Alert archive / Texas / Flash Flood Watches in 2021

Flash Flood Watch 4, NWS Brownsville, TX

July 6, 20218 counties in Texas

NWS Brownsville, TX issued this flash flood watch at Jul 6, 2021, 8:09 AM CDT for 8 counties in Texas. It was in force for 4 days.

The area

The counties it named.

The facts

Issued
Jul 6, 2021, 8:09 AM CDT (13:09 UTC)
Expired
Jul 10, 2021, 2:25 AM CDT
In force
4 days
Issued by
NWS Brownsville, TX
Flood severity
None

Counties Brooks County, TX, Cameron County, TX, Hidalgo County, TX, Jim Hogg County, TX, Kenedy County, TX, Starr County, TX, Willacy County, TX, Zapata County, TX

The radar

The Brownsville radar (KBRO), 118 km from the middle of the area, began a volume at 13:11 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

Brownsville Intl, TX (KBRO), launched 12:00Z, 1.2 hours before the alert went out and 120 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.

Skew-T log-pSkew-T log-p diagram, Brownsville Intl, TX at 12:00Z on 2021-07-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2401 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Brownsville Intl, TX at 12:00Z on 2021-07-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 38 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
2401 J/kg
Mixed-layer CIN
-2 J/kg
Mixed-layer LCL
676 m above ground
0-6 km bulk shear
11 kt
0-1 km storm-relative helicity
38 m²/s²
0-3 km storm-relative helicity
97 m²/s²
Significant tornado parameter
0.0
Supercell composite
2.8

Open this sounding in Storm Lab

The text

As transmitted.

565 
WGUS64 KBRO 061309
FFABRO

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Brownsville TX
809 AM CDT Tue Jul 6 2021

.An upper level low combined with robust moisture and slow to nearly 
stationary storm motion will setup showers and thunderstorms with 
heavy rainfall and high rainfall rates today into Wednesday.

TXZ248>257-351-353-062115-
/O.NEW.KBRO.FF.A.0004.210706T1309Z-210707T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Zapata-Jim Hogg-Brooks-Inland Kenedy-Starr-Southern Hidalgo-Inland
Willacy-Inland Cameron-Coastal Willacy-Coastal Cameron-Coastal
Kenedy-Northern Hidalgo-
Including the cities of Brownsville, Rio Grande City, Raymondville, 
Weslaco, Sarita, Zapata, Edinburg, Port Mansfield, Pharr, Mission, 
Port Isabel, McAllen, South Padre Island, San Manuel, Laguna 
Heights, Falfurrias, Roma, Harlingen, Hebbronville, and Laguna Vista
809 AM CDT Tue Jul 6 2021

...FLASH FLOOD WATCH IN EFFECT THROUGH WEDNESDAY AFTERNOON...

The National Weather Service in Brownsville has issued a

* Flash Flood Watch for a portion of Deep South Texas, including the 
  following areas, Brooks, Coastal Cameron, Coastal Kenedy, Coastal 
  Willacy, Inland Cameron, Inland Kenedy, Inland Willacy, Jim Hogg, 
  Northern Hidalgo, Southern Hidalgo, Starr and Zapata.

* Through Wednesday afternoon.

* Numerous showers and thunderstorms producing locally heavy 
  rainfall are expected to continue on and off across portions of 
  Deep South Texas and the Rio Grande Valley this morning through 
  Wednesday morning. Rainfall amounts of 3 to 5 inches are expected, 
  with locally higher amounts possible through Wednesday morning.

* Low-lying and poorly-draining areas may experience flash flooding. 
  Heavy rainfall over a short period of time will cause difficulty 
  in driving. Motorists are urged to find alternative routes if 
  flooding roadways are encountered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action 
should Flash Flood Warnings be issued.

&&

$$

Hallman
10 follow-up statements
005 
WGUS64 KBRO 062002
FFABRO

Flood Watch
National Weather Service Brownsville TX
302 PM CDT Tue Jul 6 2021

.An upper level low combined with robust moisture and slow to nearly 
stationary storm motion will setup showers and thunderstorms with 
heavy rainfall and high rainfall rates today into Wednesday.

TXZ248>257-351-353-070415-
/O.CON.KBRO.FF.A.0004.000000T0000Z-210707T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Zapata-Jim Hogg-Brooks-Inland Kenedy-Starr-Southern Hidalgo-Inland
Willacy-Inland Cameron-Coastal Willacy-Coastal Cameron-Coastal
Kenedy-Northern Hidalgo-
Including the cities of Brownsville, Rio Grande City, Raymondville, 
Weslaco, Sarita, Zapata, Edinburg, Port Mansfield, Pharr, Mission, 
Port Isabel, McAllen, South Padre Island, San Manuel, Laguna 
Heights, Falfurrias, Roma, Harlingen, Hebbronville, and Laguna Vista
302 PM CDT Tue Jul 6 2021

...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH WEDNESDAY AFTERNOON...

The Flash Flood Watch continues for

* A portion of Deep South Texas, including the following areas, 
  Brooks, Coastal Cameron, Coastal Kenedy, Coastal Willacy, Inland 
  Cameron, Inland Kenedy, Inland Willacy, Jim Hogg, Northern 
  Hidalgo, Southern Hidalgo, Starr and Zapata.

* Through Wednesday afternoon.

* Numerous showers and thunderstorms producing locally heavy 
  rainfall are expected to continue on and off across portions of 
  Deep South Texas and the Rio Grande Valley this morning through 
  Wednesday morning. Rainfall amounts of 3 to 5 inches are expected, 
  with locally higher amounts possible through Wednesday morning.

* Low-lying and poorly-draining areas may experience flash flooding. 
  Heavy rainfall over a short period of time will cause difficulty 
  in driving. Motorists are urged to find alternative routes if 
  flooding roadways are encountered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action 
should Flash Flood Warnings be issued.

&&

$$

Hallman
018 
WGUS64 KBRO 070254
FFABRO

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Brownsville TX
954 PM CDT Tue Jul 6 2021

TXZ248>257-351-353-071200-
/O.EXT.KBRO.FF.A.0004.000000T0000Z-210709T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Zapata-Jim Hogg-Brooks-Inland Kenedy-Starr-Southern Hidalgo-Inland
Willacy-Inland Cameron-Coastal Willacy-Coastal Cameron-Coastal
Kenedy-Northern Hidalgo-
Including the cities of Brownsville, Rio Grande City, Raymondville, 
Weslaco, Sarita, Zapata, Edinburg, Port Mansfield, Pharr, Mission, 
Port Isabel, McAllen, South Padre Island, San Manuel, Laguna 
Heights, Falfurrias, Roma, Harlingen, Hebbronville, and Laguna Vista
954 PM CDT Tue Jul 6 2021

...FLASH FLOOD WATCH NOW IN EFFECT THROUGH THURSDAY EVENING...

The Flash Flood Watch is now in effect for

* A portion of Deep South Texas, including the following areas, 
  Brooks, Coastal Cameron, Coastal Kenedy, Coastal Willacy, Inland 
  Cameron, Inland Kenedy, Inland Willacy, Jim Hogg, Northern 
  Hidalgo, Southern Hidalgo, Starr and Zapata.

* Through Thursday evening.

* Numerous showers and thunderstorms producing locally heavy 
  rainfall are expected to continue on and off across portions of 
  Deep South Texas and the Rio Grande Valley tonight through 
  Thursday evening. Additional rainfall amounts of 4 to 8 inches are 
  expected, with locally higher amounts possible through Thursday 
  evening.

* Low-lying and poorly-draining areas may experience flash flooding. 
  Heavy rainfall over a short period of time will cause difficulty 
  in driving. Motorists are urged to find alternative routes if 
  flooding roadways are encountered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action 
should Flash Flood Warnings be issued.

&&

$$

Mejia
090 
WGUS64 KBRO 071135
FFABRO

Flood Watch
National Weather Service Brownsville TX
635 AM CDT Wed Jul 7 2021

TXZ248>257-351-353-071945-
/O.CON.KBRO.FF.A.0004.000000T0000Z-210709T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Zapata-Jim Hogg-Brooks-Inland Kenedy-Starr-Southern Hidalgo-Inland
Willacy-Inland Cameron-Coastal Willacy-Coastal Cameron-Coastal
Kenedy-Northern Hidalgo-
Including the cities of Brownsville, Rio Grande City, Raymondville, 
Weslaco, Sarita, Zapata, Edinburg, Port Mansfield, Pharr, Mission, 
Port Isabel, McAllen, South Padre Island, San Manuel, Laguna 
Heights, Falfurrias, Roma, Harlingen, Hebbronville, and Laguna Vista
635 AM CDT Wed Jul 7 2021

...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH THURSDAY EVENING...

The Flash Flood Watch continues for

* A portion of Deep South Texas, including the following areas, 
  Brooks, Coastal Cameron, Coastal Kenedy, Coastal Willacy, Inland 
  Cameron, Inland Kenedy, Inland Willacy, Jim Hogg, Northern 
  Hidalgo, Southern Hidalgo, Starr and Zapata.

* Through Thursday evening.

* Numerous showers and thunderstorms producing locally heavy 
  rainfall are expected to continue on and off across portions of 
  Deep South Texas and the Rio Grande Valley today through Thursday 
  evening. Additional rainfall amounts of 2 to 6 inches are 
  expected, with locally higher amounts possible through Thursday 
  evening.

* Low-lying and poorly-draining areas may experience flash flooding. 
  Heavy rainfall over a short period of time will cause difficulty 
  in driving. Motorists are urged to find alternative routes if 
  flooding roadways are encountered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action 
should Flash Flood Warnings be issued.

&&

$$

Caceres
325 
WGUS64 KBRO 071940
FFABRO

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Brownsville TX
240 PM CDT Wed Jul 7 2021

.An upper level low combined with robust moisture and slow to nearly 
stationary storm motion will setup showers and thunderstorms with 
heavy rainfall and high rainfall rates today into Friday morning.

TXZ248>257-351-353-080900-
/O.EXT.KBRO.FF.A.0004.000000T0000Z-210709T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Zapata-Jim Hogg-Brooks-Inland Kenedy-Starr-Southern Hidalgo-Inland
Willacy-Inland Cameron-Coastal Willacy-Coastal Cameron-Coastal
Kenedy-Northern Hidalgo-
Including the cities of Brownsville, Rio Grande City, Raymondville, 
Weslaco, Sarita, Zapata, Edinburg, Port Mansfield, Pharr, Mission, 
Port Isabel, McAllen, South Padre Island, San Manuel, Laguna 
Heights, Falfurrias, Roma, Harlingen, Hebbronville, and Laguna Vista
240 PM CDT Wed Jul 7 2021

...FLASH FLOOD WATCH NOW IN EFFECT THROUGH FRIDAY MORNING...

The Flash Flood Watch is now in effect for

* A portion of Deep South Texas, including the following areas, 
  Brooks, Coastal Cameron, Coastal Kenedy, Coastal Willacy, Inland 
  Cameron, Inland Kenedy, Inland Willacy, Jim Hogg, Northern 
  Hidalgo, Southern Hidalgo, Starr and Zapata.

* Through Friday morning.

* Numerous showers and thunderstorms producing locally heavy 
  rainfall are expected to continue on and off across portions of 
  Deep South Texas and the Rio Grande Valley today through Friday 
  morning. Additional rainfall amounts of 2 to 4 inches are 
  expected, with locally higher amounts possible through Friday 
  morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action 
should Flash Flood Warnings be issued.

&&

$$

Farris
325 
WGUS64 KBRO 080833
FFABRO

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Brownsville TX
333 AM CDT Thu Jul 8 2021

TXZ248>257-351-353-081645-
/O.EXT.KBRO.FF.A.0004.000000T0000Z-210710T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Zapata-Jim Hogg-Brooks-Inland Kenedy-Starr-Southern Hidalgo-Inland
Willacy-Inland Cameron-Coastal Willacy-Coastal Cameron-Coastal
Kenedy-Northern Hidalgo-
Including the cities of Brownsville, Rio Grande City, Raymondville, 
Weslaco, Sarita, Zapata, Edinburg, Port Mansfield, Pharr, Mission, 
Port Isabel, McAllen, South Padre Island, San Manuel, Laguna 
Heights, Falfurrias, Roma, Harlingen, Hebbronville, and Laguna Vista
333 AM CDT Thu Jul 8 2021

...FLASH FLOOD WATCH NOW IN EFFECT THROUGH FRIDAY EVENING...

The Flash Flood Watch is now in effect for

* A portion of Deep South Texas, including the following areas, 
  Brooks, Coastal Cameron, Coastal Kenedy, Coastal Willacy, Inland 
  Cameron, Inland Kenedy, Inland Willacy, Jim Hogg, Northern 
  Hidalgo, Southern Hidalgo, Starr and Zapata.

* Through Friday evening.

* Numerous showers and thunderstorms producing locally heavy 
  rainfall are expected to continue on and off across portions of 
  Deep South Texas and the Rio Grande Valley today through Friday 
  evening. Additional rainfall amounts of 2 to 4 inches are 
  expected, with locally higher amounts possible through Friday 
  evening.

* Low-lying and poorly-draining areas may experience flash flooding. 
  Heavy rainfall over a short period of time will cause difficulty 
  in driving. Motorists are urged to find alternative routes if 
  flooding roadways are encountered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action 
should Flash Flood Warnings be issued.

&&

$$

Caceres
411 
WGUS64 KBRO 081745
FFABRO

Flood Watch
National Weather Service Brownsville TX
1245 PM CDT Thu Jul 8 2021

.An upper level low combined with robust moisture and slow to nearly 
stationary storm motion will setup showers and thunderstorms with 
heavy rainfall and high rainfall rates today into Friday.

TXZ248>257-351-353-090145-
/O.CON.KBRO.FF.A.0004.000000T0000Z-210710T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Zapata-Jim Hogg-Brooks-Inland Kenedy-Starr-Southern Hidalgo-Inland
Willacy-Inland Cameron-Coastal Willacy-Coastal Cameron-Coastal
Kenedy-Northern Hidalgo-
Including the cities of Brownsville, Rio Grande City, Raymondville, 
Weslaco, Sarita, Zapata, Edinburg, Port Mansfield, Pharr, Mission, 
Port Isabel, McAllen, South Padre Island, San Manuel, Laguna 
Heights, Falfurrias, Roma, Harlingen, Hebbronville, and Laguna Vista
1245 PM CDT Thu Jul 8 2021

...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY EVENING...

The Flash Flood Watch continues for

* A portion of Deep South Texas, including the following areas, 
  Brooks, Coastal Cameron, Coastal Kenedy, Coastal Willacy, Inland 
  Cameron, Inland Kenedy, Inland Willacy, Jim Hogg, Northern 
  Hidalgo, Southern Hidalgo, Starr and Zapata.

* Through Friday evening.

* Numerous showers and thunderstorms producing locally heavy 
  rainfall are expected to continue on and off across portions of 
  Deep South Texas and the Rio Grande Valley today through Friday 
  evening. Additional rainfall amounts of 2 to 4 inches are 
  expected, with locally higher amounts possible through Friday 
  evening.

* Low-lying and poorly-draining areas may experience flash flooding. 
  Heavy rainfall over a short period of time will cause difficulty 
  in driving. Motorists are urged to find alternative routes if 
  flooding roadways are encountered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action 
should Flash Flood Warnings be issued.

&&

$$

Speece
409 
WGUS64 KBRO 090232
FFABRO

Flood Watch
National Weather Service Brownsville TX
932 PM CDT Thu Jul 8 2021

.An upper level low combined with robust moisture and slow to nearly 
stationary storm motion will setup showers and thunderstorms with 
heavy rainfall and high rainfall rates today into Friday.

TXZ248>257-351-353-100000-
/O.CON.KBRO.FF.A.0004.000000T0000Z-210710T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Zapata-Jim Hogg-Brooks-Inland Kenedy-Starr-Southern Hidalgo-Inland
Willacy-Inland Cameron-Coastal Willacy-Coastal Cameron-Coastal
Kenedy-Northern Hidalgo-
Including the cities of Brownsville, Rio Grande City, Raymondville, 
Weslaco, Sarita, Zapata, Edinburg, Port Mansfield, Pharr, Mission, 
Port Isabel, McAllen, South Padre Island, San Manuel, Laguna 
Heights, Falfurrias, Roma, Harlingen, Hebbronville, and Laguna Vista
932 PM CDT Thu Jul 8 2021

...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY EVENING...

The Flash Flood Watch continues for

* A portion of Deep South Texas, including the following areas, 
  Brooks, Coastal Cameron, Coastal Kenedy, Coastal Willacy, Inland 
  Cameron, Inland Kenedy, Inland Willacy, Jim Hogg, Northern 
  Hidalgo, Southern Hidalgo, Starr and Zapata.

* Through Friday evening.

* Numerous showers and thunderstorms producing locally heavy 
  rainfall are expected to continue on and off across portions of 
  Deep South Texas and the Rio Grande Valley today through Friday 
  evening. Additional rainfall amounts of 2 to 4 inches are 
  expected, with locally higher amounts possible through Friday 
  evening.

* Low-lying and poorly-draining areas may experience flash flooding. 
  Heavy rainfall over a short period of time will cause difficulty 
  in driving. Motorists are urged to find alternative routes if 
  flooding roadways are encountered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action 
should Flash Flood Warnings be issued.

&&

$$

Farris
467 
WGUS64 KBRO 091950
FFABRO

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Brownsville TX
250 PM CDT Fri Jul 9 2021

.An upper level low pressure area aloft combined with robust 
moisture and saturated soil moisture values will maintain the 
potential for isolated heavy rain producing showers and 
thunderstorms and localized flash flooding from Friday Night 
through sunrise Saturday for the eastern portions of Deep South
Texas.

TXZ248>250-252-092100-
/O.CAN.KBRO.FF.A.0004.000000T0000Z-210710T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Zapata-Jim Hogg-Brooks-Starr-
Including the cities of Zapata, Hebbronville, Falfurrias, 
Rio Grande City, and Roma
250 PM CDT Fri Jul 9 2021

...FLASH FLOOD WATCH IS CANCELLED...

The Flash Flood Watch for a portion of Deep South Texas has been
cancelled. 

$$

TXZ251-253>257-351-353-100400-
/O.EXT.KBRO.FF.A.0004.000000T0000Z-210710T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Inland Kenedy-Southern Hidalgo-Inland Willacy-Inland Cameron-
Coastal Willacy-Coastal Cameron-Coastal Kenedy-Northern Hidalgo-
Including the cities of Sarita, McAllen, Edinburg, Pharr, 
Mission, Weslaco, Raymondville, Brownsville, Harlingen, 
Port Mansfield, Port Isabel, South Padre Island, Laguna Heights, 
Laguna Vista, and San Manuel
250 PM CDT Fri Jul 9 2021

...FLASH FLOOD WATCH NOW IN EFFECT THROUGH SATURDAY MORNING...

The Flash Flood Watch is now in effect for

* A portion of Deep South Texas, including the following areas, 
  Coastal Cameron, Coastal Kenedy, Coastal Willacy, Inland 
  Cameron, Inland Kenedy, Inland Willacy, Northern Hidalgo, and 
  Southern Hidalgo. 

* Through Saturday morning

* Isolated showers and thunderstorms producing locally heavy
  rainfall will be possible across the eastern portions of Deep
  South Texas through Friday Night and early Saturday morning.
  Additional isolated rainfall amounts of 1 to 3 inches are
  possible through tonight and Saturday morning. The ground still
  remains quite saturated across the areas within the flash flood
  watch area and any additional heavy rainfall tonight and
  Saturday morning could result in additional flooding.  

* Low-lying and poorly-draining areas may experience flash 
  flooding. Heavy rainfall over a short period of time will 
  cause difficulty in driving. Motorists are urged to find 
  alternative routes if flooding roadways are encountered. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$
402 
WGUS64 KBRO 100304
FFABRO

Flood Watch
National Weather Service Brownsville TX
1004 PM CDT Fri Jul 9 2021

.An upper level low pressure area continues to combine with
tropical moisture producing occasional showers and thunderstorms.
heavy rainfall associated with these showers and thunderstorms
will continue to pose a threat for flooding tonight.

TXZ251-253>257-351-353-101200-
/O.CON.KBRO.FF.A.0004.000000T0000Z-210710T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Inland Kenedy-Southern Hidalgo-Inland Willacy-Inland Cameron-
Coastal Willacy-Coastal Cameron-Coastal Kenedy-Northern Hidalgo-
Including the cities of Sarita, McAllen, Edinburg, Pharr, 
Mission, Weslaco, Raymondville, Brownsville, Harlingen, 
Port Mansfield, Port Isabel, South Padre Island, Laguna Heights, 
Laguna Vista, and San Manuel
1004 PM CDT Fri Jul 9 2021

...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 7 AM CDT SATURDAY...

The Flash Flood Watch continues for

* A portion of Deep South Texas, including the following areas, 
  Coastal Cameron, Coastal Kenedy, Coastal Willacy, Inland 
  Cameron, Inland Kenedy, Inland Willacy, Northern Hidalgo, and 
  Southern Hidalgo. 

* Until 7 AM CDT Saturday

* Isolated showers and thunderstorms producing locally heavy
  rainfall will be possible across the eastern portions of Deep
  South Texas tonight and early Saturday morning. Additional
  isolated rainfall amounts of 1 to 2 inches are possible through
  Saturday morning. The ground remains quite saturated across the
  areas within the flash flood watch area and any additional heavy
  rainfall could result in additional flooding. 

* Low-lying and poorly-draining areas may experience flash 
  flooding. Heavy rainfall over a short period of time will 
  cause difficulty in driving. Motorists are urged to find 
  alternative routes if flooding roadways are encountered. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$
399 
WGUS64 KBRO 100725
FFABRO

Flood Watch
National Weather Service Brownsville TX
225 AM CDT Sat Jul 10 2021

TXZ251-253>257-351-353-100830-
/O.CAN.KBRO.FF.A.0004.000000T0000Z-210710T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Inland Kenedy-Southern Hidalgo-Inland Willacy-Inland Cameron-Coastal
Willacy-Coastal Cameron-Coastal Kenedy-Northern Hidalgo-
Including the cities of Raymondville, Weslaco, Sarita, Laguna Vista, 
Edinburg, Port Mansfield, Pharr, Mission, Port Isabel, McAllen, 
South Padre Island, Laguna Heights, San Manuel, Harlingen, and 
Brownsville
225 AM CDT Sat Jul 10 2021

...FLASH FLOOD WATCH IS CANCELLED...

The Flash Flood Watch for a portion of Deep South Texas, including 
the following areas, Coastal Cameron, Coastal Kenedy, Coastal 
Willacy, Inland Cameron, Inland Kenedy, Inland Willacy, Northern 
Hidalgo and Southern Hidalgo has been cancelled.

Weather forecast model guidance, radar imagery, and satellite 
imagery suggest that flash flooding is not likely to occur within 
the Flash Flood Watch area between now and around sunrise this 
morning. Therefore, the Watch is cancelled. However, please continue 
to heed remaining road closures from flooding that occurred during 
the past several days.

$$

Tomaselli

The office that day

Everything else NWS Brownsville, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 6, 3:29 AM CDTAreal Flood AdvisoryBROJim Hogg, Zapata2 hr
Jul 6, 8:29 AM CDTAreal Flood AdvisoryBROStarr2 hr
Jul 6, 9:01 AM CDTSpecial Weather StatementBROKenedy44 min
Jul 6, 10:04 AM CDTSpecial Marine WarningBRO26 min
Jul 6, 10:38 AM CDTSpecial Weather StatementBROWillacy52 min
Jul 6, 10:59 AM CDTSpecial Weather StatementBROHidalgo61 min
Jul 6, 11:30 AM CDTAreal Flood AdvisoryBROCameron, Hidalgo, Willacy5 hr
Jul 6, 12:02 PM CDTFlash Flood WarningBROCameron, Hidalgo5 hr
Jul 6, 12:24 PM CDTSpecial Weather StatementBROCameron66 min
Jul 6, 12:50 PM CDTAreal Flood AdvisoryBROCameron, Willacy115 min
Jul 6, 1:13 PM CDTSpecial Weather StatementBROCameron, Willacy62 min
Jul 6, 1:18 PM CDTSpecial Marine WarningBRO57 min
Jul 6, 4:37 PM CDTAreal Flood WarningBROCameron, Hidalgo7 hr
Jul 6, 5:06 PM CDTAreal Flood AdvisoryBROJim Hogg, Starr, Zapata3 hr
Jul 6, 5:31 PM CDTSpecial Marine WarningBRO44 min

Nearby

Flash Flood Watches in Texas, 2021Every flash flood watch in 2021

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.