Alert archive / Nebraska / Severe Thunderstorm Watches in 2001
Severe Thunderstorm Watch 124
The Storm Prediction Center issued this severe thunderstorm watch at Apr 10, 2001, 10:15 PM CDT for 15 counties in Kansas; 23 counties in Nebraska. It was in force for 6 hr.
The area
The outline as issued.
The facts
- Issued
- Apr 10, 2001, 10:15 PM CDT (03:15 UTC)
- Expired
- Apr 11, 2001, 4:00 AM CDT
- In force
- 6 hr
- Issued by
- the Storm Prediction Center
All 38 counties
Ellis County, KS, Graham County, KS, Hodgeman County, KS, Jewell County, KS, Mitchell County, KS, Ness County, KS, Norton County, KS, Osborne County, KS, Phillips County, KS, Republic County, KS, Rooks County, KS, Rush County, KS, Russell County, KS, Smith County, KS, Trego County, KS, Adams County, NE, Boone County, NE, Buffalo County, NE, Clay County, NE, Fillmore County, NE, Franklin County, NE, Furnas County, NE, Gosper County, NE, Hall County, NE, Hamilton County, NE, Harlan County, NE, Howard County, NE, Kearney County, NE, Madison County, NE, Merrick County, NE, Nance County, NE, Nuckolls County, NE, Phelps County, NE, Platte County, NE, Polk County, NE, Thayer County, NE, Webster County, NE, York County, NE
Warnings issued inside it
21 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 10, 10:47 PM CDT | Severe Thunderstorm Warning | OAX | Madison, Platte, Stanton | 43 min |
| Apr 10, 10:53 PM CDT | Severe Thunderstorm Warning | DDC | Trego | 67 min |
| Apr 10, 11:06 PM CDT | Severe Thunderstorm Warning | GLD | Graham | 39 min |
| Apr 10, 11:10 PM CDT | Severe Thunderstorm Warning | GID | Rooks | 50 min |
| Apr 10, 11:38 PM CDT | Tornado Warning | GID | Rooks | 52 min |
| Apr 11, 12:03 AM CDT | Severe Thunderstorm Warning | GID | Osborne, Smith | 42 min |
| Apr 11, 12:22 AM CDT | Severe Thunderstorm Warning | DDC | Edwards, Hodgeman, Pawnee | 53 min |
| Apr 11, 12:24 AM CDT | Tornado Warning | GID | Smith | 51 min |
| Apr 11, 12:44 AM CDT | Severe Thunderstorm Warning | GID | Merrick | 46 min |
| Apr 11, 12:46 AM CDT | Severe Thunderstorm Warning | GID | Jewell | 44 min |
| Apr 11, 12:51 AM CDT | Severe Thunderstorm Warning | GID | Webster | 39 min |
| Apr 11, 12:52 AM CDT | Severe Thunderstorm Warning | GID | Mitchell | 38 min |
| Apr 11, 12:53 AM CDT | Severe Thunderstorm Warning | GID | Polk | 52 min |
| Apr 11, 1:07 AM CDT | Severe Thunderstorm Warning | TOP | Cloud, Republic | 38 min |
| Apr 11, 1:11 AM CDT | Tornado Warning | GID | Webster | 49 min |
| Apr 11, 1:13 AM CDT | Severe Thunderstorm Warning | GID | Nuckolls | 47 min |
| Apr 11, 1:15 AM CDT | Severe Thunderstorm Warning | OAX | Madison, Platte | 45 min |
| Apr 11, 1:29 AM CDT | Tornado Warning | GID | Nuckolls | 31 min |
| Apr 11, 1:31 AM CDT | Severe Thunderstorm Warning | GID | Thayer | 59 min |
| Apr 11, 1:41 AM CDT | Tornado Warning | TOP | Republic, Washington | 34 min |
| Apr 11, 1:46 AM CDT | Severe Thunderstorm Warning | TOP | Cloud, Republic, Washington | 44 min |
The nearest sounding before it
N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 3.3 hours before the alert went out and 174 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
- 904 m above ground
- 0-6 km bulk shear
- 66 kt
- 0-1 km storm-relative helicity
- 17 m²/s²
- 0-3 km storm-relative helicity
- 137 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 |
|---|---|---|---|---|
| Apr 10, 8:30 PM CDT | Severe Thunderstorm Watch | SPC | Cheyenne, Decatur, Finney, Gove, Grant, Gray and 18 more | 5 hr |
| Apr 11, 12:00 AM CDT | Tornado Watch | SPC | Barber, Barton, Clark, Cloud, Comanche, Edwards and 20 more | 4 hr |
| Apr 11, 2:00 AM CDT | Tornado Watch | SPC | Atchison, Brown, Clay, Dickinson, Douglas, Franklin and 12 more | 5 hr |
| Apr 11, 3:15 AM CDT | Tornado Watch | SPC | Allen, Anderson, Butler, Chase, Chautauqua, Coffey and 13 more | 5 hr |
| Apr 11, 4:00 AM CDT | Severe Thunderstorm Watch | SPC | Doniphan | 5 hr |
| Apr 11, 9:30 AM CDT | Tornado Watch | SPC | Doniphan, Johnson, Leavenworth, Miami, Wyandotte | 6 hr |
| Apr 11, 10:45 AM CDT | Tornado Watch | SPC | Antelope, Boone, Burt, Butler, Cass, Colfax and 30 more | 5 hr |
Nearby
Severe Thunderstorm Watches in Nebraska, 2001Severe Thunderstorm Watches in Kansas, 2001Every severe thunderstorm watch in 2001
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.