Alert archive / Texas / Flash Flood Warnings in 2002
Flash Flood Warning 23, NWS San Angelo, TX
NWS San Angelo, TX issued this flash flood warning at Jun 13, 2002, 9:11 PM CDT for Irion County, Texas. It was in force for 2 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
- Jun 13, 2002, 9:11 PM CDT (02:11 UTC)
- Expired
- Jun 13, 2002, 11:15 PM CDT
- In force
- 2 hr
- Issued by
- NWS San Angelo, TX
- Area
- Counties, with a storm outline in the text
County Irion County, TX
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
Del Rio, TX (KDRT), launched 00:00Z, 2.2 hours before the alert went out and 222 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
- 1221 J/kg
- Mixed-layer CIN
- -27 J/kg
- Mixed-layer LCL
- 2292 m above ground
- 0-6 km bulk shear
- 21 kt
- 0-1 km storm-relative helicity
- -15 m²/s²
- 0-3 km storm-relative helicity
- 29 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.2
The text
As transmitted, in the capitals the NWS used until 2016.
000
WGUS54 KSJT 140211
FFWSJT
TXC235-140415-
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE SAN ANGELO TX
910 PM CDT THU JUN 13 2002
THE NATIONAL WEATHER SERVICE HAS ISSUED A
* FLASH FLOOD WARNING FOR...
IRION COUNTY IN SOUTHWEST TEXAS
* UNTIL 1115 PM CDT
* AT 906 PM CDT...WEATHER SERVICE DOPPLER RADAR INDICATED VERY
HEAVY RAIN OCCURRING OVER MUCH OF IRION COUNTY INCLUDING THE TOWN
OF MERTZON. THE STORMS WERE MOVING SOUTHEAST AT 30 MPH.
* RAINFALL TOTALING UP TO AROUND 2 AND A HALF INCHES HAS FALLEN IN
THE WARNED AREA...WITH ADDITIONAL RAINFALL UP TO ONE INCH EXPECTED
THROUGH 1115 PM CDT
DO NOT DRIVE INTO AREAS WHERE WATER COVERS THE ROAD. THE WATER DEPTH
MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS SAFELY. DO NOT ATTEMPT TO
DRIVE AROUND BARRICADES. MOST FLASH FLOOD DEATHS OCCUR IN VEHICLES.
LAT...LON 3151 10111 3136 10122 3113 10114 3118 10077
3149 10086What 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 San Angelo, TX wrote its last area forecast discussion before this flash flood warning went out at Jun 13, 8:11 PM CDT, 1 hour earlier.
Area forecast discussion, Jun 13, 8:11 PM CDT, 1 hour before
WEST CENTRAL TEXAS FORECAST DISCUSSION NATIONAL WEATHER SERVICE SAN ANGELO TX 811 PM CDT THU JUN 13 2002 SENT ZONE UPDATE TO EXTEND THE SEVERE THUNDERSTORM WATCH FOR PORTIONS OF WEST CENTRAL TEXAS UNTIL 10 PM. STRONG STORMS ARE DEVELOPING IN THE BIG COUNTRY AND THE WESTERN CONCHO VALLEY. WITH PLENTY OF OUTFLOW BOUNDARIES AND THE COLD FRONT CONTINUING TO PUSH SOUTH INTO THE BIG COUNTRY...EXPECT SCATTERED SHOWERS AND THUNDERSTORMS TO CONTINUE THROUGH MUCH OF THE NIGHT. .SJT...SEVERE THUNDERSTORM WATCH IN EFFECT FOR MUCH OF WEST CENTRAL TEXAS. 24
In the hours before
Special weather statement, Jun 13, 7:49 PM CDT, 1 hour 22 minutes before
TXZ049-054-064>066-071>073-076>078-098-099-113-114-127-128-139-140- 154-155-168>170-140300- WEST CENTRAL TEXAS HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE SAN ANGELO TX 749 PM CDT THU JUN 13 2002 ...THUNDERSTORM WATCH EXTENDED TONIGHT ACROSS NORTHERN AND CENTRAL SECTIONS OF WEST CENTRAL TEXAS THROUGH 10 PM CDT... THE THUNDERSTORM WATCH IN EFFECT FOR PORTIONS OF WEST CENTRAL TEXAS HAS BEEN EXTENDED THROUGH 10 PM CDT. THE THUNDERSTORM WATCH IS IN EFFECT FOR THE FOLLOWING COUNTIES... IN WEST CENTRAL TEXAS THIS WATCH INCLUDES 15 COUNTIES... TXC049-059-083-253-307-417-441-140100- IN NORTH CENTRAL TEXAS THIS WATCH INCLUDES 7 COUNTIES... BROWN CALLAHAN COLEMAN JONES MCCULLOCH SHACKELFORD TAYLOR TXC003-033-115-151-165-169-227-263-305-317-335-353-415-445-140100-IN NORTHWEST TEXAS THIS WATCH INCLUDES 2 COUNTIES... FISHER NOLAN TXC081-095-103-135-173-235-301-329-383-399-431-451-461-475-495-140100 - IN SOUTHWEST TEXAS THIS WATCH INCLUDES 6 COUNTIES... COKE CONCHO IRION RUNNELS STERLING TOM GREEN
The office that day
Everything else NWS San Angelo, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 13, 7:34 PM CDT | Tornado Warning | SJT | Jones | 41 min |
| Jun 13, 7:46 PM CDT | Tornado Warning | SJT | Taylor | 59 min |
| Jun 13, 7:56 PM CDT | Severe Thunderstorm Warning | SJT | Haskell | 54 min |
| Jun 13, 8:08 PM CDT | Severe Thunderstorm Warning | SJT | Irion, Sterling, Tom Green | 52 min |
| Jun 13, 8:39 PM CDT | Severe Thunderstorm Warning | SJT | Crockett | 71 min |
| Jun 13, 8:45 PM CDT | Severe Thunderstorm Warning | SJT | Taylor | 30 min |
| Jun 13, 8:52 PM CDT | Severe Thunderstorm Warning | SJT | Runnels | 83 min |
| Jun 13, 9:02 PM CDT | Severe Thunderstorm Warning | SJT | Irion, Tom Green | 58 min |
| Jun 13, 9:15 PM CDT | Severe Thunderstorm Warning | SJT | Shackelford | 55 min |
| Jun 13, 9:17 PM CDT | Severe Thunderstorm Warning | SJT | Schleicher | 58 min |
| Jun 13, 9:27 PM CDT | Severe Thunderstorm Warning | SJT | Haskell | 63 min |
| Jun 13, 9:48 PM CDT | Severe Thunderstorm Warning | SJT | Crockett, Sutton | 57 min |
| Jun 13, 9:58 PM CDT | Severe Thunderstorm Warning | SJT | Shackelford | 12 min |
| Jun 13, 10:02 PM CDT | Severe Thunderstorm Warning | SJT | Tom Green | 58 min |
| Jun 13, 10:42 PM CDT | Severe Thunderstorm Warning | SJT | Jones | 63 min |
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.