Tornadoes · United States · Texas · 2012

EF0 tornado, Pawnee, Texas, May 10, 2012

This EF0 tornado ran 0.9 miles across Bee County on May 10, 2012, touching down at 4:02 PM CDT and reaching 75 yards wide. It killed nobody.

The rating scale

Tracks are drawn in the color of the rating. The Enhanced Fujita scale rates the damage rather than measuring the wind: the speeds are what that damage is taken to imply.

  1. EF065 to 85 mphthis tornado

    Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.

  2. EF186 to 110 mph

    Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.

  3. EF2111 to 135 mph

    Considerable damage. Roofs torn off well-built houses, frame homes shifted on their foundations, mobile homes destroyed, large trees snapped or uprooted, cars lifted off the ground.

  4. EF3136 to 165 mph

    Severe damage. Whole stories of well-built houses destroyed, large buildings badly damaged, trains overturned, trees debarked, heavy cars lifted and thrown.

  5. EF4166 to 200 mph

    Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.

  6. EF5over 200 mph

    Incredible damage. Strong frame houses swept off their foundations, car-sized missiles thrown more than 100 meters, steel-reinforced concrete badly damaged, high-rise buildings deformed.

  7. Unrated

    The survey recorded a tornado but could not put a number on it, most often because it crossed open country and damaged nothing a rating can be read from.

The record

Rating
EF0
Date
May 10, 2012
Touchdown
4:02 PM CDT (21:02 UTC)
Lifted
4:04 PM CDT (21:04 UTC)
On the ground
2 minutes
Path length
0.9 miles (1.5 km)
Path width
75 yards (69 m)
Deaths
0
Injuries
0
County
Bee County
Touchdown point
28.676, -98.022
Lift-off point
28.671, -98.007
Record number
1205101502-01

What the Weather Service recorded

A strongly unstable air mass developed over South Texas in advance of a stalled frontal boundary over south-central Texas on May 10th. As a strong upper level low pressure system over northern Mexico approached the region providing strong shear in the atmosphere, an outbreak of supercell thunderstorms occurred across South Texas producing an unprecedented 16 tornadoes. The number of tornadoes is a record for a single day for a non-tropical event in South Texas. All of the tornadoes were weak with the strongest tornado collapsing a grain elevator west of Taft and damaging several homes in a subdivision north of Taft in the evening.||Severe storms started early in the morning in the western Brush Country. Several long track supercell storms moved across the Brush Country and portions of the Coastal Bend during the day. Most of the tornadoes occurred with these storms in the afternoon and early evening. The storms evolved into a large squall line that moved across the Coastal Plains during the evening hours. The squall line produced winds of 70 to 90 mph causing extensive tree damage and localized property damage. The episode of severe weather ended over the Gulf of Mexico after midnight. Damage estimates from the severe weather episode were in the millions of dollars for South Texas.||Several storms moved across the same area for hours during the event. Very heavy rainfall produced flash flooding near Cotulla and in the cities of Kingsville, Beeville, and Freer.

Storm chaser group observed a brief tornado about 3 miles southwest of Pawnee. The tornado touched down in an open field. No damage was observed.

Storm Chaser group observed a cyclic tornadic supercell produce a brief second tornado about 1.5 miles west of Pawnee, immediately to the north of the previous tornado and from a second wall cloud. The tornado touched down in an open field. No damage was observed.

Storm chaser group observed a third and slightly larger tornado touch down northwest of Pawnee. The tornado touched down in an open field. No damage was observed.

From NOAA NCEI's Storm Events Database, the narrative the local forecast office wrote for Storm Data.

The warnings

1 minute of warning. NWS CRP issued a tornado warning for this county at 21:01 UTC, 1 minute before the tornado touched down, in force until 21:30 UTC.

The county was under a tornado watch, issued at 16:43 UTC and running to 00:52 UTC.

Issued (UTC)ExpiredProductOffice
10:47 UTC16:43 UTCSevere Thunderstorm WatchCRP
16:43 UTC00:52 UTCTornado WatchCRP
17:57 UTC18:30 UTCSevere Thunderstorm WarningCRP
18:19 UTC19:00 UTCTornado WarningCRP
18:28 UTC19:05 UTCSevere Thunderstorm WarningCRP
18:45 UTC19:30 UTCTornado WarningCRP
19:28 UTC20:15 UTCTornado WarningCRP
20:04 UTC23:00 UTCFlash Flood WarningCRP
20:05 UTC15:07 UTCFlash Flood WatchCRP
20:18 UTC21:00 UTCTornado WarningCRP
21:01 UTC21:30 UTCTornado WarningCRP
21:45 UTC22:45 UTCSevere Thunderstorm WarningCRP
22:23 UTC23:00 UTCTornado WarningCRP
22:25 UTC23:00 UTCTornado WarningCRP
22:30 UTC23:15 UTCSevere Thunderstorm WarningCRP
23:05 UTC01:00 UTCFlash Flood WarningCRP
23:14 UTC00:15 UTCSevere Thunderstorm WarningCRP
00:12 UTC00:37 UTCSevere Thunderstorm WarningCRP
00:52 UTC06:58 UTCTornado WatchCRP
01:13 UTC03:15 UTCFlash Flood WarningCRP
01:16 UTC02:15 UTCTornado WarningCRP

Every warning and watch covering the touchdown point that day, from the Iowa Environmental Mesonet's archive of National Weather Service products. Lead time is measured from the issue of the warning in force to the touchdown time in the database, both of which were recorded to the minute by different people.

The forecast that day

The Storm Prediction Center had this point in a Slight Risk, with a 0.10 chance of a tornado within 25 miles. The outlook in force was issued at 19:54 UTC.

SPC's Day 1 convective outlook as it stood when the tornado began, read at the touchdown point. The same archive is on the radar archive.

What forecasters said that day

The local office's own words before the tornado touched down, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Corpus Christi, TX wrote its last area forecast discussion before the tornado touched down at May 10, 3:42 PM CDT, 20 minutes earlier.

Area forecast discussion, May 10, 3:42 PM CDT, 20 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
342 PM CDT THU MAY 10 2012

.SHORT-TERM (TONIGHT)...A TORNADO WATCH REMAINS IN EFFECT THROUGH 8
PM. MAY SEE A BREIF RESPITE FROM THE RAIN BY LATE
AFTERNOON...HOWEVER AM EXPECTING ANOTHER ROUND BEGINNING LATER THIS
EVENING. A POTENT UPPER LOW MOVING ACROSS THE BIG BEND AREA IS
EJECTING EMBEDDED SHORT WAVES ACROSS S TX WITH ANOTHER SHORT WAVE
EXPECTED TONIGHT AS THE MAIN LOW MOVES ACROSS N TX. THE LOW WILL
CONTINUE TO PROVIDE A SPLIT FLOW ALOFT WITH A 75-80KT JET NOSING
INTO THE AREA. LARGE HELICITY VALUES...LITTLE TO NO CIN AND MODERATE
TO LARGE CAPE WILL BE IN PLACE. PLENTY OF MOISTURE WITH PWAT'S FROM
1.5 TO 1.8 INCHES. AN ILL-DEFINED BDRY IS NEARLY STATIONARY ACROSS
THE NORTHERN PORTIONS OF THE CWA WHICH WILL PROVIDE FOCUS FOR THE
HEAVIEST RAINFALL. THE COMBINATION OF THESE INGREDIENTS WILL LEAD TO
ADDITIONAL SHRA/TSRA'S THROUGH TONIGHT. DUE TO ALREADY COPIOUS
AMOUNTS OF RAIN ACROSS LASALLE AND MCMULLEN COUNTIES AND ADDITIONAL
RAIN EXPECTED OVERNIGHT WITH THE HEAVIEST RAINFALL EXPECTED ACROSS
THE NRN CWA ALONG THE BDRY...HAVE GONE WITH A FLASH FLOOD WATCH FROM
LASALLE TO VICTORIA COUNTIES.

&&

.MARINE...ONSHORE FLOW WILL GENERALLY BE 15 TO 20 KNOTS...HOWEVER
WINDS WILL BE VARIABLE AND GUSTY IN AND NEAR STORMS THROUGHOUT
THE NIGHT.

&&

.LONG TERM (FRIDAY THROUGH THURSDAY)...MAIN ISSUE IS HOW LONG TO
KEEP THE RAIN GOING DURING THE PERIOD. MODELS ARE CONSISTENT IN
MOVING UPPER LOW EAST OF THE AREA BY SATURDAY MORNING...AND BRINGING
SOME PRETTY GOOD MID LEVEL DRY AIR ACROSS ON SATURDAY. WILL KEEP
LIKELY POPS IN FOR FRIDAY...ALTHOUGH CONCERN IS THAT IF ANY MCS
COMES ACROSS LATE TONIGHT...THINGS MAY STABILIZE ENOUGH THAT THINGS
MAY GO QUIET BY LATE FRIDAY MORNING. THUS...ALTHOUGH LOWER
RESOLUTION MODELS ARE SHOWING POTENTIAL FOR CONTINUED DEVELOPMENT
ALONG THE COAST DURING THE AFTERNOON. SO WAS THE 06Z TEXAS TECH 4 KM
MODEL (WHICH DID NOT DO TOO BAD AT LEAST FOR THE CONVECTION UP TO
THE NORTH). MODEL HAS BEGUN TO BACK OFF JUST A BIT (STILL CONVECTION
BUT NOT AS MUCH). IN SHORT...WILL KEEP AT LEAST CHANCE POPS ALL
AREAS FRIDAY MORNING (LIKELY EASTERN HALF)...THEN BEGIN TO TAPER
THEM FROM WEST TO EAST DURING THE AFTERNOON. WILL KEEP CHANCE POPS
THE NORTHEAST AND WATERS FRIDAY NIGHT...THEN ONLY MENTION RAIN
NORTHEAST AND WATERS SATURDAY (AND CONFIDENCE IS NOT HIGH). SHOULD
BE DRY SUNDAY AND MONDAY. GFS AND ECMWF ARE NOT AGREEING ON HANDLING
OF NEXT SYSTEM/MOISTURE FIELDS TUESDAY THROUGH THURSDAY...WITH GFS
STRONGER WITH TROUGH AND MORE MOIST. BOTH MODEL SHOW A POSITIVELY
TILTED TROUGH THOUGH...SO THINK THE CONCERN FOR A LOT OF PRECIP/HIGH
CHANCE POPS A BIT TOO HIGH. FOR NOW...WILL MAINTAIN SLIGHT CHANCE
POPS TUESDAY AND EXTEND THEM INTO WEDNESDAY (IN LINE WITH OTHER
SURROUNDING OFFICES). TROUGH EXPECTED TO BE EAST OF AREA BY
THURSDAY. SO DRY. GENERALLY WENT WITH A CONSENSUS FORECAST FOR
GUIDANCE...BUT DID GO A BIT COOLER FOR THE MIDDLE OF NEXT WEEK AS
EXPECTING AT LEAST SOME CLOUDS.

&&

.PRELIMINARY POINT TEMPS/POPS...
CORPUS CHRISTI    72  83  68  84  65  / 100  70  20  10  10
VICTORIA          69  79  66  82  63  / 100  70  30  20  10
LAREDO            68  88  69  89  68  /  80  40  10  10  10
ALICE             70  85  67  86  65  / 100  60  20  10  10
ROCKPORT          74  82  69  82  67  / 100  70  30  10  10
COTULLA           67  84  65  86  63  /  80  40  10  10  10
KINGSVILLE        71  84  68  86  65  / 100  70  20  10  10
NAVY CORPUS       74  82  72  82  69  / 100  70  20  10  10

&&

.CRP WATCHES/WARNINGS/ADVISORIES...
TX...FLASH FLOOD WATCH THROUGH FRIDAY MORNING FOR THE FOLLOWING
     ZONES: BEE...GOLIAD...LA SALLE...LIVE OAK...MCMULLEN...
     VICTORIA.

GM...NONE.

&&

TE/81...SHORT TERM
GW/86...LONG TERM
Hazardous weather outlook, May 10, 12:07 PM CDT, 3 hours 55 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
1207 PM CDT THU MAY 10 2012

TXZ229>234-239>247-111715-
LA SALLE-MCMULLEN-LIVE OAK-BEE-GOLIAD-VICTORIA-WEBB-DUVAL-
JIM WELLS-KLEBERG-NUECES-SAN PATRICIO-ARANSAS-REFUGIO-CALHOUN-
1207 PM CDT THU MAY 10 2012

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTH TEXAS AND THE MIDDLE
TEXAS COASTAL WATERS.

.DAY ONE...THIS AFTERNOON AND TONIGHT

A TORNADO WATCH IS IN EFFECT MOST OF SOUTH TEXAS UNTIL
8 PM FOR SOUTH TEXAS AND THE ADJACENT NEARSHORE WATERS. LARGE
HAIL...DAMAGING WINDS AND POSSIBLE TORNADOES WILL BE MAIN THREATS.
LOCALLY HEAVY RAINFALL IS ALSO POSSIBLE TODAY AND TONIGHT WITH 1
TO 2 INCHES OF RAIN POSSIBLE...WITH ISOLATED HIGHER AMOUNTS.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

THUNDERSTORM CHANCES WILL CONTINUE ACROSS SOUTH TEXAS FRIDAY INTO
SATURDAY. A FEW STORMS MAY BECOME STRONG ON FRIDAY WITH SMALL HAIL
AND GUSTY WINDS. THERE IS ALSO A CHANCE OF THUNDERSTORMS MONDAY
NIGHT AND TUESDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL BE NEEDED TODAY ACROSS SOUTH TEXAS.

GMZ230-235-250-255-270-275-111715-
BAYS AND WATERWAYS FROM BAFFIN BAY TO PORT ARANSAS-
BAYS AND WATERWAYS FROM PORT ARANSAS TO PORT O'CONNOR-
COASTAL WATERS FROM BAFFIN BAY TO PORT ARANSAS OUT 20 NM-
COASTAL WATERS FROM PORT ARANSAS TO MATAGORDA SHIP CHANNEL OUT
20 NM-WATERS FROM BAFFIN BAY TO PORT ARANSAS FROM 20 TO 60 NM-
WATERS FROM PORT ARANSAS TO MATAGORDA SHIP CHANNEL FROM 20 TO
60 NM-
1207 PM CDT THU MAY 10 2012

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTH TEXAS AND THE MIDDLE
TEXAS COASTAL WATERS.

.DAY ONE...THIS AFTERNOON AND TONIGHT

A TORNADO WATCH IS IN EFFECT FOR THE BAYS AND NEAR SHORE WATERS
UNTIL 8 PM. DAMAGING WINDS...LARGE HAIL AND POSSIBLE TORNADOES
WILL BE THE MAIN HAZARDS. THE THREAT FOR STRONG TO SEVERE
THUNDERSTORMS WILL CONTINUE THIS EVENING AND TONIGHT.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

STRONG THUNDERSTORMS WILL BE POSSIBLE ON FRIDAY WITH SMALL HAIL
AND GUSTY WINDS POSSIBLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL BE NEEDED TODAY ACROSS SOUTH TEXAS.

TE

In the hours before

Local storm report, May 10, 2:52 PM CDT, 1 hour 10 minutes before
PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
252 PM CDT THU MAY 10 2012

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0520 AM     HAIL             3 WNW ORVIL             27.65N 99.54W
05/10/2012  E0.75 INCH       WEBB               TX   COCORAHS

0615 AM     HAIL             14 SSE ENCINAL          27.86N 99.26W
05/10/2012  E0.75 INCH       WEBB               TX   COCORAHS

            HAIL FELL FOR 10 MINUTES AT CALLAHAN RANCH

1034 AM     TSTM WND DMG     SE WOODWARD             28.53N 99.29W
05/10/2012                   LA SALLE           TX   EMERGENCY MNGR

            MOBILE HOME FLIPPED NEAR WOODWARD ON RANCH RD 469.
            POSSIBLE PEOPLE TRAPPED INSIDE.

1045 AM     FLASH FLOOD      5 NW COTULLA            28.49N 99.29W
05/10/2012                   LA SALLE           TX   EMERGENCY MNGR

            ALONG FM468 NEAR THE WOODWARD AREA...TWO FEET DEEP WATER
            OVER THE ROAD. ROAD IS NOW CLOSED.

1240 PM     TORNADO          RICARDO                 27.42N 97.91W
05/10/2012                   KLEBERG            TX   EMERGENCY MNGR

            REPORT OF TORNADO NEAR RICARDO. MAGNITUDE UNKNOWN AT THIS
            TIME.

1242 PM     HAIL             KINGSVILLE              27.51N 97.86W
05/10/2012  E1.00 INCH       KLEBERG            TX   TRAINED SPOTTER

            6TH AND KING STREET

1245 PM     HAIL             KINGSVILLE              27.51N 97.86W
05/10/2012  E1.00 INCH       KLEBERG            TX   BROADCAST MEDIA

            WEST SIDE OF KINGSVILLE

1245 PM     HAIL             KINGSVILLE              27.51N 97.86W
05/10/2012  E1.00 INCH       KLEBERG            TX   TRAINED SPOTTER

            HAIL AT KINGSVILLE HIGH SCHOOL

1252 PM     FUNNEL CLOUD     12 S TILDEN             28.28N 98.54W
05/10/2012                   MCMULLEN           TX   LAW ENFORCEMENT

            DEPUTIES REPORTING FUNNEL CLOUD AND MONITORING

1252 PM     FLASH FLOOD      KINGSVILLE              27.51N 97.86W
05/10/2012                   KLEBERG            TX   TRAINED SPOTTER

            SOME INTERSECTIONS IN KINGSVILLE BECOMING IMPASSABLE.
            WATER COMING UP OVER AREAS OF KING STREET.

1252 PM     FUNNEL CLOUD     10 ESE KINGSVILLE       27.45N 97.71W
05/10/2012                   KLEBERG            TX   NWS EMPLOYEE

0130 PM     FUNNEL CLOUD     10 NNW THREE RIVERS     28.60N 98.24W
05/10/2012                   LIVE OAK           TX   PUBLIC

            LARGE RAPIDLY ROTATING WALL CLOUD...BETWEEN 130 AND 145
            PM CDT

0135 PM     FUNNEL CLOUD     10 SE BISHOP            27.49N 97.67W
05/10/2012                   KLEBERG            TX   NWS EMPLOYEE

            ROTATING STORM...STILL NO CONFIRMATION IF FUNNEL HAS
            REACHED THE GROUND

0148 PM     TORNADO          5 SE WHITSETT           28.58N 98.20W
05/10/2012                   LIVE OAK           TX   TRAINED SPOTTER

            REPORT OF TORNADO...UNCONFIRMED...MAGNITUDE UNKNOWN.

0151 PM     TORNADO          8 NNW RAY POINT         28.58N 98.13W
05/10/2012                   LIVE OAK           TX   TRAINED SPOTTER

            SMALL ROPE TORNADO WAS DOWN FOR ABOUT A MINUTE...HAS
            LIFTED

0152 PM     HAIL             5 W CHAPMAN RANCH       27.58N 97.53W
05/10/2012  E0.50 INCH       NUECES             TX   TRAINED SPOTTER

0152 PM     TSTM WND GST     5 W CHAPMAN RANCH       27.58N 97.53W
05/10/2012  E60.00 MPH       NUECES             TX   TRAINED SPOTTER

0155 PM     TSTM WND DMG     WHITSETT                28.62N 98.28W
05/10/2012                   LIVE OAK           TX   FIRE DEPT/RESCUE

            SHED BLOWN DOWN AND LARGE TREE LIMBS DOWN AS WELL.

0206 PM     HAIL             CHAPMAN RANCH           27.58N 97.45W
05/10/2012  M1.00 INCH       NUECES             TX   NWS EMPLOYEE

0206 PM     FUNNEL CLOUD     CHAPMAN RANCH           27.58N 97.45W
05/10/2012                   NUECES             TX   NWS EMPLOYEE

            FUNNEL REPORTED WITHIN A ROTATING STORM

0216 PM     HAIL             2 N CHAPMAN RANCH       27.61N 97.45W
05/10/2012  M1.75 INCH       NUECES             TX   NWS EMPLOYEE

0223 PM     HAIL             1 N TILDEN              28.46N 98.54W
05/10/2012  E1.75 INCH       MCMULLEN           TX   LAW ENFORCEMENT

            GOLF BALL HAIL NEAR HIGHWAY 16.

0229 PM     HAIL             8 SSE CORPUS CHRISTI    27.60N 97.24W
05/10/2012  M1.25 INCH       NUECES             TX   NWS EMPLOYEE

            REPORTED BY THE NWS CRP MIC.

0232 PM     TORNADO          5 SSW NELL              28.63N 98.09W
05/10/2012                   LIVE OAK           TX   TRAINED SPOTTER

            BREIFLY ON GROUND

0248 PM     HAIL             10 SE CORPUS CHRISTI    27.60N 97.18W
05/10/2012  E0.75 INCH       GMZ250             TX   PUBLIC

            IN THE FLOUR BLUFF AREA EAST OF CORPUS CHRISTI.

&&

DVOGELSA
Local storm report, May 10, 2:55 PM CDT, 1 hour 7 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
255 PM CDT THU MAY 10 2012

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0520 AM     HAIL             3 WNW ORVIL             27.65N 99.54W
05/10/2012  E0.75 INCH       WEBB               TX   COCORAHS

0615 AM     HAIL             14 SSE ENCINAL          27.86N 99.26W
05/10/2012  E0.75 INCH       WEBB               TX   COCORAHS

            HAIL FELL FOR 10 MINUTES AT CALLAHAN RANCH

1034 AM     TSTM WND DMG     SE WOODWARD             28.53N 99.29W
05/10/2012                   LA SALLE           TX   EMERGENCY MNGR

            MOBILE HOME FLIPPED NEAR WOODWARD ON RANCH RD 469.
            POSSIBLE PEOPLE TRAPPED INSIDE.

1045 AM     FLASH FLOOD      5 NW COTULLA            28.49N 99.29W
05/10/2012                   LA SALLE           TX   EMERGENCY MNGR

            ALONG FM468 NEAR THE WOODWARD AREA...TWO FEET DEEP WATER
            OVER THE ROAD. ROAD IS NOW CLOSED.

1240 PM     TORNADO          RICARDO                 27.42N 97.91W
05/10/2012                   KLEBERG            TX   EMERGENCY MNGR

            REPORT OF TORNADO NEAR RICARDO. MAGNITUDE UNKNOWN AT THIS
            TIME.

1242 PM     HAIL             KINGSVILLE              27.51N 97.86W
05/10/2012  E1.00 INCH       KLEBERG            TX   TRAINED SPOTTER

            6TH AND KING STREET

1245 PM     HAIL             KINGSVILLE              27.51N 97.86W
05/10/2012  E1.00 INCH       KLEBERG            TX   TRAINED SPOTTER

            HAIL AT KINGSVILLE HIGH SCHOOL

1245 PM     HAIL             KINGSVILLE              27.51N 97.86W
05/10/2012  E1.00 INCH       KLEBERG            TX   BROADCAST MEDIA

            WEST SIDE OF KINGSVILLE

1252 PM     FUNNEL CLOUD     12 S TILDEN             28.28N 98.54W
05/10/2012                   MCMULLEN           TX   LAW ENFORCEMENT

            DEPUTIES REPORTING FUNNEL CLOUD AND MONITORING

1252 PM     FUNNEL CLOUD     10 ESE KINGSVILLE       27.45N 97.71W
05/10/2012                   KLEBERG            TX   NWS EMPLOYEE

1252 PM     FLASH FLOOD      KINGSVILLE              27.51N 97.86W
05/10/2012                   KLEBERG            TX   TRAINED SPOTTER

            SOME INTERSECTIONS IN KINGSVILLE BECOMING IMPASSABLE.
            WATER COMING UP OVER AREAS OF KING STREET.

0130 PM     FUNNEL CLOUD     10 NNW THREE RIVERS     28.60N 98.24W
05/10/2012                   LIVE OAK           TX   PUBLIC

            LARGE RAPIDLY ROTATING WALL CLOUD...BETWEEN 130 AND 145
            PM CDT

0135 PM     FUNNEL CLOUD     10 SE BISHOP            27.49N 97.67W
05/10/2012                   KLEBERG            TX   NWS EMPLOYEE

            ROTATING STORM...STILL NO CONFIRMATION IF FUNNEL HAS
            REACHED THE GROUND

0148 PM     TORNADO          5 SE WHITSETT           28.58N 98.20W
05/10/2012                   LIVE OAK           TX   TRAINED SPOTTER

            REPORT OF TORNADO...UNCONFIRMED...MAGNITUDE UNKNOWN.

0151 PM     TORNADO          8 NNW RAY POINT         28.58N 98.13W
05/10/2012                   LIVE OAK           TX   TRAINED SPOTTER

            SMALL ROPE TORNADO WAS DOWN FOR ABOUT A MINUTE...HAS
            LIFTED

0152 PM     TSTM WND GST     5 W CHAPMAN RANCH       27.58N 97.53W
05/10/2012  E60.00 MPH       NUECES             TX   TRAINED SPOTTER

0152 PM     HAIL             5 W CHAPMAN RANCH       27.58N 97.53W
05/10/2012  E0.50 INCH       NUECES             TX   TRAINED SPOTTER

0155 PM     TSTM WND DMG     WHITSETT                28.62N 98.28W
05/10/2012                   LIVE OAK           TX   FIRE DEPT/RESCUE

            SHED BLOWN DOWN AND LARGE TREE LIMBS DOWN AS WELL.

0206 PM     HAIL             CHAPMAN RANCH           27.58N 97.45W
05/10/2012  M1.00 INCH       NUECES             TX   NWS EMPLOYEE

0206 PM     FUNNEL CLOUD     CHAPMAN RANCH           27.58N 97.45W
05/10/2012                   NUECES             TX   NWS EMPLOYEE

            FUNNEL REPORTED WITHIN A ROTATING STORM

0216 PM     HAIL             2 N CHAPMAN RANCH       27.61N 97.45W
05/10/2012  M1.75 INCH       NUECES             TX   NWS EMPLOYEE

0223 PM     HAIL             1 N TILDEN              28.46N 98.54W
05/10/2012  E1.75 INCH       MCMULLEN           TX   LAW ENFORCEMENT

            GOLF BALL HAIL NEAR HIGHWAY 16.

0229 PM     HAIL             8 SSE CORPUS CHRISTI    27.60N 97.24W
05/10/2012  M1.25 INCH       NUECES             TX   NWS EMPLOYEE

            REPORTED BY THE NWS CRP MIC.

0232 PM     TORNADO          5 SSW NELL              28.63N 98.09W
05/10/2012                   LIVE OAK           TX   TRAINED SPOTTER

            BREIFLY ON GROUND

0248 PM     HAIL             10 SE CORPUS CHRISTI    27.60N 97.18W
05/10/2012  E0.75 INCH       GMZ250             TX   PUBLIC

            IN THE FLOUR BLUFF AREA EAST OF CORPUS CHRISTI.

0253 PM     TSTM WND DMG     CORPUS CHRISTI          27.71N 97.29W
05/10/2012                   NUECES             TX   TRAINED SPOTTER

            POWER OUTAGES NEAR SARATOGA AND RODDFIELD STREETS

&&

DVOGELSA
Local storm report, May 10, 3:01 PM CDT, 1 hour 1 minute before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
301 PM CDT THU MAY 10 2012

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0257 PM     HAIL             10 ESE CORPUS CHRISTI   27.65N 97.14W
05/10/2012  E1.00 INCH       GMZ250             TX   OTHER FEDERAL

            HAIL AT THE CORPUS CHRISTI NAVAL AIR STATION

&&

DVOGELSA
Local storm report, May 10, 3:19 PM CDT, 43 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
319 PM CDT THU MAY 10 2012

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0520 AM     HAIL             3 WNW ORVIL             27.65N 99.54W
05/10/2012  E0.75 INCH       WEBB               TX   COCORAHS

0615 AM     HAIL             14 SSE ENCINAL          27.86N 99.26W
05/10/2012  E0.75 INCH       WEBB               TX   COCORAHS

            HAIL FELL FOR 10 MINUTES AT CALLAHAN RANCH

1034 AM     TSTM WND DMG     SE WOODWARD             28.53N 99.29W
05/10/2012                   LA SALLE           TX   EMERGENCY MNGR

            MOBILE HOME FLIPPED NEAR WOODWARD ON RANCH RD 469.
            POSSIBLE PEOPLE TRAPPED INSIDE.

1045 AM     FLASH FLOOD      5 NW COTULLA            28.49N 99.29W
05/10/2012                   LA SALLE           TX   EMERGENCY MNGR

            ALONG FM468 NEAR THE WOODWARD AREA...TWO FEET DEEP WATER
            OVER THE ROAD. ROAD IS NOW CLOSED.

1240 PM     TORNADO          RICARDO                 27.42N 97.91W
05/10/2012                   KLEBERG            TX   EMERGENCY MNGR

            REPORT OF TORNADO NEAR RICARDO. MAGNITUDE UNKNOWN AT THIS
            TIME.

1242 PM     HAIL             KINGSVILLE              27.51N 97.86W
05/10/2012  E1.00 INCH       KLEBERG            TX   TRAINED SPOTTER

            6TH AND KING STREET

1245 PM     HAIL             KINGSVILLE              27.51N 97.86W
05/10/2012  E1.00 INCH       KLEBERG            TX   TRAINED SPOTTER

            HAIL AT KINGSVILLE HIGH SCHOOL

1245 PM     HAIL             KINGSVILLE              27.51N 97.86W
05/10/2012  E1.00 INCH       KLEBERG            TX   BROADCAST MEDIA

            WEST SIDE OF KINGSVILLE

1252 PM     FUNNEL CLOUD     10 ESE KINGSVILLE       27.45N 97.71W
05/10/2012                   KLEBERG            TX   NWS EMPLOYEE

1252 PM     FLASH FLOOD      KINGSVILLE              27.51N 97.86W
05/10/2012                   KLEBERG            TX   TRAINED SPOTTER

            SOME INTERSECTIONS IN KINGSVILLE BECOMING IMPASSABLE.
            WATER COMING UP OVER AREAS OF KING STREET.

1252 PM     FUNNEL CLOUD     12 S TILDEN             28.28N 98.54W
05/10/2012                   MCMULLEN           TX   LAW ENFORCEMENT

            DEPUTIES REPORTING FUNNEL CLOUD AND MONITORING

0130 PM     FUNNEL CLOUD     10 NNW THREE RIVERS     28.60N 98.24W
05/10/2012                   LIVE OAK           TX   PUBLIC

            LARGE RAPIDLY ROTATING WALL CLOUD...BETWEEN 130 AND 145
            PM CDT

0135 PM     FUNNEL CLOUD     10 SE BISHOP            27.49N 97.67W
05/10/2012                   KLEBERG            TX   NWS EMPLOYEE

            ROTATING STORM...STILL NO CONFIRMATION IF FUNNEL HAS
            REACHED THE GROUND

0148 PM     TORNADO          5 SE WHITSETT           28.58N 98.20W
05/10/2012                   LIVE OAK           TX   TRAINED SPOTTER

            REPORT OF TORNADO...UNCONFIRMED...MAGNITUDE UNKNOWN.

0151 PM     TORNADO          8 NNW RAY POINT         28.58N 98.13W
05/10/2012                   LIVE OAK           TX   TRAINED SPOTTER

            SMALL ROPE TORNADO WAS DOWN FOR ABOUT A MINUTE...HAS
            LIFTED

0152 PM     TSTM WND GST     5 W CHAPMAN RANCH       27.58N 97.53W
05/10/2012  E60.00 MPH       NUECES             TX   TRAINED SPOTTER

0152 PM     HAIL             5 W CHAPMAN RANCH       27.58N 97.53W
05/10/2012  E0.50 INCH       NUECES             TX   TRAINED SPOTTER

0155 PM     TSTM WND DMG     WHITSETT                28.62N 98.28W
05/10/2012                   LIVE OAK           TX   FIRE DEPT/RESCUE

            SHED BLOWN DOWN AND LARGE TREE LIMBS DOWN AS WELL.

0206 PM     FUNNEL CLOUD     CHAPMAN RANCH           27.58N 97.45W
05/10/2012                   NUECES             TX   NWS EMPLOYEE

            FUNNEL REPORTED WITHIN A ROTATING STORM

0206 PM     HAIL             CHAPMAN RANCH           27.58N 97.45W
05/10/2012  M1.00 INCH       NUECES             TX   NWS EMPLOYEE

0216 PM     HAIL             2 N CHAPMAN RANCH       27.61N 97.45W
05/10/2012  M1.75 INCH       NUECES             TX   NWS EMPLOYEE

0223 PM     HAIL             1 N TILDEN              28.46N 98.54W
05/10/2012  E1.75 INCH       MCMULLEN           TX   LAW ENFORCEMENT

            GOLF BALL HAIL NEAR HIGHWAY 16.

0229 PM     HAIL             8 SSE CORPUS CHRISTI    27.60N 97.24W
05/10/2012  M1.25 INCH       NUECES             TX   NWS EMPLOYEE

            REPORTED BY THE NWS CRP MIC.

0232 PM     TORNADO          5 SSW NELL              28.63N 98.09W
05/10/2012                   LIVE OAK           TX   TRAINED SPOTTER

            BREIFLY ON GROUND

0248 PM     HAIL             10 SE CORPUS CHRISTI    27.60N 97.18W
05/10/2012  E0.75 INCH       GMZ250             TX   PUBLIC

            IN THE FLOUR BLUFF AREA EAST OF CORPUS CHRISTI.

0253 PM     TSTM WND DMG     CORPUS CHRISTI          27.71N 97.29W
05/10/2012                   NUECES             TX   TRAINED SPOTTER

            POWER OUTAGES NEAR SARATOGA AND RODDFIELD STREETS

0257 PM     HAIL             10 ESE CC NAS           27.63N 97.13W
05/10/2012  E1.00 INCH       GMZ250             TX   OTHER FEDERAL

            HAIL AT THE CORPUS CHRISTI NAVAL AIR STATION

0308 PM     WATER SPOUT      5 S CC NAS              27.61N 97.27W
05/10/2012                   GMZ230             TX   LAW ENFORCEMENT

            SIGHTED OVER LAGUNA MADRE BY THE CORPUS CHRISTI POLICE.

0312 PM     HAIL             6 ESE CC NAS            27.67N 97.19W
05/10/2012  E1.00 INCH       NUECES             TX   PARK/FOREST SRVC

            AT MUSTANG ISLAND STATE PARK

&&

DVOGELSA
Local storm report, May 10, 3:26 PM CDT, 36 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
326 PM CDT THU MAY 10 2012

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0324 PM     HAIL             6 ESE CC NAS            27.67N 97.19W
05/10/2012  M1.25 INCH       GMZ230             TX   PARK/FOREST SRVC

            LARGER HAIL NOW AT MUSTANG ISLAND STATE PARK.

&&

DVOGELSA
Local storm report, May 10, 4:02 PM CDT, 0 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
402 PM CDT THU MAY 10 2012

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0520 AM     HAIL             3 WNW ORVIL             27.65N 99.54W
05/10/2012  E0.75 INCH       WEBB               TX   COCORAHS

0615 AM     HAIL             14 SSE ENCINAL          27.86N 99.26W
05/10/2012  E0.75 INCH       WEBB               TX   COCORAHS

            HAIL FELL FOR 10 MINUTES AT CALLAHAN RANCH

1034 AM     TSTM WND DMG     SE WOODWARD             28.53N 99.29W
05/10/2012                   LA SALLE           TX   EMERGENCY MNGR

            MOBILE HOME FLIPPED NEAR WOODWARD ON RANCH RD 469.
            POSSIBLE PEOPLE TRAPPED INSIDE.

1045 AM     FLASH FLOOD      5 NW COTULLA            28.49N 99.29W
05/10/2012                   LA SALLE           TX   EMERGENCY MNGR

            ALONG FM468 NEAR THE WOODWARD AREA...TWO FEET DEEP WATER
            OVER THE ROAD. ROAD IS NOW CLOSED.

1240 PM     TORNADO          RICARDO                 27.42N 97.91W
05/10/2012                   KLEBERG            TX   EMERGENCY MNGR

            REPORT OF TORNADO NEAR RICARDO. MAGNITUDE UNKNOWN AT THIS
            TIME.

1242 PM     HAIL             KINGSVILLE              27.51N 97.86W
05/10/2012  E1.00 INCH       KLEBERG            TX   TRAINED SPOTTER

            6TH AND KING STREET

1245 PM     HAIL             KINGSVILLE              27.51N 97.86W
05/10/2012  E1.00 INCH       KLEBERG            TX   TRAINED SPOTTER

            HAIL AT KINGSVILLE HIGH SCHOOL

1245 PM     HAIL             KINGSVILLE              27.51N 97.86W
05/10/2012  E1.00 INCH       KLEBERG            TX   BROADCAST MEDIA

            WEST SIDE OF KINGSVILLE

1252 PM     FLASH FLOOD      KINGSVILLE              27.51N 97.86W
05/10/2012                   KLEBERG            TX   TRAINED SPOTTER

            SOME INTERSECTIONS IN KINGSVILLE BECOMING IMPASSABLE.
            WATER COMING UP OVER AREAS OF KING STREET.

1252 PM     FUNNEL CLOUD     12 S TILDEN             28.28N 98.54W
05/10/2012                   MCMULLEN           TX   LAW ENFORCEMENT

            DEPUTIES REPORTING FUNNEL CLOUD AND MONITORING

1252 PM     FUNNEL CLOUD     10 ESE KINGSVILLE       27.45N 97.71W
05/10/2012                   KLEBERG            TX   NWS EMPLOYEE

0130 PM     FUNNEL CLOUD     10 NNW THREE RIVERS     28.60N 98.24W
05/10/2012                   LIVE OAK           TX   PUBLIC

            LARGE RAPIDLY ROTATING WALL CLOUD...BETWEEN 130 AND 145
            PM CDT

0135 PM     FUNNEL CLOUD     10 SE BISHOP            27.49N 97.67W
05/10/2012                   KLEBERG            TX   NWS EMPLOYEE

            ROTATING STORM...STILL NO CONFIRMATION IF FUNNEL HAS
            REACHED THE GROUND

0148 PM     TORNADO          5 SE WHITSETT           28.58N 98.20W
05/10/2012                   LIVE OAK           TX   TRAINED SPOTTER

            REPORT OF TORNADO...UNCONFIRMED...MAGNITUDE UNKNOWN.

0151 PM     TORNADO          8 NNW RAY POINT         28.58N 98.13W
05/10/2012                   LIVE OAK           TX   TRAINED SPOTTER

            SMALL ROPE TORNADO WAS DOWN FOR ABOUT A MINUTE...HAS
            LIFTED

0152 PM     HAIL             5 W CHAPMAN RANCH       27.58N 97.53W
05/10/2012  E0.50 INCH       NUECES             TX   TRAINED SPOTTER

0152 PM     TSTM WND GST     5 W CHAPMAN RANCH       27.58N 97.53W
05/10/2012  E60.00 MPH       NUECES             TX   TRAINED SPOTTER

0155 PM     TSTM WND DMG     WHITSETT                28.62N 98.28W
05/10/2012                   LIVE OAK           TX   FIRE DEPT/RESCUE

            SHED BLOWN DOWN AND LARGE TREE LIMBS DOWN AS WELL.

0206 PM     HAIL             CHAPMAN RANCH           27.58N 97.45W
05/10/2012  M1.00 INCH       NUECES             TX   NWS EMPLOYEE

0206 PM     FUNNEL CLOUD     CHAPMAN RANCH           27.58N 97.45W
05/10/2012                   NUECES             TX   NWS EMPLOYEE

            FUNNEL REPORTED WITHIN A ROTATING STORM

0216 PM     HAIL             2 N CHAPMAN RANCH       27.61N 97.45W
05/10/2012  M1.75 INCH       NUECES             TX   NWS EMPLOYEE

0223 PM     HAIL             1 N TILDEN              28.46N 98.54W
05/10/2012  E1.75 INCH       MCMULLEN           TX   LAW ENFORCEMENT

            GOLF BALL HAIL NEAR HIGHWAY 16.

0229 PM     HAIL             8 SSE CORPUS CHRISTI    27.60N 97.24W
05/10/2012  M1.25 INCH       NUECES             TX   NWS EMPLOYEE

            REPORTED BY THE NWS CRP MIC.

0232 PM     TORNADO          5 SSW NELL              28.63N 98.09W
05/10/2012                   LIVE OAK           TX   TRAINED SPOTTER

            BREIFLY ON GROUND

0248 PM     HAIL             10 SE CORPUS CHRISTI    27.60N 97.18W
05/10/2012  E0.75 INCH       GMZ250             TX   PUBLIC

            IN THE FLOUR BLUFF AREA EAST OF CORPUS CHRISTI.

0253 PM     TSTM WND DMG     CORPUS CHRISTI          27.71N 97.29W
05/10/2012                   NUECES             TX   TRAINED SPOTTER

            POWER OUTAGES NEAR SARATOGA AND RODDFIELD STREETS

0257 PM     HAIL             10 ESE CC NAS           27.63N 97.13W
05/10/2012  E1.00 INCH       GMZ250             TX   OTHER FEDERAL

            HAIL AT THE CORPUS CHRISTI NAVAL AIR STATION

0300 PM     HEAVY RAIN       5 W FLOUR BLUFF         27.66N 97.38W
05/10/2012  M3.53 INCH       NUECES             TX   TRAINED SPOTTER

            FELL BETWEEN 2 AND 3 PM CDT. REPORT OF HAIL AS
            WELL...SIZE UNKNOWN.

0308 PM     WATER SPOUT      5 S CC NAS              27.61N 97.27W
05/10/2012                   GMZ230             TX   LAW ENFORCEMENT

            SIGHTED OVER LAGUNA MADRE BY THE CORPUS CHRISTI POLICE.

0312 PM     HAIL             6 ESE CC NAS            27.67N 97.19W
05/10/2012  E1.00 INCH       NUECES             TX   PARK/FOREST SRVC

            AT MUSTANG ISLAND STATE PARK

0324 PM     HAIL             6 ESE CC NAS            27.67N 97.19W
05/10/2012  M1.25 INCH       GMZ230             TX   PARK/FOREST SRVC

            LARGER HAIL NOW AT MUSTANG ISLAND STATE PARK.

&&

DVOGELSA

The air that afternoon

The radiosonde launches on either side of the tornado, from the nearest station that was launching then, drawn and analyzed the way Storm Lab does: the same diagram, the same parcel and shear definitions SPC's mesoanalysis uses.

Corpus Christi, TX (KCRP), 12:00Z

9.0 hours before the tornado, 124 km from the path. May 10, 2012.

Skew-T log-pSkew-T log-p diagram, Corpus Christi, TX at 12:00Z on 2012-05-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 1593 joules per kilogram, CIN -4, lifted condensation level 779 meters above ground. Wind barbs in knots down the right edge.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. The warm shading is its CAPE, the cool shading the inhibition it has to break through.
HodographHodograph, Corpus Christi, TX at 12:00Z on 2012-05-10The wind through the lowest 10 kilometers as a curve, rings every 10 meters per second labeled in knots. Zero to 1 km storm-relative helicity 13 square meters per square second, 0 to 6 km bulk shear 31 knots.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. RM and LM are the right and left moving storms Bunkers' method gives; the shaded area is the 0 to 1 km storm-relative helicity.
Mixed-layer CAPE
1593 J/kg
Mixed-layer CIN
-4 J/kg
Surface CAPE
2596 J/kg
Mixed-layer LCL
779 m above ground
0-6 km bulk shear
31 kt
0-1 km bulk shear
14 kt
0-1 km storm-relative helicity
13 m²/s²
0-3 km storm-relative helicity
122 m²/s²
Significant tornado parameter
0.1
Supercell composite
0.9
0-3 km lapse rate
5.7 K/km

Open this sounding in Storm Lab

Corpus Christi, TX (KCRP), 00:00Z

3.0 hours after it, 124 km from the path. May 11, 2012.

Skew-T log-pSkew-T log-p diagram, Corpus Christi, TX at 00:00Z on 2012-05-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 2214 joules per kilogram, CIN -8, lifted condensation level 636 meters above ground. Wind barbs in knots down the right edge.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. The warm shading is its CAPE, the cool shading the inhibition it has to break through.
HodographHodograph, Corpus Christi, TX at 00:00Z on 2012-05-11The wind through the lowest 10 kilometers as a curve, rings every 10 meters per second labeled in knots. Zero to 1 km storm-relative helicity 204 square meters per square second, 0 to 6 km bulk shear 54 knots.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. RM and LM are the right and left moving storms Bunkers' method gives; the shaded area is the 0 to 1 km storm-relative helicity.
Mixed-layer CAPE
2214 J/kg
Mixed-layer CIN
-8 J/kg
Surface CAPE
2442 J/kg
Mixed-layer LCL
636 m above ground
0-6 km bulk shear
54 kt
0-1 km bulk shear
18 kt
0-1 km storm-relative helicity
204 m²/s²
0-3 km storm-relative helicity
274 m²/s²
Significant tornado parameter
3.4
Supercell composite
14.5
0-3 km lapse rate
5.7 K/km

Open this sounding in Storm Lab

The surface observations

Beeville (BEA), 41 km from the path, in the two hours either side.

Time (UTC)Temp (°F)Dew point (°F)WindGust (kt)Pressure (mb)Weather
19:15 UTC7768110° 12 kt161008.1
19:35 UTC78.869.8120° 15 kt191008.5
19:55 UTC80.668110° 15 kt221007.8
20:15 UTC82.468130° 19 kt291007.8
20:35 UTC80.668130° 17 kt261006.8
20:55 UTC78.868130° 17 kt261007.1
21:15 UTC7768120° 12 kt1007.5-RA
21:35 UTC7768130° 15 kt251006.4
21:55 UTC7768130° 13 kt211007.5VCTS
22:15 UTC73.469.8130° 14 kt211007.1-VCTSRA
22:35 UTC73.469.8120° 15 kt201006.8-TSRA
22:55 UTC69.864.4320° 11 kt221007.5+TSRA

From the Iowa Environmental Mesonet's archive of airport observations.

The radar

The Corpus Christi radar (KCRP), 111 km away, was scanning. The volume nearest the touchdown began at 21:00 UTC.

Open the radar archive at this moment, over the track

Reflectivity and velocity, decoded from the Level II archive in the browser. Volumes take a few seconds to open the first time.

What was reported nearby

Local storm reports within 60 km of the path, in the three hours either side.

Time (UTC)ReportWhereCountyRemark
18:25 UTCTSTM WND DMG3 W KosciuskoWilson, TX
18:25 UTCHAIL 13 W KosciuskoWilson, TX
18:25 UTCHAIL 1.753 W KosciuskoWilson, TX
18:30 UTCFUNNEL CLOUD10 Nnw Three RiversLive Oak, TXLARGE RAPIDLY ROTATING WALL CLOUD...BETWEEN 130 AND 145 PM CDT
18:48 UTCTORNADO5 Se WhitsettLive Oak, TXREPORT OF TORNADO...UNCONFIRMED...MAGNITUDE UNKNOWN.
18:51 UTCTORNADO8 Nnw Ray PointLive Oak, TXSMALL ROPE TORNADO WAS DOWN FOR ABOUT A MINUTE...HAS LIFTED
18:55 UTCTSTM WND DMGWhitsettLive Oak, TXSHED BLOWN DOWN AND LARGE TREE LIMBS DOWN AS WELL.
19:15 UTCFLASH FLOODPothWilson, TXTHUNDERSTORMS PRODUCED 5 INCHES OF RAIN NEAR POTH PROMPTING THE NEED FOR HIGH WATER RESCUES
19:23 UTCHAIL 1.751 N TildenMcmullen, TXGOLF BALL HAIL NEAR HIGHWAY 16.
19:30 UTCHEAVY RAIN 2.46JourdantonAtascosa, TX
19:32 UTCTORNADO5 Ssw NellLive Oak, TXBREIFLY ON GROUND
20:05 UTCFLASH FLOOD8 Nne PleasantonAtascosa, TXDEPARTMENT OF TRANSPORTATION INDICATES HEAVY RAIN HAS CAUSED LOW WATER CROSSINGS TO FLOOD ALONG FM 1784
21:25 UTCFLASH FLOODPothWilson, TXSMALL ROADS CLOSED COUNTY WIDE IN WILSON COUNTY DUE TO FLOODING
21:50 UTCHAIL 2.7510 Sw George WestLive Oak, TXISOLATED BASEBALL...MOSTLY GOLF BALL TO HEN EGG SIZE.
21:58 UTCHAIL 0.882 Ssw George WestLive Oak, TX
22:05 UTCHAIL 1George WestLive Oak, TXAT GARZAS GROCERY IN GEORGE WEST
22:48 UTCHAIL 1.754 Sw BeevilleBee, TXMOSTLY NICKEL SIZE WITH SOME LARGER CHUNKS AROUND GOLF BALL SIZE.
23:10 UTCHAIL 1.75BeevilleBee, TXAT THE CENTRAL FIRE STATION IN BEEVILLE
23:22 UTCFLASH FLOODBeevilleBee, TXSTREET FLOODING AND ROADS CLOSED AROUND LOW SPOTS IN THE CITY OF BEEVILLE
23:45 UTCFLASH FLOODBeevilleBee, TXHIGH WATER RESCUE BEING CONDUCTED BY BEEVILLE FIRE DEPARTMENT. REPORTS OF 2 INCHES OR MORE OF HEAVY RAIN IN A SHORT PERIOD OF TIME.

From the Iowa Environmental Mesonet's archive of National Weather Service local storm reports.

This ground now

The live radar over the trackEvery 2012 tornado in TexasEvery tornado in Texas since 1950Warnings in force in Texas nowThe forecast where you are

The other tornadoes of May 10, 2012

18 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
May 109:46 AM CDTEF0La Salle, TX10.3752$50,000
May 1012:40 PM CDTEF0Kleberg, TX0.150
May 101:25 PM CDTEF0Wilson, TX0.310
May 101:46 PM CDTEF0Live Oak, TX0.010
May 102:04 PM CDTEF0Live Oak, TX0.850$50,000
May 102:08 PM CDTEF0Live Oak, TX0.550
May 102:20 PM CDTEF0Live Oak, TX0.020
May 103:56 PM CDTEF0Bee, TX0.350
May 103:58 PM CDTEF0Bee, TX0.350
May 104:10 PM CDTEF0Live Oak, TX0.150
May 105:30 PM CDTEF2Colorado, TX0.61508$500,000
May 107:14 PM CDTEF0Live Oak, TX4.9100
May 108:45 PM CDTEF0Live Oak, TX0.450
May 1010:20 PM CDTEF0Nueces, TX1.775$100,000
May 1010:30 PM CDTEF1San Patricio, TX7.5150$500,000
May 1010:52 PM CDTEF0Refugio, TX3.7150$30,000
May 1011:17 PM CDTEF0Aransas, TX1.150$2,000
May 1011:59 PM CDTEF0Jim Hogg, TX0.110

What this means

Ratings are the survey's, read off the damage rather than measured; the rating scale is above. Tornado counts rise through the record as reporting improved, so a year in the 1950s is not comparable with one today except for the strongest tornadoes, which were always noticed.

Sources

NOAA Storm Prediction Center tornado database, 1950-2025, the official record kept by NOAA's Storm Prediction Center.