Alert archive / Texas / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 295, NWS Midland/Odessa, TX
NWS Midland/Odessa, TX issued this severe thunderstorm warning at Jul 11, 2021, 7:58 PM CDT for Andrews County, Ector County, Midland County, Texas. It was in force for 62 min. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jul 11, 2021, 7:58 PM CDT (00:58 UTC)
- Expired
- Jul 11, 2021, 9:00 PM CDT
- In force
- 62 min
- Issued by
- NWS Midland/Odessa, TX
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Andrews County, TX, Ector County, TX, Midland County, TX
The radar
The Midland/Odessa radar (KMAF), 26 km from the middle of the area, began a volume at 01:01 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jul 11, 8:04 PM CDT | HAIL 1 | Gardendale, TX | PEA TO QUARTER SIZE HAIL. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Midland Regional, TX (KMAF), launched 00:00Z, 1.0 hours before the alert went out and 25 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
- 1782 J/kg
- Mixed-layer CIN
- -14 J/kg
- Mixed-layer LCL
- 1445 m above ground
- 0-6 km bulk shear
- 12 kt
- 0-1 km storm-relative helicity
- 22 m²/s²
- 0-3 km storm-relative helicity
- 81 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
397
WUUS54 KMAF 120058
SVRMAF
TXC003-135-329-120200-
/O.NEW.KMAF.SV.W.0295.210712T0058Z-210712T0200Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Midland/Odessa TX
758 PM CDT Sun Jul 11 2021
The National Weather Service in Midland has issued a
* Severe Thunderstorm Warning for...
Ector County in western Texas...
Southeastern Andrews County in western Texas...
West central Midland County in western Texas...
* Until 900 PM CDT.
* At 757 PM CDT, a severe thunderstorm was located 11 miles north of
Odessa, moving southwest at 20 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...
Odessa, West Odessa, Odessa Schlemeyer Field, Penwell and Pleasant
Farms.
This includes Interstate 20 between mile markers 99 and 123.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Large hail and damaging winds and continuous cloud to ground
lightning is occurring with this storm. Move indoors immediately.
Lightning is one of nature's leading killers. Remember, if you can
hear thunder, you are close enough to be struck by lightning.
&&
LAT...LON 3212 10245 3207 10226 3167 10228 3166 10255
3180 10277
TIME...MOT...LOC 0057Z 029DEG 15KT 3204 10239
HAIL...1.00IN
WIND...60MPH
$$
891 follow-up statement
250
WWUS54 KMAF 120137
SVSMAF
Severe Weather Statement
National Weather Service Midland/Odessa TX
837 PM CDT Sun Jul 11 2021
TXC003-120146-
/O.CAN.KMAF.SV.W.0295.000000T0000Z-210712T0200Z/
Andrews TX-
837 PM CDT Sun Jul 11 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN ANDREWS COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
LAT...LON 3197 10227 3167 10228 3166 10255 3183 10271
3209 10248 3209 10239 3204 10231 3200 10226
TIME...MOT...LOC 0136Z 012DEG 10KT 3195 10239
$$
TXC135-329-120200-
/O.CON.KMAF.SV.W.0295.000000T0000Z-210712T0200Z/
Ector TX-Midland TX-
837 PM CDT Sun Jul 11 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 900 PM CDT
FOR ECTOR AND WEST CENTRAL MIDLAND COUNTIES...
At 836 PM CDT, a severe thunderstorm was located near Odessa, moving
south at 10 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...
Odessa, West Odessa, Odessa Schlemeyer Field, Penwell and Pleasant
Farms.
This includes Interstate 20 between mile markers 100 and 123.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Heavy rainfall is occurring with this storm, and may lead to flash
flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3197 10227 3167 10228 3166 10255 3183 10271
3209 10248 3209 10239 3204 10231 3200 10226
TIME...MOT...LOC 0136Z 012DEG 10KT 3195 10239
HAIL...1.00IN
WIND...60MPH
$$
89The office that day
Everything else NWS Midland/Odessa, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 11, 7:50 PM CDT | Special Weather Statement | MAF | Ector | 40 min |
| Jul 11, 8:06 PM CDT | Areal Flood Advisory | MAF | Ector | 3 hr |
| Jul 11, 8:34 PM CDT | Special Weather Statement | MAF | Crane | 41 min |
| Jul 12, 3:29 AM CDT | Areal Flood Advisory | MAF | Brewster | 3 hr |
| Jul 12, 9:04 AM CDT | Areal Flood Advisory | MAF | Brewster, Pecos, Terrell | 3 hr |
| Jul 12, 10:06 AM CDT | Flash Flood Warning | MAF | Pecos, Terrell | 3 hr |
| Jul 12, 5:06 PM CDT | Special Weather Statement | MAF | Glasscock, Howard | 39 min |
| Jul 12, 6:25 PM CDT | Areal Flood Advisory | MAF | Andrews, Gaines | 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.