Severe Thunderstorm Warning 77, NWS Austin/San Antonio, TX

Issued

Apr 28, 2021, 10:21 PM CDT (03:21 UTC)

Expired

Apr 28, 2021, 10:43 PM CDT

In force

22 min

Issued by

NWS Austin/San Antonio, TX

Area

Storm-based polygon

Hail

1.75 in

Wind

60.0 mph

Counties Bastrop County, TX, Caldwell County, TX, Hays County, TX, Travis County, TX

The Austin/San Antonio radar (KEWX), 34 km from the middle of the area, began a volume at 03:20 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.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

218 
WUUS54 KEWX 290321
SVREWX
TXC021-055-209-453-290400-
/O.NEW.KEWX.SV.W.0077.210429T0321Z-210429T0400Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Austin/San Antonio TX
1021 PM CDT Wed Apr 28 2021

The National Weather Service in Austin San Antonio has issued a

* Severe Thunderstorm Warning for...
  Northwestern Caldwell County in south central Texas...
  Southeastern Hays County in south central Texas...
  Southeastern Travis County in south central Texas...
  West central Bastrop County in south central Texas...

* Until 1100 PM CDT.

* At 1020 PM CDT, a severe thunderstorm was located near San Marcos,
  moving northeast at 45 mph.

  HAZARD...Golf ball size hail and 60 mph wind gusts.

  SOURCE...Public.

  IMPACT...People and animals outdoors will be injured. Expect hail 
           damage to roofs, siding, windows, and vehicles. Expect 
           wind damage to roofs, siding, and trees.

* Locations impacted include...
  Austin, San Marcos, Kyle, Buda, Lockhart, Bastrop, Wimberley,
  Austin Bergstrom Int Airport, Manor, Martindale, Uhland, Mustang
  Ridge, Niederwald, Onion Creek, Cedar Creek, Wyldwood, Hornsby
  Bend, Manchaca, Mountain City and San Leanna.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Tornado Watch remains in effect until 1100 PM CDT for south central
Texas. A Tornado Watch also remains in effect until 500 AM CDT for
south central Texas.

This storm is producing large hail. SEEK SHELTER NOW inside a sturdy
structure and stay away from windows!

Large hail, damaging winds, and continuous cloud to ground lightning
are 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.

&&

A Tornado Watch remains in effect until 1100 PM CDT for south central
Texas. A Tornado Watch also remains in effect until 500 AM CDT for
south central Texas.

LAT...LON 2985 9786 2985 9788 2984 9790 2981 9798
      2995 9811 3036 9758 3004 9728
TIME...MOT...LOC 0320Z 235DEG 41KT 2993 9792 

HAIL...1.75IN
WIND...60MPH
 
$$

BRADY

821 
WWUS54 KEWX 290332
SVSEWX

Severe Weather Statement
National Weather Service Austin/San Antonio TX
1032 PM CDT Wed Apr 28 2021

TXC021-055-209-453-290400-
/O.CON.KEWX.SV.W.0077.000000T0000Z-210429T0400Z/
Caldwell TX-Hays TX-Travis TX-Bastrop TX-
1032 PM CDT Wed Apr 28 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1100 PM CDT
FOR NORTHWESTERN CALDWELL...EAST CENTRAL HAYS...SOUTHEASTERN TRAVIS
AND WEST CENTRAL BASTROP COUNTIES...

At 1032 PM CDT, a severe thunderstorm was located over Buda, moving
northeast at 45 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Public.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees.

Locations impacted include...
Austin, Kyle, Buda, Austin Bergstrom Int Airport, Manor, Uhland,
Mustang Ridge, Niederwald, Onion Creek, Cedar Creek, Wyldwood,
Hornsby Bend, Manchaca, Mountain City, San Leanna, Webberville, Hays,
Creedmoor, Garfield and Maha.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Tornado Watch remains in effect until 500 AM CDT for south central
Texas.

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

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 2992 9784 3005 9798 3036 9759 3013 9736
TIME...MOT...LOC 0332Z 220DEG 39KT 3004 9784 

HAIL...1.00IN
WIND...60MPH
 
$$

BRADY

256 
WWUS54 KEWX 290343
SVSEWX

Severe Weather Statement
National Weather Service Austin/San Antonio TX
1043 PM CDT Wed Apr 28 2021

TXC021-055-209-453-290353-
/O.CAN.KEWX.SV.W.0077.000000T0000Z-210429T0400Z/
Caldwell TX-Hays TX-Travis TX-Bastrop TX-
1043 PM CDT Wed Apr 28 2021

...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN CALDWELL...EAST
CENTRAL HAYS...SOUTHEASTERN TRAVIS AND WEST CENTRAL BASTROP COUNTIES
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 small hail, gusty
winds and heavy rain are still possible with this thunderstorm.

A Tornado Watch remains in effect until 500 AM CDT for south central
Texas.

LAT...LON 2992 9784 3005 9798 3036 9759 3013 9736
TIME...MOT...LOC 0342Z 235DEG 41KT 3012 9772 

$$

BRADY

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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.