Alert archive / Texas / Flash Flood Warnings in 2024
Flash Flood Warning 21, NWS Corpus Christi, TX
NWS Corpus Christi, TX issued this flash flood warning at Sep 4, 2024, 10:07 AM CDT for Aransas County, Calhoun County, Refugio County, Texas. It was in force for 113 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Sep 4, 2024, 10:07 AM CDT (15:07 UTC)
- Expired
- Sep 4, 2024, 12:00 PM CDT
- In force
- 113 min
- Issued by
- NWS Corpus Christi, TX
- Area
- Storm-based polygon
- Flood severity
- None
Counties Aransas County, TX, Calhoun County, TX, Refugio County, TX
The radar
The Corpus Christi radar (KCRP), 87 km from the middle of the area, began a volume at 15:10 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, 3.1 hours before the alert went out and 80 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
- 209 J/kg
- Mixed-layer CIN
- -23 J/kg
- Mixed-layer LCL
- 622 m above ground
- 0-6 km bulk shear
- 11 kt
- 0-1 km storm-relative helicity
- 2 m²/s²
- 0-3 km storm-relative helicity
- 11 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
356
WGUS54 KCRP 041507
FFWCRP
TXC007-057-391-041700-
/O.NEW.KCRP.FF.W.0021.240904T1507Z-240904T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Corpus Christi TX
1007 AM CDT Wed Sep 4 2024
The National Weather Service in Corpus Christi has issued a
* Flash Flood Warning for...
Northeastern Aransas County in south central Texas...
Eastern Refugio County in south central Texas...
West Central Calhoun County in south Texas...
* Until noon CDT.
* At 1007 AM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 3 inches of rain
have fallen in the past 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...
Aransas National Wildlife Refuge.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 2834 9678 2825 9675 2816 9687 2829 9695
2837 9686
FLASH FLOOD...RADAR INDICATED
$$
PHThe office that day
Everything else NWS Corpus Christi, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 4, 3:33 AM CDT | Areal Flood Advisory | CRP | Aransas, Kleberg, Nueces, San Patricio | 3 hr |
| Sep 4, 4:46 AM CDT | Flash Flood Warning | CRP | Nueces | 3 hr |
| Sep 4, 4:57 AM CDT | Special Marine Warning | CRP | 33 min | |
| Sep 4, 6:40 AM CDT | Flash Flood Warning | CRP | Aransas, Nueces, San Patricio | 4 hr |
| Sep 4, 7:39 AM CDT | Special Marine Warning | CRP | 37 min | |
| Sep 4, 7:42 AM CDT | Special Marine Warning | CRP | 31 min |
Nearby
Flash Flood Warnings in Texas, 2024Every flash flood warning in 2024
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.