Alert archive / South Dakota / Mesoscale Discussions in 2009

Mesoscale Discussion 1127

June 14, 20098 counties in South Dakota

The Storm Prediction Center issued this mesoscale discussion at Jun 14, 2009, 10:36 PM MDT for 8 counties in South Dakota. It was in force for 114 min.

The area

The outline as issued.

The facts

Issued: Jun 14, 2009, 10:36 PM MDT (04:36 UTC)
Expired: Jun 15, 2009, 12:30 AM MDT
In force: 114 min
Issued by: the Storm Prediction Center

Counties Butte County, SD, Haakon County, SD, Harding County, SD, Jackson County, SD, Meade County, SD, Pennington County, SD, Perkins County, SD, Ziebach County, SD

The radar

The Rapid City radar (KUDX), 63 km from the middle of the area, began a volume at 04:36 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
Jun 14, 6:17 PM MDT	Mesoscale Discussion	SPC	Bennett, Butte, Corson, Custer, Dewey, Haakon and 18 more	118 min
Jun 14, 6:46 PM MDT	Tornado Watch	SPC	Bennett, Custer, Haakon, Jackson, Meade, Pennington	5 hr
Jun 15, 3:08 PM MDT	Mesoscale Discussion	SPC	Aurora, Brule, Buffalo, Butte, Campbell, Charles Mix and 21 more	67 min

Nearby

Mesoscale Discussions in South Dakota, 2009 Every mesoscale discussion in 2009

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.