Alert archive / Texas / Tornado Warnings in 2021

Tornado Warning 7, NWS Brownsville, TX

May 19, 2021Kenedy County, Willacy County, Texas

NWS Brownsville, TX issued this tornado warning at May 19, 2021, 9:05 AM CDT for Kenedy County, Willacy County, Texas. It was in force for 10 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: May 19, 2021, 9:05 AM CDT (14:05 UTC)
Expired: May 19, 2021, 9:15 AM CDT
In force: 10 min
Issued by: NWS Brownsville, TX
Area: Storm-based polygon
Tornado: Radar indicated
Hail: 0.75 in

Counties Kenedy County, TX, Willacy County, TX

The radar

The Brownsville radar (KBRO), 86 km from the middle of the area, began a volume at 14:05 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
May 19, 5:24 AM CDT	Severe Thunderstorm Watch	SPC	8 hr

The nearest sounding before it

Brownsville Intl, TX (KBRO), launched 12:00Z, 2.1 hours before the alert went out and 88 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 3667 J/kg
Mixed-layer CIN: 0 J/kg
Mixed-layer LCL: 504 m above ground
0-6 km bulk shear: 22 kt
0-1 km storm-relative helicity: 57 m²/s²
0-3 km storm-relative helicity: 122 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 6.3

Open this sounding in Storm Lab

The text

As transmitted.

033 
WFUS54 KBRO 191405
TORBRO
TXC261-489-191415-
/O.NEW.KBRO.TO.W.0007.210519T1405Z-210519T1415Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Brownsville TX
905 AM CDT Wed May 19 2021

The National Weather Service in Brownsville has issued a

* Tornado Warning for...
  Southwestern Kenedy County in Deep South Texas...
  Northwestern Willacy County in Deep South Texas...

* Until 915 AM CDT.
    
* At 905 AM CDT, a severe thunderstorm capable of producing a tornado
  was located near Yturria, or 9 miles north of Raymondville, moving
  east at 30 mph.

  HAZARD...Tornado.

  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.

* This tornadic thunderstorm will remain over mainly rural areas of
  southwestern Kenedy and northwestern Willacy Counties.

This includes US Highway 77 between mile markers 750 and 760.
 
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.

This cluster of thunderstorms is capable of producing tornadoes and
widespread significant wind damage. Do not wait to see or hear the
tornado. 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 2656 9788 2670 9789 2674 9763 2654 9761
TIME...MOT...LOC 1405Z 267DEG 28KT 2662 9780 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

Mejia

The office that day

Everything else NWS Brownsville, TX issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 19, 3:30 AM CDT	Rip Current Statement	BRO	Kenedy	16 hr
May 19, 4:58 AM CDT	Special Weather Statement	BRO	Jim Hogg	32 min
May 19, 5:50 AM CDT	Special Weather Statement	BRO	Jim Hogg	40 min
May 19, 5:56 AM CDT	Special Weather Statement	BRO	Zapata	34 min
May 19, 6:03 AM CDT	Special Weather Statement	BRO	Starr	42 min
May 19, 6:27 AM CDT	Severe Thunderstorm Warning	BRO	Jim Hogg, Zapata	33 min
May 19, 6:32 AM CDT	Areal Flood Advisory	BRO	Jim Hogg, Starr, Zapata	7 hr
May 19, 6:51 AM CDT	Severe Thunderstorm Warning	BRO	Starr	39 min
May 19, 7:11 AM CDT	Flash Flood Warning	BRO	Starr, Zapata	2 hr
May 19, 7:11 AM CDT	Severe Thunderstorm Warning	BRO	Hidalgo, Starr	64 min
May 19, 7:12 AM CDT	Flash Flood Warning	BRO	Jim Hogg, Zapata	3 hr
May 19, 7:17 AM CDT	Flash Flood Warning	BRO	Jim Hogg	3 hr
May 19, 7:25 AM CDT	Areal Flood Advisory	BRO	Starr	6 hr
May 19, 7:27 AM CDT	Areal Flood Advisory	BRO	Jim Hogg, Zapata	4 hr
May 19, 7:27 AM CDT	Severe Thunderstorm Warning	BRO	Starr, Zapata	63 min
May 19, 7:34 AM CDT	Special Weather Statement	BRO	Jim Hogg	56 min
May 19, 7:42 AM CDT	Areal Flood Advisory	BRO	Kenedy	6 hr
May 19, 7:47 AM CDT	Severe Thunderstorm Warning	BRO	Brooks, Hidalgo, Jim Hogg, Starr	43 min
May 19, 7:51 AM CDT	Tornado Warning	BRO	Brooks, Hidalgo, Starr	24 min
May 19, 8:12 AM CDT	Tornado Warning	BRO	Hidalgo	18 min
May 19, 8:15 AM CDT	Areal Flood Advisory	BRO	Hidalgo	5 hr
May 19, 8:17 AM CDT	Areal Flood Advisory	BRO	Starr	5 hr
May 19, 8:21 AM CDT	Severe Thunderstorm Warning	BRO	Brooks, Cameron, Hidalgo, Jim Hogg, Kenedy, Starr and 1 more	39 min
May 19, 8:23 AM CDT	Special Marine Warning	BRO		26 min
May 19, 8:26 AM CDT	Flash Flood Warning	BRO	Jim Hogg	113 min
May 19, 8:29 AM CDT	Areal Flood Advisory	BRO	Brooks, Jim Hogg	5 hr
May 19, 8:34 AM CDT	Areal Flood Advisory	BRO	Hidalgo	7 hr
May 19, 8:42 AM CDT	Areal Flood Advisory	BRO	Brooks, Kenedy	5 hr
May 19, 8:47 AM CDT	Tornado Warning	BRO	Brooks	13 min
May 19, 8:58 AM CDT	Severe Thunderstorm Warning	BRO	Brooks, Cameron, Hidalgo, Kenedy, Willacy	47 min
May 19, 9:04 AM CDT	Areal Flood Advisory	BRO	Cameron, Hidalgo, Kenedy, Willacy	7 hr
May 19, 9:11 AM CDT	Tornado Warning	BRO	Kenedy, Willacy	19 min
May 19, 9:14 AM CDT	Special Marine Warning	BRO		61 min
May 19, 9:21 AM CDT	Areal Flood Advisory	BRO	Kenedy	5 hr
May 19, 9:27 AM CDT	Special Marine Warning	BRO		63 min
May 19, 9:28 AM CDT	Tornado Warning	BRO	Kenedy	17 min
May 19, 9:43 AM CDT	Special Weather Statement	BRO	Cameron, Kenedy, Willacy	47 min
May 19, 9:44 AM CDT	Tornado Warning	BRO	Willacy	16 min
May 19, 9:48 AM CDT	Flash Flood Warning	BRO	Hidalgo	4 hr
May 19, 9:48 AM CDT	Special Marine Warning	BRO		57 min
May 19, 9:50 AM CDT	Flash Flood Warning	BRO	Hidalgo	4 hr
May 19, 10:10 AM CDT	Special Marine Warning	BRO		65 min
May 19, 10:10 AM CDT	Special Weather Statement	BRO	Hidalgo	50 min
May 19, 10:11 AM CDT	Areal Flood Advisory	BRO	Cameron, Willacy	7 hr
May 19, 10:15 AM CDT	Flash Flood Warning	BRO	Hidalgo, Willacy	4 hr
May 19, 10:18 AM CDT	Flash Flood Warning	BRO	Hidalgo	5 hr
May 19, 10:21 AM CDT	Flash Flood Warning	BRO	Willacy	5 hr
May 19, 10:24 AM CDT	Flash Flood Warning	BRO	Cameron, Hidalgo, Willacy	5 hr
May 19, 10:27 AM CDT	Flash Flood Warning	BRO	Cameron	4 hr
May 19, 10:28 AM CDT	Special Weather Statement	BRO	Cameron, Willacy	47 min
May 19, 10:29 AM CDT	Flash Flood Warning	BRO	Cameron, Hidalgo	4 hr
May 19, 10:29 AM CDT	Special Marine Warning	BRO		46 min
May 19, 10:42 AM CDT	Special Marine Warning	BRO		48 min
May 19, 10:51 AM CDT	Special Marine Warning	BRO		39 min
May 19, 11:00 AM CDT	Flash Flood Warning	BRO	Cameron, Willacy	5 hr
May 19, 11:06 AM CDT	Special Marine Warning	BRO		24 min
May 19, 11:12 AM CDT	Special Marine Warning	BRO		18 min
May 19, 11:21 AM CDT	Special Weather Statement	BRO	Cameron	24 min
May 19, 11:25 AM CDT	Special Marine Warning	BRO		50 min
May 19, 11:30 AM CDT	Flash Flood Warning	BRO	Cameron	5 hr
May 19, 11:34 AM CDT	Areal Flood Advisory	BRO	Cameron	3 hr
May 19, 12:10 PM CDT	Special Marine Warning	BRO		50 min
May 19, 12:15 PM CDT	Flash Flood Warning	BRO	Cameron	4 hr
May 19, 2:38 PM CDT	Coastal Flood Advisory	BRO	Kenedy	6 hr
May 19, 2:41 PM CDT	Flash Flood Warning	BRO	Cameron	112 min
May 19, 2:59 PM CDT	Areal Flood Warning	BRO	Cameron	6 hr
May 19, 3:08 PM CDT	Areal Flood Warning	BRO	Hidalgo	19 hr
May 19, 4:36 PM CDT	Wind Advisory	BRO	Cameron	102 min
May 19, 6:20 PM CDT	Small Craft Advisory	BRO		15 hr

Nearby

Tornado Warnings in Texas, 2021 Every tornado warning in 2021 Tornadoes 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.