Alert archive / New Mexico / Flash Flood Warnings in 2021

Flash Flood Warning 2, NWS El Paso, TX

June 28, 2021Doña Ana County, New Mexico; El Paso County, Texas

NWS El Paso, TX issued this flash flood warning at Jun 28, 2021, 3:52 PM MDT for Doña Ana County, New Mexico; El Paso County, Texas. It was in force for 3 hr. 3 reports 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
Jun 28, 2021, 3:52 PM MDT (21:52 UTC)
Expired
Jun 28, 2021, 7:00 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), 20 km from the middle of the area, began a volume at 21:50 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

TimeReportWhereRemark
Jun 28, 4:00 PM MDTFLASH FLOOD6 W Fort Bliss, TXEL PASO POLICE DEPT REPORTS LARGE SINK HOLE DUE TO EXCESSIVE RAINFALL ON I-10W. CLOSURES DUE TO FLOODING ON BORDER EXPRESSWAY AND OTHER ROUTES CAUSING MAJOR TRAFFIC IMPACTS.
Jun 28, 4:00 PM MDTFLASH FLOOD7 Wsw El Paso, TXWATER STARTED ENTERING HOMES AROUND 4 PM AS NEARBY DRAINAGE POND OVERFLOWED.
Jun 28, 4:30 PM MDTFLASH FLOOD4 W El Paso, TX*** 1 FATAL *** 39 YEAR OLD FEMALE HIKER SWEPT AWAY BY RAINWATER WITHIN THE THUNDERBIRD TRAIL IN WEST EL PASO. CONFIRMED FATALITY BY LAW ENFORCEMENT. NEAREST RAIN GAUGE HAS RECORDED OVER 4 INCHES OF RAIN IN THE PAST 36 HOURS.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Santa Teresa, NM (KEPZ), launched 12:00Z, 9.9 hours before the alert went out and 20 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, Santa Teresa, NM at 12:00Z on 2021-06-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 177 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, Santa Teresa, NM at 12:00Z on 2021-06-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 101 square meters per square second.193958Sfc1 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
177 J/kg
Mixed-layer CIN
-18 J/kg
Mixed-layer LCL
844 m above ground
0-6 km bulk shear
26 kt
0-1 km storm-relative helicity
101 m²/s²
0-3 km storm-relative helicity
143 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.4

Open this sounding in Storm Lab

The text

As transmitted.

606 
WGUS54 KEPZ 282152
FFWEPZ
NMC013-TXC141-290100-
/O.NEW.KEPZ.FF.W.0002.210628T2152Z-210629T0100Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service El Paso Tx/Santa Teresa NM
352 PM MDT Mon Jun 28 2021

The National Weather Service in El Paso Tx/Santa Teresa has issued a

* Flash Flood Warning for...
  Southern Dona Ana County in south central New Mexico...
  Northwestern El Paso County in western Texas...

* Until 700 PM MDT.

* At 352 PM MDT, Doppler radar and automated rain gauges indicated 
  thunderstorms producing heavy rain across the warned area. Between 
  1 and 2 inches of rain have fallen. Flash flooding is already 
  occurring.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Doppler radar and automated gauges.

  IMPACT...Flooding of small creeks and streams, urban areas,
           highways, streets and underpasses as well as other
           drainage and low lying areas.

* Some locations that will experience flash flooding include...
  West El Paso, Central El Paso, Northeast El Paso, Sunland Park, 
  Fort Bliss, Biggs Field and Franklin Mountains State Park.

Additional rainfall amounts of 0.5 to 1.5 inches are possible in the 
warned area.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

Excessive runoff from heavy rainfall will cause flooding of small 
creeks and streams, urban areas, highways, streets and underpasses 
as well as other drainage areas and low lying spots.

A Flash Flood Warning means that flooding is imminent or occurring. 
If you are in the warned area move to higher ground immediately. 
Residents living along streams and creeks should take immediate 
precautions to protect life and property.

&&

LAT...LON 3194 10657 3193 10635 3175 10642 3176 10645
      3176 10647 3175 10648 3175 10649 3176 10651
      3177 10651 3178 10652 3179 10653 3178 10657
      3181 10659

FLASH FLOOD...RADAR AND GAUGE INDICATED

$$

JD
1 follow-up statement
508 
WGUS74 KEPZ 290039
FFSEPZ

Flash Flood Statement
National Weather Service El Paso Tx/Santa Teresa NM
639 PM MDT Mon Jun 28 2021

NMC013-TXC141-290100-
/O.CON.KEPZ.FF.W.0002.000000T0000Z-210629T0100Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Dona Ana NM-El Paso TX-
639 PM MDT Mon Jun 28 2021

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 7 PM MDT THIS EVENING 
FOR SOUTHERN DONA ANA AND NORTHWESTERN EL PASO COUNTIES...

At 630 PM MDT, Doppler radar shows heavy rain has ended across the 
area. The Flash Flood Warning will be allowed to expire at 7PM MDT. 
A Flood Advisory will remain in effect until 745 PM for lingering 
flooding impacts including any standing water on roadways.

HAZARD...Flash Flooding caused by thunderstorms.

SOURCE...Doppler radar and automated gauges.

IMPACT...Flooding of small creeks and streams, urban areas,
         highways, streets and underpasses as well as other
         drainage and low lying areas.

Some locations that will experience flash flooding include...
  West El Paso, Central El Paso, Northeast El Paso, Sunland Park, 
  Fort Bliss, Biggs Field and Franklin Mountains State Park.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

Excessive runoff from heavy rainfall will cause flooding of small 
creeks and streams, urban areas, highways, streets and underpasses 
as well as other drainage areas and low lying spots.

A Flash Flood Warning means that flooding is imminent or occurring. 
If you are in the warned area move to higher ground immediately. 
Residents living along streams and creeks should take immediate 
precautions to protect life and property.

&&

LAT...LON 3194 10657 3193 10635 3175 10642 3176 10645
      3176 10647 3175 10648 3175 10649 3176 10651
      3177 10651 3178 10652 3179 10653 3178 10657
      3181 10659

FLASH FLOOD...RADAR AND GAUGE INDICATED

$$

JD

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 27, 6:13 PM MDTAreal Flood AdvisoryEPZOtero2 hr
Jun 28, 6:44 AM MDTAreal Flood AdvisoryEPZDoña Ana3 hr
Jun 28, 2:38 PM MDTAreal Flood AdvisoryEPZDoña Ana5 hr
Jun 28, 3:21 PM MDTAreal Flood AdvisoryEPZDoña Ana3 hr
Jun 28, 3:55 PM MDTFlash Flood WarningEPZDoña Ana4 hr
Jun 28, 4:35 PM MDTAreal Flood AdvisoryEPZDoña Ana, Luna3 hr
Jun 27, 6:59 PM MDTAreal Flood AdvisoryEPZEl Paso3 hr
Jun 27, 10:06 PM MDTAreal Flood AdvisoryEPZEl Paso, Hudspeth114 min
Jun 28, 1:11 PM MDTAreal Flood AdvisoryEPZEl Paso, Hudspeth3 hr
Jun 28, 1:33 PM MDTAreal Flood AdvisoryEPZEl Paso3 hr
Jun 28, 2:03 PM MDTAreal Flood AdvisoryEPZEl Paso, Hudspeth3 hr

Nearby

Flash Flood Warnings in New Mexico, 2021Flash 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.