Alert archive / Texas / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 309, NWS Midland/Odessa, TX
NWS Midland/Odessa, TX issued this severe thunderstorm warning at Sep 30, 2021, 1:14 PM CDT for Howard County, Mitchell County, Texas. It was in force for 46 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
- Sep 30, 2021, 1:14 PM CDT (18:14 UTC)
- Expired
- Sep 30, 2021, 2:00 PM CDT
- In force
- 46 min
- Issued by
- NWS Midland/Odessa, TX
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Howard County, TX, Mitchell County, TX
The radar
The Midland/Odessa radar (KMAF), 93 km from the middle of the area, began a volume at 18:14 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 30, 12:44 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
The nearest sounding before it
Midland Regional, TX (KMAF), launched 12:00Z, 6.2 hours before the alert went out and 94 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
- 1726 J/kg
- Mixed-layer CIN
- -108 J/kg
- Mixed-layer LCL
- 1297 m above ground
- 0-6 km bulk shear
- 6 kt
- 0-1 km storm-relative helicity
- -13 m²/s²
- 0-3 km storm-relative helicity
- 8 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
720
WUUS54 KMAF 301814
SVRMAF
TXC227-335-301900-
/O.NEW.KMAF.SV.W.0309.210930T1814Z-210930T1900Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Midland/Odessa TX
114 PM CDT Thu Sep 30 2021
The National Weather Service in Midland has issued a
* Severe Thunderstorm Warning for...
Western Mitchell County in western Texas...
Southern Howard County in western Texas...
* Until 200 PM CDT.
* At 113 PM CDT, severe thunderstorms were located along a line
extending from near Lomax to Coahoma, moving east 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...
Big Spring, Coahoma, Forsan, Sand Springs, Lomax, Big Spring
Country Club, Big Spring McMahon-Wrinkle Airpark and Elbow.
This includes Interstate 20 between mile markers 167 and 204.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
To report severe weather, contact your nearest law enforcement
agency. They will send your report to the National Weather Service
office in Midland.
&&
LAT...LON 3248 10105 3211 10104 3210 10164 3225 10164
TIME...MOT...LOC 1813Z 264DEG 11KT 3219 10164 3228 10132
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
441 follow-up statement
592
WWUS54 KMAF 301838
SVSMAF
Severe Weather Statement
National Weather Service Midland/Odessa TX
138 PM CDT Thu Sep 30 2021
TXC227-335-301900-
/O.CON.KMAF.SV.W.0309.000000T0000Z-210930T1900Z/
Mitchell TX-Howard TX-
138 PM CDT Thu Sep 30 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 200 PM CDT
FOR WESTERN MITCHELL AND SOUTHEASTERN HOWARD COUNTIES...
At 138 PM CDT, severe thunderstorms were located along a line
extending from 7 miles northeast of Coahoma to 13 miles southwest of
Lake Colorado City State Park, moving northeast at 25 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Coahoma.
This includes Interstate 20 between mile markers 190 and 204.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
Midland.
&&
LAT...LON 3248 10105 3211 10104 3211 10130 3238 10130
TIME...MOT...LOC 1838Z 225DEG 22KT 3237 10121 3223 10112
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
44The office that day
Everything else NWS Midland/Odessa, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 30, 10:17 AM CDT | Special Weather Statement | MAF | Gaines | 43 min |
| Sep 30, 10:33 AM CDT | Special Weather Statement | MAF | Andrews | 42 min |
| Sep 30, 10:51 AM CDT | Severe Thunderstorm Warning | MAF | Andrews | 24 min |
| Sep 30, 11:13 AM CDT | Severe Thunderstorm Warning | MAF | Andrews, Dawson, Gaines, Martin | 47 min |
| Sep 30, 12:09 PM CDT | Special Weather Statement | MAF | Martin | 36 min |
| Sep 30, 12:22 PM CDT | Severe Thunderstorm Warning | MAF | Howard, Martin | 53 min |
| Sep 30, 1:43 PM CDT | Special Weather Statement | MAF | Jeff Davis | 47 min |
| Sep 30, 1:46 PM CDT | Special Weather Statement | MAF | 44 min | |
| Sep 30, 1:53 PM CDT | Severe Thunderstorm Warning | MAF | Jeff Davis, Presidio | 52 min |
| Sep 30, 1:59 PM CDT | Severe Thunderstorm Warning | MAF | Borden, Howard, Mitchell, Scurry | 61 min |
| Sep 30, 2:29 PM CDT | Special Weather Statement | MAF | Pecos | 46 min |
| Sep 30, 2:46 PM CDT | Special Weather Statement | MAF | Jeff Davis | 44 min |
| Sep 30, 2:50 PM CDT | Special Weather Statement | MAF | Brewster | 40 min |
| Sep 30, 2:54 PM CDT | Areal Flood Advisory | MAF | Howard, Mitchell | 3 hr |
| Sep 30, 3:09 PM CDT | Areal Flood Advisory | MAF | Mitchell, Scurry | 3 hr |
| Sep 30, 3:12 PM CDT | Severe Thunderstorm Warning | MAF | Pecos, Terrell | 63 min |
| Sep 30, 3:14 PM CDT | Areal Flood Advisory | MAF | Jeff Davis | 3 hr |
| Sep 30, 3:28 PM CDT | Special Weather Statement | MAF | 47 min | |
| Sep 30, 3:31 PM CDT | Severe Thunderstorm Warning | MAF | Brewster | 44 min |
| Sep 30, 3:37 PM CDT | Special Weather Statement | MAF | 53 min | |
| Sep 30, 4:03 PM CDT | Severe Thunderstorm Warning | MAF | Brewster, Pecos | 57 min |
| Sep 30, 4:10 PM CDT | Severe Thunderstorm Warning | MAF | Pecos, Terrell | 65 min |
| Sep 30, 4:14 PM CDT | Special Weather Statement | MAF | Glasscock | 46 min |
| Sep 30, 4:34 PM CDT | Special Weather Statement | MAF | Brewster | 41 min |
| Sep 30, 4:53 PM CDT | Severe Thunderstorm Warning | MAF | Brewster, Pecos, Terrell | 52 min |
| Sep 30, 4:56 PM CDT | Areal Flood Advisory | MAF | Pecos, Terrell | 3 hr |
| Sep 30, 5:21 PM CDT | Special Weather Statement | MAF | Terrell | 39 min |
| Sep 30, 6:41 PM CDT | Special Weather Statement | MAF | Terrell | 34 min |
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.