Alert archive / Nebraska / Mesoscale Discussions in 2013

Mesoscale Discussion 1647

August 6, 2013Phillips County, Sedgwick County, Colorado; 8 counties in Nebraska

The Storm Prediction Center issued this mesoscale discussion at Aug 6, 2013, 9:21 PM MDT for Phillips County, Sedgwick County, Colorado; 8 counties in Nebraska. It was in force for 84 min.

The area

The outline as issued.

The facts

Issued
Aug 6, 2013, 9:21 PM MDT (03:21 UTC)
Expired
Aug 6, 2013, 10:45 PM MDT
In force
84 min
Issued by
the Storm Prediction Center
Chance of a watch
40%

Counties Phillips County, CO, Sedgwick County, CO, Chase County, NE, Dundy County, NE, Frontier County, NE, Hayes County, NE, Hitchcock County, NE, Lincoln County, NE, Perkins County, NE, Red Willow County, NE

The radar

The North Platte radar (KLNX), 152 km from the middle of the area, began a volume at 03:24 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.

IssuedProductOfficeCountiesLasted
Aug 7, 2:45 PM MDTMesoscale DiscussionSPCBaca, Las Animas, Otero105 min
Aug 7, 4:32 PM MDTSevere Thunderstorm WatchSPCBaca, Bent, Kiowa, Prowers7 hr
Aug 6, 8:37 PM MDTMesoscale DiscussionSPCBurt, Butler, Cass, Colfax, Cuming, Dodge and 11 more113 min
Aug 7, 4:13 PM MDTMesoscale DiscussionSPCArthur, Banner, Box Butte, Cheyenne, Dawes, Deuel and 7 more92 min
Aug 7, 5:02 PM MDTSevere Thunderstorm WatchSPCBox Butte, Cherry, Dawes, Sheridan, Sioux6 hr

Nearby

Mesoscale Discussions in Nebraska, 2013Mesoscale Discussions in Colorado, 2013Every 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.