Alert archive / Texas / Flash Flood Warnings in 2002
Flash Flood Warning 260, NWS Austin/San Antonio, TX
NWS Austin/San Antonio, TX issued this flash flood warning at Nov 4, 2002, 1:30 PM CST for Bastrop County, Caldwell 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 outline as issued.
The facts
- Issued
- Nov 4, 2002, 1:30 PM CST (19:30 UTC)
- Expired
- Nov 4, 2002, 4:00 PM CST
- In force
- 3 hr
- Issued by
- NWS Austin/San Antonio, TX
- Area
- Counties, with a storm outline in the text
Counties Bastrop County, TX, Caldwell County, TX
The radar
The Austin/San Antonio radar (KEWX), 57 km from the middle of the area, began a volume at 19:34 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Corpus Christi, TX (KCRP), launched 12:00Z, 7.5 hours before the alert went out and 250 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 619 m above ground
- 0-6 km bulk shear
- 44 kt
- 0-1 km storm-relative helicity
- 358 m²/s²
- 0-3 km storm-relative helicity
- 370 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WGUS54 KEWX 041930 FFWSAT TXC021-055-042200- BULLETIN - EAS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX 127 PM CST MON NOV 4 2002 THE NATIONAL WEATHER SERVICE IN AUSTIN SAN ANTONIO HAS ISSUED A * FLASH FLOOD WARNING FOR THE FOLLOWING COUNTIES... BASTROP CALDWELL * UNTIL 400 PM CST * AT 127 PM...WEATHER SERVICE DOPPLER RADAR INDICATED AREAS OF MODERATE RAIN...HEAVY AT TIMES...OVER PARTS OF CALDWELL AND BASTROP COUNTIES. THESE RAINS WILL CONTINUE THE NEXT FEW HOURS. THE RAIN WITH SHOWERS AND ISOLATED THUNDERSTORMS WAS MOVING NORTHEAST AT 20 MPH. EXCESSIVE RUNOFF FROM THIS STORM WILL CAUSE FLASH FLOODING OF SMALL CREEKS AND STREAMS...HIGHWAYS AND UNDERPASSES. ADDITIONALLY...COUNTRY ROADS AND FARMLANDS ALONG THE BANKS OF CREEKS AND STREAMS AND OTHER LOW LYING AREAS ARE SUBJECT TO FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS SAFELY. VEHICLES CAUGHT IN RISING WATER SHOULD BE ABANDONED QUICKLY. MOVE TO HIGHER GROUND. A FLASH FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR IS IMMINENT. MOST FLASH FLOOD DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS BRIDGES...DIPS...OR OTHER LOW SPOTS IF WATER COVERS THE ROADWAY. NEVER TRY TO CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. TO ESCAPE RISING WATER MOVE UP TO HIGHER GROUND. LAT...LON 2988 9780 2971 9763 3008 9709 3032 9732
1 follow-up statement
000 WGUS74 KEWX 042013 FFSSAT TXC021-055-149-187-209-287-453-042200- FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX 207 PM CST MON NOV 4 2002 ...FLASH FLOOD WARNING FOR TRAVIS AND HAYS COUNTIES UNTIL 315 PM CST... ...FLASH FLOOD WARNING FOR LEE COUNTY UNTIL 330 PM CST... ...FLASH FLOOD WARNING FOR BASTROP...CALDWELL...AND FAYETTE COUNTIES UNTIL 400 PM CST... NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED AN AREA OF RAIN... WITH SHOWERS AND ISOLATED THUNDERSTORMS MOVING ACROSS PARTS OF BASTROP...CALDWELL...FAYETTE...HAYS...LEE...AND TRAVIS COUNTIES. THESE RAINS WILL CONTINUE THE NEXT FEW HOURS...WITH LOCALLY HEAVY RAIN POSSIBLE...MAKING FOR A DAMP AND COLD AFTERNOON. THIS WILL CAUSE FLOODING ON STREETS AND ROADS IN LOW LYING AREAS...LOW WATER CROSSINGS...AND ALONG CREEKS...STREAMS AND RIVERS. EXCESSIVE RUNOFF FROM THESE RAINS WILL CAUSE FLASH FLOODING OF SMALL CREEKS AND STREAMS...COUNTRY ROADS...NORMALLY DRY WASHES AND ARROYOS...AS WELL AS FARMLAND ALONG THE BANKS OF CREEKS AND STREAMS. DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE WATER COVERS THE ROAD. VEHICLES CAUGHT IN RISING WATER SHOULD BE ABANDONED QUICKLY. MOVE TO HIGHER GROUND. STAY TUNED TO LOCAL MEDIA OUTLETS FOR THE LATEST WEATHER INFORMATION.
The office that day
Everything else NWS Austin/San Antonio, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 4, 12:20 PM CST | Flash Flood Warning | EWX | Hays, Travis | 3 hr |
| Nov 4, 12:31 PM CST | Flash Flood Warning | EWX | Lee | 3 hr |
| Nov 4, 12:47 PM CST | Flash Flood Warning | EWX | Guadalupe | 2 hr |
| Nov 4, 1:58 PM CST | Flash Flood Warning | EWX | Fayette | 2 hr |
| Nov 4, 2:59 PM CST | Flash Flood Warning | EWX | Bastrop, Bexar, Caldwell, Comal, Fayette, Gonzales and 6 more | 4 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; radar from the NEXRAD Level II archive.