Texas, 2002

Flash Flooding in Texas, April 8, 2002

April 8, 2002 · NWS EWX · 3 events in 3 counties and zones

3 flash flood, as filed by the National Weather Service.

Where it happened

Every event with a place to put it; 3 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
1
Injuries
0
Property damage
$100,000
Crop damage
$200,000
Events
3

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 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 Austin/San Antonio, TX wrote its last area forecast discussion before the first event at Apr 8, 12:35 AM CST, 1 hour 25 minutes earlier.

Area forecast discussion, Apr 8, 12:35 AM CST, 1 hour 25 minutes before
SOUTH CENTRAL TEXAS FORECAST DISCUSSION
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
135 AM CDT MON APR 8 2002

UPDATED AND REALLIGNED ZONES FOR WATCH #77 VALID UNTIL 5 AM.
BACKING BUILDING STORMS OVR THE S CNTRL CWA ALONG WEAK OUTFLOW
BOUNDARY CONTG TO TRACK NEWD ACRS THE ERN CWA THIS MORNING.
WITH TRAINING OF STORMS ACRS THE SERN COUNTIES...WILL ISSUE FFA THRU
10 AM.  UNDER GOOD SUBSIDENSE BY 18Z AS THE UPR TROF AND DRY LINE
MOV EAST.  CDFNT TO PUSH SWD THRU CWA TONIGHT BUT STALLING ALONG THE
COAST AS AN INVERTED TROF TUE.  NEXT UPR LOW TO DIG INTO THE SW
U.S./NRN MEX BY LATE THIS WEEK AND PUSHING EAST BY SUN.

PRELIMINARY NUMBERS...
AUS 84/57/78/54 5000
DRT 89/58/82/60 0000
SAT 85/58/80/57 5000

.EWX...FLASH FLOOD WATCH THRU 10 AM FOR MUCH OF THE ERN/SERN CWA.

In the hours before

Local storm report, Apr 7, 8:39 PM CST, 5 hours 21 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX
939 PM CDT SUN APR 7 2002

TIME(CDT)  .....CITY LOCATION.....STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0847 PM    BIGFOOT                   TX   TORNADO
04/07/02   FRIO                           REPORTED BY LAW
                                          ENFORCEMENT

DC
Local storm report, Apr 7, 9:02 PM CST, 4 hours 58 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX
1002 PM CDT SUN APR 7 2002

TIME(CDT)  .....CITY LOCATION.....STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0945 PM    FLORESVILLE               TX   1.75 INCH HAIL
04/07/02   WILSON                         REPORTED BY LAW
                                          ENFORCEMENT

DC
Local storm report, Apr 7, 9:55 PM CST, 4 hours 5 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX
1055 PM CDT SUN APR 7 2002

TIME(CDT)  .....CITY LOCATION.....STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0830 PM    2.5 N DEVINE              TX   WIND DAMAGE
04/07/02   MEDINA                         TWO MOBILE HOMES
                                          DESTROYED. VEHICLE PICKED
                                          UP AND SLAMMED DOWN
                                          REPORTED
                                          BY LAW ENFORCEMENT

DC
Local storm report, Apr 7, 11:00 PM CST, 3 hours before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX
1200 AM CDT MON APR 8 2002

TIME(CDT)  .....CITY LOCATION.....STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

1155 PM    SHAVANO PARK SAN ANTONIO  TX   1.75 INCH HAIL
04/07/02   BEXAR                          REPORTED BY LAW
                                          ENFORCEMENT

DC
Local storm report, Apr 8, 1:00 AM CST, 1 hour before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX
200 AM CDT MON APR 8 2002

TIME(CDT)  .....CITY LOCATION.....STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0830 PM    YANCY                   TX      TORNADO
04/07/02   MEDINA                          HWY 371
                                           3 HOMES DESTROYED
                                           REPORTED BY SHERIFF
0030 AM    FLORESVILLE             TX      GOLFBALL SIZE HAIL
04/08/02   WILSON                          ON HWY 97,
                                           REPORTED BY SHERIFF

0148 AM    SAN ANTONIO             TX      GOLFBALL SIZE HAIL
04/08/02   BEXAR                           ON HWY PEARSALL AND
                                           BLANCHER RD, SPOTTER
Local storm report, Apr 8, 1:49 AM CST, 11 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX
200 AM CDT MON APR 8 2002

TIME(CDT)  .....CITY LOCATION.....STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0830 PM    YANCY                   TX      TORNADO
04/07/02   MEDINA                          HWY 371
                                           3 HOMES DESTROYED
                                           REPORTED BY SHERIFF
0030 AM    FLORESVILLE             TX      GOLFBALL SIZE HAIL
04/08/02   WILSON                          ON HWY 97,
                                           REPORTED BY SHERIFF

0148 AM    SAN ANTONIO             TX      GOLFBALL SIZE HAIL
04/08/02   BEXAR                           ON HWY PEARSALL AND
                                           BLANCHER RD, SPOTTER

The radar

The Austin/San Antonio radar (KEWX), 16 km away, was scanning. The volume nearest the first event began at 08:00 UTC.

Open the radar archive at this moment

Event by event

3 flash flood. Local standard time, as filed.

Flash Flood, Guadalupe

When
April 8, 2:00 AM CST to 5:00 AM CST
Where
Guadalupe County, West Portion
Property damage
$50,000
Crop damage
$100,000
Reported by
LAW ENFORCEMENT
Coordinates
29.583, -97.949 (the zone’s center; the record gives no point)

Flash flooding developed over the the western part of Guadalupe County as 4 inches of rain fell in just under three hours. Only minor damage was indicated to roads and bridges, with more significant damage to crops in the area.

Flash Flood, Caldwell

When
April 8, 2:00 AM CST to 4:00 AM CST
Where
Caldwell County, West Portion
Property damage
$30,000
Crop damage
$100,000
Reported by
LAW ENFORCEMENT
Coordinates
29.837, -97.620 (the zone’s center; the record gives no point)

Up to 3 inches of rain fell across the western part of the Caldwell County causing minor flash flooding through the early morning. Minor damage reported was to roads and bridges, with some damage to crops in the area.

Flash Flood, Bastrop

When
April 8, 3:00 AM CST to 4:00 AM CST
Where
Bastrop County, Southeast Portion
Deaths
1 direct, 0 indirect
Property damage
$20,000
Reported by
NEWSPAPER
Coordinates
30.104, -97.312 (the zone’s center; the record gives no point)

Two inches of rainfall in a two-hour period caused very localized and brief flooding over the southeast section of Bastrop county. A 46-yr old man drowned as his vehicle was washed off a rural road into Buckner's Creek, about six miles east of Rosanky.

The people who died

As the offices recorded each death: direct deaths were caused by the weather itself, indirect ones by something it set in motion.

EventDateAgeSexWhereKind
Flash Flood, Bastrop2002-04-0846MaleVehicle/Towed TrailerDirect

What these are

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 historyWarnings 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: 5285488, 5285489, 5285490.