Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2019
Severe Thunderstorm Warning 375, NWS Amarillo, TX
NWS Amarillo, TX issued this severe thunderstorm warning at Aug 24, 2019, 4:47 PM CDT for Cimarron County, Oklahoma. It was in force for 73 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
- Aug 24, 2019, 4:47 PM CDT (21:47 UTC)
- Expired
- Aug 24, 2019, 6:00 PM CDT
- In force
- 73 min
- Issued by
- NWS Amarillo, TX
- Area
- Storm-based polygon
- Hail
- 1.25 in
- Wind
- 60.0 mph
County Cimarron County, OK
The radar
The Amarillo radar (KAMA), 183 km from the middle of the area, began a volume at 21:47 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
Amarillo Airport, TX (KAMA), launched 12:00Z, 9.8 hours before the alert went out and 184 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
- 30 J/kg
- Mixed-layer CIN
- -402 J/kg
- Mixed-layer LCL
- 1337 m above ground
- 0-6 km bulk shear
- 29 kt
- 0-1 km storm-relative helicity
- -21 m²/s²
- 0-3 km storm-relative helicity
- 213 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Amarillo, TX wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 24, 3:29 PM CDT, 1 hour 18 minutes earlier.
Area forecast discussion, Aug 24, 3:29 PM CDT, 1 hour 18 minutes before
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</html>Hazardous weather outlook, Aug 24, 3:29 PM CDT, 1 hour 18 minutes before
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Local storm report, Aug 24, 3:34 PM CDT, 1 hour 13 minutes before
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</html>The office that day
Everything else NWS Amarillo, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 23, 7:26 PM CDT | Special Weather Statement | AMA | Hartley, Moore | 64 min |
| Aug 23, 8:10 PM CDT | Severe Thunderstorm Warning | AMA | Carson, Hartley, Hutchinson, Moore, Oldham, Potter | 65 min |
| Aug 23, 8:57 PM CDT | Severe Thunderstorm Warning | AMA | Hansford, Hutchinson, Lipscomb, Ochiltree, Roberts | 78 min |
| Aug 23, 9:11 PM CDT | Special Weather Statement | AMA | Carson, Hutchinson, Moore, Potter, Randall, Roberts | 64 min |
| Aug 23, 9:46 PM CDT | Areal Flood Advisory | AMA | Lipscomb, Ochiltree | 3 hr |
| Aug 23, 10:07 PM CDT | Special Weather Statement | AMA | Deaf Smith, Oldham | 53 min |
| Aug 23, 10:13 PM CDT | Severe Thunderstorm Warning | AMA | Gray, Hemphill, Lipscomb, Ochiltree, Roberts, Wheeler | 77 min |
| Aug 23, 10:16 PM CDT | Special Weather Statement | AMA | Armstrong, Donley, Gray | 59 min |
| Aug 23, 11:28 PM CDT | Special Weather Statement | AMA | Collingsworth, Donley, Gray, Hemphill, Wheeler | 62 min |
| Aug 24, 2:52 AM CDT | Areal Flood Advisory | AMA | Collingsworth, Donley, Gray, Hemphill, Roberts, Wheeler | 3 hr |
| Aug 24, 3:28 PM CDT | Flash Flood Watch | AMA | Lipscomb | 16 hr |
| Aug 23, 7:03 PM CDT | Special Weather Statement | AMA | Beaver | 42 min |
| Aug 23, 7:08 PM CDT | Severe Thunderstorm Warning | AMA | Beaver | 52 min |
| Aug 23, 7:45 PM CDT | Areal Flood Advisory | AMA | Beaver | 3 hr |
| Aug 23, 7:55 PM CDT | Severe Thunderstorm Warning | AMA | Beaver | 65 min |
| Aug 23, 8:07 PM CDT | Tornado Warning | AMA | Beaver | 38 min |
| Aug 23, 8:45 PM CDT | Tornado Warning | AMA | Beaver | 45 min |
| Aug 23, 9:14 PM CDT | Flash Flood Warning | AMA | Beaver | 3 hr |
| Aug 23, 9:27 PM CDT | Tornado Warning | AMA | Beaver | 48 min |
| Aug 24, 12:34 AM CDT | Areal Flood Warning | AMA | Beaver | 3 hr |
| Aug 24, 5:59 PM CDT | Special Weather Statement | AMA | Cimarron | 46 min |
| Aug 24, 6:30 PM CDT | Severe Thunderstorm Warning | AMA | Cimarron | 60 min |
Nearby
Severe Thunderstorm Warnings in Oklahoma, 2019Every severe thunderstorm warning in 2019
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.