Alert archive / Texas / Flash Flood Warnings in 2002
Flash Flood Warning 205, NWS Austin/San Antonio, TX
NWS Austin/San Antonio, TX issued this flash flood warning at Sep 7, 2002, 10:00 PM CDT for Travis County, Williamson County, Texas. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Sep 7, 2002, 10:00 PM CDT (03:00 UTC)
- Expired
- Sep 8, 2002, 1:00 AM CDT
- In force
- 3 hr
- Issued by
- NWS Austin/San Antonio, TX
- Area
- Counties, with a storm outline in the text
Counties Travis County, TX, Williamson County, TX
The nearest sounding before it
Corpus Christi, TX (KCRP), launched 00:00Z, 3.0 hours before the alert went out and 309 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 1233 J/kg
- Mixed-layer CIN
- -6 J/kg
- Mixed-layer LCL
- 1438 m above ground
- 0-6 km bulk shear
- 17 kt
- 0-1 km storm-relative helicity
- 10 m²/s²
- 0-3 km storm-relative helicity
- 129 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this flash flood warning went out, 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 this flash flood warning went out at Sep 7, 2:45 PM CDT, 7 hours 15 minutes earlier.
Area forecast discussion, Sep 7, 2:45 PM CDT, 7 hours 15 minutes before
SOUTH CENTRAL TEXAS FORECAST DISCUSSION
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
245 PM CDT SEP SEP 7 2002
AVN FRANKLY LOOKS SCARY. QPF THROUGH TUESDAY COULD BE COMMONLY 8-9
INCHES. WILL GO FOR HIGH POPS THROUGH SUNDAY THEN REDUCED A BIT FOR
SE COUNTIES SUNDAY NIGHT THROUGH MONDAY NIGHT. CHANCE POPS CONTINUE
ALL AREAS TUESDAY AND WEDNESDAY WITH SLIGHT CHANCE FOR THURSDAY
THROUGH SATURDAY AS UPPER TROUGH SWINGS ACROSS. RAIN AND CLOUDS
WILL MAKE FOR MODERATE DAYTIME TEMPS.
PRELIMS...
AUS 070 086/070 086 7888
DRT 072 088/070 088 5555
SAT 072 087/070 086 7888
.EWX...FF WATCH THROUGH 6 AM SUNDAY ALL OF SOUTH CENTRAL TEXAS
AND THE TEXAS HILL COUNTRY.
3/13/JBThe office that day
Everything else NWS Austin/San Antonio, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 7, 7:03 PM CDT | Flash Flood Warning | EWX | Uvalde | 117 min |
| Sep 7, 8:00 PM CDT | Flash Flood Warning | EWX | Travis, Williamson | 2 hr |
| Sep 7, 8:47 PM CDT | Flash Flood Warning | EWX | Burnet, Gillespie, Llano | 118 min |
| Sep 7, 11:03 PM CDT | Flash Flood Warning | EWX | Burnet, Llano | 117 min |
| Sep 8, 1:01 AM CDT | Flash Flood Warning | EWX | Llano | 119 min |
| Sep 8, 4:18 AM CDT | Flash Flood Warning | EWX | Bexar | 3 hr |
| Sep 8, 9:15 AM CDT | Flash Flood Warning | EWX | DeWitt | 3 hr |
| Sep 8, 9:59 AM CDT | Flash Flood Warning | EWX | Blanco, Burnet, Llano, Travis, Williamson | 2 hr |
| Sep 8, 12:06 PM CDT | Flash Flood Warning | EWX | Burnet, Williamson | 114 min |
| Sep 8, 1:42 PM CDT | Flash Flood Warning | EWX | Lavaca | 2 hr |
| Sep 8, 2:00 PM CDT | Flash Flood Warning | EWX | Atascosa | 3 hr |
| Sep 8, 4:53 PM CDT | Flash Flood Warning | EWX | Bexar, Karnes, Wilson | 3 hr |
Nearby
Flash Flood Warnings in Texas, 2002Every flash flood warning in 2002
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive.