Alert archive / Nebraska / Mesoscale Discussions in 2013
Mesoscale Discussion 947
The Storm Prediction Center issued this mesoscale discussion at Jun 3, 2013, 5:23 PM CDT for 16 counties in Kansas; 21 counties in Nebraska; 8 counties in South Dakota. It was in force for 2 hr.
The area
The outline as issued.
The facts
- Issued
- Jun 3, 2013, 5:23 PM CDT (22:23 UTC)
- Expired
- Jun 3, 2013, 7:30 PM CDT
- In force
- 2 hr
- Issued by
- the Storm Prediction Center
- Chance of a watch
- 40%
All 45 counties
Decatur County, KS, Ellis County, KS, Gove County, KS, Graham County, KS, Lane County, KS, Ness County, KS, Norton County, KS, Pawnee County, KS, Phillips County, KS, Rawlins County, KS, Rooks County, KS, Rush County, KS, Scott County, KS, Sheridan County, KS, Thomas County, KS, Trego County, KS, Arthur County, NE, Blaine County, NE, Brown County, NE, Cherry County, NE, Dawson County, NE, Frontier County, NE, Furnas County, NE, Garden County, NE, Gosper County, NE, Grant County, NE, Hayes County, NE, Hitchcock County, NE, Hooker County, NE, Keith County, NE, Keya Paha County, NE, Lincoln County, NE, Logan County, NE, McPherson County, NE, Perkins County, NE, Red Willow County, NE, Thomas County, NE, Brule County, SD, Buffalo County, SD, Hand County, SD, Hughes County, SD, Hyde County, SD, Lyman County, SD, Todd County, SD, Tripp County, SD
The radar
The North Platte radar (KLNX), 112 km from the middle of the area, began a volume at 22:26 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 nearest sounding before it
Denver, CO (KDNR), launched 12:00Z, 10.4 hours before the alert went out and 273 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 4856 m above ground
- 0-6 km bulk shear
- 17 kt
- 0-1 km storm-relative helicity
- 23 m²/s²
- 0-3 km storm-relative helicity
- 130 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 3, 2:06 PM CDT | Mesoscale Discussion | SPC | Clark, Comanche, Finney, Ford, Grant, Gray and 7 more | 84 min |
| Jun 3, 3:30 PM CDT | Severe Thunderstorm Watch | SPC | Barber, Clark, Comanche, Edwards, Finney, Ford and 11 more | 8 hr |
| Jun 3, 6:58 PM CDT | Mesoscale Discussion | SPC | Barber, Clark, Comanche, Ford, Grant, Gray and 6 more | 2 hr |
| Jun 3, 5:49 PM CDT | Mesoscale Discussion | SPC | Perkins | 86 min |
Nearby
Mesoscale Discussions in Nebraska, 2013Mesoscale Discussions in Kansas, 2013Mesoscale Discussions in South Dakota, 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.