Alert archive / Nebraska / Severe Thunderstorm Watches in 2004
Severe Thunderstorm Watch 433
The Storm Prediction Center issued this severe thunderstorm watch at Jun 10, 2004, 10:00 PM CDT for 18 counties in Nebraska. It was in force for 5 hr.
The area
The outline as issued.
The facts
- Issued
- Jun 10, 2004, 10:00 PM CDT (03:00 UTC)
- Expired
- Jun 11, 2004, 3:00 AM CDT
- In force
- 5 hr
- Issued by
- the Storm Prediction Center
Counties Adams 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, Kearney County, NE, Nuckolls County, NE, Phelps County, NE, Saline County, NE, Seward County, NE, Thayer County, NE, Webster County, NE, York County, NE
The radar
The Grand Island radar (KUEX), 28 km from the middle of the area, began a volume at 03:04 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 10, 10:08 PM CDT | Severe Thunderstorm Warning | GID | Gosper | 37 min |
| Jun 10, 10:40 PM CDT | Tornado Warning | GID | Adams, Clay, Nuckolls, Webster | 65 min |
| Jun 10, 10:54 PM CDT | Severe Thunderstorm Warning | GID | Buffalo | 66 min |
| Jun 10, 11:00 PM CDT | Severe Thunderstorm Warning | GID | Hall, Howard | 60 min |
| Jun 10, 11:40 PM CDT | Tornado Warning | GID | Clay, Hamilton | 65 min |
Discussions around it
SPC mesoscale discussions over the same counties from four hours before the watch to its end.
The nearest sounding before it
N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 3.0 hours before the alert went out and 175 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
- 2590 J/kg
- Mixed-layer CIN
- -5 J/kg
- Mixed-layer LCL
- 1541 m above ground
- 0-6 km bulk shear
- 44 kt
- 0-1 km storm-relative helicity
- 133 m²/s²
- 0-3 km storm-relative helicity
- 179 m²/s²
- Significant tornado parameter
- 1.0
- Supercell composite
- 12.3
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 10, 7:58 PM CDT | Mesoscale Discussion | SPC | Adams, Buffalo, Clay, Dawson, Fillmore, Franklin and 20 more | 92 min |
| Jun 10, 8:19 PM CDT | Mesoscale Discussion | SPC | Antelope, Blaine, Boone, Boyd, Brown, Butler and 23 more | 86 min |
| Jun 10, 8:50 PM CDT | Severe Thunderstorm Watch | SPC | Antelope, Blaine, Boone, Boyd, Brown, Butler and 28 more | 5 hr |
| Jun 10, 11:43 PM CDT | Mesoscale Discussion | SPC | Antelope, Blaine, Boone, Boyd, Brown, Butler and 28 more | 92 min |
| Jun 11, 1:28 AM CDT | Mesoscale Discussion | SPC | Burt, Butler, Cass, Colfax, Cuming, Dakota and 18 more | 62 min |
| Jun 11, 4:55 PM CDT | Mesoscale Discussion | SPC | Richardson | 95 min |
Nearby
Severe Thunderstorm Watches in Nebraska, 2004Every severe thunderstorm watch in 2004
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.