Alert archive / Texas / Flash Flood Warnings in 1997
Flash Flood Warning 79, NWS Corpus Christi, TX
NWS Corpus Christi, TX issued this flash flood warning at Oct 11, 1997, 6:46 AM CDT for Aransas 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 counties it named.
The facts
- Issued
- Oct 11, 1997, 6:46 AM CDT (11:46 UTC)
- Expired
- Oct 11, 1997, 9:45 AM CDT
- In force
- 3 hr
- Issued by
- NWS Corpus Christi, TX
- Area
- Whole counties
County Aransas County, TX
The radar
The Corpus Christi radar (KCRP), 50 km from the middle of the area, began a volume at 11:46 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, 11.8 hours before the alert went out and 41 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
- 866 J/kg
- Mixed-layer CIN
- 0 J/kg
- Mixed-layer LCL
- 513 m above ground
- 0-6 km bulk shear
- 17 kt
- 0-1 km storm-relative helicity
- -70 m²/s²
- 0-3 km storm-relative helicity
- -12 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.4
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KCRP 111149 FFWCRP TXC007-111445- BULLETIN - EAS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE CORPUS CHRISTI TX 646 AM CDT SAT OCT 11 1997 THE NATIONAL WEATHER SERVICE IN CORPUS CHRISTI HAS ISSUED A FLASH FLOOD WARNING EFFECTIVE UNTIL 945 AM CDT FOR PEOPLE IN THE FOLLOWING COUNTY...... IN SOUTH CENTRAL TEXAS ...ARANSAS COUNTY AT 645 AM CDT DOPPLER RADAR INDICATED SHOWERS AND THUNDERSTORMS COVERING MOST OF ARANSAS COUNTY. MOVEMENT WAS TO THE NORTH AND NORTHWEST AT 15 TO 20 MPH. DOPPLER RADAR ESTIMATES AT LEAST 1 TO 2 INCHES OF RAIN HAS FALLEN TO THE NORTH AND NORTHEAST OF ROCKPORT. AS THIS ACTIVITY MOVES THROUGH THE COUNTY IT COULD CAUSE FLOODING OF STATE HIGHWAY 35. 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 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.
NWS Corpus Christi, TX wrote its last area forecast discussion before this flash flood warning went out at Oct 11, 3:22 AM CDT, 3 hours 24 minutes earlier.
Area forecast discussion, Oct 11, 3:22 AM CDT, 3 hours 24 minutes before
COASTAL BEND FORECAST DISCUSSION NATIONAL WEATHER SERVICE CORPUS CHRISTI TX 320 AM CDT SAT OCT 11 1997 ANOTHER ACTIVE START TO THE SHIFT WITH TWO WARNING ISSUED ALREADY AND MORE LIKELY TO FOLLOW. ANOTHER DAY ON FRI OF CONTINUOUS RAINFALL WITH GENERAL 2 TO 4 INCH AMOUNTS AND MORE FLOODING. KCRP 88D REF SHOWS A BIT OF A BREAK WITH RAINFALL LIMITED TO THE CRP REGION AND A FEW SURROUNDING COUNTIES AND OTHER RAINFALL JUST N OF OUR CWA FROM PSX NWRD. MOVMT CONTINUES TO THE NE AT 15 TO 20 MPH. OFFSHORE HAS LESS ACTIVITY THIS AM THEN WE HAVE SEEN IN SEVERAL DAYS. THIS BREAK IS MUCH NEEDED BUT WILL NOT LAST LONG AS SFC TROF REMAINS FROM CRP SWRD TO NR MFE/HRL. WILL CONTINUE TO HOLD ONTO FFW THRU TODAY AND THE CFW. NOT MUCH TIME TO INGEST NEW MODEL DATA THIS MORNING. CROSS SECTIONS HAVE PLENTY OF MOISTURE AND UVM. ETA SEEMS TO BE DOING THE BEST JOB WITH THIS EVENT. NEW VORT MAX IS MOVG N FROM MEX AND SHD BE INTO THE LOWER VALLEY LATE TODAY. A STRONGER VORT MAX APPROACHES OUT OF NE MEX BY 00Z MON. THESE FEATURES WILL KEEP PCPN GOING. WNDS ARE IN THE PROCESS OF BECMG SELY. IT IS A SLOW PROCESS THOUGH! WITH THE APPROACH OF THE WEST COAST SYSTEM BY EARLY NEXT WEEK...SE WNDS WILL INCREASE BY SUN. FWC HAS 31 KTS BY AFTERNOON. H85 WNDS ARE 30 TO 45 KTS THRU 48 HRS. BY 12Z SUN LLJ OF 50 KTS IS IN PLACE. WITH THE WNDS BECMG MORE SE COASTAL FLOODING WILL BEGIN TO DIMINISH. BEST MOISTURE CONVERGENCE FROM ADAP PRODUCTS THIS AM WAS NOTED IN THE FA AND POINTS JUST TO THE N. THIS SEEMS TO BE WHERE MOST OF THE PCPN IS AT THIS TIME. AS TROF SHIFTS INLAND LATER TODAY PCPN MAY BEGIN TO DECREASE ALONG THE COASTAL REGIONS. LATER SHIFTS WILL HAVE TO MAKE THE CHGS WHERE THEY ARE NEEDED. AFTER TALKING WITH EWX FEEL GALE WARNINGS CAN BE DROPPED ON THE CWF. SCA WILL STILL BE IN PLACE. TODAY...CLDY WITH AN 80% CHC OF RW/TRW CRP/VCT...HEAVY RAINFALL AND FLOODING ARE POSSIBLE. LRD...MOSTLY CLDY WITH A 50% CHC RW/TRW. SE WNDS 15 TO 20 MPH. TONIGHT...CLDY WITH A 60% CHC OF RW/TRW CRP/VCT. LRD...MOSTLY CLDY WITH A 40% CHC OF RW/TRW. SE WND 10 TO 15 MPH CRP/LRD. VCT...SE WND NR 10 MPH. SUN...CLDY WITH A 60% CHC OF RW/TRW CRP/VCT...40% LRD. SE WND 15 TO 25 MPH AND GUSTY. CRP TE 082/075 085/074 8/6/6 NGP 081/077 085/076 ALI TE 082/075 087/073 8/6/6 LRD EE 088/074 089/072 5/4/5 VCT TE 081/074 084/071 8/6/6 MSL..73
In the hours before
Local storm report, Oct 11, 4:53 AM CDT, 1 hour 53 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
445 AM CDT SAT OCT 11 1997
TIME(CDT) .....CITY LOCATION.....STATE...EVENT/REMARKS...
....COUNTY LOCATION....
230 AM CORPUS CHRISTI TX FLOODING
10/10/97 NUECES S STAPLES ST/FM 2444 AT OSO CREEK
BRIDGE.
430 AM 5 SW BISHOP TX FLOODING
10/10/97 KLEBERG US HIGHWAY 77 NEAR KLEBERG-NUECES
COUNTY LINE.The office that day
Everything else NWS Corpus Christi, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 11, 1:55 AM CDT | Flash Flood Warning | CRP | Nueces | 4 hr |
| Oct 11, 2:31 AM CDT | Flash Flood Warning | CRP | Kleberg | 4 hr |
| Oct 11, 5:37 AM CDT | Flash Flood Warning | CRP | Jim Wells | 3 hr |
| Oct 11, 7:14 AM CDT | Flash Flood Warning | CRP | Kleberg, Nueces | 4 hr |
| Oct 11, 8:29 AM CDT | Flash Flood Warning | CRP | San Patricio | 3 hr |
| Oct 11, 9:56 AM CDT | Flash Flood Warning | CRP | Aransas | 3 hr |
| Oct 11, 10:16 AM CDT | Flash Flood Warning | CRP | Jim Wells | 4 hr |
| Oct 11, 11:11 AM CDT | Flash Flood Warning | CRP | Kleberg, Nueces, San Patricio | 4 hr |
| Oct 11, 11:25 AM CDT | Flash Flood Warning | CRP | Nueces, San Patricio | 4 hr |
| Oct 11, 11:25 AM CDT | Flash Flood Warning | CRP | Kleberg | 4 hr |
| Oct 11, 12:14 PM CDT | Flash Flood Warning | CRP | Bee, Refugio | 4 hr |
| Oct 11, 12:14 PM CDT | Flash Flood Warning | CRP | Calhoun | 4 hr |
| Oct 11, 1:28 PM CDT | Flash Flood Warning | CRP | Goliad | 4 hr |
| Oct 11, 2:16 PM CDT | Flash Flood Warning | CRP | Victoria | 4 hr |
| Oct 11, 2:28 PM CDT | Flash Flood Warning | CRP | Jim Wells, Live Oak | 4 hr |
| Oct 11, 2:56 PM CDT | Flash Flood Warning | CRP | Nueces, San Patricio | 4 hr |
| Oct 11, 2:56 PM CDT | Flash Flood Warning | CRP | Kleberg | 4 hr |
| Oct 11, 5:50 PM CDT | Flash Flood Warning | CRP | Goliad, Refugio | 4 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.