Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 307, NWS Amarillo, TX
NWS Amarillo, TX issued this severe thunderstorm warning at Sep 12, 2026, 4:32 PM CDT for Beaver County, Oklahoma. It was in force for 28 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
- Sep 12, 2026, 4:32 PM CDT (21:32 UTC)
- Expired
- Sep 12, 2026, 5:00 PM CDT
- In force
- 28 min
- Issued by
- NWS Amarillo, TX
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
County Beaver County, OK
The radar
The Dodge City radar (KDDC), 121 km from the middle of the area, began a volume at 21:35 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Sep 12, 3:43 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Norman, OK (KOUN), launched 12:00Z, 9.5 hours before the alert went out and 325 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
- 643 J/kg
- Mixed-layer CIN
- -307 J/kg
- Mixed-layer LCL
- 1693 m above ground
- 0-6 km bulk shear
- 13 kt
- 0-1 km storm-relative helicity
- 32 m²/s²
- 0-3 km storm-relative helicity
- 120 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.8
The office that day
Everything else NWS Amarillo, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 12, 2:13 PM CDT | Heat Advisory | AMA | Armstrong, Collingsworth, Donley | 5 hr |
| Sep 12, 4:31 PM CDT | Special Weather Statement | AMA | Ochiltree | 29 min |
| Sep 12, 5:00 PM CDT | Severe Thunderstorm Warning | AMA | Lipscomb, Ochiltree | 60 min |
| Sep 12, 5:57 PM CDT | Severe Thunderstorm Warning | AMA | Lipscomb, Ochiltree | 52 min |
| Sep 12, 5:58 PM CDT | Special Weather Statement | AMA | Ochiltree | 32 min |
| Sep 12, 6:29 PM CDT | Severe Thunderstorm Warning | AMA | Ochiltree, Roberts | 61 min |
| Sep 12, 4:25 PM CDT | Special Weather Statement | AMA | Beaver | 35 min |
| Sep 12, 5:32 PM CDT | Special Weather Statement | AMA | Beaver | 28 min |
Nearby
Severe Thunderstorm Warnings in Oklahoma, 2026Every severe thunderstorm warning in 2026
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.