Alert archive / Texas / Flash Flood Warnings in 1997

Flash Flood Warning 95, NWS Corpus Christi, TX

October 13, 1997Bee County, Goliad County, Live Oak County, Texas

NWS Corpus Christi, TX issued this flash flood warning at Oct 13, 1997, 1:10 AM CDT for Bee County, Goliad County, Live Oak County, Texas. It was in force for 4 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
Oct 13, 1997, 1:10 AM CDT (06:10 UTC)
Expired
Oct 13, 1997, 5:00 AM CDT
In force
4 hr
Issued by
NWS Corpus Christi, TX
Area
Whole counties

Counties Bee County, TX, Goliad County, TX, Live Oak County, TX

The radar

The Corpus Christi radar (KCRP), 81 km from the middle of the area, began a volume at 06:10 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, 6.2 hours before the alert went out and 93 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 00:00Z on 1997-10-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1346 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 00:00Z on 1997-10-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 113 square meters per square second.193958Sfc1 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
1346 J/kg
Mixed-layer CIN
-2 J/kg
Mixed-layer LCL
699 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
113 m²/s²
0-3 km storm-relative helicity
219 m²/s²
Significant tornado parameter
0.9
Supercell composite
7.5

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KCRP 130613
FFWCRP
TXC025-175-297-131000-
 
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
110 AM CDT MON OCT 13 1997
 
THE NATIONAL WEATHER SERVICE IN CORPUS CHRISTI HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL  500 AM CDT
FOR PEOPLE IN THE FOLLOWING COUNTIES...
 
IN SOUTH CENTRAL TEXAS
 
   ...BEE COUNTY...GOLIAD COUNTY...LIVE OAK COUNTY
 
AT 105 AM CDT DOPPLER RADAR SHOWED SHOWERS AND THUNDERSTORMS DEVELOPING
ACROSS THE COASTAL PLAINS FROM GEORGE WEST TO BEEVILLE TO GOLIAD WHERE
UP TO 2 INCHES OF RAIN HAS FALLEN IN THE PAST HOUR. SHOWERS WITH HEAVY
RAIN WILL CONTINUE ACROSS THE AREA THROUGH 5AM WITH RAINFALL AMOUNTS OF
1-2 INCHES PER HOUR LIKELY. AREAS ALREADY SUBJECT TO FLOODING THE PAST
SEVERAL DAYS WILL QUICKLY FLOOD AGAIN.
 
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 TO HIGH GROUND. DO NOT STAY IN
AREAS SUBJECT TO FLOODING WHEN WATER BEGINS RISING.

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 Corpus Christi, TX wrote its last area forecast discussion before this flash flood warning went out at Oct 12, 8:40 PM CDT, 4 hours 30 minutes earlier.

Area forecast discussion, Oct 12, 8:40 PM CDT, 4 hours 30 minutes before
COASTAL BEND FORECAST DISCUSSION
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
840 PM CDT SUN OCT 12 1997

ATMOSPHERE REMAINS VERY MOIST AND UNSTABLE WITH THE 00Z SOUNDING
SHOWING A PW OF 2.46 INHCES...A K OF 40 AND NO CAP.  AS THE COLD
FRONT PUNCHES INTO THE DEEP TROPICAL MOISTURE SCATTERED TO NUMEROUS
SHRA/TSRA ARE EXPECTED TO DEVELOP PRODUCING VERY HEAVY RAINFALL.
THE FRONT WILL BE FAST MOVING AND PRECIP NOT STAY IN ONE LOCATION
FOR A LONG PERIOD OF TIME.  HOWEVER...THE GROUND IS TOTALLY SATURATED
AND IT WILL NOT TAKE MUCH RAINFALL TO CREATE FLASH FLOODING.  WILL
NEED TO CONTINUE WITH THE FLASH FLOOD WATCH TONIGHT.

AT 01Z...THE FRONT WAS ACROSS THE SOUTHERN PLAINS WITH THE PACIFIC
FRONT FROM SPS-ABI-P07.  A LINE OF TSRA WAS DEVELOPING ALONG THE
PACIFIC FRONT FROM SJT-ABOUT 40 MILES NORTHWEST OF DRT. THE LINE
OF STORMS AND ADDITIONAL PRECIP WILL MOVE INTO THE WESTERN AREA BY
05Z.  FRONT WILL BE DELAYED SOME...LRD LATE TONIGHT AROUND 10Z...
AND CRP AND VCT AROUND 12-14Z.

RAIN WILL BE ENDING MONDAY MORNING WITH CLEARING IN THE AFTERNOON.
THIS FRONT WILL CREATE A BEAUTIFUL AND COOL FALL LIKE WEEK FROM
MONDAY THRU THE END OF THE WEEK.
.
CHANGES NEEDED TO THE ZONES...DROP POPS AT CRP AND VCT TO 60 PERCENT.
AND 40 PERCENT AT LRD.

VCT...TONIGHT...SOUTH WIND NEAR 10 MPH.  WINDS HIGHER AND GUSTY NEAR
SORMS.
MONDAY...ADD DECREASING CLOUDINESS IN THE AFTERNOON.

CRP...TAKE OUT THE WIND ADVISORY.
TONIGHT...SOUTH AND SOUTHEAST WINDS 10-15 MPH.
MONDAY...ADD DECREASING CLOUDINESS IN THE AFTERNOON.
NORTH WIND INCREASING TO 20-30 MPH.

LRD...NO CHANGES FOR TONIGHT.
MONDAY...DECREASING CLOUDINESS IN THE MORNING...SUNNY SKIES IN THE
AFTERNOON.  NO POPS.

LUNA...0074

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 13, 2:00 AM CDTFlash Flood WarningCRPRefugio, Victoria4 hr
Oct 13, 3:28 AM CDTFlash Flood WarningCRPJim Wells3 hr
Oct 13, 3:56 AM CDTFlash Flood WarningCRPCalhoun3 hr
Oct 13, 4:05 AM CDTSevere Thunderstorm WarningCRPRefugio55 min
Oct 13, 4:15 AM CDTFlash Flood WarningCRPDuval3 hr
Oct 13, 4:15 AM CDTFlash Flood WarningCRPSan Patricio3 hr
Oct 13, 4:15 AM CDTFlash Flood WarningCRPKleberg, Nueces3 hr
Oct 13, 5:33 AM CDTFlash Flood WarningCRPAransas3 hr
Oct 13, 7:50 AM CDTFlash Flood WarningCRPNueces100 min

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.