Alert archive / Texas / Flash Flood Warnings in 2016
Flash Flood Warning 4, NWS Brownsville, TX
NWS Brownsville, TX issued this flash flood warning at Apr 18, 2016, 10:45 PM CDT for Cameron County, Texas. It was in force for 2 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
- Apr 18, 2016, 10:45 PM CDT (03:45 UTC)
- Expired
- Apr 19, 2016, 12:45 AM CDT
- In force
- 2 hr
- Issued by
- NWS Brownsville, TX
- Area
- Storm-based polygon
- Flood severity
- None
County Cameron County, TX
The radar
The Brownsville radar (KBRO), 6 km from the middle of the area, began a volume at 03:47 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 |
|---|---|---|---|
| Apr 18, 10:58 PM CDT | FLASH FLOOD | Brownsville, TX | BROWNSVILLE POLICE REPORTED WATER COVERING NUMEROUS ROADS WITH CARS BEING STUCK IN FLOOD WATERS...INCLUDING PORTIONS OF PALM...BOCA CHICA...ALTON GLOOR AND EXPRESSWAY 77. |
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 00:00Z, 3.8 hours before the alert went out and 8 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
- 1260 J/kg
- Mixed-layer CIN
- -10 J/kg
- Mixed-layer LCL
- 947 m above ground
- 0-6 km bulk shear
- 30 kt
- 0-1 km storm-relative helicity
- 27 m²/s²
- 0-3 km storm-relative helicity
- 308 m²/s²
- Significant tornado parameter
- 0.6
- Supercell composite
- 4.3
The text
As transmitted.
643
WGUS54 KBRO 190345
FFWBRO
TXC061-190545-
/O.NEW.KBRO.FF.W.0004.160419T0345Z-160419T0545Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE BROWNSVILLE TX
1045 PM CDT MON APR 18 2016
THE NATIONAL WEATHER SERVICE IN BROWNSVILLE HAS ISSUED A
* FLASH FLOOD WARNING FOR...
SOUTH CENTRAL CAMERON COUNTY IN DEEP SOUTH TEXAS...
* UNTIL 1245 AM CDT
* AT 1044 PM CDT...DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING
HEAVY RAIN ACROSS THE WARNED AREA. UP TO TWO INCHES OF RAIN HAVE
ALREADY FALLEN. FLASH FLOODING IS EXPECTED TO BEGIN SHORTLY.
* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
LOS FRESNOS...RANCHO VIEJO...LAURELES...DOWNTOWN BROWNSVILLE...CAMERON
PARK...SOUTHMOST...OLMITO...BROWNSVILLE...LINCOLN PARK AND SAMS
MEMORIAL STADIUM.
ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE POSSIBLE IN THE
WARNED AREA.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MOVE TO HIGHER GROUND NOW. ACT QUICKLY TO PROTECT YOUR LIFE.
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING.
&&
LAT...LON 2586 9741 2584 9741 2585 9745 2588 9746
2588 9750 2590 9750 2589 9752 2592 9753
2594 9758 2596 9758 2599 9763 2600 9762
2601 9764 2610 9762 2614 9731 2592 9734
2593 9734 2591 9737 2589 9736 2584 9737
$$
CASTILLO1 follow-up statement
718
WGUS74 KBRO 190501
FFSBRO
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE BROWNSVILLE TX
1201 AM CDT TUE APR 19 2016
TXC061-190545-
/O.CON.KBRO.FF.W.0004.000000T0000Z-160419T0545Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CAMERON TX-
1201 AM CDT TUE APR 19 2016
...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1245 AM CDT FOR
SOUTH CENTRAL CAMERON COUNTY...
AT 1155 PM CDT...LOCAL LAW ENFORCEMENT REPORTED AREAS OF FLASH
FLOODING IN THE CITY OF BROWNSVILLE. FROM TWO TO THREE INCHES OF
RAIN HAVE ALREADY FALLEN OVER THE BROWNSVILLE AREA. FLASH FLOODING
IS OCCURRING IN SECTIONS OF THE CITY.
BROWNSVILLE POLICE REPORTED WATER COVERING NUMEROUS ROADS WITH CARS
BEING STUCK IN FLOOD WATERS...INCLUDING PORTIONS OF PALM BLVD...
BOCA CHICA BLVD...ALTON GLOOR AND EXPRESSWAY 77.
SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
BROWNSVILLE...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TURN AROUND...DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING.
&&
LAT...LON 2586 9741 2584 9741 2585 9745 2588 9746
2588 9750 2590 9750 2589 9752 2592 9753
2594 9758 2596 9758 2599 9763 2600 9762
2601 9764 2610 9762 2614 9731 2592 9734
2593 9734 2591 9737 2589 9736 2584 9737
$$
60The office that day
Everything else NWS Brownsville, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 18, 7:21 PM CDT | Flash Flood Warning | BRO | Starr | 114 min |
| Apr 18, 7:28 PM CDT | Special Weather Statement | BRO | Starr | 32 min |
| Apr 18, 7:43 PM CDT | Special Weather Statement | BRO | Hidalgo | 47 min |
| Apr 18, 7:46 PM CDT | Severe Thunderstorm Warning | BRO | Hidalgo, Starr | 59 min |
| Apr 18, 7:56 PM CDT | Areal Flood Advisory | BRO | Hidalgo | 94 min |
| Apr 18, 8:07 PM CDT | Special Marine Warning | BRO | 113 min | |
| Apr 18, 8:18 PM CDT | Special Weather Statement | BRO | Cameron | 57 min |
| Apr 18, 8:34 PM CDT | Special Weather Statement | BRO | Willacy | 41 min |
| Apr 18, 8:40 PM CDT | Severe Thunderstorm Warning | BRO | Cameron | 1 min |
| Apr 18, 8:45 PM CDT | Severe Thunderstorm Warning | BRO | Cameron | 45 min |
| Apr 18, 8:56 PM CDT | Special Weather Statement | BRO | Hidalgo | 49 min |
| Apr 18, 9:28 PM CDT | Special Weather Statement | BRO | Zapata | 47 min |
| Apr 18, 9:29 PM CDT | Special Weather Statement | BRO | Cameron | 46 min |
| Apr 18, 9:34 PM CDT | Severe Thunderstorm Warning | BRO | Zapata | 56 min |
| Apr 18, 9:50 PM CDT | Special Weather Statement | BRO | Cameron | 40 min |
| Apr 18, 9:57 PM CDT | Areal Flood Advisory | BRO | Cameron | 93 min |
| Apr 18, 10:05 PM CDT | Special Weather Statement | BRO | Zapata | 40 min |
| Apr 18, 10:14 PM CDT | Severe Thunderstorm Warning | BRO | Cameron | 31 min |
| Apr 18, 10:14 PM CDT | Severe Thunderstorm Warning | BRO | Zapata | 38 min |
| Apr 18, 10:22 PM CDT | Areal Flood Advisory | BRO | Cameron | 83 min |
| Apr 18, 10:46 PM CDT | Severe Thunderstorm Warning | BRO | Cameron | 44 min |
| Apr 18, 11:22 PM CDT | Special Marine Warning | BRO | 53 min | |
| Apr 18, 11:56 PM CDT | Special Weather Statement | BRO | Zapata | 34 min |
| Apr 19, 1:19 AM CDT | Special Weather Statement | BRO | Cameron | 41 min |
| Apr 19, 2:08 AM CDT | Special Marine Warning | BRO | 37 min |
Nearby
Flash Flood Warnings in Texas, 2016Every flash flood warning in 2016
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.