Alert archive / Texas / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 303, NWS Midland/Odessa, TX
NWS Midland/Odessa, TX issued this severe thunderstorm warning at Aug 19, 2021, 6:18 PM CDT for Pecos County, Texas. It was in force for 27 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Aug 19, 2021, 6:18 PM CDT (23:18 UTC)
- Expired
- Aug 19, 2021, 6:45 PM CDT
- In force
- 27 min
- Issued by
- NWS Midland/Odessa, TX
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
County Pecos County, TX
The radar
The Midland/Odessa radar (KMAF), 107 km from the middle of the area, began a volume at 23:18 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
Midland Regional, TX (KMAF), launched 12:00Z, 11.3 hours before the alert went out and 108 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
- 729 J/kg
- Mixed-layer CIN
- -111 J/kg
- Mixed-layer LCL
- 1447 m above ground
- 0-6 km bulk shear
- 9 kt
- 0-1 km storm-relative helicity
- 69 m²/s²
- 0-3 km storm-relative helicity
- 93 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
164
WUUS54 KMAF 192318
SVRMAF
TXC371-192345-
/O.NEW.KMAF.SV.W.0303.210819T2318Z-210819T2345Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Midland/Odessa TX
618 PM CDT Thu Aug 19 2021
The National Weather Service in Midland has issued a
* Severe Thunderstorm Warning for...
Northeastern Pecos County in southwestern Texas...
* Until 645 PM CDT.
* At 618 PM CDT, a severe thunderstorm was located 17 miles southwest
of McCamey, moving northeast at 25 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Bakersfield and Girvin.
This includes Interstate 10 between mile markers 283 and 302.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3082 10231 3083 10253 3109 10240 3107 10233
3103 10229 3104 10225 3103 10221 3100 10219
3101 10218 3100 10214 3099 10208 3100 10205
3098 10202
TIME...MOT...LOC 2318Z 230DEG 20KT 3093 10239
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
441 follow-up statement
176
WWUS54 KMAF 192328
SVSMAF
Severe Weather Statement
National Weather Service Midland/Odessa TX
628 PM CDT Thu Aug 19 2021
TXC371-192345-
/O.CON.KMAF.SV.W.0303.000000T0000Z-210819T2345Z/
Pecos TX-
628 PM CDT Thu Aug 19 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 645 PM CDT
FOR EAST CENTRAL PECOS COUNTY...
At 628 PM CDT, a severe thunderstorm was located 12 miles south of
McCamey, moving north at 15 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Bakersfield.
This includes Interstate 10 between mile markers 292 and 301.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3084 10231 3090 10237 3107 10233 3103 10229
3104 10225 3103 10221 3100 10219 3101 10218
3100 10214 3099 10208 3100 10205 3098 10202
TIME...MOT...LOC 2328Z 184DEG 15KT 3096 10229
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
44The office that day
Everything else NWS Midland/Odessa, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 18, 7:51 PM CDT | Special Weather Statement | MAF | Midland | 39 min |
| Aug 19, 3:19 PM CDT | Special Weather Statement | MAF | Ward | 26 min |
| Aug 19, 3:32 PM CDT | Areal Flood Advisory | MAF | Ector | 2 hr |
| Aug 19, 3:45 PM CDT | Special Weather Statement | MAF | Ward | 30 min |
| Aug 19, 4:12 PM CDT | Special Weather Statement | MAF | Ward | 33 min |
| Aug 19, 4:15 PM CDT | Special Weather Statement | MAF | Jeff Davis | 45 min |
| Aug 19, 4:17 PM CDT | Areal Flood Advisory | MAF | Brewster, Jeff Davis | 3 hr |
| Aug 19, 4:21 PM CDT | Special Weather Statement | MAF | Ector | 39 min |
| Aug 19, 4:30 PM CDT | Areal Flood Advisory | MAF | Jeff Davis | 3 hr |
| Aug 19, 4:46 PM CDT | Severe Thunderstorm Warning | MAF | Ector | 59 min |
| Aug 19, 5:03 PM CDT | Flash Flood Warning | MAF | Jeff Davis | 3 hr |
| Aug 19, 5:06 PM CDT | Special Weather Statement | MAF | 24 min | |
| Aug 19, 5:14 PM CDT | Special Weather Statement | MAF | Jeff Davis | 31 min |
| Aug 19, 5:22 PM CDT | Areal Flood Advisory | MAF | Pecos | 3 hr |
| Aug 19, 5:26 PM CDT | Flash Flood Warning | MAF | Ector | 2 hr |
| Aug 19, 5:44 PM CDT | Special Weather Statement | MAF | Upton | 46 min |
| Aug 19, 5:48 PM CDT | Areal Flood Advisory | MAF | Midland | 3 hr |
| Aug 19, 6:20 PM CDT | Special Weather Statement | MAF | Brewster | 40 min |
| Aug 19, 6:25 PM CDT | Special Weather Statement | MAF | Midland | 35 min |
| Aug 19, 6:41 PM CDT | Areal Flood Advisory | MAF | Pecos | 3 hr |
Nearby
Severe Thunderstorm Warnings in Texas, 2021Every severe thunderstorm warning in 2021
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.