Alert archive / Texas / Flash Flood Warnings in 2005
Flash Flood Warning 7, NWS Brownsville, TX
NWS Brownsville, TX issued this flash flood warning at Jul 20, 2005, 12:26 PM CDT for Hidalgo County, Texas. It was in force for 4 hr. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jul 20, 2005, 12:26 PM CDT (17:26 UTC)
- Expired
- Jul 20, 2005, 4:30 PM CDT
- In force
- 4 hr
- Issued by
- NWS Brownsville, TX
- Area
- Counties, with a storm outline in the text
County Hidalgo County, TX
The radar
The Brownsville radar (KBRO), 96 km from the middle of the area, began a volume at 17:29 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jul 20, 1:45 PM CDT | FLASH FLOOD | Mcallen, TX | HEAVY RAINFALL GENERATED BY RAINBAND SQUALL FROM HURRICANE EMILY CAUSED ROADWAY NEAR NOLANA AND 10TH STREET TO BE FLOODED. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Brownsville Intl, TX (KBRO), launched 12:00Z, 5.4 hours before the alert went out and 98 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
- 176 J/kg
- Mixed-layer CIN
- 0 J/kg
- Mixed-layer LCL
- 592 m above ground
- 0-6 km bulk shear
- 43 kt
- 0-1 km storm-relative helicity
- 275 m²/s²
- 0-3 km storm-relative helicity
- 275 m²/s²
- Significant tornado parameter
- 0.2
- Supercell composite
- 1.9
The text
As transmitted, in the capitals the NWS used until 2016.
000 WGUS54 KBRO 201729 FFWBRO TXC215-202130- BULLETIN - EAS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE BROWNSVILLE TX 1226 PM CDT WED JUL 20 2005 THE NATIONAL WEATHER SERVICE IN BROWNSVILLE HAS ISSUED A * FLASH FLOOD WARNING FOR... SOUTHERN HIDALGO COUNTY IN DEEP SOUTH TEXAS THIS INCLUDES THE CITIES OF...HIDALGO...WESLACO...SAN JUAN... PHARR...MISSION...MERCEDES...MCALLEN...EDINBURG...EDCOUCH... DONNA...ALAMO * UNTIL 430 PM CDT * AT 1226 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED FLASH FLOOD PRODUCING THUNDERSTORMS NEAR THE RIO GRANDE RIVER IN SOUTHERN HIDALGO COUNTY. THESE STORMS ARE MOVING NORTH AT AROUND 10 MPH AND ARE PRODUCING RAINFALL RATES OF ONE TO ONE AND A HALF INCHES PER HOUR WITH THE WARNED AREA. THIS HEAVY RAIN WILL STEADILY WORSEN FLOODING PROBLEMS OVER SOUTHERN HIDALGO COUNTY THROUGH 430 PM. * OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO SULLIVAN CITY...PENITAS...PALMVIEW...LA JOYA AND ELSA. MOST FLOOD RELATED DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS WATER COVERED BRIDGES...DIPS...OR LOW WATER CROSSINGS. NEVER TRY TO CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. TO ESCAPE RISING WATER MOVE UP TO HIGHER GROUND. LAT...LON 2611 9868 2601 9786 2640 9788 2647 9849 $$ SPEECE
2 follow-up statements
000 WGUS74 KBRO 201928 FFSBRO FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE BROWNSVILLE TX 226 PM CDT WED JUL 20 2005 TXC215-202130- HIDALGO TX- 226 PM CDT WED JUL 20 2005 ...A FLASH FLOOD WARNING CONTINUES UNTIL 430 PM CDT FOR SOUTHERN HIDALGO COUNTY... AT 218 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE THUNDERSTORMS PRODUCING FLASH FLOODING OVER SOUTHERN HIDALGO COUNTY. THESE STORMS ARE PRODUCING RAINFALL RATES AROUND AN INCH AN HOUR AND WILL MAINTAIN THE THREAT OF FLASH FLOODING WITHIN THE WARNING AREA THROUGH 430 PM. RECENT RAINFALL TOTALS OVER SOUTHERN HIDALGO COUNTY RANGE FROM 3 TO 4 INCHES OVER SOUTHERN HIDALGO COUNTY SINCE SUNRISE TODAY. OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO LA JOYA AND SULLIVAN CITY. DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS SAFELY. VEHICLES CAUGHT IN RISING WATER SHOULD BE ABANDONED QUICKLY. MOVE TO HIGHER GROUND. LAT...LON 2611 9868 2601 9786 2640 9788 2647 9849 $$ SPEECE
000 WGUS74 KBRO 202129 FFSBRO FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE BROWNSVILLE TX 430 PM CDT WED JUL 20 2005 TXC215-202137- HIDALGO TX- 430 PM CDT WED JUL 20 2005 ...THE FLASH FLOOD WARNING FOR SOUTHERN HIDALGO COUNTY EXPIRES AT 430 PM CDT... AT 430 PM THIS AFTERNOON...DOPPLER RADAR FROM BROWNSVILLE INDICATED THAT THE HEAVY RAIN PRODUCING THUNDERSTORMS THAT WERE OVER SOUTHERN HIDALGO COUNTY HAVE WEAKENED OR HAVE MOVED WEST. ACCORDINGLY...THE FLASH FLOOD WARNING FOR SOUTHERN HIDALGO COUNTY EXPIRES AT 430 PM. LAT...LON 2611 9868 2601 9786 2640 9788 2647 9849 $$ SPEECE
The office that day
Everything else NWS Brownsville, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 20, 4:32 AM CDT | Tornado Warning | BRO | Willacy | 43 min |
| Jul 20, 5:24 AM CDT | Flash Flood Warning | BRO | Hidalgo | 96 min |
| Jul 20, 7:02 AM CDT | Tornado Warning | BRO | Cameron | 43 min |
| Jul 20, 8:09 AM CDT | Tornado Warning | BRO | Hidalgo | 41 min |
| Jul 20, 8:44 AM CDT | Tornado Warning | BRO | Jim Hogg | 33 min |
| Jul 20, 10:01 AM CDT | Tornado Warning | BRO | Jim Hogg | 34 min |
| Jul 20, 11:40 AM CDT | Tornado Warning | BRO | Jim Hogg | 40 min |
| Jul 20, 11:43 AM CDT | Tornado Warning | BRO | Hidalgo | 47 min |
| Jul 20, 11:51 AM CDT | Tornado Warning | BRO | Brooks | 30 min |
| Jul 20, 12:00 PM CDT | Tornado Warning | BRO | Kenedy | 30 min |
| Jul 20, 12:34 PM CDT | Tornado Warning | BRO | Hidalgo | 26 min |
| Jul 20, 12:36 PM CDT | Tornado Warning | BRO | Jim Hogg | 33 min |
| Jul 20, 1:00 PM CDT | Flash Flood Warning | BRO | Cameron | 3 hr |
| Jul 20, 1:08 PM CDT | Tornado Warning | BRO | Hidalgo | 40 min |
| Jul 20, 1:27 PM CDT | Tornado Warning | BRO | Zapata | 36 min |
| Jul 20, 1:52 PM CDT | Flash Flood Warning | BRO | Starr | 3 hr |
| Jul 20, 2:38 PM CDT | Flash Flood Warning | BRO | Starr | 3 hr |
| Jul 20, 3:17 PM CDT | Tornado Warning | BRO | Jim Hogg, Zapata | 28 min |
| Jul 20, 4:02 PM CDT | Tornado Warning | BRO | Jim Hogg | 36 min |
| Jul 20, 4:57 PM CDT | Flash Flood Warning | BRO | Brooks, Jim Hogg | 63 min |
| Jul 20, 5:15 PM CDT | Tornado Warning | BRO | Jim Hogg | 15 min |
| Jul 20, 5:53 PM CDT | Flash Flood Warning | BRO | Brooks, Jim Hogg | 37 min |
| Jul 20, 6:50 PM CDT | Tornado Warning | BRO | Jim Hogg, Starr, Zapata | 25 min |
Nearby
Flash Flood Warnings in Texas, 2005Every flash flood warning in 2005
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.