Texas, 2002

Flood in Texas, September 9 to 10, 2002

September 9 to 10, 2002 · NWS EWX · 1 event in 1 county or zone

1 flood, as filed by the National Weather Service.

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
None recorded
Crop damage
None recorded
Events
1

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 Sep 9, 3:30 AM CST, 3 hours 7 minutes earlier.

Area forecast discussion, Sep 9, 3:30 AM CST, 3 hours 7 minutes before
SOUTH CENTRAL TEXAS FORECAST DISCUSSION
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
430 AM CDT MON SEP 9 2002

CENTER OF WHAT WAS TROPICAL STORM FAY NOW IN LA SALLE COUNTY AND
WILL CONTINUE DRIFTING SLOWLY SOUTHWEST. ANOTHER DAY OF DEVELOPING
CONVECTION WITH DAYTIME HEATING AROUND THE CENTER WILL ENCOMPASS
MUCH OF SOUTH CENTRAL TEXAS EXCEPT EXTREME WESTERN PORTIONS.  WILL
CONTINUE A FLASH FLOOD WATCH THROUGH 6 PM TODAY FOR ALL OF THE AREA
EXCEPT VAL VERDE AND EDWARDS COUNTIES.

CENTER SHOULD MOVE INTO MEXICO BY TUESDAY WITH PRECIPITATION
TAPERING OFF OVER ALL BUT RIO GRANDE VALLEY BY TUESDAY.
BY MID WEEK A SHALLOW FRONT AND ASSOCIATED WEAK UPPER DISTURBANCE
MOVE ACROSS (WEDNESDAY) WITH MORE STABLE LOW LEVEL CONDITIONS.

REST OF WEEK SHOWS A GRADUAL WESTERLY FLOW ALOFT WITH INCREASINGLY
ZONAL FLOW ALOFT...THIS WILL PUT A CAP ON ACTVITY FROM FORMING
FRIDAY AND SATURDAY WITH A SLIGHT CHANCE SUNDAY AS A WEAK UPPER
DISTURBANCE MOVES SOUTH.

.EWX...FLASH FLOOD WATCH THROUGH 6 PM MONDAY FOR ALL EXCEPT EDWARDS
AND VAL VERDE COUNTIES.

02/06/DC

PRELIMS...
AUS TB 084/073 092/069 088 732
DRT TT 091/073 087/072 086 474
SAT TB 081/072 090/070 087 952

In the hours before

Local storm report, Sep 9, 2:17 AM CST, 4 hours 20 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX
317 AM CDT MON SEP 9 2002

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

0254 AM    LYTLE                     TX   FLASH FLOODS
09/09/02   ATASCOSA                       FM 2790 TO LYTLE ON THE
                                          BEXAR/ATASCOSA COUNTY LINE
                                          CLOSED
                                          REPORTED BY
                                          LAW ENFORCEMENT

0254 AM    LYTLE                     TX   FLASH FLOODS
09/09/02   ATASCOSA                       GRANDSBERG ROAD CLOSED
                                          REPORTED BY
                                          LAW ENFORCEMENT

0254 AM    CHARLOTTE                 TX   FLASH FLOODS
09/09/02   ATASCOSA                       STATE HWY 85 AT HWY 97 TO
                                          DILLEY CLOSED
                                          REPORTED BY
                                          LAW ENFORCEMENT

0254 AM    CHARLOTTE                 TX   FLASH FLOODS
09/09/02   ATASCOSA                       STATE HWY 85 AT FM 140 TO
                                          PEARSALL CLOSED
                                          REPORTED BY
                                          LAW ENFORCEMENT

DC
Local storm report, Sep 9, 5:25 AM CST, 1 hour 12 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX
625 AM CDT MON SEP 9 2002

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

0615 AM    DILLEY                    TX   FLASH FLOODS
09/09/02   FRIO                           STATE HWY 85 EAST AND WEST
                                          CLOSED
                                          REPORTED BY LAW
                                          ENFORCEMENT

0615 AM    DILLEY                    TX   FLASH FLOODS
09/09/02   FRIO                           FM 117 EAST AND WEST
                                          CLOSED
                                          REPORTED BY LAW
                                          ENFORCEMENT

0615 AM    DIVOT                     TX   FLASH FLOODS
09/09/02   FRIO                           FM 1581 CLOSED
                                          REPORTED BY
                                          LAW ENFORCEMENT

0615 AM    PEARSALL                  TX   FLASH FLOODS
09/09/02   FRIO                           FM 140 EAST AND WEST
                                          CLOSED
                                          REPORTED BY LAW
                                          ENFORCEMENT

DC

The radar

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

Open the radar archive at this moment

Event by event

1 flood. Local standard time, as filed.

Flood, Bexar

When
September 9, 6:37 AM CST to September 10, 7:48 AM CST
Where
Bexar forecast zone
Reported by
OTHER FEDERAL AGENCY
Coordinates
29.449, -98.520 (the zone’s center; the record gives no point)

The Medina River crested at 22.19 feet at Somerset on September 9 at 2100CST, where flood stage is 18.0 feet.

What these are

Flood
Flooding that develops more slowly than a flash flood: rivers leaving their banks, or water standing over land for an extended time.

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, September 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: 5320749.