Alert archive / Texas / Flash Flood Warnings in 2002
Flash Flood Warning 67, NWS Corpus Christi, TX
NWS Corpus Christi, TX issued this flash flood warning at Sep 15, 2002, 1:59 PM CDT for Nueces County, San Patricio 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 outline as issued.
The facts
- Issued
- Sep 15, 2002, 1:59 PM CDT (18:59 UTC)
- Expired
- Sep 15, 2002, 5:00 PM CDT
- In force
- 3 hr
- Issued by
- NWS Corpus Christi, TX
- Area
- Counties, with a storm outline in the text
Counties Nueces County, TX, San Patricio County, TX
The radar
The Corpus Christi radar (KCRP), 8 km from the middle of the area, began a volume at 18:58 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.
Did it verify
Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this flash flood warning while it was in force. That is not proof nothing happened: reports are thin where few people live.
Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.
The nearest sounding before it
Corpus Christi, TX (KCRP), launched 12:00Z, 7.0 hours before the alert went out and 12 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
- 2178 J/kg
- Mixed-layer CIN
- -1 J/kg
- Mixed-layer LCL
- 643 m above ground
- 0-6 km bulk shear
- 14 kt
- 0-1 km storm-relative helicity
- 72 m²/s²
- 0-3 km storm-relative helicity
- 73 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WGUS54 KCRP 151859 FFWCRP TXC355-409-152200- BULLETIN - EAS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE CORPUS CHRISTI TX 154 PM CDT SUN SEP 15 2002 THE NATIONAL WEATHER SERVICE IN CORPUS CHRISTI HAS ISSUED A * FLASH FLOOD WARNING FOR... EASTERN NUECES COUNTY IN TEXAS SAN PATRICIO COUNTY IN TEXAS * UNTIL 500 PM CDT * AT 154 PM CDT...RADAR INDICATES A BAND OF SHOWERS AND THUNDERSTORMS HAS DUMPED OVER 2 INCHES OF RAIN IN AN HOUR OVER THE EASTERN PORTION OF CORPUS CHRISTI INTO THE PORTLAND AREA OF SAN PATRICIO COUNTY. MORE RAIN IS EXPECTED THROUGH THE REST OF THE AFTERNOON AS SHOWERS AND STORMS CONTINUE TO DEVELOP. THE CORPUS CHRISTI POLICE DEPARTMENT REPORT MANY ROADS FLOODED NEAR THE DOWNTOWN AREAS OF THE CITY IF YOU ENCOUNTER WATER OF UNKNOWN DEPTH...STOP AND TURN AROUND. DONT DRIVE ACROSS A FLOODED ROADWAY. LAT...LON 2757 9765 2757 9735 2795 9720 2798 9745 PURPURA
1 follow-up statement
000 WGUS54 KCRP 152159 FFSCRP TXC355-409-152230- FLOOD STATEMENT NATIONAL WEATHER SERVICE CORPUS CHRISTI TX 455 PM CDT SUN SEP 15 2002 THE FLASH FLOOD WARNING THAT WAS IN EFFECT FOR NUECES AND SAN PATRICIO COUNTIES HAS EXPIRES AS OF 5 PM. ALTHOUGH SHOWERS AND A FEW THUNDERSTORMS WILL CONTINUE ACROSS THESE TWO COUNTIES...THE RAINFALL HAS DIMINISHED. THEREFORE THE FLASH FLOOD WARNING HAS EXPIRED. HOWEVER...THE CONDITIONS ARE STILL FAVORABLE FOR HEAVY RAINFALL AND A FLASH FLOOD WATCH CONTINUES OVERNIGHT. $$ PURPURA
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 Sep 15, 10:30 AM CDT, 3 hours 29 minutes earlier.
Area forecast discussion, Sep 15, 10:30 AM CDT, 3 hours 29 minutes before
COASTAL BEND FORECAST DISCUSSION...UPDATED. NATIONAL WEATHER SERVICE CORPUS CHRISTI TX 1030 AM CDT SUN SEP 15 2002 BUSY MORNING AS FRONTAL BOUNDARY HAS UNEXPECTEDLY MOVED FARTHER SOUTH DURING THE NIGHT. THIS HAS PROVIDED THE FOCUS FOR THE HEAVY RAINS THIS MORNING. AVN HAS THE BEST HANDLE ON THE MOISTURE AND THE SHORTWAVE LOCATIONS. EXPECT CURRENT SHORTWAVE/MCS TO CONTINUE TO MOVE NE OUT OF CRP CWA. THIS SHOULD DECREASE THE RAFL COVERAGE OVER THE NE CWA BY EARLY AFTERNOON. HOWEVER...FRONTAL/OUTFLOW BOUNDARY NOW APPEARS TO HAVE DRAPED ITSELF FROM LRD TO ALI TO VCT BEHIND DEPARTING SHWV. DECENT SLY LLJ AND UNSTABLE ATMOS DEVELOPING ACROSS BRO AREA ARGUES THAT SHRA/TSRA WILL CONTINUE TO TRAIN S TO N OVER THE CWA INTO THIS AFTERNOON. HAVE ALREADY MADE SOME MINOR MODIFICATIONS TO THE ZFP REGARDING POPS/TEMPS. LOOKING AHEAD...MORE MOISTURE AND ENERGY LOCATED IN THE SW GULF WILL ROTATE AROUND THE UPR HIGH INTO THE AREA TOMORROW. ALSO UPR LOW OVER WEST TX WILL CONTINUE TO SEND SPOKES OF VORTICITY OVER THE AREA AND PROVIDE A RRQ JET THROUGH TUE. THIS ALL SUPPORTS EARLIER INITIATION OF A FLASH FLOOD WATCH OVER THE ENTIRE CWA. MARINE...WILL MAKE CHANGES MOSTLY TO 1ST PERIOD AS FNT/OUTFLOW HAS BACKED WINDS TO NORTHEAST BAYS/EAST OPEN WATERS. .CRP...FLASH FLOOD WATCH IN EFFECT ALL AREAS THROUGH 1000Z. 92/TR 70/JKP
The office that day
Everything else NWS Corpus Christi, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 15, 3:47 AM CDT | Flash Flood Warning | CRP | La Salle, McMullen, Webb | 3 hr |
| Sep 15, 5:14 AM CDT | Flash Flood Warning | CRP | Live Oak | 3 hr |
| Sep 15, 5:50 AM CDT | Flash Flood Warning | CRP | Bee | 3 hr |
| Sep 15, 6:54 AM CDT | Flash Flood Warning | CRP | La Salle, McMullen | 3 hr |
| Sep 15, 7:35 AM CDT | Flash Flood Warning | CRP | Bee, Live Oak | 3 hr |
| Sep 15, 9:44 AM CDT | Flash Flood Warning | CRP | La Salle, McMullen | 3 hr |
| Sep 15, 10:28 AM CDT | Flash Flood Warning | CRP | Bee, Live Oak | 3 hr |
Nearby
Flash Flood Warnings in Texas, 2002Every flash flood warning in 2002
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.