Alert archive / Texas / Flash Flood Warnings in 2021
Flash Flood Warning 20, NWS El Paso, TX
NWS El Paso, TX issued this flash flood warning at Jul 11, 2021, 8:26 PM MDT for El Paso County, Texas; Doña Ana County, New Mexico. 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 11, 2021, 8:26 PM MDT (02:26 UTC)
- Expired
- Jul 11, 2021, 11:30 PM MDT
- In force
- 3 hr
- Issued by
- NWS El Paso, TX
- Area
- Storm-based polygon
- Flood severity
- None
Counties Doña Ana County, NM, El Paso County, TX
The radar
The El Paso radar (KEPZ), 12 km from the middle of the area, began a volume at 02:26 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
Santa Teresa, NM (KEPZ), launched 00:00Z, 2.4 hours before the alert went out and 13 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
- 751 J/kg
- Mixed-layer CIN
- -59 J/kg
- Mixed-layer LCL
- 2875 m above ground
- 0-6 km bulk shear
- 27 kt
- 0-1 km storm-relative helicity
- 0 m²/s²
- 0-3 km storm-relative helicity
- 154 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.8
The text
As transmitted.
932
WGUS54 KEPZ 120226
FFWEPZ
NMC013-TXC141-120530-
/O.NEW.KEPZ.FF.W.0020.210712T0226Z-210712T0530Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service El Paso Tx/Santa Teresa NM
826 PM MDT Sun Jul 11 2021
The National Weather Service in El Paso Tx/Santa Teresa has issued a
* Flash Flood Warning for...
Southeastern Dona Ana County in south central New Mexico...
Northwestern El Paso County in western Texas...
* Until 1130 PM MDT.
* At 826 PM MDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 0.5 and 1.5 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...
West El Paso, Northeast El Paso, Central El Paso, Mission Valley,
Chaparral, Santa Teresa, Anthony, Sunland Park, Canutillo, Vinton,
Westway, La Union and Fort Bliss.
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.
Excessive runoff from heavy rainfall will cause flooding of arroyos,
urban areas, highways, streets and underpasses to cross flooded
roads. Find an alternate route.
&&
LAT...LON 3178 10678 3200 10679 3201 10675 3200 10639
3174 10639 3176 10645 3175 10648 3175 10649
3176 10651 3179 10653
FLASH FLOOD...RADAR INDICATED
$$
JG1 follow-up statement
366
WGUS74 KEPZ 120529
FFSEPZ
Flash Flood Statement
National Weather Service El Paso Tx/Santa Teresa NM
1129 PM MDT Sun Jul 11 2021
NMC013-TXC141-120539-
/O.EXP.KEPZ.FF.W.0020.000000T0000Z-210712T0530Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Dona Ana NM-El Paso TX-
1129 PM MDT Sun Jul 11 2021
...FLASH FLOOD WARNING WILL EXPIRE AT 1130 PM MDT THIS EVENING FOR
SOUTHEASTERN DONA ANA AND NORTHWESTERN EL PASO COUNTIES...
The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed remaining road closures.
LAT...LON 3178 10678 3200 10679 3201 10675 3200 10639
3174 10639 3176 10645 3175 10648 3175 10649
3176 10651 3179 10653
$$
ABThe office that day
Everything else NWS El Paso, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 11, 6:08 PM MDT | Severe Thunderstorm Warning | EPZ | Hudspeth | 52 min |
| Jul 11, 6:54 PM MDT | Severe Thunderstorm Warning | EPZ | Hudspeth | 51 min |
| Jul 11, 7:31 PM MDT | Severe Thunderstorm Warning | EPZ | El Paso, Hudspeth | 44 min |
| Jul 11, 8:08 PM MDT | Areal Flood Advisory | EPZ | El Paso | 3 hr |
| Jul 11, 8:11 PM MDT | Severe Thunderstorm Warning | EPZ | El Paso | 49 min |
| Jul 11, 6:01 PM MDT | Severe Thunderstorm Warning | EPZ | Otero | 44 min |
| Jul 11, 6:05 PM MDT | Severe Thunderstorm Warning | EPZ | Doña Ana, Otero, Sierra | 40 min |
| Jul 11, 6:13 PM MDT | Severe Thunderstorm Warning | EPZ | Doña Ana, Sierra | 47 min |
| Jul 11, 6:19 PM MDT | Severe Thunderstorm Warning | EPZ | Doña Ana, Otero | 26 min |
| Jul 11, 6:24 PM MDT | Flash Flood Warning | EPZ | Sierra | 3 hr |
| Jul 11, 6:28 PM MDT | Severe Thunderstorm Warning | EPZ | Doña Ana, Otero | 47 min |
| Jul 11, 6:33 PM MDT | Severe Thunderstorm Warning | EPZ | Otero | 42 min |
| Jul 11, 6:43 PM MDT | Severe Thunderstorm Warning | EPZ | Doña Ana, Sierra | 47 min |
| Jul 11, 6:46 PM MDT | Areal Flood Advisory | EPZ | Otero | 3 hr |
| Jul 11, 7:00 PM MDT | Severe Thunderstorm Warning | EPZ | Doña Ana, Otero | 45 min |
| Jul 11, 7:04 PM MDT | Special Weather Statement | EPZ | Sierra | 41 min |
| Jul 11, 7:06 PM MDT | Severe Thunderstorm Warning | EPZ | Doña Ana | 39 min |
| Jul 11, 7:16 PM MDT | Severe Thunderstorm Warning | EPZ | Otero | 29 min |
| Jul 11, 7:22 PM MDT | Areal Flood Advisory | EPZ | Doña Ana | 3 hr |
| Jul 11, 7:42 PM MDT | Areal Flood Advisory | EPZ | Doña Ana | 3 hr |
| Jul 11, 7:45 PM MDT | Severe Thunderstorm Warning | EPZ | Doña Ana, Otero | 30 min |
| Jul 11, 7:57 PM MDT | Severe Thunderstorm Warning | EPZ | Doña Ana, Sierra | 48 min |
| Jul 11, 8:28 PM MDT | Severe Thunderstorm Warning | EPZ | Doña Ana | 29 min |
| Jul 11, 8:49 PM MDT | Special Weather Statement | EPZ | Doña Ana | 26 min |
| Jul 11, 8:51 PM MDT | Special Weather Statement | EPZ | Luna | 24 min |
| Jul 11, 9:48 PM MDT | Special Weather Statement | EPZ | Hidalgo | 27 min |
| Jul 11, 10:10 PM MDT | Dust Storm Warning | EPZ | Hidalgo | 2 hr |
| Jul 11, 10:14 PM MDT | Areal Flood Advisory | EPZ | Doña Ana | 3 hr |
| Jul 11, 10:27 PM MDT | Areal Flood Advisory | EPZ | Luna | 3 hr |
| Jul 11, 11:04 PM MDT | Areal Flood Advisory | EPZ | Grant | 3 hr |
Nearby
Flash Flood Warnings in Texas, 2021Flash Flood Warnings in New Mexico, 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.