Alert archive / Texas / Tornado Warnings in 2010

Tornado Warning 21, NWS Corpus Christi, TX

June 30, 2010Kleberg County, Texas

NWS Corpus Christi, TX issued this tornado warning at Jun 30, 2010, 10:12 PM CDT for Kleberg County, Texas. It was in force for 31 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 30, 2010, 10:12 PM CDT (03:12 UTC)
Expired
Jun 30, 2010, 10:43 PM CDT
In force
31 min
Issued by
NWS Corpus Christi, TX
Area
Storm-based polygon

County Kleberg County, TX

The radar

The Corpus Christi radar (KCRP), 45 km from the middle of the area, began a volume at 03:13 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

Corpus Christi, TX (KCRP), launched 00:00Z, 3.2 hours before the alert went out and 54 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, Corpus Christi, TX at 00:00Z on 2010-07-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1766 joules per kilogram.LCLEL10008507005003002001001 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, Corpus Christi, TX at 00:00Z on 2010-07-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 77 square meters per square second.193958Sfc1 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
1766 J/kg
Mixed-layer CIN
0 J/kg
Mixed-layer LCL
444 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
77 m²/s²
0-3 km storm-relative helicity
102 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

241 
WFUS54 KCRP 010312
TORCRP
TXC273-010400-
/O.NEW.KCRP.TO.W.0021.100701T0312Z-100701T0400Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
1012 PM CDT WED JUN 30 2010

THE NATIONAL WEATHER SERVICE IN CORPUS CHRISTI HAS ISSUED A

* TORNADO WARNING FOR...
  KLEBERG COUNTY IN SOUTH TEXAS...

* UNTIL 1100 PM CDT

* AT 1008 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 19 MILES EAST OF
  KINGSVILLE NAVAL AIR STATION...MOVING WEST AT 40 MPH.

* LOCATIONS IMPACTED INCLUDE...
  KINGSVILLE...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL 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 2756 9806 2755 9748 2750 9749 2725 9798
TIME...MOT...LOC 0311Z 078DEG 35KT 2753 9753

$$

MJG
3 follow-up statements
506 
WWUS54 KCRP 010326
SVSCRP

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
1026 PM CDT WED JUN 30 2010

TXC273-010400-
/O.CON.KCRP.TO.W.0021.000000T0000Z-100701T0400Z/
KLEBERG-
1026 PM CDT WED JUN 30 2010

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1100 PM CDT FOR WESTERN
KLEBERG COUNTY...

AT 1022 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A TORNADO.  THIS TORNADO WAS LOCATED 10 MILES EAST OF
KINGSVILLE NAVAL AIR STATION...OR 13 MILES SOUTHEAST OF DRISCOLL...
MOVING WEST AT 40 MPH.

* LOCATIONS IMPACTED INCLUDE...
  KINGSVILLE...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL 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 2754 9763 2747 9763 2725 9798 2756 9806
TIME...MOT...LOC 0326Z 078DEG 35KT 2750 9769

$$

MJG
028 
WWUS54 KCRP 010339
SVSCRP

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
1039 PM CDT WED JUN 30 2010

TXC273-010400-
/O.CON.KCRP.TO.W.0021.000000T0000Z-100701T0400Z/
KLEBERG-
1039 PM CDT WED JUN 30 2010

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1100 PM CDT FOR
SOUTHWESTERN KLEBERG COUNTY...

AT 1036 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A TORNADO.  THIS TORNADO WAS LOCATED NEAR RICARDO...OR 6
MILES SOUTHEAST OF KINGSVILLE...MOVING SOUTHWEST AT 40 MPH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL 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 2748 9777 2743 9775 2725 9798 2747 9804
TIME...MOT...LOC 0339Z 063DEG 39KT 2742 9783

$$
031 
WWUS54 KCRP 010343
SVSCRP

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
1043 PM CDT WED JUN 30 2010

TXC273-010352-
/O.CAN.KCRP.TO.W.0021.000000T0000Z-100701T0400Z/
KLEBERG-
1043 PM CDT WED JUN 30 2010

...THE TORNADO WARNING FOR SOUTHWESTERN KLEBERG COUNTY IS
CANCELLED...

THE STORM THAT PROMPTED THE TORNADO WARNING HAS WEAKENED AND IS NO 
LONGER LIKELY TO BE PRODUCING A TORNADO.


LAT...LON 2748 9777 2743 9775 2725 9798 2747 9804
TIME...MOT...LOC 0342Z 063DEG 39KT 2740 9786

$$

MJG

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 30, 9:27 PM CDTTornado WarningCRPAransas, Refugio33 min
Jun 30, 9:28 PM CDTSpecial Marine WarningCRP32 min
Jun 30, 9:42 PM CDTTornado WarningCRPKleberg, Nueces33 min
Jun 30, 9:45 PM CDTSpecial Marine WarningCRP11 min
Jun 30, 11:16 PM CDTTornado WarningCRPKleberg29 min
Jul 1, 12:53 AM CDTFlash Flood WarningCRPKleberg112 min
Jul 1, 2:42 AM CDTFlash Flood WarningCRPDuval, Jim Wells, Kleberg, Nueces2 hr
Jul 1, 4:33 AM CDTSmall Craft AdvisoryCRP64 hr
Jul 1, 4:56 AM CDTCoastal Flood WarningCRPAransas, Calhoun, Kleberg, Nueces, Refugio, San Patricio5 hr
Jul 1, 5:57 AM CDTAreal Flood AdvisoryCRPWebb63 min
Jul 1, 8:03 AM CDTFlash Flood WarningCRPJim Wells, Nueces117 min
Jul 1, 8:34 AM CDTRiver Flood WarningCRPLive Oak, McMullen3 days
Jul 1, 9:05 AM CDTAreal Flood AdvisoryCRPDuval, McMullen, Webb85 min
Jul 1, 9:10 AM CDTAreal Flood AdvisoryCRPLive Oak, San Patricio95 min
Jul 1, 9:29 AM CDTFlash Flood WarningCRPLive Oak2 hr
Jul 1, 9:34 AM CDTRiver Flood WarningCRPWebb49 days
Jul 1, 10:01 AM CDTTornado WarningCRPAransas, San Patricio29 min
Jul 1, 10:09 AM CDTAreal Flood AdvisoryCRPAransas, Bee, Live Oak, McMullen, Refugio, San Patricio81 min
Jul 1, 10:19 AM CDTCoastal Flood AdvisoryCRPAransas, Calhoun, Kleberg, Nueces, Refugio, San Patricio39 hr
Jul 1, 12:38 PM CDTAreal Flood AdvisoryCRPAransas, Bee, Calhoun, Goliad, Refugio, Victoria112 min
Jul 1, 2:29 PM CDTAreal Flood WarningCRPJim Wells, Nueces6 hr
Jul 1, 3:04 PM CDTTornado WarningCRPDuval41 min
Jul 1, 3:23 PM CDTRiver Flood WarningCRPCalhoun, Victoria4 days
Jul 1, 3:43 PM CDTTornado WarningCRPDuval47 min
Jul 1, 3:58 PM CDTFlash Flood WarningCRPDuval, Jim Wells, Kleberg3 hr
Jul 1, 5:33 PM CDTAreal Flood AdvisoryCRPDuval, Jim Wells, Kleberg, Nueces117 min
Jul 1, 5:45 PM CDTAreal Flood AdvisoryCRPAransas, Calhoun, Refugio, San Patricio60 min
Jul 1, 5:54 PM CDTTornado WarningCRPJim Wells, Kleberg36 min
Jul 1, 6:11 PM CDTFlash Flood WarningCRPDuval, Jim Wells, Kleberg, Nueces, San Patricio2 hr
Jul 1, 6:27 PM CDTTornado WarningCRPDuval, Jim Wells33 min
Jul 1, 6:57 PM CDTFlash Flood WarningCRPAransas, Calhoun, Refugio, San Patricio3 hr

Nearby

Tornado Warnings in Texas, 2010Every tornado warning in 2010Tornadoes in 2010

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.