Texas, 2002

Tornadoes and Flash Flood in Texas, April 7, 2002

April 7, 2002 · NWS SJT · 32 events in 13 counties and zones

Severe thunderstorms rolled across much of West Central Texas during the afternoon and evening hours of the 7th. Two supercells produced a total of 5 tornadoes, 3 across the northern Big Country in Throckmorton County and 2 more across the Northern Edwards Plateau in Crockett County.

Where it happened

Every event with a place to put it; 1 filed by county or forecast zone are drawn at its center, in a lighter ring. 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
0
Property damage
$40,000
Crop damage
None recorded
Events
32

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 SJT wrote it up.

Severe thunderstorms rolled across much of West Central Texas during the afternoon and evening hours of the 7th. Two supercells produced a total of 5 tornadoes, 3 across the northern Big Country in Throckmorton County and 2 more across the Northern Edwards Plateau in Crockett County. Although one of the tornadoes in Throckmorton was about three quarters of a mile wide and stayed on the ground for 16 minutes, it fortunately crossed open farmland, striking no homes were causing no injuries. Damage was more extensive with the southern supercell, with tennis ball size hail causing tens of thousands of dollars of damage to several ranch houses in eastern Crockett County. Other storms produced hail up to golf ball size across parts of the Concho Valley and Heartland.

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 San Angelo, TX wrote its last area forecast discussion before the first event at Apr 7, 1:40 PM CST, 6 minutes earlier.

Area forecast discussion, Apr 7, 1:40 PM CST, 6 minutes before
WEST CENTRAL TEXAS FORECAST DISCUSSION...CORRECTED TIME
NATIONAL WEATHER SERVICE SAN ANGELO TX
240 PM CDT SUN APR 7 2002

UPDATED ZONE PACKAGE AGAIN TO ADD TORNADO WATCH UNTIL 8 PM THIS
EVENING FOR BROWN AND SAN SABA.

.SJT...TORNADO WATCH BROWN AND SAN SABA UNTIL 8 PM THIS EVENING.
    ...TORNADO WATCH ALL OTHER ZONES...EXCEPT MASON...UNTIL 7 PM
       THIS EVENING.

    ...CAUTION ON AREA LAKES ALL ZONES THIS AFTERNOON.

23/HUBER

****  312 AM CDT SUN APR 7 2002 DISCUSSION FOLLOWS  ****

ONGOING PRECIP THIS MORNING ACROSS WEST CENTRAL TEXAS HELPED ALONG
BY A VORT MAX MOVING ACROSS AHEAD OF THE MAIN UPPER TOUGH OVER
WESTERN NEW MEXICO.  PRECIP WILL CONTINUE TO MOVE EASTWARD ACROSS
THE CONCHO VALLEY AND BIG COUNTRY THIS MORNING.  CONVECTION WILL
REMAIN ELEVATED EARLY THIS MORNING ABOVE A COOL AND STABLE
SURFACE...BUT WOULD NOT BE SURPRISED TO SEE A LITTLE HAIL WITH A
COUPLE OF THE STRONGER STORMS.  MAIN PRECIP THIS MORNING WILL OCCUR
ACROSS THE BIG COUNTRY AS THE STORMS CONTINUE TO MOVE NORTHEAST.

ANOTHER ROUND OF STORMS IS EXPECTED THIS AFTERNOON AS THE DRYLINE
OVER FAR WEST TEXAS MOVES EASTWARD ACROSS THE AREA AS THE MAIN UPPER
TROUGH MOVES EAST.  STORMS SHOULD BEGIN TO FIRE EARLY THIS AFTERNOON
ACROSS WESTERN COUNTIES AND MOVE EASTWARD THROUGH THE AFTERNOON AND
EVENING HOURS.  LOW CLOUDS AND DRIZZLE ACROSS MUCH OF WEST CENTRAL
TEXAS WILL INHIBIT DAYTIME HEATING...BUT WITH COOLER TEMPERATURES
ALOFT...WILL STILL SEE DECENT INSTABILITY.  ETA STILL SHOWING CAPES
IN THE 1500 RANGE BY THIS AFTERNOON ACROSS CENTRAL AND EASTERN
COUNTIES.  EXPECT TO SEE A FEW SEVERE STORMS THIS AFTERNOON AND
EVENING AS THE UPPER TROUGH AND DRYLINE MOVE THROUGH.

CLEARING EXPECTED TONIGHT FROM WEST TO EAST WITH TEMPERATURES A BIT
COOLER BY MORNING.  ZONAL FLOW EXPECTED THROUGH MID WEEK WITH PARTLY
CLOUDY SKIES...WARMER TEMPERATURES AND NO PRECIP.  THE NEXT UPPER
TROUGH MOVES INTO THE WEST COAST ON WEDNESDAY...REACHING WEST TEXAS
ON FRIDAY. LATEST MODEL RUN SHOWS THE TRACK A LITTLE FURTHER SOUTH
INTO WEST CENTRAL TEXAS ON FRIDAY AFTERNOON.  WILL GO AHEAD AND
INTRODUCE MORE CLOUDS AND A SLIGHT CHANCE OF PRECIP INTO THE
FORECAST FOR FRIDAY.

CCF PRELIMS...

ABI 070/051/075/050 630
SJT 073/052/077/051 510
JCT 075/053/078/050 550

.SJT...CAUTION ON AREA LAKES TODAY.

08

In the hours before

Special weather statement, Apr 7, 11:00 AM CST, 2 hours 46 minutes before
TXZ049-054-064>066-071>073-076>078-098-099-113-114-127-128-139-140-
154-155-168>170-071930-

WEST CENTRAL TEXAS HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SAN ANGELO TX
1200 PM CDT SUN APR 7 2002

...THERE IS A MODERATE RISK FOR SEVERE STORMS OVER ALL OF WEST
CENTRAL TEXAS THIS AFTERNOON...

A POTENT UPPER LEVEL DISTURBANCE WILL MOVE OUT OF NEW MEXICO INTO
WEST TEXAS THIS AFTERNOON INTO TONIGHT. A DRYLINE WILL ADVANCE
EASTWARD ACROSS MUCH OF WEST CENTRAL TEXAS DURING THE AFTERNOON.
THUNDERSTORMS WILL RAPIDLY DEVELOP BY EARLY AFTERNOON ALONG THE
DRYLINE AS IT ENTERS WESTERN SECTIONS OF THE REGION. CONDITIONS WILL
BE FAVORABLE FOR THE STORMS WILL RAPIDLY INTENSIFY AND BECOME
SEVERE.

GIVEN THE STRENGTH OF THIS SYSTEM...ISOLATED STRONG TORNADOS WILL BE
POSSIBLE...ALONG WITH VERY LARGE HAIL AND DAMAGING WINDS.

PEOPLE THROUGHOUT WEST CENTRAL TEXAS SHOULD TUNE INTO NOAA WEATHER
RADIO...LOCAL TELEVISION AND RADIO STATIONS FOR THE LATEST WEATHER
INFORMATION THIS AFTERNOON AND EVENING. KEEP INFORMED OF THE LATEST
WEATHER DEVELOPMENTS. BE READY TO SEEK SHELTER IF WARNINGS ARE
ISSUED.

SPOTTER ACTIVATION WILL LIKELY BE NEEDED.
Special weather statement, Apr 7, 11:08 AM CST, 2 hours 38 minutes before
TXZ049-054-064>066-071>073-076>078-098-099-113-114-127-128-139-140-
154-155-168>170-071930-

WEST CENTRAL TEXAS HAZARDOUS WEATHER OUTLOOK...CORRECTED
NATIONAL WEATHER SERVICE SAN ANGELO TX
1208 PM CDT SUN APR 7 2002

...THERE IS A MODERATE RISK FOR SEVERE STORMS OVER ALL OF WEST
CENTRAL TEXAS THIS AFTERNOON...

A POTENT UPPER LEVEL DISTURBANCE WILL MOVE OUT OF NEW MEXICO INTO
WEST TEXAS THIS AFTERNOON INTO TONIGHT. A DRYLINE WILL ADVANCE
EASTWARD ACROSS MUCH OF WEST CENTRAL TEXAS DURING THE AFTERNOON.
THUNDERSTORMS WILL RAPIDLY DEVELOP BY EARLY AFTERNOON ALONG THE
DRYLINE AS IT ENTERS WESTERN SECTIONS OF THE REGION. CONDITIONS WILL
BE FAVORABLE FOR THE STORMS TO RAPIDLY INTENSIFY AND BECOME
SEVERE.

GIVEN THE STRENGTH OF THIS SYSTEM...ISOLATED STRONG TORNADOS WILL BE
POSSIBLE...ALONG WITH VERY LARGE HAIL AND DAMAGING WINDS.

PEOPLE THROUGHOUT WEST CENTRAL TEXAS SHOULD TUNE INTO NOAA WEATHER
RADIO...LOCAL TELEVISION AND RADIO STATIONS FOR THE LATEST WEATHER
INFORMATION THIS AFTERNOON AND EVENING. BE READY TO SEEK SHELTER IF
WARNINGS ARE ISSUED.

SPOTTER ACTIVATION WILL LIKELY BE NEEDED.
Special weather statement, Apr 7, 11:09 AM CST, 2 hours 37 minutes before
TXZ049-054-064>066-071>073-076>078-098-099-113-114-127-128-139-140-
154-155-168>170-071930-

WEST CENTRAL TEXAS HAZARDOUS WEATHER OUTLOOK...CORRECTED
NATIONAL WEATHER SERVICE SAN ANGELO TX
1209 PM CDT SUN APR 7 2002

...THERE IS A MODERATE RISK FOR SEVERE STORMS OVER ALL OF WEST
CENTRAL TEXAS THIS AFTERNOON...

A POTENT UPPER LEVEL DISTURBANCE WILL MOVE OUT OF NEW MEXICO INTO
WEST TEXAS THIS AFTERNOON INTO TONIGHT. A DRYLINE WILL ADVANCE
EASTWARD ACROSS MUCH OF WEST CENTRAL TEXAS DURING THE AFTERNOON.
THUNDERSTORMS WILL RAPIDLY DEVELOP BY EARLY AFTERNOON ALONG THE
DRYLINE AS IT ENTERS WESTERN SECTIONS OF THE REGION. CONDITIONS WILL
BE FAVORABLE FOR THE STORMS TO RAPIDLY INTENSIFY AND BECOME
SEVERE.

GIVEN THE STRENGTH OF THIS SYSTEM...ISOLATED STRONG TORNADOES WILL
BE POSSIBLE...ALONG WITH VERY LARGE HAIL AND DAMAGING WINDS.

PEOPLE THROUGHOUT WEST CENTRAL TEXAS SHOULD TUNE INTO NOAA WEATHER
RADIO...LOCAL TELEVISION AND RADIO STATIONS FOR THE LATEST WEATHER
INFORMATION THIS AFTERNOON AND EVENING. BE READY TO SEEK SHELTER IF
WARNINGS ARE ISSUED.

SPOTTER ACTIVATION WILL LIKELY BE NEEDED.

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

25 hail, 5 tornado, 1 thunderstorm wind, 1 flash flood. Local standard time, as filed.

Tornado, Crockett

When
April 7, 1:46 PM CST
Where
Crockett County, 8 mi SW of Ozona
Rating
F0
Path length
0.5 mi
Path width
50 yd
Reported by
LAW ENFORCEMENT
Coordinates
30.617, -101.300

Law enforcement reported a brief tornado touch down 8 miles southwest of Ozona. No injuries or damage was reported.

Hail, Haskell

When
April 7, 1:53 PM CST
Where
Haskell County, Rochester
Measured
1 in hail
Reported by
LAW ENFORCEMENT
Coordinates
33.317, -99.867

Hail, Crockett

When
April 7, 2:00 PM CST
Where
Crockett County, Ozona
Measured
1 in hail
Reported by
FIRE DEPT/RESCUE SQUAD
Coordinates
30.700, -101.200

Tornado, Crockett

When
April 7, 2:03 PM CST
Where
Crockett County, 8 mi S of Ozona
Rating
F0
Path length
0.5 mi
Path width
50 yd
Reported by
STORM CHASER
Coordinates
30.583, -101.200

A storm chaser spotted a second tornado from the main storm, passing south of Ozona in central Crockett County. Again, no injuries or damage was reported.

Hail, Haskell

When
April 7, 2:04 PM CST
Where
Haskell County, 9 mi E of Haskell
Measured
0.88 in hail
Reported by
TRAINED SPOTTER
Coordinates
33.167, -99.600

Hail, Haskell

When
April 7, 2:10 PM CST
Where
Haskell County, 9 mi E of Haskell
Measured
1 in hail
Reported by
TRAINED SPOTTER
Coordinates
33.167, -99.600

Hail, Coke

When
April 7, 2:15 PM CST
Where
Coke County, 5 mi W of Robert Lee
Measured
1 in hail
Reported by
AMATEUR RADIO
Coordinates
31.900, -100.567

Hail, Crockett

When
April 7, 2:21 PM CST
Where
Crockett County, 14 mi E of Ozona
Measured
2.5 in hail
Property damage
$25,000
Reported by
GENERAL PUBLIC
Coordinates
30.700, -100.967

Hail up to the size of baseballs battered eastern Crockett County. At least one house suffered extensive damage, with many windows broken out and the roof destroyed. Several automobiles were also hard hit, losing their windshields and having extensive dent damage.

Hail, Coke

When
April 7, 2:22 PM CST
Where
Coke County, 5 mi W of Robert Lee
Measured
1.75 in hail
Reported by
AMATEUR RADIO
Coordinates
31.900, -100.567

Hail, Tom Green

When
April 7, 2:28 PM CST
Where
Tom Green County, San Angelo
Measured
1 in hail
Reported by
AMATEUR RADIO
Coordinates
31.467, -100.433

Hail, Taylor

When
April 7, 2:28 PM CST
Where
Taylor County, View
Measured
1.75 in hail
Reported by
AMATEUR RADIO
Coordinates
32.350, -99.883

Hail, Tom Green

When
April 7, 2:30 PM CST
Where
Tom Green County, 4 mi N of San Angelo
Measured
0.75 in hail
Reported by
AMATEUR RADIO
Coordinates
31.517, -100.433

Hail, Runnels

When
April 7, 2:30 PM CST
Where
Runnels County, Ballinger
Measured
1.75 in hail
Reported by
AMATEUR RADIO
Coordinates
31.750, -99.950

Tornado, Throckmorton

When
April 7, 2:33 PM CST
Where
Throckmorton County, 10 mi W of Throckmorton
Rating
F0
Path length
0.2 mi
Path width
20 yd
Reported by
TRAINED SPOTTER
Coordinates
33.183, -99.350

A supercell thunderstorm dropped the first of its 3 tornadoes across Throckmorton County. This initial tornado was short lived and weak, producing no injuries and no damage.

Tornado, Throckmorton

When
April 7, 2:34 PM CST to 2:50 PM CST
Where
Throckmorton County, 9 mi W of Throckmorton
Rating
F2
Path length
7 mi
Path width
1,500 yd
Property damage
$10,000
Reported by
TRAINED SPOTTER
Coordinates
33.183, -99.333

Immediately after the first tornado dissipated, a second larger, more stable multiple vortex tornado developed. Tracking along a 7 mile long path across western Throckmorton County, this tornado would reach over three quarters of a mile wide. Fortunately, the tornado tracked largely over open county and damage was minimal for a tornado of this size. Partially buried fence posts were torn out of the ground and disappeared, while a 300 yard path was swept clean and a large mesquite tree was ripped out of the ground.

Hail, Runnels

When
April 7, 2:35 PM CST
Where
Runnels County, Winters
Measured
1.75 in hail
Reported by
LAW ENFORCEMENT
Coordinates
31.967, -99.950

Hail, Taylor

When
April 7, 2:35 PM CST
Where
Taylor County, (Dys)dyess Afb Abile
Measured
0.75 in hail
Reported by
METEOROLOGIST(NON NWS)
Coordinates
32.417, -99.850

Tornado, Throckmorton

When
April 7, 2:50 PM CST
Where
Throckmorton County, 5 mi NW of Throckmorton
Rating
F0
Path length
0.2 mi
Path width
20 yd
Reported by
TRAINED SPOTTER
Coordinates
33.233, -99.250

The third and final tornado across Throckmorton County was similar to the first, a brief tornado touchdown in open country that produced no damage.

Hail, Runnels

When
April 7, 2:50 PM CST
Where
Runnels County, Ballinger
Measured
1.75 in hail
Reported by
AMATEUR RADIO
Coordinates
31.750, -99.950

Hail, Callahan

When
April 7, 3:00 PM CST
Where
Callahan County, 1 mi W of Clyde
Measured
0.75 in hail
Reported by
LAW ENFORCEMENT
Coordinates
32.400, -99.517

Thunderstorm Wind, Runnels

When
April 7, 3:08 PM CST
Where
Runnels County, Winters
Property damage
$5,000
Reported by
LAW ENFORCEMENT
Coordinates
31.967, -99.950

A severe thunderstorm produced high winds across Winters in northern Runnels County, downing a handful of large trees.

Hail, Crockett

When
April 7, 3:10 PM CST
Where
Crockett County, 25 mi SE of Ozona
Measured
0.88 in hail
Reported by
GENERAL PUBLIC
Coordinates
30.450, -100.900

Nickel size hail covering the ground was reported.

Hail, Runnels

When
April 7, 3:15 PM CST
Where
Runnels County, Winters
Measured
0.75 in hail
Reported by
AMATEUR RADIO
Coordinates
31.967, -99.950

Flash Flood, Throckmorton

When
April 7, 3:15 PM CST to 4:15 PM CST
Where
Throckmorton County, 10 mi N of Throckmorton
Reported by
LAW ENFORCEMENT
Coordinates
33.178, -99.212 (the zone’s center; the record gives no point)

Heavy rainfall of 2 to 4 inches across northern Throckmorton County forced the closure of at least 1 road 10 miles north of Throckmorton.

Hail, Fisher

When
April 7, 3:30 PM CST
Where
Fisher County, 6 mi S of Roby
Measured
0.75 in hail
Reported by
LAW ENFORCEMENT
Coordinates
32.667, -100.383

Hail, Schleicher

When
April 7, 3:35 PM CST
Where
Schleicher County, 20 mi E of Eldorado
Measured
0.88 in hail
Reported by
GENERAL PUBLIC
Coordinates
30.850, -100.283

Hail, Coleman

When
April 7, 3:38 PM CST
Where
Coleman County, Coleman
Measured
1 in hail
Reported by
AMATEUR RADIO
Coordinates
31.833, -99.433

Hail, Coleman

When
April 7, 3:40 PM CST
Where
Coleman County, Coleman
Measured
0.88 in hail
Reported by
AMATEUR RADIO
Coordinates
31.833, -99.433

Hail, Menard

When
April 7, 3:45 PM CST
Where
Menard County, 4 mi N of Ft McKavett
Measured
1 in hail
Reported by
GENERAL PUBLIC
Coordinates
30.883, -100.100

Hail, Menard

When
April 7, 3:59 PM CST
Where
Menard County, 10 mi W of Menard
Measured
0.75 in hail
Reported by
GENERAL PUBLIC
Coordinates
30.917, -99.950

Hail, Menard

When
April 7, 4:10 PM CST
Where
Menard County, 2 mi W of Menard
Measured
0.75 in hail
Reported by
LAW ENFORCEMENT
Coordinates
30.917, -99.817

Hail, Mason

When
April 7, 5:10 PM CST
Where
Mason County, 2 mi W of Mason
Measured
0.75 in hail
Reported by
LAW ENFORCEMENT
Coordinates
30.733, -99.250

What these are

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.
Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
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.
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.

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

The same day elsewhere

More

Every storm in Texas in 2002Every state in 2002This day in weather historyThe tornado archive for Texas, 2002Warnings in Texas, April 2002

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: 5287959, 5287961, 5287962, 5287960, 5288027, 5288028, 5288029, 5288041, 5288030, 5288031, 5288032, 5288033, 5288034, 5288037, 5288038, 5288035, 5288036, 5288039, 5288040, 5288042, 5288043, 5288124, 5288044, 5288048, 5288045, 5288123, 5288046, 5288047, 5288119, 5288120, 5288121, 5288122.