Alert archive / Texas / Flash Flood Warnings in 2021
Flash Flood Warning 26, NWS Corpus Christi, TX
NWS Corpus Christi, TX issued this flash flood warning at Jul 6, 2021, 9:58 AM CDT for Aransas County, Texas. It was in force for 3 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
- Jul 6, 2021, 9:58 AM CDT (14:58 UTC)
- Expired
- Jul 6, 2021, 1:11 PM CDT
- In force
- 3 hr
- Issued by
- NWS Corpus Christi, TX
- Area
- Storm-based polygon
- Flood severity
- None
County Aransas County, TX
The radar
The Corpus Christi radar (KCRP), 69 km from the middle of the area, began a volume at 15:00 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, 3.0 hours before the alert went out and 63 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
- 1612 J/kg
- Mixed-layer CIN
- -7 J/kg
- Mixed-layer LCL
- 771 m above ground
- 0-6 km bulk shear
- 3 kt
- 0-1 km storm-relative helicity
- -19 m²/s²
- 0-3 km storm-relative helicity
- 16 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
823
WGUS54 KCRP 061458
FFWCRP
TXC007-061700-
/O.NEW.KCRP.FF.W.0026.210706T1458Z-210706T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Corpus Christi TX
958 AM CDT Tue Jul 6 2021
The National Weather Service in Corpus Christi has issued a
* Flash Flood Warning for...
North Central Aransas County in south central Texas...
* Until noon CDT.
* At 958 AM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 2 and 6 inches of rain
have fallen. The expected rainfall rate is 2 to 4 inches in 1
hour. Additional rainfall amounts of 1 to 3 inches are possible in
the warned area. Flash flooding is ongoing or expected to begin
shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban
areas, highways, streets and underpasses as well as
other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Lamar and Holiday Beach.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be aware of your surroundings and do not drive on flooded roads.
&&
LAT...LON 2828 9705 2830 9689 2821 9693 2812 9697
2814 9704 2819 9704 2819 9703 2820 9702
2820 9704
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL...2-4 INCHES IN 1 HOUR
$$
EMF3 follow-up statements
536
WGUS74 KCRP 061556
FFSCRP
Flash Flood Statement
National Weather Service Corpus Christi TX
1056 AM CDT Tue Jul 6 2021
TXC007-061700-
/O.CON.KCRP.FF.W.0026.000000T0000Z-210706T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Aransas TX-
1056 AM CDT Tue Jul 6 2021
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL NOON CDT TODAY FOR
NORTH CENTRAL ARANSAS COUNTY...
At 1056 AM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 3 and 7 inches of rain
have fallen. The expected rainfall rate is 1 inch in 1 hour.
Additional rainfall amounts of 1 to 2 inches are possible in the
warned area. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
Some locations that will experience flash flooding include...
Lamar and Holiday Beach.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be aware of your surroundings and do not drive on flooded roads.
&&
LAT...LON 2828 9705 2830 9689 2821 9693 2812 9697
2814 9704 2819 9704 2819 9703 2820 9702
2820 9704
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL...1 INCH IN 1 HOUR
$$
EMF605
WGUS54 KCRP 061620
FFWCRP
TXC007-061830-
/O.EXT.KCRP.FF.W.0026.000000T0000Z-210706T1830Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Corpus Christi TX
1120 AM CDT Tue Jul 6 2021
The National Weather Service in Corpus Christi has extended the
* Flash Flood Warning for...
North Central Aransas County in south central Texas...
* Until 130 PM CDT.
* At 1120 AM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 4 and 8 inches of rain
have fallen. Additional rainfall amounts up to 1 inch are possible
in the warned area. Flash flooding is ongoing or expected to begin
shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban
areas, highways, streets and underpasses as well as
other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Lamar and Holiday Beach.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be aware of your surroundings and do not drive on flooded roads.
&&
LAT...LON 2828 9705 2830 9689 2821 9693 2812 9697
2814 9704 2819 9704 2819 9703 2820 9702
2820 9704
FLASH FLOOD...RADAR INDICATED
$$
EMF812
WGUS74 KCRP 061811
FFSCRP
Flash Flood Statement
National Weather Service Corpus Christi TX
111 PM CDT Tue Jul 6 2021
TXC007-061821-
/O.CAN.KCRP.FF.W.0026.000000T0000Z-210706T1830Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Aransas TX-
111 PM CDT Tue Jul 6 2021
...FLASH FLOOD WARNING IS CANCELLED FOR NORTH CENTRAL ARANSAS
COUNTY...
The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed remaining road closures.
A Flash Flood Watch remains in effect until 700 PM CDT Thursday for
a portion of south Texas.
LAT...LON 2828 9705 2830 9689 2821 9693 2812 9697
2814 9704 2819 9704 2819 9703 2820 9702
2820 9704
$$
EMFThe office that day
Everything else NWS Corpus Christi, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 5, 7:12 PM CDT | Severe Thunderstorm Warning | CRP | La Salle | 33 min |
| Jul 5, 7:52 PM CDT | Special Weather Statement | CRP | La Salle | 38 min |
| Jul 5, 8:38 PM CDT | Special Weather Statement | CRP | La Salle | 52 min |
| Jul 5, 9:31 PM CDT | Special Weather Statement | CRP | La Salle | 59 min |
| Jul 5, 10:11 PM CDT | Severe Thunderstorm Warning | CRP | Webb | 49 min |
| Jul 5, 10:50 PM CDT | Areal Flood Advisory | CRP | Webb | 3 hr |
| Jul 5, 11:06 PM CDT | Special Weather Statement | CRP | Webb | 39 min |
| Jul 6, 12:00 AM CDT | Special Weather Statement | CRP | Webb | 60 min |
| Jul 6, 2:41 AM CDT | Flash Flood Watch | CRP | Aransas, Bee, Calhoun, Goliad, Jim Wells, Kleberg and 5 more | 4 days |
| Jul 6, 2:55 AM CDT | Special Marine Warning | CRP | 35 min | |
| Jul 6, 4:05 AM CDT | Areal Flood Advisory | CRP | Aransas, Refugio | 3 hr |
| Jul 6, 6:29 AM CDT | Areal Flood Advisory | CRP | Bee, Goliad, Live Oak | 3 hr |
| Jul 6, 7:09 AM CDT | River Flood Warning | CRP | Bee | 5 days |
| Jul 6, 8:18 AM CDT | Special Marine Warning | CRP | 42 min | |
| Jul 6, 8:48 AM CDT | Areal Flood Advisory | CRP | Aransas, Kleberg, Nueces | 117 min |
| Jul 6, 9:24 AM CDT | Special Marine Warning | CRP | 40 min | |
| Jul 6, 10:22 AM CDT | Flash Flood Warning | CRP | Aransas, San Patricio | 3 hr |
| Jul 6, 11:40 AM CDT | Areal Flood Advisory | CRP | Aransas, Calhoun, Kleberg, Nueces | 119 min |
| Jul 6, 5:24 PM CDT | Special Marine Warning | CRP | 35 min |
Nearby
Flash Flood Warnings in Texas, 2021Every flash flood warning 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.