Alert archive / North Dakota / Mesoscale Discussions in 2007

Mesoscale Discussion 786

May 13, 200717 counties in North Dakota; Harding County, Perkins County, South Dakota

The Storm Prediction Center issued this mesoscale discussion at May 13, 2007, 8:48 PM MDT for 17 counties in North Dakota; Harding County, Perkins County, South Dakota. It was in force for 87 min.

The area

The outline as issued.

The facts

Issued: May 13, 2007, 8:48 PM MDT (02:48 UTC)
Expired: May 13, 2007, 10:15 PM MDT
In force: 87 min
Issued by: the Storm Prediction Center

Counties Adams County, ND, Billings County, ND, Bowman County, ND, Dunn County, ND, Golden Valley County, ND, Grant County, ND, Hettinger County, ND, McKenzie County, ND, McLean County, ND, Mercer County, ND, Morton County, ND, Mountrail County, ND, Oliver County, ND, Sioux County, ND, Slope County, ND, Stark County, ND, Ward County, ND, Harding County, SD, Perkins County, SD

The radar

The Bismarck radar (KBIS), 177 km from the middle of the area, began a volume at 02:49 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 269May 13, 10:15 PM MDT

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 13, 10:12 PM MDT	Severe Thunderstorm Watch	SPC	Adams, Billings, Bowman, Burleigh, Dunn, Emmons and 15 more	4 hr
May 14, 12:08 AM MDT	Mesoscale Discussion	SPC	Barnes, Benson, Dickey, Eddy, Foster, Griggs and 13 more	97 min
May 14, 12:54 AM MDT	Severe Thunderstorm Watch	SPC	Barnes, Benson, Burleigh, Cass, Dickey, Eddy and 19 more	4 hr
May 14, 3:31 AM MDT	Mesoscale Discussion	SPC	Barnes, Benson, Cavalier, Dickey, Eddy, Foster and 15 more	59 min

Nearby

Mesoscale Discussions in North Dakota, 2007 Mesoscale Discussions in South Dakota, 2007 Every mesoscale discussion in 2007

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.