Alert archive / Texas / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 164, NWS Austin/San Antonio, TX
NWS Austin/San Antonio, TX issued this severe thunderstorm warning at Jun 2, 2021, 7:37 PM CDT for Burnet County, Llano County, Texas. It was in force for 53 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
- Jun 2, 2021, 7:37 PM CDT (00:37 UTC)
- Expired
- Jun 2, 2021, 8:30 PM CDT
- In force
- 53 min
- Issued by
- NWS Austin/San Antonio, TX
- Area
- Storm-based polygon
- Tornado
- Possible
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Burnet County, TX, Llano County, TX
The radar
The Ft Hood radar (KGRK), 104 km from the middle of the area, began a volume at 00:38 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
Fort Worth, TX (KFWD), launched 00:00Z, 0.6 hours before the alert went out and 239 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
- 446 J/kg
- Mixed-layer CIN
- -21 J/kg
- Mixed-layer LCL
- 1405 m above ground
- 0-6 km bulk shear
- 38 kt
- 0-1 km storm-relative helicity
- -12 m²/s²
- 0-3 km storm-relative helicity
- 80 m²/s²
- Significant tornado parameter
- -0.0
- Supercell composite
- -0.3
The text
As transmitted.
621
WUUS54 KEWX 030037
SVREWX
TXC053-299-030130-
/O.NEW.KEWX.SV.W.0164.210603T0037Z-210603T0130Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Austin/San Antonio TX
737 PM CDT Wed Jun 2 2021
The National Weather Service in Austin San Antonio has issued a
* Severe Thunderstorm Warning for...
Northeastern Llano County in south central Texas...
Northwestern Burnet County in south central Texas...
* Until 830 PM CDT.
* At 736 PM CDT, a severe thunderstorm was located over Baby Head, or
11 miles north of Llano, moving east 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...
Burnet, Buchanan Lake Village, Baby Head, Bluffton, Lone Grove and
Tow.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3077 9826 3082 9877 3092 9874 3092 9842
3094 9841 3095 9845 3096 9845 3098 9844
3101 9846 3103 9844 3103 9830
TIME...MOT...LOC 0036Z 291DEG 10KT 3092 9866
TORNADO...POSSIBLE
HAIL...1.00IN
WIND...60MPH
$$
PLATT3 follow-up statements
515
WWUS54 KEWX 030050
SVSEWX
Severe Weather Statement
National Weather Service Austin/San Antonio TX
750 PM CDT Wed Jun 2 2021
TXC053-299-030130-
/O.CON.KEWX.SV.W.0164.000000T0000Z-210603T0130Z/
Llano TX-Burnet TX-
750 PM CDT Wed Jun 2 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 830 PM CDT
FOR NORTHEASTERN LLANO AND NORTHWESTERN BURNET COUNTIES...
At 749 PM CDT, a severe thunderstorm was located near Baby Head, or
11 miles northeast of Llano, moving east at 15 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Burnet, Buchanan Lake Village, Baby Head, Bluffton, Lone Grove and
Tow.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
If on or near Lake Buchanan, get away from the water and move
indoors or inside a vehicle. remember, lightning can strike out to
15 miles from the parent thunderstorm. If you can hear thunder, you
are close enough to be struck by lightning. Move to safe shelter
now! Do not be caught on the water in a thunderstorm.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3081 9869 3092 9868 3092 9842 3094 9841
3095 9845 3096 9845 3098 9844 3101 9846
3103 9844 3103 9830 3077 9826
TIME...MOT...LOC 0049Z 288DEG 11KT 3091 9860
TORNADO...POSSIBLE
HAIL...1.00IN
WIND...60MPH
$$
PLATT672
WWUS54 KEWX 030053 CCA
SVSEWX
Severe Weather Statement
National Weather Service Austin/San Antonio TX
753 PM CDT Wed Jun 2 2021
TXC053-299-030130-
/O.COR.KEWX.SV.W.0164.000000T0000Z-210603T0130Z/
Llano TX-Burnet TX-
753 PM CDT Wed Jun 2 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 830 PM CDT
FOR NORTHEASTERN LLANO AND NORTHWESTERN BURNET COUNTIES...
At 752 PM CDT, a severe thunderstorm was located near Baby Head, or
11 miles northeast of Llano, 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...
Burnet, Buchanan Lake Village, Baby Head, Bluffton, Lone Grove and
Tow.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
If on or near Lake Buchanan, get away from the water and move
indoors or inside a vehicle. remember, lightning can strike out to
15 miles from the parent thunderstorm. If you can hear thunder, you
are close enough to be struck by lightning. Move to safe shelter
now! Do not be caught on the water in a thunderstorm.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3081 9869 3092 9868 3092 9842 3094 9841
3095 9845 3096 9845 3098 9844 3101 9846
3103 9844 3103 9830 3077 9826
TIME...MOT...LOC 0049Z 288DEG 11KT 3091 9860
HAIL...1.00IN
WIND...60MPH
$$
PLATT001
WWUS54 KEWX 030116
SVSEWX
Severe Weather Statement
National Weather Service Austin/San Antonio TX
816 PM CDT Wed Jun 2 2021
TXC053-299-030130-
/O.CON.KEWX.SV.W.0164.000000T0000Z-210603T0130Z/
Llano TX-Burnet TX-
816 PM CDT Wed Jun 2 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 830 PM CDT
FOR NORTHEASTERN LLANO AND NORTHWESTERN BURNET COUNTIES...
At 815 PM CDT, a severe thunderstorm was located over Lone Grove, or
9 miles northwest of Buchanan Dam, moving east at 10 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Burnet, Buchanan Lake Village, Bluffton, Lone Grove and Tow.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
If on or near Lake Buchanan, get away from the water and move
indoors or inside a vehicle. remember, lightning can strike out to
15 miles from the parent thunderstorm. If you can hear thunder, you
are close enough to be struck by lightning. Move to safe shelter
now! Do not be caught on the water in a thunderstorm.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3080 9861 3092 9860 3092 9828 3077 9826
TIME...MOT...LOC 0115Z 273DEG 9KT 3084 9854
HAIL...1.00IN
WIND...60MPH
$$
PLATTThe office that day
Everything else NWS Austin/San Antonio, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 2, 7:59 PM CDT | Areal Flood Advisory | EWX | Burnet, Llano | 3 hr |
| Jun 2, 8:23 PM CDT | Areal Flood Advisory | EWX | Williamson | 3 hr |
| Jun 2, 8:29 PM CDT | Severe Thunderstorm Warning | EWX | Burnet, Llano | 61 min |
| Jun 2, 8:41 PM CDT | Special Weather Statement | EWX | Travis | 49 min |
| Jun 2, 8:50 PM CDT | Flash Flood Warning | EWX | Burnet, Williamson | 3 hr |
| Jun 2, 9:17 PM CDT | Severe Thunderstorm Warning | EWX | Burnet, Travis, Williamson | 58 min |
| Jun 2, 9:50 PM CDT | Special Weather Statement | EWX | Lee | 40 min |
| Jun 2, 9:52 PM CDT | Special Weather Statement | EWX | Williamson | 38 min |
| Jun 2, 10:14 PM CDT | Special Weather Statement | EWX | Bastrop, Travis | 46 min |
| Jun 3, 8:21 AM CDT | Areal Flood Advisory | EWX | Llano | 3 hr |
| Jun 3, 9:42 AM CDT | Areal Flood Advisory | EWX | Blanco, Gillespie, Hays, Kendall | 3 hr |
| Jun 3, 12:34 PM CDT | Areal Flood Advisory | EWX | Atascosa, Bexar, Wilson | 3 hr |
| Jun 3, 1:45 PM CDT | Areal Flood Advisory | EWX | Bastrop, Lee, Travis | 2 hr |
| Jun 3, 1:51 PM CDT | Areal Flood Advisory | EWX | Bexar, DeWitt, Gonzales, Guadalupe, Karnes, Wilson | 3 hr |
| Jun 3, 2:42 PM CDT | Areal Flood Advisory | EWX | Atascosa, Karnes, Wilson | 4 hr |
| Jun 3, 2:49 PM CDT | River Flood Warning | EWX | Blanco | 6 hr |
| Jun 3, 3:44 PM CDT | Areal Flood Advisory | EWX | DeWitt, Lavaca | 5 hr |
| Jun 3, 5:03 PM CDT | Areal Flood Advisory | EWX | DeWitt, Gonzales, Guadalupe, Karnes, Wilson | 3 hr |
| Jun 3, 5:22 PM CDT | Areal Flood Advisory | EWX | Bastrop, Caldwell, Fayette, Gonzales, Guadalupe, Lavaca | 3 hr |
| Jun 3, 6:05 PM CDT | River Flood Warning | EWX | DeWitt | 3 days |
| Jun 3, 6:45 PM CDT | Areal Flood Advisory | EWX | Karnes, Wilson | 2 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.