Alert archive / Texas / Severe Thunderstorm Warnings in 1997
Severe Thunderstorm Warning 99, NWS Corpus Christi, TX
NWS Corpus Christi, TX issued this severe thunderstorm warning at Oct 13, 1997, 4:05 AM CDT for Refugio County, Texas. It was in force for 55 min. 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, 4:05 AM CDT (09:05 UTC)
- Expired
- Oct 13, 1997, 5:00 AM CDT
- In force
- 55 min
- Issued by
- NWS Corpus Christi, TX
- Area
- Whole counties
County Refugio County, TX
The radar
The Corpus Christi radar (KCRP), 69 km from the middle of the area, began a volume at 09:06 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, 9.1 hours before the alert went out and 68 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
- 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
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KCRP 130906 RRA SVRCRP TXC391-131000- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE CORPUS CHRISTI TX 405 AM CDT MON OCT 13 1997 THE NATIONAL WEATHER SERVICE IN CORPUS CHRISTI HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 500 AM CDT FOR PEOPLE IN THE FOLLOWING COUNTY...... IN SOUTH CENTRAL TEXAS ...REFUGIO COUNTY AT 400 AM CDT DOPPLER RADAR SHOWED A SEVERE THUNDERSTORM MOVING INTO WESTERN REFUGIO COUNTY. THE STORM WAS 10 MILES WEST OF REFUGIO MOVING EAST AND SOUTHEAST AT 15 MPH. THE STORM SHOULD PASS NEAR WOODSBORO AND REFUGIO AROUND 415 AM CDT. THIS IS A DANGEROUS STORM. IF YOU ARE IN ITS PATH YOU SHOULD PREPARE FOR DAMAGING WIND IN EXCESS OF 55 MPH...LARGE HAIL...AND DEADLY LIGHTNING. PEOPLE OUTSIDE SHOULD MOVE TO A SHELTER... PREFERABLY INSIDE A STRONG BUILDING BUT STAY AWAY FROM WINDOWS.
What forecasters said that day
The local office's own words before this severe thunderstorm 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 severe thunderstorm warning went out at Oct 13, 1:28 AM CDT, 2 hours 37 minutes earlier.
Area forecast discussion, Oct 13, 1:28 AM CDT, 2 hours 37 minutes before
COASTAL BEND FORECAST DISCUSSION NATIONAL WEATHER SERVICE CORPUS CHRISTI TX 125 AM CDT MON OCT 13 1997 SHRA/TSRA DVLPG ALG FNTL BNDRY FROM EGP-UVALDE WITH SOME SVR ALG TAIL END. STG WINDS ARE THE PRIMARY THREAT WHICH COULD BLOW WEAKLY ROOTED TREES IN VERY MOIST SOILS. COULD ALSO BE AN ISOLATED SUPERCELL IN STRONGER SHEAR ENVIRONMENT ACROSS NERN ZONES AHEAD OF THE FNT. WILL MONITOR THIS SYSTEM CLOSELY. TROPICAL SHOWERS ALSO DVLPG ACROSS COASTAL PLAINS IN WAA REGION DROPPING VERY HVY RAINS 1-2 INCH PER HOUR WHERE FFW'S ARE CURRENTLY IN EFFECT. ITS GOING TO BE A BUSY NIGHT. WILL KEEP FFA UP FOR THIS AM UNTIL FNT PUSHES THROUGH WITH DECREASING CLOUDINESS AND WINDY CONDITIONS THERE AFTER. A WIND ADVISORY WILL BE NEEDED FOR THE COASTAL BEND AND VCT AREA. N WINDS 20-30 MPH AND GUSTY CRP & VCT. N WINDS 15-25 MPH AND GUSTY LRD. LATEST ETA MAINTAINS STG 30-35KT WINDS IN THE COASTAL WATERS THROUGH TNGT...AND GALE WARNINGS MAY BE NEEDED. HIGH TEMPS WILL BE REALIZED DURING THE EARLY MORNING HOURS TDY BEFORE FROPA. CLEAR SKIES AND MUCH COOLER TEMPERATURES WILL SETTLE TNGT AND TUE AS RIDGE BUILDS SWD INTO W TX. THE ETA DROPS DWPTS INTO THE LOWER 40S BY TUE AM. LOWS COULD PLUMET TO AVN VALUES OVER INLAND AREAS OF THE COASTAL PLAINS IF WINDS DROP OFF DURING THE OVERNIGHT HOURS. WARMER TEMPS EXPECTED ALG COASTAL COUNTIES. /CRP AND VCT/ ...FLASH FLOOD WATCH THIS AM... ...WIND ADVISORY IN EFFECT... .TDY...CLOUDY WITH 60% CHC OF TSRA THIS MORNING WITH LCLY HVY RAIN AND FLOODING POSSIBLE. DECREASING CLOUDS WITH RAIN ENDING BY NOON. BECOMING WINDY AND COOL. N WINDS 20-30 MPH AND GUSTY. /LRD/ .TDY...M/C WITH 20% CHC OF SHOWERS THIS MORNING...DECREASI NG CLOUD WITH RAIN ENDING. BECMG WINDY AND COOL. N WINDS 15-25 MPH AND GUSTY. PRELIMS... CRP NU 076/056 071/052 6000 NGP NU 079/060 073/056 VCT NU 075/050 068/048 6000 LRD NU 078/054 073/052 2000 JM...075
The office that day
Everything else NWS Corpus Christi, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 13, 1:10 AM CDT | Flash Flood Warning | CRP | Bee, Goliad, Live Oak | 4 hr |
| Oct 13, 2:00 AM CDT | Flash Flood Warning | CRP | Refugio, Victoria | 4 hr |
| Oct 13, 3:28 AM CDT | Flash Flood Warning | CRP | Jim Wells | 3 hr |
| Oct 13, 3:56 AM CDT | Flash Flood Warning | CRP | Calhoun | 3 hr |
| Oct 13, 4:15 AM CDT | Flash Flood Warning | CRP | Duval | 3 hr |
| Oct 13, 4:15 AM CDT | Flash Flood Warning | CRP | San Patricio | 3 hr |
| Oct 13, 4:15 AM CDT | Flash Flood Warning | CRP | Kleberg, Nueces | 3 hr |
| Oct 13, 5:33 AM CDT | Flash Flood Warning | CRP | Aransas | 3 hr |
| Oct 13, 7:50 AM CDT | Flash Flood Warning | CRP | Nueces | 100 min |
Nearby
Severe Thunderstorm Warnings in Texas, 1997Every severe thunderstorm 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.