Alert archive / Nebraska / Severe Thunderstorm Watches in 2005
Severe Thunderstorm Watch 433
The Storm Prediction Center issued this severe thunderstorm watch at Jun 7, 2005, 11:50 PM CDT for 17 counties in Iowa; 32 counties in Nebraska; Bon Homme County, Clay County, Union County, South Dakota. It was in force for 5 hr.
The area
The outline as issued.
The facts
- Issued
- Jun 7, 2005, 11:50 PM CDT (04:50 UTC)
- Expired
- Jun 8, 2005, 5:00 AM CDT
- In force
- 5 hr
- Issued by
- the Storm Prediction Center
All 52 counties
Adams County, IA, Audubon County, IA, Cass County, IA, Cherokee County, IA, Crawford County, IA, Fremont County, IA, Harrison County, IA, Ida County, IA, Mills County, IA, Monona County, IA, Montgomery County, IA, Page County, IA, Plymouth County, IA, Pottawattamie County, IA, Shelby County, IA, Taylor County, IA, Woodbury County, IA, Antelope County, NE, Boone County, NE, Boyd County, NE, Burt County, NE, Butler County, NE, Cass County, NE, Cedar County, NE, Colfax County, NE, Cuming County, NE, Dakota County, NE, Dixon County, NE, Dodge County, NE, Douglas County, NE, Holt County, NE, Knox County, NE, Lancaster County, NE, Madison County, NE, Merrick County, NE, Nance County, NE, Otoe County, NE, Pierce County, NE, Platte County, NE, Polk County, NE, Sarpy County, NE, Saunders County, NE, Seward County, NE, Stanton County, NE, Thurston County, NE, Washington County, NE, Wayne County, NE, Wheeler County, NE, York County, NE, Bon Homme County, SD, Clay County, SD, Union County, SD
The radar
The Omaha radar (KOAX), 80 km from the middle of the area, began a volume at 04:51 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.
Warnings issued inside it
5 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 8, 12:06 AM CDT | Severe Thunderstorm Warning | OAX | Butler, Saunders | 46 min |
| Jun 8, 12:16 AM CDT | Severe Thunderstorm Warning | OAX | Lancaster, Seward | 30 min |
| Jun 8, 1:34 AM CDT | Severe Thunderstorm Warning | OAX | Cuming | 26 min |
| Jun 8, 2:33 AM CDT | Severe Thunderstorm Warning | OAX | Pierce | 44 min |
| Jun 8, 4:45 AM CDT | Severe Thunderstorm Warning | OAX | Cuming, Thurston | 33 min |
The nearest sounding before it
Aberdeen, SD (KABR), launched 00:00Z, 4.8 hours before the alert went out and 354 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
- 179 J/kg
- Mixed-layer CIN
- -232 J/kg
- Mixed-layer LCL
- 2572 m above ground
- 0-6 km bulk shear
- 47 kt
- 0-1 km storm-relative helicity
- 7 m²/s²
- 0-3 km storm-relative helicity
- 114 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 7, 9:50 PM CDT | Tornado Watch | SPC | Lyon, Sioux | 7 hr |
| Jun 8, 8:55 AM CDT | Mesoscale Discussion | SPC | Appanoose, Clarke, Davis, Decatur, Lucas, Ringgold and 1 more | 65 min |
| Jun 8, 9:47 AM CDT | Mesoscale Discussion | SPC | Appanoose, Davis, Decatur, Des Moines, Henry, Jefferson and 11 more | 28 min |
| Jun 8, 9:55 AM CDT | Severe Thunderstorm Watch | SPC | Appanoose, Clarke, Davis, Decatur, Henry, Jefferson and 5 more | 7 hr |
| Jun 8, 11:46 AM CDT | Mesoscale Discussion | SPC | Appanoose, Davis, Des Moines, Henry, Jefferson, Lee and 4 more | 29 min |
| Jun 8, 12:00 PM CDT | Severe Thunderstorm Watch | SPC | Des Moines, Henry, Lee | 5 hr |
| Jun 8, 5:30 PM CDT | Tornado Watch | SPC | Adair, Adams, Audubon, Cass, Fremont, Guthrie and 8 more | 4 hr |
| Jun 7, 7:14 PM CDT | Mesoscale Discussion | SPC | Campbell, Corson, Dewey, Haakon, Hughes, Jackson and 9 more | 91 min |
| Jun 7, 9:18 PM CDT | Mesoscale Discussion | SPC | Aurora, Beadle, Brown, Brule, Buffalo, Charles Mix and 25 more | 57 min |
| Jun 7, 11:46 PM CDT | Mesoscale Discussion | SPC | Brookings, Codington, Deuel, Grant, Hamlin, Hanson and 6 more | 59 min |
Nearby
Severe Thunderstorm Watches in Nebraska, 2005Severe Thunderstorm Watches in Iowa, 2005Severe Thunderstorm Watches in South Dakota, 2005Every severe thunderstorm watch 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.