Alert archive / Texas / Mesoscale Discussions in 2010

Mesoscale Discussion 656

May 21, 201013 counties in Texas

The Storm Prediction Center issued this mesoscale discussion at May 21, 2010, 6:41 PM CDT for 13 counties in Texas. It was in force for 94 min.

The area

The outline as issued.

The facts

Issued: May 21, 2010, 6:41 PM CDT (23:41 UTC)
Expired: May 21, 2010, 8:15 PM CDT
In force: 94 min
Issued by: the Storm Prediction Center

Counties Armstrong County, TX, Briscoe County, TX, Carson County, TX, Donley County, TX, Floyd County, TX, Gray County, TX, Hall County, TX, Hutchinson County, TX, Moore County, TX, Motley County, TX, Potter County, TX, Randall County, TX, Swisher County, TX

The radar

The Amarillo radar (KAMA), 73 km from the middle of the area, began a volume at 23:42 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 20, 8:00 PM CDT	Mesoscale Discussion	SPC	Bell, Blanco, Brazos, Burnet, Concho, Coryell and 22 more	60 min
May 20, 8:14 PM CDT	Severe Thunderstorm Watch	SPC	Bell, Bosque, Brazos, Brown, Burleson, Burnet and 21 more	3 hr
May 20, 9:26 PM CDT	Mesoscale Discussion	SPC	Bell, Brazos, Burleson, Burnet, Coryell, Falls and 16 more	94 min
May 21, 3:25 PM CDT	Mesoscale Discussion	SPC	Armstrong, Briscoe, Carson, Collingsworth, Dallam, Donley and 13 more	65 min
May 21, 4:30 PM CDT	Mesoscale Discussion	SPC	Andrews, Brewster, Crane, Ector, Jeff Davis, Loving and 5 more	90 min

Nearby

Mesoscale Discussions in Texas, 2010 Every mesoscale discussion in 2010

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.