Buren	66 min
May 29, 12:59 PM EDT	Mesoscale Discussion	SPC	Allegan, Berrien, Branch, Calhoun, Cass, Eaton and 11 more	61 min
May 29, 1:29 PM EDT	Tornado Watch	SPC	Allegan, Barry, Berrien, Branch, Calhoun, Cass and 28 more	7 hr
May 29, 4:17 PM EDT	Mesoscale Discussion	SPC	Branch, Calhoun, Eaton, Hillsdale, Ingham, Jackson and 11 more	88 min
May 29, 6:05 PM EDT	Mesoscale Discussion	SPC	Ashland, Ashtabula, Cuyahoga, Geauga, Lake, Lorain and 5 more	25 min
May 29, 6:17 PM EDT	Severe Thunderstorm Watch	SPC	Ashtabula, Cuyahoga, Erie, Geauga, Huron, Lake and 5 more	5 hr
May 29, 7:28 PM EDT	Mesoscale Discussion	SPC	Ashtabula, Cuyahoga, Erie, Geauga, Huron, Lake and 5 more	62 min

Nearby

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