Alert archive / Texas / Tornado Warnings in 2023
Tornado Warning 3, NWS Austin/San Antonio, TX
NWS Austin/San Antonio, TX issued this tornado warning at Mar 17, 2023, 1:08 AM CDT for Dimmit County, Zavala County, Texas. It was in force for 23 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
- Mar 17, 2023, 1:08 AM CDT (06:08 UTC)
- Expired
- Mar 17, 2023, 1:31 AM CDT
- In force
- 23 min
- Issued by
- NWS Austin/San Antonio, TX
- Area
- Storm-based polygon
- Tornado
- Radar indicated
- Hail
- 1.25 in
Counties Dimmit County, TX, Zavala County, TX
The radar
The Laughlin AFB radar (KDFX), 99 km from the middle of the area, began a volume at 06:13 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 |
|---|---|---|---|
| Mar 17, 1:17 AM CDT | HAIL 0.7 | Carrizo Springs, TX | PEA TO DIME SIZE HAIL IN PILED ON GROUND IN CARRIZO SPRINGS. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Del Rio, TX (KDRT), launched 00:00Z, 6.1 hours before the alert went out and 145 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
- 845 J/kg
- Mixed-layer CIN
- -89 J/kg
- Mixed-layer LCL
- 2289 m above ground
- 0-6 km bulk shear
- 69 kt
- 0-1 km storm-relative helicity
- 42 m²/s²
- 0-3 km storm-relative helicity
- 166 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.6
The text
As transmitted.
297
WFUS54 KEWX 170608
TOREWX
TXC127-507-170645-
/O.NEW.KEWX.TO.W.0003.230317T0608Z-230317T0645Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Austin/San Antonio TX
108 AM CDT Fri Mar 17 2023
The National Weather Service in Austin San Antonio has issued a
* Tornado Warning for...
Northeastern Dimmit County in south central Texas...
South central Zavala County in south central Texas...
* Until 145 AM CDT.
* At 108 AM CDT, severe thunderstorms capable of producing a tornado
were located along a line extending from Las Colonias to near
Winter Haven to Carrizo Springs, moving east at 50 mph.
HAZARD...Tornado and half dollar size hail.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed.
Damage to roofs, windows, and vehicles will occur. Tree
damage is likely.
* Locations impacted include...
Crystal City, Carrizo Springs, Big Wells, Asherton, Las Colonias,
Winter Haven, Chula Vista-River Spur, Brundage, Carrizo Hill and
Las Vegas.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
Tornadoes are extremely difficult to see and confirm at night. Do not
wait to see or hear the tornado. TAKE COVER NOW!
&&
LAT...LON 2871 9956 2857 9947 2842 9944 2835 9949
2845 9995 2861 9987 2880 9988
TIME...MOT...LOC 0608Z 288DEG 43KT 2872 9982 2860 9982 2851 9986
TORNADO...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
$$
QUIGLEY2 follow-up statements
310
WWUS54 KEWX 170619
SVSEWX
Severe Weather Statement
National Weather Service Austin/San Antonio TX
119 AM CDT Fri Mar 17 2023
TXC127-507-170645-
/O.CON.KEWX.TO.W.0003.000000T0000Z-230317T0645Z/
Dimmit TX-Zavala TX-
119 AM CDT Fri Mar 17 2023
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 145 AM CDT FOR
NORTHEASTERN DIMMIT AND SOUTH CENTRAL ZAVALA COUNTIES...
At 118 AM CDT, severe thunderstorms capable of producing tornadoes
were located along a line extending from 6 miles east of Chula
Vista-River Spur to near Brundage to near Asherton, moving east at 50
mph.
HAZARD...Tornado and half dollar size hail.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed. Damage
to roofs, windows, and vehicles will occur. Tree damage is
likely.
Locations impacted include...
Crystal City, Carrizo Springs, Big Wells, Asherton, Las Colonias,
Winter Haven, Chula Vista-River Spur, Brundage, Carrizo Hill and Las
Vegas.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
Tornadoes are extremely difficult to see and confirm at night. Do not
wait to see or hear the tornado. TAKE COVER NOW!
&&
LAT...LON 2871 9956 2857 9947 2842 9944 2835 9949
2845 9995 2861 9987 2880 9988
TIME...MOT...LOC 0618Z 288DEG 43KT 2869 9971 2857 9971 2848 9975
TORNADO...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
$$
QUIGLEY073
WWUS54 KEWX 170631
SVSEWX
Severe Weather Statement
National Weather Service Austin/San Antonio TX
131 AM CDT Fri Mar 17 2023
TXC127-507-170641-
/O.CAN.KEWX.TO.W.0003.000000T0000Z-230317T0645Z/
Dimmit TX-Zavala TX-
131 AM CDT Fri Mar 17 2023
...THE TORNADO WARNING FOR NORTHEASTERN DIMMIT AND SOUTH CENTRAL
ZAVALA COUNTIES IS CANCELLED...
The tornado threat has diminished and the Tornado Warning has been
cancelled. However, large hail and damaging winds remain likely and a
Severe Thunderstorm Warning remains in effect for the area.
LAT...LON 2871 9956 2857 9947 2842 9944 2835 9949
2845 9995 2861 9987 2880 9988
TIME...MOT...LOC 0630Z 288DEG 43KT 2864 9955 2852 9955 2843 9959
$$
QUIGLEYThe office that day
Everything else NWS Austin/San Antonio, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 16, 7:02 PM CDT | Special Weather Statement | EWX | Burnet | 43 min |
| Mar 16, 7:29 PM CDT | Special Weather Statement | EWX | Burnet | 46 min |
| Mar 16, 8:21 PM CDT | Special Weather Statement | EWX | Williamson | 39 min |
| Mar 16, 8:31 PM CDT | Severe Thunderstorm Warning | EWX | Blanco, Burnet, Travis, Williamson | 26 min |
| Mar 16, 8:45 PM CDT | Severe Thunderstorm Warning | EWX | Williamson | 47 min |
| Mar 16, 9:01 PM CDT | Special Weather Statement | EWX | Williamson | 44 min |
| Mar 16, 9:10 PM CDT | Severe Thunderstorm Warning | EWX | Bastrop, Travis | 65 min |
| Mar 16, 9:32 PM CDT | Special Weather Statement | EWX | Travis | 43 min |
| Mar 16, 9:35 PM CDT | Special Weather Statement | EWX | Williamson | 40 min |
| Mar 16, 9:41 PM CDT | Severe Thunderstorm Warning | EWX | Bastrop, Caldwell, Hays, Travis | 48 min |
| Mar 16, 10:16 PM CDT | Severe Thunderstorm Warning | EWX | Bastrop, Fayette, Lee | 40 min |
| Mar 16, 10:52 PM CDT | Special Weather Statement | EWX | Fayette | 38 min |
| Mar 16, 11:05 PM CDT | Special Weather Statement | EWX | Real | 40 min |
| Mar 16, 11:23 PM CDT | Special Weather Statement | EWX | Fayette | 37 min |
| Mar 16, 11:30 PM CDT | Special Weather Statement | EWX | Kinney | 45 min |
| Mar 16, 11:46 PM CDT | Special Weather Statement | EWX | Caldwell, Gonzales | 44 min |
| Mar 17, 12:00 AM CDT | Special Weather Statement | EWX | Maverick | 45 min |
| Mar 17, 12:07 AM CDT | Severe Thunderstorm Warning | EWX | Maverick | 38 min |
| Mar 17, 12:36 AM CDT | Special Weather Statement | EWX | Medina | 39 min |
| Mar 17, 12:37 AM CDT | Severe Thunderstorm Warning | EWX | Dimmit, Maverick, Zavala | 38 min |
| Mar 17, 12:46 AM CDT | Special Weather Statement | EWX | Maverick | 29 min |
| Mar 17, 1:01 AM CDT | Severe Thunderstorm Warning | EWX | Dimmit, Maverick, Zavala | 59 min |
| Mar 17, 1:47 AM CDT | Severe Thunderstorm Warning | EWX | Dimmit, Frio, Zavala | 43 min |
| Mar 17, 2:18 AM CDT | Special Weather Statement | EWX | Frio | 42 min |
| Mar 17, 2:27 AM CDT | Special Weather Statement | EWX | Dimmit | 63 min |
| Mar 17, 2:45 AM CDT | Special Weather Statement | EWX | Atascosa | 45 min |
Nearby
Tornado Warnings in Texas, 2023Every tornado warning in 2023Tornadoes in 2023
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.