Alert archive / South Dakota / Mesoscale Discussions in 2013

Mesoscale Discussion 1565

July 30, 201310 counties in Nebraska; 14 counties in South Dakota

The Storm Prediction Center issued this mesoscale discussion at Jul 30, 2013, 1:00 PM MDT for 10 counties in Nebraska; 14 counties in South Dakota. It was in force for 2 hr.

The area

The outline as issued.

The facts

Issued: Jul 30, 2013, 1:00 PM MDT (19:00 UTC)
Expired: Jul 30, 2013, 3:00 PM MDT
In force: 2 hr
Issued by: the Storm Prediction Center
Chance of a watch: 80%

All 24 counties

Arthur County, NE, Blaine County, NE, Brown County, NE, Cherry County, NE, Grant County, NE, Hooker County, NE, Keya Paha County, NE, McPherson County, NE, Sheridan County, NE, Thomas County, NE, Bennett County, SD, Butte County, SD, Haakon County, SD, Harding County, SD, Jackson County, SD, Jones County, SD, Meade County, SD, Mellette County, SD, Oglala Lakota County, SD, Pennington County, SD, Stanley County, SD, Todd County, SD, Tripp County, SD, Ziebach County, SD

The radar

The Rapid City radar (KUDX), 128 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 watches that followed

Watches SPC issued over any of the same counties within four hours of this discussion.

Severe Thunderstorm Watch 452Jul 30, 1:30 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
Jul 30, 1:27 PM MDT	Severe Thunderstorm Watch	SPC	Arthur, Blaine, Brown, Cherry, Custer, Frontier and 13 more	9 hr
Jul 30, 4:34 PM MDT	Mesoscale Discussion	SPC	Chase, Dundy, Frontier, Hayes, Hitchcock, Perkins and 1 more	2 hr
Jul 30, 4:55 PM MDT	Mesoscale Discussion	SPC	Blaine, Brown, Cherry, Grant, Hooker, McPherson and 2 more	2 hr

Nearby

Mesoscale Discussions in South Dakota, 2013 Mesoscale Discussions in Nebraska, 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.