Alert archive / Nebraska / Mesoscale Discussions in 2009

Mesoscale Discussion 388

April 4, 2009Phillips County, Sedgwick County, Colorado; 21 counties in Nebraska

The Storm Prediction Center issued this mesoscale discussion at Apr 4, 2009, 10:25 AM MDT for Phillips County, Sedgwick County, Colorado; 21 counties in Nebraska. It was in force for 3 hr.

The area

The outline as issued.

The facts

Issued: Apr 4, 2009, 10:25 AM MDT (16:25 UTC)
Expired: Apr 4, 2009, 1:30 PM MDT
In force: 3 hr
Issued by: the Storm Prediction Center

All 23 counties

Phillips County, CO, Sedgwick County, CO, Arthur County, NE, Blaine County, NE, Boyd County, NE, Brown County, NE, Chase County, NE, Cherry County, NE, Deuel County, NE, Garden County, NE, Grant County, NE, Hayes County, NE, Holt County, NE, Hooker County, NE, Keith County, NE, Keya Paha County, NE, Lincoln County, NE, Logan County, NE, Loup County, NE, McPherson County, NE, Perkins County, NE, Rock County, NE, Thomas County, NE

The radar

The North Platte radar (KLNX), 35 km from the middle of the area, began a volume at 16:28 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
Apr 4, 4:57 AM MDT	Mesoscale Discussion	SPC	Banner, Box Butte, Cherry, Dawes, Kimball, Morrill and 3 more	4 hr
Apr 4, 12:12 PM MDT	Mesoscale Discussion	SPC	Clay, Fillmore, Gage, Jefferson, Johnson, Nemaha and 6 more	2 hr
Apr 4, 1:06 PM MDT	Severe Thunderstorm Watch	SPC	Adams, Clay, Fillmore, Gage, Hall, Hamilton and 15 more	6 hr
Apr 4, 2:20 PM MDT	Mesoscale Discussion	SPC	Arthur, Blaine, Boyd, Brown, Cherry, Custer and 15 more	2 hr
Apr 4, 2:52 PM MDT	Mesoscale Discussion	SPC	Clay, Fillmore, Gage, Hamilton, Jefferson, Johnson and 11 more	53 min

Nearby

Mesoscale Discussions in Nebraska, 2009 Mesoscale Discussions in Colorado, 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.