Alert archive / Texas / Flash Flood Warnings in 1998

Flash Flood Warning 231, NWS Austin/San Antonio, TX

November 12, 1998Lee County, Texas

NWS Austin/San Antonio, TX issued this flash flood warning at Nov 12, 1998, 11:30 PM CST for Lee County, Texas. It was in force for 5 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
Nov 12, 1998, 11:30 PM CST (05:30 UTC)
Expired
Nov 13, 1998, 4:00 AM CST
In force
5 hr
Issued by
NWS Austin/San Antonio, TX
Area
Whole counties

County Lee County, TX

The nearest sounding before it

Fort Worth, TX (KFWD), launched 00:00Z, 5.5 hours before the alert went out and 282 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.

Skew-T log-pSkew-T log-p diagram, Fort Worth, TX at 00:00Z on 1998-11-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 12 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Fort Worth, TX at 00:00Z on 1998-11-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 36 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
12 J/kg
Mixed-layer CIN
0 J/kg
Mixed-layer LCL
415 m above ground
0-6 km bulk shear
45 kt
0-1 km storm-relative helicity
36 m²/s²
0-3 km storm-relative helicity
62 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KSAT 130531
FFWSAT
TXC287-131000-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
1130 PM CST THU NOV 12 1998

THE NATIONAL WEATHER SERVICE IN AUSTIN/SAN ANTONIO HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  LEE COUNTY IN TEXAS

* UNTIL 400 AM CST

* AT 1125 PM CDT... NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
  SHOWERS AND A FEW THUNDERSTORMS WITH MODERATE TO HEAVY RAIN
  OVER PARTS OF LEE COUNTY...MOVING NORTHEAST AT 30 MPH.

* AREA OF SHOWERS AND A FEW THUNDERSTORMS OVER PARTS OF LEE COUNTY
  WILL CONTINUE THE NEXT FEW HOURS...CAUSING MODERATE TO
  OCCASIONALLY HEAVY RAIN.  THIS WILL CAUSE FLOODING ALONG ROADS
  IN LOW LYING AREAS AND OTHER AREAS PRONE TO FLOODING.
  WITH THE GROUND NEARLY SATURATED IT WILL NOT TAKE MUCH
  RAIN TO PRODUCE RUNOFF AND FLASH FLOODING.

  DON'T DRIVE INTO AREAS WHERE WATER COVERS THE ROAD!

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 Nov 12, 8:10 PM CST, 3 hours 20 minutes earlier.

Area forecast discussion, Nov 12, 8:10 PM CST, 3 hours 20 minutes before
DEEP SOUTH TEXAS FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BROWNSVILLE TX
810 PM CST THU NOV 12 1998

SHOWERS CONTINUE TO MOVE NORTHEAST ACROSS ZAPATA COUNTY...AND MAINLY
NORTH OVER THE COASTAL WATERS...A FEW OF WHICH HAVE DRIFTED INTO THE
LAGUNA MADRE AND THE COASTAL COUNTIES. ALL IN ALL NOTHING SIGNIFICANT
AT THE MOMENT...NOR DOES ANYTHING LOOK IMMINENTLY SIGNIFICANT FOR THE
OVERNIGHT PERIOD. SURFACE CHART INDICATES FRONT ORIENTED NNE TO SSW
ACROSS THE EASTERN COUNTIES...FROM UP AROUND CORPUS SOUTHWARD THRU
JUST EAST OF MCALLEN. NOT MUCH IN THE WAY OF UPPER LEVEL SUPPORT IN
PLACE FOR TONIGHT...AND BEST LOW-LEVEL CONVERGENCE REMAINS NORTH AND
OFFSHORE. LOOKS LIKELY THAT WILL KEEP POPS ABOUT WHERE THEY CURRENTLY
ARE AT 20 PERCENT. WILL TWEAK SOME MINIMUMS AND PERHAPS THE WINDS...
BUT NO MAJOR CHANGES PLANNED.

UPPER LOW APPEARS TO HAVE DUG A BIT MORE SOUTH WITH A BIT MORE
INTENSITY THAN MORNING MODELS PROGGED. (ETA DID HAVE DEEPER LOW...BUT
TOO SLOW AS IT PLACED CENTER MUCH FARTHER NORTHWEST). AT PRESENT LOOKS
LIKE MORNING NGM HAD PRETTY GOOD HANDLE ON THE UPPER PATTERN. PROBLEM
IS...ACCORDING TO IT WE SHOULD ALREADY BE GETTING QUITE WET HERE.
OH WELL...EVENING MODEL RUNS NOT FAR OFF...AND HOPEFULLY THEY CAN SHED
SOME LIGHT ON THE UPCOMING SCENARIO.

CWF...STILL DO NOT SEE A NEED FOR SCA FLAG TONIGHT...ALTHO DO THINK
WINDS WILL INCREASE A BIT OVERNIGHT. PROBABLY NEED ONE FOR FRIDAY AND
SATURDAY THO AS WINDS LOONK TO BUMP UP SUFFICIENTLY...WITH SEAS THEN
FOLLOWING.

VALONE...61

In the hours before

Special weather statement, Nov 12, 5:50 PM CST, 5 hours 40 minutes before
TXZ171>173-183>194-202>209-217>225-228-141200-

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
550 PM CST WED NOV 12 1998

...A FLASH FLOOD WATCH OVER THE TEXAS HILL COUNTRY AND SOUTH CENTRAL
   TEXAS THROUGH TONIGHT...

RAIN AND SHOWERS...WITH A FEW THUNDERSTORMS IS LIKELY OVER
SOUTH CENTRAL TEXAS AND THE HILL COUNTRY TONIGHT.  LIGHT
TO MODERATE RAIN WILL FALL...HOWEVER LOCALLY HEAVY RAIN
COULD SHOW UP...IN THE HEAVIER SHOWERS.

THE WEATHER SYSTEM RESPONSIBLE FOR THE RAIN IS NEAR BIG BEND...
AND WILL MOVE EAST AND AFFECT THE AREA TONIGHT.  THE COOL FRONT
LIES NEAR AND JUST OFF THE COAST...WITH SOUTH CENTRAL AND CENTRAL
TEXAS LYING IN THE COOL AIR.  WITH TEMPERATURES IN THE 50S AND
WIDESPREAD LIGHT TO MODERATE RAIN...A DAMP AND COOL EVENING LIES
AHEAD.  ROADS AND HIGHWAYS WILL CONTINUE SLIPPERY FOR TRAVEL.
CAUTION IS ADVISED AT LOW  WATER CROSSINGS OR OTHER LOW LYING
AREAS...WHERE SOME FLOODING COULD DEVELOP.

AVERAGE RAIN AMOUNTS OF ONE HALF TO 2 INCHES IS POSSIBLE...AND SOME
ISOLATED AREAS...WERE HEAVY RAIN ORGANIZES WELL...MAY RECEAIVE 2 TO
4 INCHES OF RAIN.  AS A RESULT...FLOODING IS STILL POSSIBLE THROUGH
TONIGHT.

A FLASH FLOOD WATCH MEANS FLOODING IS POSSIBLE WITHIN THE
WATCH AREA.  HEAVY RAIN MAY CAUSE THE RAPID RISE OF STREAMS
AND RIVERS...FLOODING LOW LYING AREAS AND LOW WATER CROSSINGS.
OVER FLATTER TERRAIN THE RAINS MAY CAUSE PONDING WHICH MAY
FLOOD LOW LYING AREAS AND LOW ROADWAYS.

PERSONS IN OR NEAR THE WATCH AREA ARE URGED TO CHECK PREPAREDNESS
REQUIREMENTS...KEEP INFORMED AND BE READY TO TAKE ACTION IF HEAVY
RAIN OR FLOODING IS OBSERVED OR A WARNING IS ISSUED.

REMEMBER THAT MOST FLOODING DEATHS OCCUR WHEN DRIVERS ATTEMPT TO
CROSS AREAS WHERE WATER COVERS THE ROADWAY

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 ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS
SUBJECT TO FLOODING WHEN WATER BEGINS RISING. IT IS VERY DIFFICULT
AT NIGHT TO TELL HOW MUCH WATER IS ON ROADS. MOTORISTS SHOULD NOT
DRIVE THROUGH WATER OF UNKNOWN DEPTH.

PLEASE STAY TUNED TO LOCAL RADIO AND TELEVISION STATIONS...THE
WEATHER CHANNEL...CNN HEADLINE NEWS...LOCAL CABLE TV OUTLETS...
OR NOAA WEATHER RADIO FOR LATER BULLETINS.

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 UNEXPECTED HAZARDOUS WEATHER DEVELOPS OF IF EXPECTED
HAZARDOUS WEATHER NO LONGER IS FORECAST TO  DEVELOP.

NEARBY HAZARDOUS WEATHER OUTLOOKS INCLUDE:
FOR SOUTHWEST TEXAS...FROM MIDLAND...LBBSPSMAF
FOR THE CONCHO VALLEY...FROM SAN ANGELO...LBBSPSSJT
FOR NORTH TEXAS...FROM FORTH WORTH...FTWSPSFTW
FOR SOUTHEAST TEXAS...FROM HOUSTON/GALVESTON...SATSPSHOU
FOR COASTAL BEND/RIO GRANDE PLAINS...FROM CORPUS CHRISTI...SATSPSCRP
Special weather statement, Nov 12, 6:55 PM CST, 4 hours 35 minutes before
TXZ171>173-183>194-202>209-217>225-228-131200-

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
655 PM CST WED NOV 12 1998

...FLASH FLOOD WATCH OVER THE TEXAS HILL COUNTRY AND SOUTH CENTRAL
   TEXAS THROUGH FRIDAY...
...MID NOVEMBER HEAVY RAIN EVENT TO AFFECT AREA THROUGH FRIDAY...

FOR TONIGHT AND FRIDAY...RAIN AND SHOWERS...POSSIBLY HEAVY AT TIMES
AND WITH A FEW THUNDERSTORMS...IS LIKELY.  SEVERAL INGREDIANTS FOR
RAIN WILL COME TOGETHER TONIGHT AND FRIDAY OVER SOUTH CENTRAL TEXAS
AND THE HILL COUNTRY.  AN AREA OF DISTURBED WEATHER WILL AFFECT THE
AREA...WITH HIGHER THAN NORMAL MOISTURE FOR MID NOVEMBER OVER THE
AREA.  A NEARLY STATIONARY COOL FRONT NEAR THE COAST WILL CONTINUE...
WITH OVERRUNNING PRECIPITION FORMING AND REFORMING OVER COOL FRONT.
THIS PATTERN BODES VERY WELL FOR RAIN...HEAVY AT TIMES OVER THE
AREA THROUGH FRIDAY.

AVERAGE RAIN AMOUNTS OF 2 TO 4 INCHES IS POSSIBLE...AND SOME
AREAS...WERE HEAVY RAIN ORGANIZES WELL...MAY RECEAIVE 5 TO MORE THAN
8 INCHES OF RAIN.  AS A RESULT...FLOODING IS POSSIBLE THROUGH FRIDAY.

SINCE THE RECORD HEAVY MID TO LATE OCTOBER RAINS...EVAPORATION
OVER THE AREA HAS BEEN RATHER LIMITING...DUE NATUARLLY TO THE
COOLER LATE OCTOBER/EARLY NOVEMBER WEATHER AND ALSO BY THE
UNUSUAL NUMBER OF CLOUDY DAYS/LIMITED SUNSHINE FOR THIS TIME
OF YEAR.  WITH THE SOIL MUCH MORE SATURATED THAN USUAL...STILL
SOFT TO WALK ON AND SMALL PONDS STILL LINGER IN LOW AREAS
THAT ARE NOT PERMANENT LAKES...LOCALLY HEAVY RAINFALL WILL
EASILY RUNOFF.

PLEASE STAY TUNED TO LOCAL RADIO AND TELEVISION STATIONS...THE
WEATHER CHANNEL...CNN HEADLINE NEWS...LOCAL CABLE TV OUTLETS...
OR NOAA WEATHER RADIO FOR LATER BULLETINS.

REPEATING...HEAVY RAIN EVENT POSSIBLE FOR SOUTH CENTRAL TEXAS
AND THE TEXAS HILL COUNTRY TONIGHT AND FRIDAY...MAKING THE
POTENTIAL FOR FLOODING HIGH...THEREFORE...A FLASH FLOOD WATCH
IS IN EFFECT FOR THE AREA THROUGH FRIDAY.

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 UNEXPECTED HAZARDOUS WEATHER DEVELOPS OF IF EXPECTED
HAZARDOUS WEATHER NO LONGER IS FORECAST TO  DEVELOP.

NEARBY HAZARDOUS WEATHER OUTLOOKS INCLUDE:
FOR SOUTHWEST TEXAS...FROM MIDLAND...LBBSPSMAF
FOR THE CONCHO VALLEY...FROM SAN ANGELO...LBBSPSSJT
FOR NORTH TEXAS...FROM FORTH WORTH...FTWSPSFTW
FOR SOUTHEAST TEXAS...FROM HOUSTON/GALVESTON...SATSPSHOU
FOR COASTAL BEND/RIO GRANDE PLAINS...FROM CORPUS CHRISTI...SATSPSCRP
Special weather statement, Nov 12, 6:55 PM CST, 4 hours 35 minutes before
TXZ171>173-183>194-202>209-217>225-228-131200-

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
655 PM CST WED NOV 12 1998

...FLASH FLOOD WATCH OVER THE TEXAS HILL COUNTRY AND SOUTH CENTRAL
   TEXAS THROUGH FRIDAY...
...MID NOVEMBER HEAVY RAIN EVENT TO AFFECT AREA THROUGH FRIDAY...

FOR TONIGHT AND FRIDAY...RAIN AND SHOWERS...POSSIBLY HEAVY AT TIMES
AND WITH A FEW THUNDERSTORMS...IS LIKELY.  SEVERAL INGREDIANTS FOR
RAIN WILL COME TOGETHER TONIGHT AND FRIDAY OVER SOUTH CENTRAL TEXAS
AND THE HILL COUNTRY.  AN AREA OF DISTURBED WEATHER WILL AFFECT THE
AREA...WITH HIGHER THAN NORMAL MOISTURE FOR MID NOVEMBER OVER THE
AREA.  A NEARLY STATIONARY COOL FRONT NEAR THE COAST WILL CONTINUE...
WITH OVERRUNNING PRECIPITION FORMING AND REFORMING OVER COOL FRONT.
THIS PATTERN BODES VERY WELL FOR RAIN...HEAVY AT TIMES OVER THE
AREA THROUGH FRIDAY.

AVERAGE RAIN AMOUNTS OF 2 TO 4 INCHES IS POSSIBLE...AND SOME
AREAS...WERE HEAVY RAIN ORGANIZES WELL...MAY RECEAIVE 5 TO MORE THAN
8 INCHES OF RAIN.  AS A RESULT...FLOODING IS POSSIBLE THROUGH FRIDAY.

SINCE THE RECORD HEAVY MID TO LATE OCTOBER RAINS...EVAPORATION
OVER THE AREA HAS BEEN RATHER LIMITING...DUE NATUARLLY TO THE
COOLER LATE OCTOBER/EARLY NOVEMBER WEATHER AND ALSO BY THE
UNUSUAL NUMBER OF CLOUDY DAYS/LIMITED SUNSHINE FOR THIS TIME
OF YEAR.  WITH THE SOIL MUCH MORE SATURATED THAN USUAL...STILL
SOFT TO WALK ON AND SMALL PONDS STILL LINGER IN LOW AREAS
THAT ARE NOT PERMANENT LAKES...LOCALLY HEAVY RAINFALL WILL
EASILY RUNOFF.

PLEASE STAY TUNED TO LOCAL RADIO AND TELEVISION STATIONS...THE
WEATHER CHANNEL...CNN HEADLINE NEWS...LOCAL CABLE TV OUTLETS...
OR NOAA WEATHER RADIO FOR LATER BULLETINS.

REPEATING...HEAVY RAIN EVENT POSSIBLE FOR SOUTH CENTRAL TEXAS
AND THE TEXAS HILL COUNTRY TONIGHT AND FRIDAY...MAKING THE
POTENTIAL FOR FLOODING HIGH...THEREFORE...A FLASH FLOOD WATCH
IS IN EFFECT FOR THE AREA THROUGH FRIDAY.

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 UNEXPECTED HAZARDOUS WEATHER DEVELOPS OF IF EXPECTED
HAZARDOUS WEATHER NO LONGER IS FORECAST TO  DEVELOP.

NEARBY HAZARDOUS WEATHER OUTLOOKS INCLUDE:
FOR SOUTHWEST TEXAS...FROM MIDLAND...LBBSPSMAF
FOR THE CONCHO VALLEY...FROM SAN ANGELO...LBBSPSSJT
FOR NORTH TEXAS...FROM FORTH WORTH...FTWSPSFTW
FOR SOUTHEAST TEXAS...FROM HOUSTON/GALVESTON...SATSPSHOU
FOR COASTAL BEND/RIO GRANDE PLAINS...FROM CORPUS CHRISTI...SATSPSCRP
Special weather statement, Nov 12, 7:01 PM CST, 4 hours 29 minutes before
TXZ171>173-183>194-202>209-217>225-228-131200-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
701 PM CST WED NOV 12 1998

...FLASH FLOOD WATCH OVER THE TEXAS HILL COUNTRY AND SOUTH CENTRAL
   TEXAS THROUGH FRIDAY...
...MID NOVEMBER HEAVY RAIN EVENT TO AFFECT AREA THROUGH FRIDAY...

THE NATIONAL WEATHER SERVICE HAS ISSUED A FLOOD AND FLASH FLOOD WATCH
FOR THROUGH FRIDAY...FOR THE AREAS LOCATED GENERALLY NORTH
OF A LINE FROM BEAUMONT/PORT ARTHUR TO PALACIOS TO KINGSVILLE TO
KARNES CITY TO CARRIZO SPRINGS AND DEL RIO. THE WATCH INCLUDES THE
CITIES OF AUSTIN...BEAUMONT/PORT ARTHUR...BRYAN/COLLEGE STATION
CORPUS CHRISTI...DEL RIO...HOUSTON/GALVESTON...KERRVILLE AND
VICTORIA.

AT 7 PM...A NEW WAVE OF RAIN...FORMING WEST OF DEL RIO...IS MOVING
OVER VAL VERDE COUNTY...AND WILL MOVE EAST IN THE NEXT FEW HOURS.
TO THE EAST OF AUSTIN AND SAN ANTONIO...SCATTERED SHOWERS ARE
DROPPING MODERATE AMOUNTS OF RAIN.

THROUGH FRIDAY...RAIN AND SHOWERS...POSSIBLY HEAVY AT TIMES
AND WITH A FEW THUNDERSTORMS...IS LIKELY.  SEVERAL INGREDIANTS FOR
RAIN WILL COME TOGETHER TONIGHT AND FRIDAY OVER SOUTH CENTRAL TEXAS
AND THE HILL COUNTRY.  AN AREA OF DISTURBED WEATHER WILL AFFECT THE
AREA...WITH HIGHER THAN NORMAL MOISTURE FOR MID NOVEMBER OVER THE
AREA.  A NEARLY STATIONARY COOL FRONT NEAR THE COAST WILL CONTINUE...
WITH OVERRUNNING PRECIPITION FORMING AND REFORMING OVER COOL FRONT.
THIS PATTERN BODES VERY WELL FOR RAIN...HEAVY AT TIMES OVER THE
AREA THROUGH FRIDAY.

AVERAGE RAIN AMOUNTS OF 2 TO 4 INCHES IS POSSIBLE...AND SOME
AREAS...WERE HEAVY RAIN ORGANIZES WELL...MAY RECEAIVE 5 TO MORE THAN
8 INCHES OF RAIN.  AS A RESULT...FLOODING IS POSSIBLE THROUGH FRIDAY.

SINCE THE RECORD HEAVY MID TO LATE OCTOBER RAINS...EVAPORATION
OVER THE AREA HAS BEEN RATHER LIMITING...DUE NATUARLLY TO THE
COOLER LATE OCTOBER/EARLY NOVEMBER WEATHER AND ALSO BY THE
UNUSUAL NUMBER OF CLOUDY DAYS/LIMITED SUNSHINE FOR THIS TIME
OF YEAR.  WITH THE SOIL MUCH MORE SATURATED THAN USUAL...STILL
SOFT TO WALK ON AND SMALL PONDS STILL LINGER IN LOW AREAS
THAT ARE NOT PERMANENT LAKES...LOCALLY HEAVY RAINFALL WILL
EASILY RUNOFF.

PLEASE STAY TUNED TO LOCAL RADIO AND TELEVISION STATIONS...THE
WEATHER CHANNEL...CNN HEADLINE NEWS...LOCAL CABLE TV OUTLETS...
OR NOAA WEATHER RADIO FOR LATER BULLETINS.

REPEATING...HEAVY RAIN EVENT POSSIBLE FOR SOUTH CENTRAL TEXAS
AND THE TEXAS HILL COUNTRY TONIGHT AND FRIDAY...MAKING THE
POTENTIAL FOR FLOODING HIGH...THEREFORE...A FLASH FLOOD WATCH
IS IN EFFECT FOR THE AREA THROUGH FRIDAY.

A FLASH FLOOD WATCH MEANS FLOODING IS POSSIBLE WITHIN THE
WATCH AREA.  HEAVY RAIN MAY CAUSE THE RAPID RISE OF STREAMS
AND RIVERS...FLOODING LOW LYING AREAS AND LOW WATER CROSSINGS.
OVER FLATTER TERRAIN THE RAINS MAY CAUSE PONDING WHICH MAY
FLOOD LOW LYING AREAS AND LOW ROADWAYS.

PERSONS IN OR NEAR THE WATCH AREA ARE URGED TO CHECK PREPAREDNESS
REQUIREMENTS...KEEP INFORMED AND BE READY TO TAKE ACTION IF HEAVY
RAIN OR FLOODING IS OBSERVED OR A WARNING IS ISSUED.

STAY TUNED TO NOAA WEATHER RADIO...COMMERCIAL RADIO OR TELEVISION
STATIONS...OR YOUR CABLE TELEVISION PROVIDER FOR LATER STATEMENTS
CONCERNING THIS POTENTIALLY DANGEROUS FLASH FLOOD THREAT.
Special weather statement, Nov 12, 7:01 PM CST, 4 hours 29 minutes before
TXZ171>173-183>194-202>209-217>225-228-131200-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
701 PM CST WED NOV 12 1998

...FLASH FLOOD WATCH OVER THE TEXAS HILL COUNTRY AND SOUTH CENTRAL
   TEXAS THROUGH FRIDAY...
...MID NOVEMBER HEAVY RAIN EVENT TO AFFECT AREA THROUGH FRIDAY...

THE NATIONAL WEATHER SERVICE HAS ISSUED A FLOOD AND FLASH FLOOD WATCH
FOR THROUGH FRIDAY...FOR THE AREAS LOCATED GENERALLY NORTH
OF A LINE FROM BEAUMONT/PORT ARTHUR TO PALACIOS TO KINGSVILLE TO
KARNES CITY TO CARRIZO SPRINGS AND DEL RIO. THE WATCH INCLUDES THE
CITIES OF AUSTIN...BEAUMONT/PORT ARTHUR...BRYAN/COLLEGE STATION
CORPUS CHRISTI...DEL RIO...HOUSTON/GALVESTON...KERRVILLE AND
VICTORIA.

AT 7 PM...A NEW WAVE OF RAIN...FORMING WEST OF DEL RIO...IS MOVING
OVER VAL VERDE COUNTY...AND WILL MOVE EAST IN THE NEXT FEW HOURS.
TO THE EAST OF AUSTIN AND SAN ANTONIO...SCATTERED SHOWERS ARE
DROPPING MODERATE AMOUNTS OF RAIN.

THROUGH FRIDAY...RAIN AND SHOWERS...POSSIBLY HEAVY AT TIMES
AND WITH A FEW THUNDERSTORMS...IS LIKELY.  SEVERAL INGREDIANTS FOR
RAIN WILL COME TOGETHER TONIGHT AND FRIDAY OVER SOUTH CENTRAL TEXAS
AND THE HILL COUNTRY.  AN AREA OF DISTURBED WEATHER WILL AFFECT THE
AREA...WITH HIGHER THAN NORMAL MOISTURE FOR MID NOVEMBER OVER THE
AREA.  A NEARLY STATIONARY COOL FRONT NEAR THE COAST WILL CONTINUE...
WITH OVERRUNNING PRECIPITION FORMING AND REFORMING OVER COOL FRONT.
THIS PATTERN BODES VERY WELL FOR RAIN...HEAVY AT TIMES OVER THE
AREA THROUGH FRIDAY.

AVERAGE RAIN AMOUNTS OF 2 TO 4 INCHES IS POSSIBLE...AND SOME
AREAS...WERE HEAVY RAIN ORGANIZES WELL...MAY RECEAIVE 5 TO MORE THAN
8 INCHES OF RAIN.  AS A RESULT...FLOODING IS POSSIBLE THROUGH FRIDAY.

SINCE THE RECORD HEAVY MID TO LATE OCTOBER RAINS...EVAPORATION
OVER THE AREA HAS BEEN RATHER LIMITING...DUE NATUARLLY TO THE
COOLER LATE OCTOBER/EARLY NOVEMBER WEATHER AND ALSO BY THE
UNUSUAL NUMBER OF CLOUDY DAYS/LIMITED SUNSHINE FOR THIS TIME
OF YEAR.  WITH THE SOIL MUCH MORE SATURATED THAN USUAL...STILL
SOFT TO WALK ON AND SMALL PONDS STILL LINGER IN LOW AREAS
THAT ARE NOT PERMANENT LAKES...LOCALLY HEAVY RAINFALL WILL
EASILY RUNOFF.

PLEASE STAY TUNED TO LOCAL RADIO AND TELEVISION STATIONS...THE
WEATHER CHANNEL...CNN HEADLINE NEWS...LOCAL CABLE TV OUTLETS...
OR NOAA WEATHER RADIO FOR LATER BULLETINS.

REPEATING...HEAVY RAIN EVENT POSSIBLE FOR SOUTH CENTRAL TEXAS
AND THE TEXAS HILL COUNTRY TONIGHT AND FRIDAY...MAKING THE
POTENTIAL FOR FLOODING HIGH...THEREFORE...A FLASH FLOOD WATCH
IS IN EFFECT FOR THE AREA THROUGH FRIDAY.

A FLASH FLOOD WATCH MEANS FLOODING IS POSSIBLE WITHIN THE
WATCH AREA.  HEAVY RAIN MAY CAUSE THE RAPID RISE OF STREAMS
AND RIVERS...FLOODING LOW LYING AREAS AND LOW WATER CROSSINGS.
OVER FLATTER TERRAIN THE RAINS MAY CAUSE PONDING WHICH MAY
FLOOD LOW LYING AREAS AND LOW ROADWAYS.

PERSONS IN OR NEAR THE WATCH AREA ARE URGED TO CHECK PREPAREDNESS
REQUIREMENTS...KEEP INFORMED AND BE READY TO TAKE ACTION IF HEAVY
RAIN OR FLOODING IS OBSERVED OR A WARNING IS ISSUED.

STAY TUNED TO NOAA WEATHER RADIO...COMMERCIAL RADIO OR TELEVISION
STATIONS...OR YOUR CABLE TELEVISION PROVIDER FOR LATER STATEMENTS
CONCERNING THIS POTENTIALLY DANGEROUS FLASH FLOOD THREAT.

The office that day

Everything else NWS Austin/San Antonio, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Nov 12, 9:40 PM CSTFlash Flood WarningEWXDeWitt, Lavaca3 hr
Nov 12, 9:40 PM CSTFlash Flood WarningEWXFayette3 hr
Nov 12, 11:32 PM CSTFlash Flood WarningEWXFayette, Lavaca4 hr
Nov 12, 11:32 PM CSTFlash Flood WarningEWXDeWitt4 hr

Nearby

Flash Flood Warnings in Texas, 1998Every flash flood warning in 1998

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.