Alert archive / Nebraska / Severe Thunderstorm Warnings in 2024
Severe Thunderstorm Warning 352, NWS Omaha, NE
NWS Omaha, NE issued this severe thunderstorm warning at Jul 29, 2024, 12:55 AM CDT for 4 counties in Nebraska. It was in force for 50 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jul 29, 2024, 12:55 AM CDT (05:55 UTC)
- Expired
- Jul 29, 2024, 1:45 AM CDT
- In force
- 50 min
- Issued by
- NWS Omaha, NE
- Area
- Storm-based polygon
- Hail
- 1.25 in
- Wind
- 60.0 mph
Counties Cedar County, NE, Knox County, NE, Pierce County, NE, Wayne County, NE
The radar
The Sioux Falls radar (KFSD), 142 km from the middle of the area, began a volume at 05:57 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
Omaha, NE (KOAX), launched 00:00Z, 5.9 hours before the alert went out and 153 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
- 1204 J/kg
- Mixed-layer CIN
- -60 J/kg
- Mixed-layer LCL
- 1317 m above ground
- 0-6 km bulk shear
- 39 kt
- 0-1 km storm-relative helicity
- 71 m²/s²
- 0-3 km storm-relative helicity
- 200 m²/s²
- Significant tornado parameter
- 0.4
- Supercell composite
- 5.0
The office that day
Everything else NWS Omaha, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 28, 11:52 PM CDT | Severe Thunderstorm Warning | OAX | Cedar, Knox | 38 min |
| Jul 29, 12:26 AM CDT | Severe Thunderstorm Warning | OAX | Cedar, Knox, Pierce | 49 min |
| Jul 29, 1:25 AM CDT | Severe Thunderstorm Warning | OAX | Cedar, Knox, Pierce | 50 min |
| Jul 29, 1:31 AM CDT | Severe Thunderstorm Warning | OAX | Burt, Cedar, Cuming, Thurston, Wayne | 44 min |
| Jul 29, 1:59 AM CDT | Severe Thunderstorm Warning | OAX | Cedar, Knox, Pierce, Wayne | 46 min |
| Jul 29, 2:10 AM CDT | Severe Thunderstorm Warning | OAX | Burt, Cuming, Thurston | 12 min |
| Jul 29, 2:37 AM CDT | Severe Thunderstorm Warning | OAX | Cedar, Pierce, Stanton, Wayne | 17 min |
| Jul 29, 2:41 AM CDT | Severe Thunderstorm Warning | OAX | Burt, Thurston | 14 min |
| Jul 29, 3:34 AM CDT | Severe Thunderstorm Warning | OAX | Antelope, Knox | 20 min |
| Jul 29, 4:51 AM CDT | Severe Thunderstorm Warning | OAX | Cedar, Knox, Pierce, Wayne | 24 min |
| Jul 29, 5:10 AM CDT | Severe Thunderstorm Warning | OAX | Cedar, Pierce, Wayne | 15 min |
| Jul 29, 2:35 PM CDT | Excessive Heat Warning | OAX | Burt, Cass, Dodge, Douglas, Gage, Jefferson and 11 more | 52 hr |
| Jul 29, 2:35 PM CDT | Heat Advisory | OAX | Antelope, Boone, Burt, Butler, Cass, Cedar and 24 more | 29 hr |
Nearby
Severe Thunderstorm Warnings in Nebraska, 2024Every severe thunderstorm warning in 2024
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.