Severe Thunderstorm Warning 182, NWS Austin/San Antonio, TX

Issued

Sep 28, 2021, 7:45 PM CDT (00:45 UTC)

Expired

Sep 28, 2021, 8:22 PM CDT

In force

37 min

Issued by

NWS Austin/San Antonio, TX

Area

Storm-based polygon

Hail

0.75 in

Wind

60.0 mph

County Williamson County, TX

The Ft Hood radar (KGRK), 24 km from the middle of the area, began a volume at 00:46 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.

773 
WUUS54 KEWX 290045
SVREWX
TXC491-290145-
/O.NEW.KEWX.SV.W.0182.210929T0045Z-210929T0145Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Austin/San Antonio TX
745 PM CDT Tue Sep 28 2021

The National Weather Service in Austin San Antonio has issued a

* Severe Thunderstorm Warning for...
  Northern Williamson County in south central Texas...

* Until 845 PM CDT.

* At 745 PM CDT, a severe thunderstorm was located near Florence, or
  9 miles north of Serenada, moving southeast at 25 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include...
  Georgetown, Taylor, Granger, Serenada, Bartlett, Jarrell, Florence,
  Weir, Granger Dam, Andice, Sun City, Theon, Waterloo, Walburg,
  Schwertner and Jonah.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 3087 9762 3075 9730 3055 9740 3082 9792
      3091 9783
TIME...MOT...LOC 0045Z 296DEG 20KT 3083 9772 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

169 
WWUS54 KEWX 290105
SVSEWX

Severe Weather Statement
National Weather Service Austin/San Antonio TX
805 PM CDT Tue Sep 28 2021

TXC491-290145-
/O.CON.KEWX.SV.W.0182.000000T0000Z-210929T0145Z/
Williamson TX-
805 PM CDT Tue Sep 28 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM CDT
FOR NORTHEASTERN WILLIAMSON COUNTY...

At 805 PM CDT, a severe thunderstorm was located over Jarrell, or 8
miles northeast of Serenada, moving southeast at 25 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Granger, Bartlett, Jarrell, Theon, Walburg and Schwertner. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 3076 9732 3063 9742 3078 9769 3087 9762
TIME...MOT...LOC 0105Z 296DEG 20KT 3078 9760 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

390 
WWUS54 KEWX 290122
SVSEWX

Severe Weather Statement
National Weather Service Austin/San Antonio TX
822 PM CDT Tue Sep 28 2021

TXC491-290131-
/O.CAN.KEWX.SV.W.0182.000000T0000Z-210929T0145Z/
Williamson TX-
822 PM CDT Tue Sep 28 2021

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN WILLIAMSON COUNTY
IS CANCELLED...
                
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning has been cancelled.  However gusty winds and
heavy rain are still possible with this thunderstorm.

LAT...LON 3076 9732 3063 9742 3078 9769 3087 9762
TIME...MOT...LOC 0119Z 296DEG 20KT 3074 9751 

$$

Severe Thunderstorm Warnings in Texas, 2021Every severe thunderstorm warning in 2021

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.