Alert archive / Texas / Flash Flood Warnings in 2007
Flash Flood Warning 76, NWS Brownsville, TX
NWS Brownsville, TX issued this flash flood warning at Jul 16, 2007, 9:16 AM CDT for Hidalgo County, Texas. It was in force for 59 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
- Jul 16, 2007, 9:16 AM CDT (14:16 UTC)
- Expired
- Jul 16, 2007, 10:15 AM CDT
- In force
- 59 min
- Issued by
- NWS Brownsville, TX
- Area
- Whole counties
County Hidalgo County, TX
The radar
The Brownsville radar (KBRO), 93 km from the middle of the area, began a volume at 14:15 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 12:00Z, 2.3 hours before the alert went out and 170 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
- 3003 J/kg
- Mixed-layer CIN
- -5 J/kg
- Mixed-layer LCL
- 606 m above ground
- 0-6 km bulk shear
- 8 kt
- 0-1 km storm-relative helicity
- 6 m²/s²
- 0-3 km storm-relative helicity
- 69 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 KBRO 161418 FFWBRO TXC215-161515- BULLETIN - EAS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE BROWNSVILLE TX 916 AM CDT MON JUL 16 2007 THE NATIONAL WEATHER SERVICE IN BROWNSVILLE HAS ISSUED A * FLASH FLOOD WARNING FOR... CENTRAL HIDALGO COUNTY IN DEEP SOUTH TEXAS... THIS INCLUDES THE CITIES OF...MISSION...MCALLEN...HIDALGO... * UNTIL 1015 AM CDT * AT 910 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED FLASH FLOODING FROM A THUNDERSTORM OVER THE WARNED AREA. * THE STORM PRODUCING FLASH FLOODING WILL OTHERWISE REMAIN OVER MAINLY RURAL AREAS OF THE INDICATED COUNTY. EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL CREEKS AND STREAMS...HIGHWAYS AND UNDERPASSES. ADDITIONALLY...COUNTRY ROADS AND FARMLANDS ALONG THE BANKS OF CREEKS...STREAMS AND OTHER LOW LYING AREAS ARE SUBJECT TO FLOODING. 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. MOVE TO HIGHER GROUND. MOST FLOOD DEATHS OCCUR IN AUTOMOBILES. NEVER DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. FLOOD WATERS ARE USUALLY DEEPER THAN THEY APPEAR. JUST ONE FOOT OF FLOWING WATER IS POWERFUL ENOUGH TO SWEEP VEHICLES OFF THE ROAD. WHEN ENCOUNTERING FLOODED ROADS MAKE THE SMART CHOICE...TURN AROUND...DONT DROWN. FLOODING IS OCCURRING OR IS IMMINENT. 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. A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING. IF YOU ARE IN THE WARNING AREA MOVE TO HIGHER GROUND IMMEDIATELY. RESIDENTS LIVING ALONG STREAMS AND CREEKS SHOULD TAKE IMMEDIATE PRECAUTIONS TO PROTECT LIFE AND PROPERTY. DO NOT ATTEMPT TO CROSS SWIFTLY FLOWING WATERS OR WATERS OF UNKNOWN DEPTH BY FOOT OR BY AUTOMOBILE. LAT...LON 2611 9836 2605 9822 2672 9812 2677 9827 $$ MARTIN
1 follow-up statement
000 WGUS74 KBRO 161521 FFSBRO FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE BROWNSVILLE TX 1019 AM CDT MON JUL 16 2007 TXC215-161529- HIDALGO TX- 1019 AM CDT MON JUL 16 2007 ...THE FLASH FLOOD WARNING HAS EXPIRED FOR CENTRAL HIDALGO COUNTY... THUNDERSTORMS HAVE DECREASED OVER HIDALGO COUNTY AND THE THREAT FOR FLASH FLOODING HAS ENDED. RUNOFF HAS SLOWED IN THE LAST HOUR HOWEVER PONDING WATER MAY POSE SOME HAZARDS THIS MORNING. MOTORISTS ARE URGED TO EXERCISE CAUTION. SHOWERS AND THUNDERSTORMS ARE EXPECTED TO REDEVELOP LATER TODAY. A FLASH FLOOD WATCH CONTINUES IN EFFECT THROUGH TONIGHT. LAT...LON 2611 9836 2605 9822 2672 9812 2677 9827 $$ MARTIN
The office that day
Everything else NWS Brownsville, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 15, 8:17 PM CDT | Severe Thunderstorm Warning | BRO | Brooks, Kenedy | 43 min |
| Jul 15, 9:23 PM CDT | Flash Flood Warning | BRO | Brooks | 97 min |
| Jul 15, 10:40 PM CDT | Flood Watch | BRO | Brooks, Cameron, Hidalgo, Jim Hogg, Kenedy, Starr and 2 more | 39 hr |
| Jul 16, 4:30 AM CDT | Special Marine Warning | BRO | 90 min | |
| Jul 16, 5:21 AM CDT | Flash Flood Warning | BRO | Cameron | 54 min |
| Jul 16, 6:18 AM CDT | Flash Flood Warning | BRO | Cameron | 117 min |
| Jul 16, 7:15 AM CDT | Flash Flood Warning | BRO | Hidalgo | 2 hr |
| Jul 16, 2:04 PM CDT | Flash Flood Warning | BRO | Kenedy | 56 min |
| Jul 16, 2:17 PM CDT | Flash Flood Warning | BRO | Starr | 58 min |
| Jul 16, 2:22 PM CDT | Special Marine Warning | BRO | 38 min | |
| Jul 16, 2:39 PM CDT | Flash Flood Warning | BRO | Jim Hogg | 66 min |
| Jul 16, 3:02 PM CDT | Flash Flood Warning | BRO | Kenedy | 58 min |
| Jul 16, 3:08 PM CDT | Flash Flood Warning | BRO | Zapata | 67 min |
| Jul 16, 3:43 PM CDT | Flash Flood Warning | BRO | Brooks | 62 min |
| Jul 16, 4:01 PM CDT | Flash Flood Warning | BRO | Kenedy | 59 min |
| Jul 16, 4:08 PM CDT | Severe Thunderstorm Warning | BRO | Zapata | 37 min |
| Jul 16, 4:16 PM CDT | Flash Flood Warning | BRO | Zapata | 59 min |
| Jul 16, 4:31 PM CDT | Severe Thunderstorm Warning | BRO | Hidalgo, Kenedy | 44 min |
| Jul 16, 4:37 PM CDT | Flash Flood Warning | BRO | Hidalgo | 68 min |
| Jul 16, 4:45 PM CDT | Severe Thunderstorm Warning | BRO | Zapata | 19 min |
| Jul 16, 5:16 PM CDT | Flash Flood Warning | BRO | Starr | 59 min |
| Jul 16, 5:16 PM CDT | Severe Thunderstorm Warning | BRO | Hidalgo, Starr | 44 min |
| Jul 16, 5:52 PM CDT | Flash Flood Warning | BRO | Hidalgo | 53 min |
| Jul 16, 6:10 PM CDT | Severe Thunderstorm Warning | BRO | Hidalgo, Starr | 35 min |
| Jul 16, 6:14 PM CDT | Flash Flood Warning | BRO | Starr | 61 min |
Nearby
Flash Flood Warnings in Texas, 2007Every flash flood warning in 2007
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.