Alert archive / Texas / Flash Flood Warnings in 1992

Flash Flood Warning 2, NWS Corpus Christi, TX

May 18, 1992Kleberg County, Nueces County, Texas

NWS Corpus Christi, TX issued this flash flood warning at May 18, 1992, 4:26 PM CDT for Kleberg County, Nueces County, Texas. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued
May 18, 1992, 4:26 PM CDT (21:26 UTC)
Expired
May 18, 1992, 7:30 PM CDT
In force
3 hr
Issued by
NWS Corpus Christi, TX
Area
Whole counties

Counties Kleberg County, TX, Nueces County, TX

The nearest sounding before it

Corpus Christi, TX (KCRP), launched 12:00Z, 9.4 hours before the alert went out and 30 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, Corpus Christi, TX at 12:00Z on 1992-05-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1681 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Corpus Christi, TX at 12:00Z on 1992-05-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -27 square meters per square second.1939Sfc1 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
1681 J/kg
Mixed-layer CIN
-2 J/kg
Mixed-layer LCL
557 m above ground
0-6 km bulk shear
10 kt
0-1 km storm-relative helicity
-27 m²/s²
0-3 km storm-relative helicity
-29 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 KCRP 182127
FFWCRP
TXC273-355-190030-
 
BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
426 PM CDT MON MAY 18 1992
 
THE NATIONAL WEATHER SERVICE IN CORPUS CHRISTI HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL  730 PM CDT
FOR PEOPLE IN THE FOLLOWING COUNTIES...
 
IN SOUTH CENTRAL TEXAS
 
   ...WESTERN KLEBERG COUNTY...WESTERN NUECES COUNTY
 
AT 417 PM CDT WEATHER SERVICE RADAR SHOWED A LARGE AREA OF
THUNDERSTORMS...SOME WITH VERY HEAVY RAIN FROM BEEVILLE EXTENDING
SOUTH TO ALICE AND KINGSVILLE TO 40 MILES SOUTH OF BAFFIN BAY. THE
AREA WAS MOVING NORTH AROUND 5 MILES AN HOUR. RAINFALLS TOTALS HAVE
EXCEEDED 3 INCHES IN SOME AREAS OF WESTERN NUECES AND KLEBERG COUNTIES
THIS AFTERNOON. DUE TO THE SLOW MOVEMENT OF THESE THUNDERSTORMS UP TO
2 MORE INCHES IS POSSIBLE. THE BISHOP CHAMBER OF COMMERCE REPORTED
FLOODING WIDESPREAD IN BISHOP IN SOUTHWEST NUECES COUNTY. DPS REPORTED
FM 2045 CLOSED IN KLEBERG COUNTY. MANY FARM TO MARKET ROADS IN WESTERN
NUECES AND KLEBERG COUNTIES ARE REPORTED WATER COVERED.
 
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...O
R 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.

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, May 18, 1:56 PM CDT, 2 hours 30 minutes before
TXZ040-049-182050-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE VICTORIA TX
155 PM CDT MON MAY 18 1992

...STRONG THUNDERSTORMS DEVELOPING OVER SOUTH CENTRAL TEXAS...

AT 150 PM CDT VICTORIA RADAR SHOWED A NARROW AREA OF THUNDERSTORMS WITH
VERY HEAVY RAIN EXTENDING FROM JUST EAST OF CUERO TO ABOUT 5 MILES NORTH
OF GOLIAD.  OTHER THUNDERSTORMS WERE DEVELOPING EAST OF HALLETSVILLE.
MOVEMENT WAS SLOWLY NORTH AT 5 MILES AN HOUR.

PERSONS SHOULD BE ON THE LOOKOUT FOR CHANGING WEATHER CONDITIONS THIS
AFTERNOON AS ADDITIONAL THUNDERSTORM DEVELOPMENT IS EXPECTED.  THE
STRONGER THUNDERSTORMS WILL BE ACCOMPANIED BY VERY HEAVY DOWNPOURS CAUSING
LOCALIZED FLOODING...DEADLY LIGHTNING STRIKES...GUHSTY WINDS AND POSSIBLE
SMALL HAIL.

STAY TUNED TO NOAA WEATHER RADIO...LOCAL RADIO OR TELEVISION FOR LATER
STATEMENTS AND POSSIBLE WARNINGS.

02
Local storm report, May 18, 2:33 PM CDT, 1 hour 53 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
230 PM CDT MON MAY 18 1992

DATE TIME

18   104 PM CDT  SAN PATRICIO CO - SHERIFF'S DEPT. REPORTED
                 FUNNEL CLOUD 4E OF ODEM.
     107 PM CDT  SAN PATRICIO CO - SHERIFF'S DEPT. REPORTED FUNNEL
                 CLOUD TOUCHDOWN 4E OF ODEM.
     120 PM CDT  SAN PATRICIO CO - SHERIFF'S DEPT REPORTED CORN FIELDS
                 BEING TORN UP.
     130 PM CDT  SAN PATRICIO CO - SHERIFF'S DEPT AND CP+L REPORTED
                 POWER LINES DOWNED SOUTH OF ODEM.
     145 PM CDT  SAN PATRICIO SO - SHERIFF'S DEPT REPORTED TORNADO
                 DISSIPATED INTO CLOUD JUST SOUTH OF ODEM.
                 SOUTH-SIDE.

The office that day

Everything else NWS Corpus Christi, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 18, 1:17 PM CDTTornado WarningCRPSan Patricio58 min

Nearby

Flash Flood Warnings in Texas, 1992Every flash flood warning in 1992

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.