Alert archive / Texas / Tornado Warnings in 2006

Tornado Warning 2, NWS Brownsville, TX

March 28, 20064 counties in Texas

NWS Brownsville, TX issued this tornado warning at Mar 28, 2006, 7:45 PM CST for 4 counties in 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
Mar 28, 2006, 7:45 PM CST (01:45 UTC)
Expired
Mar 28, 2006, 8:04 PM CST
In force
19 min
Issued by
NWS Brownsville, TX
Area
Counties, with a storm outline in the text

Counties Brooks County, TX, Hidalgo County, TX, Kenedy County, TX, Willacy County, TX

The radar

The Brownsville radar (KBRO), 96 km from the middle of the area, began a volume at 01:46 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.

The nearest sounding before it

Brownsville Intl, TX (KBRO), launched 00:00Z, 1.8 hours before the alert went out and 99 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 2006-03-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 909 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 2006-03-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 26 square meters per square second.19395878Sfc1 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
909 J/kg
Mixed-layer CIN
-31 J/kg
Mixed-layer LCL
823 m above ground
0-6 km bulk shear
37 kt
0-1 km storm-relative helicity
26 m²/s²
0-3 km storm-relative helicity
108 m²/s²
Significant tornado parameter
0.1
Supercell composite
0.8

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WFUS54 KBRO 290147
TORBRO
TXC047-215-261-489-290230-
/O.NEW.KBRO.TO.W.0002.060329T0145Z-060329T0230Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE BROWNSVILLE TX
745 PM CST TUE MAR 28 2006

THE NATIONAL WEATHER SERVICE IN BROWNSVILLE HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTHEASTERN BROOKS COUNTY IN DEEP SOUTH TEXAS
  NORTHEASTERN HIDALGO COUNTY IN DEEP SOUTH TEXAS
  SOUTHWESTERN KENEDY COUNTY IN DEEP SOUTH TEXAS
  WESTERN WILLACY COUNTY IN DEEP SOUTH TEXAS
  THIS INCLUDES THE CITY OF RAYMONDVILLE

* UNTIL 830 PM CST

* AT 745 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 22 MILES
  NORTHWEST OF RAYMONDVILLE...OR ABOUT 17 MILES NORTHEAST OF SAN
  MANUEL...MOVING SOUTHEAST AT 15 MPH.

* THE TORNADO IS EXPECTED TO BE NEAR...
  RURAL SOUTHWESTERN KENEDY COUNTY AT 800 PM CST WITH SOUTHERLY 
  MOVEMENT TOWARD RAYMONDVILLE AFTER 800 PM.

DO NOT USE HIGHWAY OVERPASSES FOR SHELTER. OVERPASSES DO NOT PROVIDE
PROTECTION FROM TORNADIC WINDS. VEHICLES STOPPED UNDER BRIDGES BLOCK
TRAFFIC AND PREVENT PEOPLE FROM GETTING OUT OF THE STORMS PATH AND
TO SHELTER. IF YOU CANNOT DRIVE AWAY FROM THE TORNADO...GET OUT OF
YOUR VEHICLE AND LIE FLAT IN A DITCH AS A LAST RESORT.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
STURDY SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE NEAREST
DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

LAT...LON 2688 9791 2679 9808 2638 9788 2643 9767

$$

PHILO
1 follow-up statement
000 
WWUS54 KBRO 290204
SVSBRO

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BROWNSVILLE TX
801 PM CST TUE MAR 28 2006

TXC047-215-261-489-290208-
/O.CAN.KBRO.TO.W.0002.000000T0000Z-060329T0230Z/
BROOKS TX-HIDALGO TX-KENEDY TX-WILLACY TX-
801 PM CST TUE MAR 28 2006

...THE TORNADO WARNING FOR WESTERN WILLACY...SOUTHWESTERN 
KENEDY...NORTHEASTERN HIDALGO AND SOUTHEASTERN BROOKS COUNTIES HAS 
BEEN CANCELED...

NATIONAL WEATHER SERVICE RADAR IN BROWNSVILLE SHOWS ROTATION WITHIN 
THIS SEVERE THUNDERSTORM HAS DECREASED NOW...RESULTING IN THE 
CANCELLATION OF THE TORNADO WARNING. A SEVERE THUNDERSTORM WARNING 
CONTINUES FOR THIS AREA.

LAT...LON 2688 9791 2679 9808 2638 9788 2643 9767

$$

PHILO

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 28, 6:15 PM CSTSevere Thunderstorm WarningBROBrooks, Kenedy60 min
Mar 28, 6:15 PM CSTSevere Thunderstorm WarningBROBrooks, Kenedy60 min
Mar 28, 6:30 PM CSTSevere Thunderstorm WarningBROKenedy45 min
Mar 28, 6:49 PM CSTTornado WarningBROBrooks, Kenedy26 min
Mar 28, 7:15 PM CSTSevere Thunderstorm WarningBROBrooks, Hidalgo, Kenedy, Willacy55 min
Mar 28, 7:15 PM CSTSevere Thunderstorm WarningBROKenedy60 min
Mar 28, 7:32 PM CSTSpecial Marine WarningBRO58 min
Mar 29, 6:29 AM CSTMarine Weather StatementBRO3 hr

Nearby

Tornado Warnings in Texas, 2006Every tornado warning in 2006Tornadoes in 2006

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.