Alert archive / Nebraska / Mesoscale Discussions in 2005
Mesoscale Discussion 1508
The Storm Prediction Center issued this mesoscale discussion at Jun 27, 2005, 3:47 PM MDT for 5 counties in Colorado; 6 counties in Kansas; 8 counties in Nebraska. It was in force for 118 min.
The area
The outline as issued.
The facts
- Issued
- Jun 27, 2005, 3:47 PM MDT (21:47 UTC)
- Expired
- Jun 27, 2005, 5:45 PM MDT
- In force
- 118 min
- Issued by
- the Storm Prediction Center
Counties Kit Carson County, CO, Logan County, CO, Phillips County, CO, Sedgwick County, CO, Yuma County, CO, Cheyenne County, KS, Decatur County, KS, Rawlins County, KS, Sheridan County, KS, Sherman County, KS, Thomas County, KS, Chase County, NE, Dundy County, NE, Frontier County, NE, Furnas County, NE, Hayes County, NE, Hitchcock County, NE, Perkins County, NE, Red Willow County, NE
The radar
The Goodland radar (KGLD), 84 km from the middle of the area, began a volume at 21:49 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.
The nearest sounding before it
Denver, CO (KDNR), launched 12:00Z, 9.8 hours before the alert went out and 112 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 29 J/kg
- Mixed-layer CIN
- -346 J/kg
- Mixed-layer LCL
- 2260 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 52 m²/s²
- 0-3 km storm-relative helicity
- 133 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
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</html>SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 26, 6:42 PM MDT | Mesoscale Discussion | SPC | Baca | 2 hr |
| Jun 27, 2:01 PM MDT | Mesoscale Discussion | SPC | Washington, Yuma | 119 min |
| Jun 27, 5:00 PM MDT | Mesoscale Discussion | SPC | Kit Carson, Logan, Phillips, Sedgwick, Yuma | 90 min |
| Jun 27, 11:53 AM MDT | Mesoscale Discussion | SPC | Burt, Butler, Cass, Colfax, Cuming, Dodge and 12 more | 2 hr |
| Jun 27, 1:00 PM MDT | Severe Thunderstorm Watch | SPC | Washington | 7 hr |
| Jun 27, 2:08 PM MDT | Mesoscale Discussion | SPC | Box Butte, Dawes, Garden, Grant, Morrill, Scotts Bluff and 2 more | 2 hr |
| Jun 27, 2:30 PM MDT | Severe Thunderstorm Watch | SPC | Arthur, Banner, Box Butte, Cherry, Cheyenne, Dawes and 11 more | 7 hr |
| Jun 27, 2:37 PM MDT | Mesoscale Discussion | SPC | Burt | 83 min |
Nearby
Mesoscale Discussions in Nebraska, 2005Mesoscale Discussions in Kansas, 2005Mesoscale Discussions in Colorado, 2005Every mesoscale discussion in 2005
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.