Alert archive / Texas / Tornado Warnings in 2020

Tornado Warning 3, NWS Brownsville, TX

June 26, 2020Cameron County, Hidalgo County, Texas

NWS Brownsville, TX issued this tornado warning at Jun 26, 2020, 4:31 AM CDT for Cameron County, Hidalgo County, Texas. It was in force for 19 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 26, 2020, 4:31 AM CDT (09:31 UTC)
Expired
Jun 26, 2020, 4:50 AM CDT
In force
19 min
Issued by
NWS Brownsville, TX
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.0 in

Counties Cameron County, TX, Hidalgo County, TX

The radar

The Brownsville radar (KBRO), 60 km from the middle of the area, began a volume at 09:31 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

Brownsville Intl, TX (KBRO), launched 00:00Z, 9.5 hours before the alert went out and 62 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-pSkew-T log-p diagram, Brownsville Intl, TX at 00:00Z on 2020-06-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 25 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Brownsville Intl, TX at 00:00Z on 2020-06-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 105 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
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
25 J/kg
Mixed-layer CIN
-139 J/kg
Mixed-layer LCL
1142 m above ground
0-6 km bulk shear
13 kt
0-1 km storm-relative helicity
105 m²/s²
0-3 km storm-relative helicity
129 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

429 
WFUS54 KBRO 260931
TORBRO
TXC061-215-261000-
/O.NEW.KBRO.TO.W.0003.200626T0931Z-200626T1000Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Brownsville TX
431 AM CDT Fri Jun 26 2020

The National Weather Service in Brownsville has issued a

* Tornado Warning for...
  East central Hidalgo County in Deep South Texas...
  West central Cameron County in Deep South Texas...

* Until 500 AM CDT.
    
* At 430 AM CDT, a severe thunderstorm capable of producing a tornado
  was located over Ratamosa, or over La Feria, moving northwest at 25
  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 dangerous storm will be near...
  Santa Rosa, Indian Hills, Grand Acres, Santa Rosa Police 
  Department, Santa Rosa High School and Tierra Bonita around 440 AM 
  CDT.
  La Villa, Laguna Seca, La Villa High School and Yznaga around 450 
  AM CDT.
  Elsa, Edcouch, Satiago Garcia Elementary School, Edcouch Police 
  Department, Edcouch Volunteer Fire Department, Edcouch City Hall, 
  Edcouch-Elsa High School, Carlos Truan Junior High School, Lyndon 
  B Johnson Elementary School and Elsa Police Department around 455 
  AM CDT.

Other locations impacted by this tornadic thunderstorm include East
Hidalgo Detention Center, La Feria Reservoir, Sunrise Hill County
Park, Valley Acres Reservoir, Bixby, Heidelberg, Stockholm, Solis,
Adams Gardens and Mcallen.

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 2612 9787 2634 9806 2641 9786 2635 9786
      2634 9782 2615 9779
TIME...MOT...LOC 0930Z 156DEG 22KT 2618 9786 

TORNADO...RADAR INDICATED
HAIL...0.00IN

$$

Mejia
2 follow-up statements
421 
WWUS54 KBRO 260941
SVSBRO

Severe Weather Statement
National Weather Service Brownsville TX
441 AM CDT Fri Jun 26 2020

TXC061-260950-
/O.CAN.KBRO.TO.W.0003.000000T0000Z-200626T1000Z/
Cameron TX-
441 AM CDT Fri Jun 26 2020

...THE TORNADO WARNING FOR WEST CENTRAL CAMERON COUNTY IS
CANCELLED...
    
The tornadic thunderstorm which prompted the warning has moved out 
of the warned area. Therefore, the warning has been cancelled.

LAT...LON 2634 9806 2641 9786 2620 9786 2618 9790
TIME...MOT...LOC 0940Z 156DEG 22KT 2624 9789 

$$

TXC215-261000-
/O.CON.KBRO.TO.W.0003.000000T0000Z-200626T1000Z/
Hidalgo TX-
441 AM CDT Fri Jun 26 2020

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 500 AM CDT FOR EAST
CENTRAL HIDALGO COUNTY...
    
At 440 AM CDT, a severe thunderstorm capable of producing a tornado
was located over Indian Hills, or near Santa Rosa, moving northwest
at 25 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 dangerous storm will be near...
  La Villa, La Villa High School and Laguna Seca around 450 AM CDT.
  Elsa, Edcouch, Satiago Garcia Elementary School, Edcouch Police 
  Department, Edcouch Volunteer Fire Department, Edcouch City Hall, 
  Edcouch-Elsa High School, Carlos Truan Junior High School, Lyndon 
  B Johnson Elementary School and Elsa Police Department around 455 
  AM CDT.

Other locations impacted by this tornadic thunderstorm include
Sunrise Hill County Park, Valley Acres Reservoir, East Hidalgo
Detention Center, Stockholm, Heidelberg and Mcallen.

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 2634 9806 2641 9786 2620 9786 2618 9790
TIME...MOT...LOC 0940Z 156DEG 22KT 2624 9789 

TORNADO...RADAR INDICATED
HAIL...0.00IN

$$

Mejia
878 
WWUS54 KBRO 260950
SVSBRO

Severe Weather Statement
National Weather Service Brownsville TX
450 AM CDT Fri Jun 26 2020

TXC215-260959-
/O.CAN.KBRO.TO.W.0003.000000T0000Z-200626T1000Z/
Hidalgo TX-
450 AM CDT Fri Jun 26 2020

...THE TORNADO WARNING FOR EAST CENTRAL HIDALGO COUNTY IS
CANCELLED...
                
The storm which prompted the warning has weakened below severe
limits, and no longer appears capable of producing a tornado.
Therefore, the warning has been cancelled.

LAT...LON 2634 9806 2641 9786 2620 9786 2618 9790
TIME...MOT...LOC 0948Z 156DEG 22KT 2629 9791 

$$

Mejia

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 26, 1:58 AM CDTSpecial Weather StatementBROHidalgo47 min
Jun 26, 2:38 AM CDTSpecial Weather StatementBROHidalgo52 min
Jun 26, 3:31 AM CDTAreal Flood AdvisoryBROHidalgo119 min
Jun 26, 10:22 AM CDTSpecial Weather StatementBROCameron, Willacy38 min
Jun 26, 10:58 AM CDTSpecial Weather StatementBROKenedy, Willacy47 min
Jun 26, 11:03 AM CDTSpecial Marine WarningBRO57 min
Jun 26, 11:26 AM CDTSpecial Weather StatementBROBrooks49 min
Jun 26, 11:47 AM CDTSpecial Weather StatementBROKenedy28 min
Jun 26, 4:08 PM CDTSpecial Weather StatementBROHidalgo37 min
Jun 26, 4:31 PM CDTSpecial Weather StatementBROStarr44 min
Jun 26, 4:38 PM CDTSpecial Weather StatementBROHidalgo37 min
Jun 26, 5:12 PM CDTSpecial Weather StatementBROBrooks48 min
Jun 26, 5:29 PM CDTSpecial Weather StatementBROJim Hogg46 min
Jun 26, 5:43 PM CDTSpecial Weather StatementBROHidalgo47 min
Jun 26, 5:59 PM CDTSpecial Weather StatementBROBrooks46 min
Jun 26, 6:12 PM CDTSpecial Weather StatementBROJim Hogg48 min
Jun 26, 6:45 PM CDTSpecial Weather StatementBROBrooks15 min

Nearby

Tornado Warnings in Texas, 2020Every tornado warning in 2020Tornadoes in 2020

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.