Alert archive / Texas / Tornado Warnings in 2014

Tornado Warning 2, NWS Brownsville, TX

May 9, 2014Hidalgo County, Texas

NWS Brownsville, TX issued this tornado warning at May 9, 2014, 7:56 PM CDT for Hidalgo County, Texas. It was in force for 34 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 9, 2014, 7:56 PM CDT (00:56 UTC)
Expired
May 9, 2014, 8:30 PM CDT
In force
34 min
Issued by
NWS Brownsville, TX
Area
Storm-based polygon

County Hidalgo County, TX

The radar

The Brownsville radar (KBRO), 102 km from the middle of the area, began a volume at 00:57 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.

IssuedProductOfficeLasted
May 9, 4:55 PM CDTSevere Thunderstorm WatchSPC6 hr

The nearest sounding before it

Brownsville Intl, TX (KBRO), launched 00:00Z, 0.9 hours before the alert went out and 104 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 2014-05-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1180 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Brownsville Intl, TX at 00:00Z on 2014-05-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 33 square meters per square second.1939587897Sfc1 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
1180 J/kg
Mixed-layer CIN
-45 J/kg
Mixed-layer LCL
874 m above ground
0-6 km bulk shear
45 kt
0-1 km storm-relative helicity
33 m²/s²
0-3 km storm-relative helicity
58 m²/s²
Significant tornado parameter
0.3
Supercell composite
1.8

Open this sounding in Storm Lab

The text

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

076 
WFUS54 KBRO 100056
TORBRO
TXC215-100130-
/O.NEW.KBRO.TO.W.0002.140510T0056Z-140510T0130Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE BROWNSVILLE TX
756 PM CDT FRI MAY 9 2014

THE NATIONAL WEATHER SERVICE IN BROWNSVILLE HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHERN HIDALGO COUNTY IN DEEP SOUTH TEXAS.

* UNTIL 830 PM CDT

* AT 756 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS WERE
  TRACKING A TORNADO ON RADAR 16 MILES NORTHWEST OF SAN MANUEL...
  MOVING SOUTHEAST AT 45 MPH.

* LOCATIONS IN THE WARNING INCLUDE...
  SAN MANUEL.
  LINN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW ON THE LOWEST FLOOR OF YOUR HOME OR BUSINESS IN AN
INTERIOR ROOM OR CLOSET. DO NOT WAIT UNTIL YOU CAN SEE OR HEAR THE
TORNADO. PUT AS MANY WALLS BETWEEN YOURSELF AND THIS STORM AS
POSSIBLE. TRAILER HOMES ARE EASILY DESTROYED BY TORNADOES AND SHOULD
BE ABANDONED IMMEDIATELY FOR STRONGER SHELTER.

IF TRAVELING...FIND STURDY SHELTER IMMEDIATELY OR PULL OVER AND GET
BELOW THE DASHBOARD IF DEBRIS IS SIGHTED.

PLEASE REPORT TORNADOES OR FUNNEL CLOUDS...WINDS OF 58 MPH OR
HIGHER...HAIL THE SIZE OF PENNIES OR LARGER...AND ANY WIND DAMAGE TO
YOUR NATIONAL WEATHER SERVICE IN BROWNSVILLE BY CALLING 956-504-1432.

&&

LAT...LON 2678 9811 2669 9798 2662 9798 2661 9796
      2657 9797 2654 9796 2653 9798 2646 9800
      2644 9802 2671 9836 2678 9832
TIME...MOT...LOC 0056Z 310DEG 40KT 2673 9823

$$

61

The office that day

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

IssuedProductOfficeCountiesLasted
May 9, 7:23 PM CDTAreal Flood AdvisoryBROBrooks, Jim Hogg, Starr112 min
May 9, 7:26 PM CDTSevere Thunderstorm WarningBROHidalgo, Starr49 min
May 9, 7:29 PM CDTSevere Thunderstorm WarningBROBrooks, Hidalgo, Jim Hogg, Starr31 min
May 9, 7:34 PM CDTSevere Thunderstorm WarningBROBrooks26 min
May 9, 7:36 PM CDTTornado WarningBROBrooks, Jim Hogg24 min
May 9, 7:52 PM CDTSevere Thunderstorm WarningBROBrooks, Hidalgo, Kenedy, Starr, Willacy38 min
May 9, 8:11 PM CDTSpecial Marine WarningBRO2 hr
May 9, 8:19 PM CDTAreal Flood AdvisoryBROBrooks, Hidalgo, Kenedy, Starr86 min
May 9, 8:20 PM CDTSevere Thunderstorm WarningBROBrooks, Cameron, Hidalgo, Kenedy, Willacy55 min
May 9, 8:28 PM CDTTornado WarningBROHidalgo, Willacy32 min
May 9, 9:12 PM CDTSevere Thunderstorm WarningBROCameron, Hidalgo, Kenedy, Willacy48 min
May 9, 10:07 PM CDTSpecial Marine WarningBRO113 min
May 9, 10:18 PM CDTSevere Thunderstorm WarningBROCameron, Willacy27 min
May 9, 11:58 PM CDTSpecial Marine WarningBRO92 min

Nearby

Tornado Warnings in Texas, 2014Every tornado warning in 2014Tornadoes in 2014

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.