Alert archive / Texas / Flash Flood Warnings in 1997
Flash Flood Warning 106, NWS Austin/San Antonio, TX
NWS Austin/San Antonio, TX issued this flash flood warning at Jun 6, 1997, 8:41 PM CDT for Fayette County, Texas. It was in force for 2 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
- Jun 6, 1997, 8:41 PM CDT (01:41 UTC)
- Expired
- Jun 6, 1997, 10:45 PM CDT
- In force
- 2 hr
- Issued by
- NWS Austin/San Antonio, TX
- Area
- Whole counties
County Fayette County, TX
The radar
The Ft Hood radar (KGRK), 104 km from the middle of the area, began a volume at 01:42 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 00:00Z, 1.7 hours before the alert went out and 242 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
- 2334 J/kg
- Mixed-layer CIN
- -9 J/kg
- Mixed-layer LCL
- 818 m above ground
- 0-6 km bulk shear
- 27 kt
- 0-1 km storm-relative helicity
- -9 m²/s²
- 0-3 km storm-relative helicity
- 5 m²/s²
- Significant tornado parameter
- -0.0
- Supercell composite
- -0.1
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KSAT 070145 COR FFWSAT TXC149-070345- BULLETIN - EAS ACTIVATION REQUESTED FLASH FLOOD WARNING...CORRECTION NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX 841 PM CDT FRI JUN 6 1997 THE NATIONAL WEATHER SERVICE IN AUSTIN/SAN ANTONIO HAS ISSUED A FLASH FLOOD WARNING EFFECTIVE UNTIL 1045 PM CDT FOR PEOPLE IN THE FOLLOWING LOCATION... IN SOUTH CENTRAL TEXAS ...FAYETTE COUNTY AT 840 PM WIDESPREAD FLOODING WAS OCCURING THROUGHOUT THE COUNTY WITH NUMEROUS ROADS CLOSED. AT 8 40 PM DOPPLER RADAR INDICATED HEAVY THUNDERSTORMS WITH RAINFALL RATES OF UP TO 3 INCHES AN HOUR OVER SOUTHERN FAYETTE COUNTY. BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE DANGERS OF FLOODS AND FLASH FLOODS. IF FLASH FLOODING IS OBSERVED ACT QUICKLY. MOVE UP TO HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS SUBJECT TO FLOODING WHEN WATER BEGINS RISING. A FLASH FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR IMMINENT. MOST FLASH FLOOD DEATH<S OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS BRIDGES...OR LOW SPOTS IF WATER COVERS THE ROADWAY. NEVER TRY TO CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT TO ESCAPE RISING WATER DURING THREATENING RAINS.
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.
In the hours before
Special weather statement, Jun 6, 5:32 PM CDT, 3 hours 9 minutes before
TXZ171>173-183>194-202>209-217>225-228-071030- HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX 532 PM CDT FRI JUN 6 1997 SEVERE THUNDERSTORMS ARE POSSIBLE TONIGHT THROUGH SATURDAY FOR THE HILL COUNTRY AND ADJACENT AREAS OF THE EDWARDS PLATEAU AND SOUTH CENTRAL TEXAS. THE PRIMARY THREAT WILL BE STRONG WINDS AND FLASH FLOODING...WITH DAMAGING HAIL POSSIBLE THIS EVENING AND SATURDAY AFTERNOON. A VIGOROUS UPPER LEVEL DISTURBANCE WAS MOVING ACROSS SOUTH CENTRAL TEXAS THIS EVENING AND INTERACTING WITH A MOIST...UNSTABLE ATMOSPHERE AND A WEAK FRONTAL BOUNDRY. ANOTHER DISTURBANCE WILL MOVE ACROSS SOUTH CENTRAL TEXAS ON SATURDAY AND WILL LIKELY PRODUCE ANOTHER ROUND OF THUNDERSTORMS. STEERING CURRENTS ARE WEAK...SO THUNDERSTORMS WILL BE SLOW-MOVING WHICH WILL LEAD TO THE POTENTIAL FOR LOCALLY HEAVY RAIN AND FLASH FLOODING. RAINFALL AMOUNTS THROUGH SATURDAY WILL AVERAGE 1/2 TO 1 INCH WITH LOCAL TOTALS OF 3 TO 5 INCHES POSSIBLE. THE HAZARDOUS WEATHER OUTLOOK NORMALLY WILL BE UPDATED BY MEANS OF THE ZONE FORECASTS...SHORT TERM FORECAST...WATCHES...WARNINGS... AND ADVISORIES. THE HAZARDOUS WEATHER OUTLOOK ITSELF WILL BE UPDATED ONLY IF UNFORECAST HAZARDOUSZ WEATHER DEVELOPS OR IF FORECAST HAZARDOUS WEATHER NO LONGER IS EXPECTED.
The office that day
Everything else NWS Austin/San Antonio, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 6, 7:03 PM CDT | Flash Flood Warning | EWX | Atascosa | 117 min |
| Jun 6, 8:29 PM CDT | Flash Flood Warning | EWX | DeWitt, Karnes | 2 hr |
| Jun 6, 8:29 PM CDT | Flash Flood Warning | EWX | Lavaca | 2 hr |
| Jun 7, 8:55 AM CDT | Flash Flood Warning | EWX | Caldwell, Hays | 3 hr |
| Jun 7, 12:07 PM CDT | Flash Flood Warning | EWX | Caldwell, Hays | 2 hr |
Nearby
Flash Flood Warnings in Texas, 1997Every flash flood warning in 1997
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.