Alert archive / Michigan / Mesoscale Discussions in 2013

Mesoscale Discussion 29

January 13, 20138 counties in Indiana; 18 counties in Michigan

The Storm Prediction Center issued this mesoscale discussion at Jan 13, 2013, 5:27 PM EST for 8 counties in Indiana; 18 counties in Michigan. It was in force for 4 hr.

The area

The outline as issued.

The facts

Issued: Jan 13, 2013, 5:27 PM EST (22:27 UTC)
Expired: Jan 13, 2013, 9:30 PM EST
In force: 4 hr
Issued by: the Storm Prediction Center

All 26 counties

Carroll County, IN, Cass County, IN, Elkhart County, IN, Fulton County, IN, Kosciusko County, IN, LaGrange County, IN, Marshall County, IN, Miami County, IN, Barry County, MI, Calhoun County, MI, Cass County, MI, Clare County, MI, Clinton County, MI, Eaton County, MI, Gladwin County, MI, Gratiot County, MI, Ionia County, MI, Isabella County, MI, Kalamazoo County, MI, Midland County, MI, Montcalm County, MI, Montmorency County, MI, Ogemaw County, MI, Oscoda County, MI, Roscommon County, MI, Saint Joseph County, MI

The radar

The Grand Rapids radar (KGRR), 85 km from the middle of the area, began a volume at 22:28 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
Jan 12, 7:17 PM EST	Mesoscale Discussion	SPC	Lake, Newton, Porter	6 hr
Jan 12, 10:13 PM EST	Mesoscale Discussion	SPC	Saint Joseph	6 hr
Jan 12, 11:47 PM EST	Mesoscale Discussion	SPC	Bartholomew, Brown, Clark, Crawford, Daviess, Dearborn and 27 more	88 min
Jan 13, 1:09 PM EST	Mesoscale Discussion	SPC	Clay, Parke, Sullivan, Vigo	4 hr

Nearby

Mesoscale Discussions in Michigan, 2013 Mesoscale Discussions in Indiana, 2013 Every mesoscale discussion in 2013

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.