Texas, 2012

Tornadoes and Flash Flooding in Texas, May 10, 2012

May 10, 2012 · NWS CRP · 74 events in 14 counties and zones

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.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
2
Property damage
$3.0 million
Crop damage
$200,000
Events
74

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS CRP wrote it up.

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.

What forecasters said that day

The local office's own words before the first event, 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 first event at May 9, 10:46 PM CST, 5 hours 34 minutes earlier.

Area forecast discussion, May 9, 10:46 PM CST, 5 hours 34 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
1146 PM CDT WED MAY 9 2012

.DISCUSSION...UPDATED FOR 06Z TAFS.

&&

.AVIATION...THUNDERSTORMS SOUTH OF CRP HAVE DISSIPATED THIS
EVENING AS THEY PUSHED EASTWARD TOWARD THE COAST. OTHERWISE EXPECT
A MAINLY DRY NIGHT WITH STRATO CU INCREASING FOR CRP TAF SITE.
SOME MINOR VIS REDUCTIONS WILL BE POSSIBLE MAINLY FOR VCT THIS
EVENING. SCATTERED SHOWERS WILL BE POSSIBLE TOMORROW
MORNING...WITH THUNDERSTORMS EXPECTED IN THE AFTERNOON. STRONG TO
SEVERE THUNDERSTORMS ARE POSSIBLE WITH VERY GUSTY WINDS AND HAIL.
TWO ROUNDS OF STORMS MAY PUSH ACROSS THE AREA IN THE AFTERNOON AND
EVENING. STORMS WILL BE WINDING DOWN AFTER 06Z FRIDAY.

&&

.PREV DISCUSSION... /ISSUED 702 PM CDT WED MAY 9 2012/

DISCUSSION...NOTE AVIATION DISCUSSION BELOW.

AVIATION...A TRANSITION TO MVFR CEILINGS EXPECTED TO DEVELOP...
ESPECIALLY WEST OF INTERSTATE 37...OVERNIGHT. ISOLD/SCT SHOWERS OR
THUNDERSTORMS ARE EXPECTED TO DEVELOP WEST OF STATE ROAD 16 AFTER
09Z THURSDAY THEN PROPAGATE/DEVELOP EASTWARD. DURING THE MID
MORNING/EARLY AFTERNOON THURSDAY...THE COVERAGE AND INTENSITY OF
SHOWERS AND THUNDERSTORMS WILL INCREASE OVER SOUTH TEXAS. IN
ADDITION...PREVAILING MVFR/VFR CEILINGS ARE EXPECTED WITH BRIEF
MVFR VISIBILITITES DURING SHOWERS/THUNDERSTORMS. SCT/NUMEROUS
CONVECTION WILL CONTINUE EARLY THURSDAY EVENING.

PREV DISCUSSION... /ISSUED 309 PM CDT WED MAY 9 2012/

SHORT TERM (TONIGHT THROUGH THURSDAY NIGHT)...CHANCES FOR SHOWERS
AND THUNDERSTORMS WILL BEGIN TO INCREASE OUT WEST TONIGHT AHEAD OF
THE APPROACHING MID/UPPER LEVEL DISTURBANCE. IN ADDITION LOW LEVEL
MOISTURE WILL CONTINUE TO ADVECT INTO THE REGION WITH A STEADY
INCREASE IN THE LOW LEVEL JET. THE STALLED OUT FRONTAL BOUNDARY
WILL ALSO BE THE FOCUS FOR ISOLATED CONVECTION TO FORM ALONG ANY
OUTFLOW BOUNDARIES ACROSS THE AREA. SHOULD GET A BIT OF WARMING
ACROSS THE REGION TOMORROW AFTERNOON...WHILE THE MAJORITY OF THE
CONVECTION WILL REMAIN OUT WEST. AS THE MID/UPPER LEVEL SYSTEM
APPROACHES THE BIG BEND REGION OF TEXAS...DIFFLUENCE IN THE 70-80KT
JET OVERHEAD WILL HELP INCREASE THE CHANCE FOR WIDESPREAD
CONVECTION LATE THURSDAY AFTERNOON THROUGH THE EVENING. WITH THE
UPPER LEVEL SUPPORT AS WELL AS STRONG SHEAR...THE SPCA HAS PLACED
MOST OF SOUTH TEXAS UNDER A SLIGHT RISK FOR SEVERE WEATHER. SUPER
CELLS WITH LARGE HAIL AND A TORNADO OR TWO WILL BE POSSIBLE
ACROSS THE REGION...LATER IN THE EVENING THE LINE MAY FORM INTO AN
EASTWARD MOVING MCS WITH DAMAGING STRAIGHT-LINE WINDS BECOMING A
THREAT. IN ADDITION TO THE SEVERE THREAT...LOCALLY HEAVY RAINFALL
WILL BE POSSIBLE AS THE SLOW MOVING MID/UPPER LEVEL SYSTEM MOVES
ACROSS.

LONG TERM (FRIDAY THROUGH WEDNESDAY)...MAIN FORECAST ISSUE IS HOW
LONG TO KEEP THE RAINFALL GOING. MODELS REMAIN SOMEWHAT CONSISTENT
IN KEEPING THE UPPER GRADUALLY LOW MOVING EAST THROUGH FRIDAY...WITH
MAIN ENERGY EAST OF CWFA BY SATURDAY MORNING. THUS...ANOTHER GOOD
SHOT OF RAIN FOR FRIDAY ESPECIALLY EAST OF HIGHWAY 281 WHERE LIKELY
POPS ARE POSTED (STILL A CHANCE FARTHER WEST). GFS MUCH MORE POTENT
ON CAPE/INSTABILITY THAN OTHER MODELS...BUT ALSO HAS RELATIVELY WEAK
WINDS. IN SHORT...WITH MAIN UPPER MAIN UPPER ENERGY LEAVING
AREA...COULD HAVE A FEW PULSE STORMS BUT DO NOT FEEL VERY CONFIDENT
ON A GOOD SEVERE EVENT AT THIS TIME (SPC HAS BETTER CONCERNS FARTHER
EAST TOO). KEEPING POPS IN FOR FRIDAY NIGHT AND ADJUSTING THEM FOR
SATURDAY...ALTHOUGH MAY WIND UP TAKING RAIN OUT FOR SATURDAY ON
LATER SHIFTS AS THINK CONVECTION WILL BE LIMITED WITH DRIER AIR
COMING IN (MODELS ARE STILL SHOWING SOME WRAP-AROUND THOUGH). DRY
SUNDAY AND MONDAY...SHOULD BE VERY NICE DAYS. NEXT UPPER WAVE COMES
ACROSS MONDAY NIGHT/TUESDAY TIME FRAME. AM NOT SURE HOW GOOD THE LOW
LEVEL MOISTURE WILL BE...BUT HAVE DECIDED TO PUT SLIGHT CHANCE POPS
NORTHWEST MONDAY NIGHT AND BRING IT EAST FOR TUESDAY. WEDNESDAY
LOOKS DRY. ONE GOOD THING TO COME OUT OF THIS (BESIDES THE MUCH
NEEDED RAINFALL) IS COOLER WEATHER AND MUCH LESS HUMID. FOR A
CHANGE...TEMPERATURES WILL BE NEAR IF NOT A TAD BELOW NORMAL FOR
MOST OF THE PERIOD.

&&

.PRELIMINARY POINT TEMPS/POPS...
CORPUS CHRISTI    71  84  71  83  67  /  30  50  90  60  30
VICTORIA          67  83  69  80  63  /  20  40  90  60  40
LAREDO            71  85  70  88  69  /  40  70  70  30  10
ALICE             68  82  69  85  65  /  30  60  90  50  20
ROCKPORT          76  82  74  83  71  /  20  40  90  70  40
COTULLA           69  80  65  84  63  /  40  70  80  40  10
KINGSVILLE        70  84  70  84  65  /  40  50  90  60  30
NAVY CORPUS       76  83  73  82  70  /  30  50  90  60  30

&&

.CRP WATCHES/WARNINGS/ADVISORIES...
TX...NONE.
GM...NONE.

&&

PZ/83...SHORT TERM
GW/86...LONG TERM
Hazardous weather outlook, May 9, 4:53 AM CST, 23 hours 27 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
553 AM CDT WED MAY 9 2012

TXZ229>234-239>247-101100-
LA SALLE-MCMULLEN-LIVE OAK-BEE-GOLIAD-VICTORIA-WEBB-DUVAL-
JIM WELLS-KLEBERG-NUECES-SAN PATRICIO-ARANSAS-REFUGIO-CALHOUN-
553 AM CDT WED MAY 9 2012

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTH TEXAS.

.DAY ONE...TODAY AND TONIGHT

ISOLATED TO SCATTERED THUNDERSTORMS WILL DEVELOP OVER SOUTH TEXAS
TODAY. AN APPROACHING UPPER LEVEL DISTURBANCE WILL MOVE OUT OF
NORTHEAST MEXICO LATE TONIGHT LEADING TO ADDITIONAL THUNDERSTORM
DEVELOPMENT OVER THE BRUSH COUNTRY THROUGH THE OVERNIGHT HOURS.
SOME OF THE STORMS HAVE THE POSSIBILITY OF BECOMING STRONG TO EVEN
SEVERE AT TIMES...WITH THE MAIN THREATS BEING DAMAGING WINDS AND
HAIL.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

A STRONG UPPER LEVEL LOW PRESSURE SYSTEM WILL MOVE INTO SOUTHWEST
TEXAS FRIDAY PROVIDING SCATTERED TO NUMEROUS THUNDERSTORMS FROM
THURSDAY INTO FRIDAY ACROSS SOUTH TEXAS. THERE IS A SLIGHT RISK OF
SEVERE STORMS THURSDAY AFTERNOON THROUGH THURSDAY NIGHT MAINLY TO
THE WEST OF A LINE FROM CORPUS CHRISTI TO BEEVILLE. DAMAGING WINDS
AND LARGE HAIL WILL BE POSSIBLE. THE STRENGTH OF WIND SHEAR IN THE
LOWER LEVELS OF THE ATMOSPHERE WILL ALSO LEAD TO THE POSSIBILITY
OF ISOLATED TORNADOES. LOCALLY HEAVY RAINFALL WILL ALSO BE
POSSIBLE THURSDAY NIGHT INTO EARLY FRIDAY. RAIN AMOUNTS OF 1 TO 3
INCHES ARE EXPECTED WITH ISOLATED AMOUNTS UP TO 5 INCHES POSSIBLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED THURSDAY AND FRIDAY.

GMZ230-235-250-255-270-275-101100-
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-
553 AM CDT WED MAY 9 2012

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

.DAY ONE...TODAY AND TONIGHT

ISOLATED TO SCATTERED THUNDERSTORMS WILL DEVELOP OVER THE GULF
WATERS TODAY.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

A STRONG UPPER LEVEL LOW PRESSURE SYSTEM WILL MOVE OUT OF SOUTHWEST
TEXAS THURSDAY NIGHT PROVIDING SCATTERED TO NUMEROUS THUNDERSTORMS
FROM THURSDAY INTO FRIDAY ACROSS SOUTH TEXAS AND THE GULF WATERS.
THERE IS A SLIGHT RISK FOR SEVERE STORMS ACROSS THE SOUTHERN BAYS
AND NEARSHORE WATERS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEED THURSDAY AND FRIDAY.

CB/TMT

In the hours before

Special weather statement, May 10, 4:01 AM CST, 19 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
501 AM CDT THU MAY 10 2012

TXZ239-101045-
WEBB-
501 AM CDT THU MAY 10 2012

...A STRONG THUNDERSTORM WAS AFFECTING WEBB COUNTY...

AT 458 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
STRONG THUNDERSTORM NEAR LAREDO COMMUNITY COLLEGE...OR 5 MILES WEST
OF LAREDO...MOVING NORTHEAST AT 30 MPH.

NICKEL SIZE HAIL...AND WINDS AROUND 40 MPH ARE EXPECTED WITH THIS
STORM.

CB

The radar

The Laughlin AFB radar (KDFX), 194 km away, was scanning. The volume nearest the first event began at 10:21 UTC.

Open the radar archive at this moment

Event by event

28 hail, 17 thunderstorm wind, 16 tornado, 7 funnel cloud, 5 flash flood, 1 heavy rain. Local standard time, as filed.

Hail, Webb

When
May 10, 4:20 AM CST
Where
Webb County, 2.41 mi NNW of (Lrd)laredo Intl Arp
Measured
0.75 in hail
Reported by
CoCoRaHS
Coordinates
27.650, -99.540

Penny sized hail occurred north of Mines Road.

Hail, Webb

When
May 10, 4:40 AM CST to 4:50 AM CST
Where
Webb County, 8.3 mi E of Callaghan
Measured
1.75 in hail
Property damage
$10,000
Reported by
CoCoRaHS
Coordinates
27.857, -99.265

Hail initially started as penny sized and grew to golf ball size.

Hail, Webb

When
May 10, 5:05 AM CST to 5:15 AM CST
Where
Webb County, 8.58 mi E of Callaghan
Measured
0.75 in hail
Reported by
CoCoRaHS
Coordinates
27.860, -99.260

Penny sized hail fell for 10 minutes at Callaghan Ranch.

Tornado, La Salle

When
May 10, 8:46 AM CST to 9:15 AM CST
Where
La Salle County, 4.54 mi W of Woodward to 7.14 mi NNE of Woodward
Rating
EF0
Path length
10.27 mi
Path width
75 yd
Injuries
2 direct, 0 indirect
Property damage
$50,000
Reported by
NWS Storm Survey
Coordinates
28.526, -99.395

Tornado touched down along Farm to Market Road 468 near the Dimmit County line. The tornado flipped an 18 wheeler then proceeded northeast about 5 miles. The tornado then crossed Farm to Market Road 469 and struck an oil hydraulic fracturing flow back site. The tornado flipped one RV trailer at the site. Two people inside the RV trailer sustained serious injuries. Both were released from the hospital the next day. The winds were estimated to be around 80 mph with this damage. The tornado proceeded northeast across open ranch land another 5 miles before dissipating.

Flash Flood, La Salle

When
May 10, 9:45 AM CST to 11:00 AM CST
Where
La Salle County, 4.08 mi WSW of Woodward to 2.27 mi WNW of Cotulla
Cause
Heavy Rain
Reported by
Emergency Manager
Coordinates
28.503, -99.380

Heavy rain caused flooding in the Woodward area. Water was 2 feet deep over Farm to Market Road 468.

Tornado, Kleberg

When
May 10, 11:40 AM CST to 11:41 AM CST
Where
Kleberg County, 3.83 mi W of Ricardo to 3.77 mi W of Ricardo
Rating
EF0
Path length
0.07 mi
Path width
50 yd
Reported by
Emergency Manager
Coordinates
27.422, -97.912

Kingsville Emergency Manager reported a brief tornado touched down in an open field about 4 miles west of Ricardo.

Hail, Kleberg

When
May 10, 11:40 AM CST to 11:45 AM CST
Where
Kleberg County, 1.97 mi SSE of Kingsville
Measured
1 in hail
Property damage
$5,000
Reported by
Trained Spotter
Coordinates
27.494, -97.856

Quarter sized hail occurred at Kingsville High School.

Hail, Kleberg

When
May 10, 11:42 AM CST
Where
Kleberg County, 0.33 mi SSE of Kingsville
Measured
1 in hail
Property damage
$5,000
Reported by
Trained Spotter
Coordinates
27.516, -97.868

Spotter reported quarter sized hail occurred at intersection of 6th Street and King Avenue.

Flash Flood, Kleberg

When
May 10, 11:45 AM CST to 12:00 PM CST
Where
Kleberg County, 1.31 mi ENE of Kingsville to 0.43 mi SE of Kingsville
Cause
Heavy Rain
Reported by
Trained Spotter
Coordinates
27.525, -97.849

Heavy rainfall caused some intersections in Kingsville to become impassable. Water came over the road over portions of King Avenue.

Hail, Kleberg

When
May 10, 11:45 AM CST
Where
Kleberg County, 1.14 mi WNW of Kingsville
Measured
1 in hail
Reported by
Broadcast Media
Coordinates
27.524, -97.888

Quarter sized hail occurred on the west side of Kingsville.

Funnel Cloud, Kleberg

When
May 10, 11:52 AM CST
Where
Kleberg County, 3.87 mi S of (Nqi)nas Kingsville
Reported by
NWS Employee
Coordinates
27.444, -97.793

Funnel cloud was reported southeast of Kingsville.

Funnel Cloud, McMullen

When
May 10, 11:52 AM CST
Where
McMullen County, 6.08 mi S of Tilden
Reported by
Law Enforcement
Coordinates
28.363, -98.560

Deputies reported a funnel cloud was south of Tilden.

Funnel Cloud, Live Oak

When
May 10, 12:30 PM CST to 12:45 PM CST
Where
Live Oak County, 6.74 mi SW of Whitsett to 2.6 mi WNW of Suniland
Reported by
Public
Coordinates
28.549, -98.332

Public reported a funnel cloud northwest of Three Rivers that lasted for 15 minutes.

Funnel Cloud, Kleberg

When
May 10, 12:35 PM CST
Where
Kleberg County, 8 mi E of (Nqi)nas Kingsville
Reported by
NWS Employee
Coordinates
27.490, -97.670

Funnel cloud was reported east of Kingsville Naval Air Station.

Tornado, Live Oak

When
May 10, 12:46 PM CST to 12:47 PM CST
Where
Live Oak County, 2.82 mi W of Suniland to 2.81 mi W of Suniland
Rating
EF0
Path length
0.01 mi
Path width
10 yd
Reported by
Trained Spotter
Coordinates
28.586, -98.266

Spotters reported a tornado briefly touched down to the south-southeast of Whitsett.

Thunderstorm Wind, Nueces

When
May 10, 12:52 PM CST
Where
Nueces County, 4.13 mi W of Chapman Ranch
Measured
52 kt (60 mph) estimated gust
Reported by
Trained Spotter
Coordinates
27.587, -97.537

Spotter estimated 60 mph winds occurred along Farm to Market Road 70 west of Chapman Ranch.

Heavy Rain, Nueces

When
May 10, 1:00 PM CST to 2:00 PM CST
Where
Nueces County, 2.76 mi S of Gardendale
Reported by
Trained Spotter
Coordinates
27.660, -97.380

Spotter reported 3.53 inches of rain fell in an hour along with some hail.

Tornado, Live Oak

When
May 10, 1:04 PM CST to 1:06 PM CST
Where
Live Oak County, 0.52 mi WSW of Whitsett to 0.28 mi ENE of Whitsett
Rating
EF0
Path length
0.8 mi
Path width
50 yd
Property damage
$50,000
Reported by
Storm Chaser
Coordinates
28.628, -98.278

Storm chasers observed a brief tornado just south of Whitsett. The tornado damaged large trees and a mobile home and uprooted a hay shed. This damage was observed just east of Highway 281 about a half of a mile southeast of Whitsett.

Funnel Cloud, Nueces

When
May 10, 1:06 PM CST
Where
Nueces County, 0.61 mi SSW of Chapman Ranch
Reported by
NWS Employee
Coordinates
27.572, -97.473

Funnel cloud was reported with a storm showing rotation near Chapman Ranch.

Hail, Nueces

When
May 10, 1:06 PM CST
Where
Nueces County, 1.07 mi ENE of Chapman Ranch
Measured
1 in hail
Reported by
NWS Employee
Coordinates
27.587, -97.455

Quarter sized hail occurred near Chapman Ranch.

Tornado, Live Oak

When
May 10, 1:08 PM CST to 1:09 PM CST
Where
Live Oak County, 4.15 mi NE of Suniland to 4.59 mi NE of Suniland
Rating
EF0
Path length
0.45 mi
Path width
50 yd
Reported by
Storm Chaser
Coordinates
28.620, -98.169

Storm Chasers observed a brief rope tornado on the ground for about 1 minute in an open field. No damage was observed.

Hail, McMullen

When
May 10, 1:09 PM CST to 1:10 PM CST
Where
McMullen County, 1.38 mi N of Tilden
Measured
1.75 in hail
Reported by
Law Enforcement
Coordinates
28.470, -98.548

McMullen County Sheriffs Office reported golf ball sized hail near Highway 16 just north of Tilden.

Hail, Nueces

When
May 10, 1:16 PM CST
Where
Nueces County, 2.58 mi NNE of Chapman Ranch
Measured
1.75 in hail
Reported by
NWS Employee
Coordinates
27.615, -97.456

Golf ball sized hail occurred just north of Chapman Ranch.

Tornado, Live Oak

When
May 10, 1:20 PM CST to 1:21 PM CST
Where
Live Oak County, 5.34 mi SSW of Nell to 5.32 mi SSW of Nell
Rating
EF0
Path length
0.03 mi
Path width
20 yd
Reported by
Trained Spotter
Coordinates
28.647, -98.099

Spotters reported a tornado briefly touched down south of Nell.

Hail, Nueces

When
May 10, 1:29 PM CST
Where
Nueces County, 3.14 mi S of Gardendale
Measured
1.25 in hail
Property damage
$25,000
Reported by
NWS Employee
Coordinates
27.655, -97.384

Half dollar sized hail occurred on the extreme south side of Corpus Christi.

Hail, Nueces

When
May 10, 1:48 PM CST
Where
Nueces County, 1.85 mi SW of Flour Bluff Jct
Measured
1 in hail
Property damage
$25,000
Reported by
Public
Coordinates
27.650, -97.300

Quarter sized hail fell in the Flour Bluff area of Corpus Christi.

Thunderstorm Wind, Nueces

When
May 10, 1:53 PM CST
Where
Nueces County, 1.41 mi WSW of (Ngp)nas Corpus Chri
Measured
52 kt (60 mph) measured gust
Reported by
ASOS
Coordinates
27.690, -97.290

Corpus Christi Naval Air Station ASOS recorded a 52 knot gust.

Thunderstorm Wind, Nueces

When
May 10, 1:53 PM CST
Where
Nueces County, 2.37 mi SSE of Gardendale to 1.65 mi WSW of Peary Place
Measured
52 kt (60 mph) estimated gust
Property damage
$25,000
Reported by
Trained Spotter
Coordinates
27.668, -97.367

Power outages occurred near Saratoga and Rodd Field Roads in Corpus Christi.

Hail, Nueces

When
May 10, 1:57 PM CST
Where
Nueces County, 1.41 mi WSW of (Ngp)nas Corpus Chri
Measured
1 in hail
Reported by
Other Federal Agency
Coordinates
27.690, -97.290

Quarter sized hail fell at the Corpus Christi Naval Air Station.

Hail, Nueces

When
May 10, 2:12 PM CST
Where
Nueces County, 6.11 mi ESE of (Ngp)nas Corpus Chri
Measured
1 in hail
Reported by
Park/Forest Service
Coordinates
27.671, -97.176

Quarter sized hail occurred at Mustang Island State Park.

Hail, Nueces

When
May 10, 2:24 PM CST
Where
Nueces County, 6.14 mi ESE of (Ngp)nas Corpus Chri
Measured
1.25 in hail
Reported by
Park/Forest Service
Coordinates
27.672, -97.175

Half dollar sized hail occurred at Mustang Island State Park.

Tornado, Bee

When
May 10, 2:56 PM CST to 2:57 PM CST
Where
Bee County, 3 mi SW of Pawnee to 0.29 mi NNW of Oaks
Rating
EF0
Path length
0.33 mi
Path width
50 yd
Reported by
Storm Chaser
Coordinates
28.619, -98.035

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.

Tornado, Bee

When
May 10, 2:58 PM CST to 2:59 PM CST
Where
Bee County, 1.5 mi W of Pawnee to 1.28 mi W of Pawnee
Rating
EF0
Path length
0.35 mi
Path width
50 yd
Reported by
Storm Chaser
Coordinates
28.650, -98.025

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.

Tornado, Bee

When
May 10, 3:02 PM CST to 3:04 PM CST
Where
Bee County, 2.22 mi NW of Pawnee to 1.51 mi NNW of Pawnee
Rating
EF0
Path length
0.95 mi
Path width
75 yd
Reported by
Storm Chaser
Coordinates
28.676, -98.022

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.

Tornado, Live Oak

When
May 10, 3:10 PM CST to 3:11 PM CST
Where
Live Oak County, 6.5 mi SW of Three Rivers to 1.55 mi E of Simmons
Rating
EF0
Path length
0.06 mi
Path width
50 yd
Reported by
Storm Chaser
Coordinates
28.404, -98.256

Storm chasers observed a brief tornado southwest of Three Rivers just south of Farm to Market Road 1042. The tornado touched down in an open field. No damage was observed.

Hail, Live Oak

When
May 10, 3:50 PM CST
Where
Live Oak County, 7.33 mi NNE of Clegg
Measured
2.75 in hail
Property damage
$25,000
Reported by
Trained Spotter
Coordinates
28.230, -98.230

Spotter reported large hail that ranged from golf ball to baseball size.

Hail, Live Oak

When
May 10, 3:58 PM CST
Where
Live Oak County, 2.16 mi SSW of George West
Measured
0.88 in hail
Reported by
COOP Observer
Coordinates
28.300, -98.130

Nickel sized hail occurred near George West.

Hail, Live Oak

When
May 10, 4:05 PM CST
Where
Live Oak County, George West
Measured
1 in hail
Reported by
Public
Coordinates
28.330, -98.120

Quarter sized hail was reported at a grocery store in George West.

Hail, Bee

When
May 10, 4:48 PM CST
Where
Bee County, 0.69 mi S of Beeville Muni Arpt
Measured
1.75 in hail
Property damage
$25,000
Reported by
Trained Spotter
Coordinates
28.360, -97.800

Spotter reported mostly nickel sized hail with some golf ball sized hail to the southwest of Beeville.

Hail, Bee

When
May 10, 5:10 PM CST
Where
Bee County, 0.69 mi N of Beeville
Measured
1.75 in hail
Property damage
$100,000
Reported by
Fire Department/Rescue
Coordinates
28.410, -97.750

Golf ball sized hail occurred at the Central Fire Station in Beeville.

Flash Flood, Bee

When
May 10, 5:15 PM CST to 6:00 PM CST
Where
Bee County, 1.86 mi NE of Beeville to 1.75 mi NNW of Beeville
Cause
Heavy Rain
Reported by
Amateur Radio
Coordinates
28.418, -97.728

Heavy rain caused street flooding with roads closed at low spots in the city of Beeville|due to high water.

Flash Flood, Bee

When
May 10, 5:45 PM CST to 6:20 PM CST
Where
Bee County, 1.85 mi NE of Beeville to 2.16 mi NNW of Beeville
Cause
Heavy Rain
Property damage
$50,000
Reported by
Amateur Radio
Coordinates
28.419, -97.729

Heavy rainfall of 2 to 3 inches in an hour caused flooding of low lying areas. High water rescue was conducted by Beeville Fire Department along Poesta Creek.

Thunderstorm Wind, Live Oak

When
May 10, 5:53 PM CST to 5:55 PM CST
Where
Live Oak County, 2 mi ESE of Clegg to 3.03 mi SE of Clegg
Measured
56 kt (64 mph) estimated gust
Reported by
Trained Spotter
Coordinates
28.119, -98.240

Spotter estimated 65 mph winds to the southeast of Clegg.

Hail, Live Oak

When
May 10, 5:58 PM CST
Where
Live Oak County, 2 mi ESE of Clegg to 3.28 mi WNW of Anna Rose
Measured
1 in hail
Reported by
Trained Spotter
Coordinates
28.119, -98.240

Quarter sized hail was reported southeast of Clegg.

Hail, Webb

When
May 10, 6:11 PM CST to 6:31 PM CST
Where
Webb County, 5.25 mi N of Callaghan
Measured
4.25 in hail
Property damage
$250,000
Reported by
CoCoRaHS
Coordinates
27.945, -99.384

Large hail up to the size of softballs occurred for 20 minutes near Callaghan Ranch at mile marker 28 on Interstate 35. Several car windows were broken out.

Tornado, Live Oak

When
May 10, 6:14 PM CST to 6:26 PM CST
Where
Live Oak County, 5 mi SW of Clegg to 3.5 mi SSE of Clegg
Rating
EF0
Path length
4.89 mi
Path width
100 yd
Reported by
Storm Chaser
Coordinates
28.079, -98.328

Storm chasers and spotters observed a tornado south of Clegg. The tornado touched down over open ranch country. No damage was observed.

Thunderstorm Wind, Live Oak

When
May 10, 6:25 PM CST
Where
Live Oak County, 3 mi SW of Clegg
Measured
52 kt (60 mph) estimated gust
Property damage
$10,000
Reported by
Public
Coordinates
28.102, -98.308

Damage occurred to sheds and feeders on a ranch near the intersection of Highway 59 and Farm to Market Road 624.

Funnel Cloud, Webb

When
May 10, 6:26 PM CST
Where
Webb County, 2 mi NW of Webb
Reported by
Trained Spotter
Coordinates
27.803, -99.440

Spotter reported a funnel cloud to the west of Interstate 35 at mile marker 18.

Thunderstorm Wind, Webb

When
May 10, 6:27 PM CST
Where
Webb County, 7.97 mi E of Callaghan to 8.49 mi E of Callaghan
Measured
61 kt (70 mph) estimated gust
Property damage
$5,000
Reported by
CoCoRaHS
Coordinates
27.860, -99.270

Several hay rings weighing around 80 pounds were moved by winds on Callaghan Ranch.

Hail, Live Oak

When
May 10, 7:00 PM CST
Where
Live Oak County, 0.56 mi SSE of Clegg
Measured
1.25 in hail
Reported by
Trained Spotter
Coordinates
28.123, -98.266

Half dollar sized hail occurred in Clegg.

Thunderstorm Wind, Webb

When
May 10, 7:21 PM CST
Where
Webb County, 14.77 mi NNW of Oilton
Measured
52 kt (60 mph) estimated gust
Reported by
Trained Spotter
Coordinates
27.677, -99.042

Spotter estimated wind gusts to 60 mph.

Hail, Duval

When
May 10, 7:36 PM CST
Where
Duval County, 5.91 mi WSW of Freer
Measured
1 in hail
Reported by
NWS Employee
Coordinates
27.856, -98.713

Quarter sized hail occurred near Highway 59 southwest of Freer.

Tornado, Live Oak

When
May 10, 7:45 PM CST to 7:46 PM CST
Where
Live Oak County, 5.02 mi WSW of Lagarteo to 4.65 mi WSW of Lagarteo
Rating
EF0
Path length
0.37 mi
Path width
50 yd
Reported by
Public
Coordinates
28.091, -98.025

Several residents reported a tornado briefly touching down southwest of Lagarto. No damage was reported.

Hail, Goliad

When
May 10, 7:50 PM CST
Where
Goliad County, 0.86 mi NW of Cologne
Measured
0.88 in hail
Reported by
Trained Spotter
Coordinates
28.708, -97.191

Nickel sized hail occurred near Coleto Creek Reservoir.

Flash Flood, Duval

When
May 10, 7:55 PM CST to 8:25 PM CST
Where
Duval County, 1.31 mi N of Freer Muni Arpt to 0.5 mi NW of Freer
Cause
Heavy Rain
Reported by
NWS Employee
Coordinates
27.899, -98.604

Significant street flooding occurred in the lower lying areas and intersections in Freer.

Hail, San Patricio

When
May 10, 8:08 PM CST
Where
San Patricio County, 2.06 mi NNE of Lake Corpus Christi
Measured
0.75 in hail
Reported by
Public
Coordinates
28.125, -97.862

Penny sized hail occurred on the north side of Lake Corpus Christi.

Hail, San Patricio

When
May 10, 8:11 PM CST
Where
San Patricio County, 0.92 mi SE of Mathis
Measured
1 in hail
Property damage
$5,000
Reported by
Emergency Manager
Coordinates
28.090, -97.820

Quarter sized hail was reported in Mathis.

Thunderstorm Wind, Nueces

When
May 10, 8:55 PM CST to 9:32 PM CST
Where
Nueces County, 5 mi NW of Robstown to 0.78 mi ENE of North Beach
Measured
70 kt (81 mph) estimated gust
Property damage
$1.0 million
Crop damage
$100,000
Reported by
NWS Storm Survey
Coordinates
27.831, -97.728

NWS storm survey concluded that straight line winds of approximately 80 mph swept across northeastern Nueces County affecting the communities of Calallen and Annaville. A large metal building was partially destroyed along Highway 44 about 5 miles west of Robstown. A poorly constructed car wash in Calallen was destroyed. There was also damage at Oil Belt Park where several light poles were snapped, a fence was blown down, and a small wooden structure was blown apart. Bleachers were blown up against a fence. Extensive tree damage occurred in the Calallen and Annaville areas. An 18 wheeler was flipped on Interstate 37 near the Clarkwood interchange. A poorly constructed building on North Beach was damaged. Brush pickup and disposal cost the city of Corpus Christi half of a million dollars.

Thunderstorm Wind, Nueces

When
May 10, 9:09 PM CST
Where
Nueces County, 1.51 mi NNE of Robstown to 0.87 mi NNE of Robstown
Measured
52 kt (60 mph) estimated gust
Reported by
Public
Coordinates
27.800, -97.660

Winds estimated around 60 mph occurred in Robstown.

Tornado, Nueces

When
May 10, 9:20 PM CST to 9:24 PM CST
Where
Nueces County, 1.72 mi SE of (Crp)corpus Christi to 3.18 mi SW of Corpus Christi
Rating
EF0
Path length
1.73 mi
Path width
75 yd
Property damage
$100,000
Reported by
NWS Storm Survey
Coordinates
27.753, -97.480

Tornado touched down in an open farm field 2 miles southeast of Corpus Christi International Airport. The tornado traveled southeast snapping utility poles in front of Clear Channel radio station. It then crossed Old Brownsville Road and destroyed a small RV trailer and damaged a metal building in an adjacent lot.

Hail, Nueces

When
May 10, 9:27 PM CST
Where
Nueces County, 0.67 mi NNW of (Crp)corpus Christi
Measured
1 in hail
Reported by
Official NWS Observations
Coordinates
27.778, -97.506

Quarter sized hail fell at the Corpus Christi National Weather Service Office.

Thunderstorm Wind, San Patricio

When
May 10, 9:30 PM CST
Where
San Patricio County, 1.38 mi S of Angelita
Measured
51 kt (59 mph) measured gust
Reported by
Mesonet
Coordinates
27.900, -97.620

TCOON observation site at Nueces Delta measured a 59 mph wind gust.

Tornado, San Patricio

When
May 10, 9:30 PM CST to 9:39 PM CST
Where
San Patricio County, 2.18 mi N of Sodville to 3.59 mi NNE of Taft
Rating
EF1
Path length
7.45 mi
Path width
150 yd
Property damage
$500,000
Reported by
NWS Storm Survey
Coordinates
28.001, -97.467

NWS storm survey indicated a tornado touched down 5 miles west northwest of Taft along Highway 181. The tornado struck and collapsed a grain elevator. The tornado crossed Highway 181 knocking over a utility pole and caused tree damage. The tornado snapped 3 utility poles as it crossed County Road 73 about 1 mile north of Taft. The tornado continued for another couple of miles passing through a subdivision near the intersection of County Road 98 and County Roads 77A and 77B, about 3 miles north northeast of Taft. An 18 wheeler was flipped. Large trees were snapped and nearly 20 homes were damaged in that subdivision. The tornado dissipated in a field northeast of the subdivision. Maximum winds were estimated to be around 90 mph.

Thunderstorm Wind, San Patricio

When
May 10, 9:32 PM CST to 9:46 PM CST
Where
San Patricio County, 1.69 mi S of Portland Hunt Arpt to 2.37 mi ESE of Ingleside
Measured
70 kt (81 mph) estimated gust
Property damage
$100,000
Reported by
NWS Storm Survey
Coordinates
27.856, -97.354

The strong and damaging winds in Nueces County proceeded across Nueces Bay into|San Patricio County. The winds caused utility pole and sign damage as they crossed the Highway 181 Causeway just south of Portland and into the Ingleside community. Numerous trees and branches were blown down in Portland.

Thunderstorm Wind, Nueces

When
May 10, 9:32 PM CST
Where
Nueces County, 0.64 mi NW of (Crp)corpus Christi
Measured
52 kt (60 mph) measured gust
Reported by
ASOS
Coordinates
27.776, -97.508

Corpus Christi International Airport ASOS measured a gust to 60 mph.

Thunderstorm Wind, Nueces

When
May 10, 9:35 PM CST to 9:45 PM CST
Where
Nueces County, 0.33 mi SSW of Gardendale to 0.85 mi N of Texas A and I
Measured
65 kt (75 mph) estimated gust
Property damage
$50,000
Reported by
Public
Coordinates
27.695, -97.381

Public and spotter reports of wind gusts between 65 and 75 mph occurred over parts of the city of Corpus Christi east of Staples Street and north of Saratoga Boulevard. The high winds extended northeast toward Texas A & M University at Corpus Christi. Power outages occurred in this section of the city along with minor tree damage.

Tornado, Refugio

When
May 10, 9:52 PM CST to 9:59 PM CST
Where
Refugio County, 2.29 mi SSE of Bonnie View to 2.26 mi N of Bayside
Rating
EF0
Path length
3.7 mi
Path width
150 yd
Property damage
$30,000
Reported by
NWS Storm Survey
Coordinates
28.139, -97.286

NWS storm survey concluded a tornado touched down in an open field just east of Levien Road. The tornado traveled east crossing Gin Road where it snapped 5 utility poles and blew the roof off of a shed. The tornado dissipated before crossing Farm to Market Road 136 north of Bayside.

Thunderstorm Wind, Aransas

When
May 10, 10:00 PM CST to 10:05 PM CST
Where
Aransas County, 2.8 mi W of Fulton to 0.4 mi WSW of Fulton
Measured
70 kt (81 mph) estimated gust
Property damage
$100,000
Reported by
NWS Storm Survey
Coordinates
28.066, -97.076

NWS Storm survey determined straight-line winds struck a narrow corridor in Fulton between Farm to Market Road 3036 and West Mesquite Street. The winds caused widespread tree damage. A mobile home lost its roof and a metal storage building partially collapsed along Farm to Market Road 1781. An RV was rolled on Circle Drive. Large tree damage was also observed all the way to Fulton Beach Rd. Wind speeds were estimated to be from 70 to 80 mph.

Thunderstorm Wind, Aransas

When
May 10, 10:07 PM CST to 10:17 PM CST
Where
Aransas County, 1.08 mi WSW of Holiday Beach to 0.32 mi NNE of Holiday Beach
Measured
70 kt (81 mph) estimated gust
Property damage
$250,000
Reported by
NWS Storm Survey
Coordinates
28.167, -97.017

NWS storm survey determined straight-line winds of approximately 70 to 80 mph struck Belaire Drive in Holiday Beach. The roof was blown off of one home which impacted 2 other homes and caused extensive damage.

Tornado, Aransas

When
May 10, 10:17 PM CST to 10:19 PM CST
Where
Aransas County, 1.81 mi N of Holiday Beach to 2.38 mi NNE of Holiday Beach
Rating
EF0
Path length
1.13 mi
Path width
50 yd
Property damage
$2,000
Reported by
NWS Storm Survey
Coordinates
28.196, -97.001

NWS storm survey concluded a weak tornado touched down in rural Aransas County northeast of Holiday Beach. The tornado crossed Highway 35 snapping one telephone pole.

Thunderstorm Wind, Calhoun

When
May 10, 10:45 PM CST to 10:53 PM CST
Where
Calhoun County, 5 mi E of Seadrift to 2.62 mi N of Fulghums Landing
Measured
78 kt (90 mph) estimated gust
Property damage
$150,000
Reported by
NWS Storm Survey
Coordinates
28.420, -96.638

NWS storm survey determined straight-line winds up to 90 mph struck a mobile home park on Lane Road east of Seadrift. One mobile home was flipped and destroyed. Three recreational vehicles were lifted and flipped on their sides. Four other RVs were blown off their blocks. There was damage to a bait shop also.

Thunderstorm Wind, Victoria

When
May 10, 10:46 PM CST to 10:49 PM CST
Where
Victoria County, 13 mi S of Inez to 5.3 mi N of Garr
Measured
52 kt (60 mph) estimated gust
Property damage
$25,000
Crop damage
$100,000
Reported by
NWS Storm Survey
Coordinates
28.712, -96.780

NWS storm survey determined straight-line winds around 60 mph struck a small community in rural eastern Victoria County 10 to 15 miles south of Inez. One barn was destroyed and part of the roof was removed from an adjacent barn. Local corn crops were damaged also.

Funnel Cloud, Calhoun

When
May 10, 11:02 PM CST
Where
Calhoun County, 2.37 mi W of Indianola
Reported by
Law Enforcement
Coordinates
28.513, -96.518

Funnel cloud reported to the west of Indianola.

Hail, Webb

When
May 10, 11:05 PM CST
Where
Webb County, 1.23 mi W of Laredo Afb
Measured
0.75 in hail
Reported by
Trained Spotter
Coordinates
27.530, -99.490

Penny sized hail occurred in Laredo.

What these are

Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
Tornado
A violently rotating column of air in contact with the ground and extending from a thunderstorm, filed with its path, width and Fujita or Enhanced Fujita rating from the damage survey.
Flash Flood
Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.
Funnel Cloud
A rotating column of cloud extending from a thunderstorm that did not reach the ground.
Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
Heavy Rain
Rainfall totals unusual for the place and season that did not produce a flood.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Texas in 2012Every state in 2012This day in weather historyThe tornado archive for Texas, 2012Warnings in Texas, May 2012

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 385999, 386974, 386000, 385990, 385998, 385926, 386031, 386030, 386019, 386083, 386024, 386027, 386028, 386025, 386033, 386067, 386076, 386081, 386029, 386042, 386041, 386065, 386043, 386075, 386049, 386056, 386078, 386088, 386053, 386066, 386084, 386714, 386716, 386741, 386764, 386085, 386086, 386087, 386797, 386801, and more.