Alert archive / New Mexico / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 22, NWS El Paso, TX

July 11, 2021Otero County, New Mexico

NWS El Paso, TX issued this severe thunderstorm warning at Jul 11, 2021, 4:12 PM MDT for Otero County, New Mexico. It was in force for 48 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
Jul 11, 2021, 4:12 PM MDT (22:12 UTC)
Expired
Jul 11, 2021, 5:00 PM MDT
In force
48 min
Issued by
NWS El Paso, TX
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

County Otero County, NM

The radar

The Holloman AFB radar (KHDX), 61 km from the middle of the area, began a volume at 22:12 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jul 11, 2:23 PM MDTSevere Thunderstorm WatchSPC8 hr

The nearest sounding before it

Santa Teresa, NM (KEPZ), launched 12:00Z, 10.2 hours before the alert went out and 170 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 2021-07-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 345 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 2021-07-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 35 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
345 J/kg
Mixed-layer CIN
-353 J/kg
Mixed-layer LCL
2381 m above ground
0-6 km bulk shear
24 kt
0-1 km storm-relative helicity
35 m²/s²
0-3 km storm-relative helicity
52 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

703 
WUUS54 KEPZ 112212
SVREPZ
NMC035-112300-
/O.NEW.KEPZ.SV.W.0022.210711T2212Z-210711T2300Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service El Paso TX
412 PM MDT Sun Jul 11 2021

The National Weather Service in El Paso has issued a

* Severe Thunderstorm Warning for...
  North central Otero County in south central New Mexico...

* Until 500 PM MDT.

* At 411 PM MDT, a severe thunderstorm was located 6 miles southeast 
  of Apache Summit, moving southeast at 25 mph. Additional weaker 
  storms were also moving toward Mayhill. 

  HAZARD...60 mph wind gusts and quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Hail damage to vehicles is expected. Expect wind damage 
           to roofs, siding, and trees.

* Locations impacted include...
  Mayhill, Silver Lake, Elk Silver, Sixteen Springs, Cox Canyon and
  Dry Canyon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Prepare immediately for large hail and damaging winds. People outside
should move immediately to shelter inside a strong building. Stay
away from windows.

Large hail and damaging winds and continuous cloud to ground
lightning is occurring with this storm. Move indoors immediately.
Lightning is one of nature's leading killers. Remember, if you can
hear thunder, you are close enough to be struck by lightning.

&&

LAT...LON 3296 10533 3296 10535 3290 10535 3283 10562
      3315 10571 3321 10560
TIME...MOT...LOC 2211Z 330DEG 21KT 3314 10563 

HAIL...1.00IN
WIND...60MPH
 
$$

GRZYWACZ
1 follow-up statement
781 
WWUS54 KEPZ 112228
SVSEPZ

Severe Weather Statement
National Weather Service El Paso TX
428 PM MDT Sun Jul 11 2021

NMC035-112300-
/O.CON.KEPZ.SV.W.0022.000000T0000Z-210711T2300Z/
Otero NM-
428 PM MDT Sun Jul 11 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 500 PM MDT
FOR NORTH CENTRAL OTERO COUNTY...

At 428 PM MDT, a severe thunderstorm was located over Silver Lake,
moving south at 25 mph.

HAZARD...Ping pong ball size hail and 60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...People and animals outdoors will be injured. Expect hail 
         damage to roofs, siding, windows, and vehicles. Expect wind 
         damage to roofs, siding, and trees.

Locations impacted include...
Mayhill, Silver Lake, Elk Silver, Sixteen Springs, Cox Canyon and Dry
Canyon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Prepare immediately for large hail and damaging winds. People outside
should move to a shelter, inside a strong building and away from
windows.

Continuous cloud to ground lightning is occurring with this storm.
Move indoors immediately. Lightning is one of nature's leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.

&&

LAT...LON 3296 10533 3296 10535 3290 10535 3283 10562
      3309 10569 3312 10563
TIME...MOT...LOC 2228Z 343DEG 22KT 3303 10560 

HAIL...1.50IN
WIND...60MPH
 
$$

GRZYWACZ

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 11, 2:39 PM MDTSevere Thunderstorm WarningEPZOtero51 min
Jul 11, 3:06 PM MDTAreal Flood AdvisoryEPZOtero3 hr
Jul 11, 3:26 PM MDTSevere Thunderstorm WarningEPZOtero49 min
Jul 11, 3:48 PM MDTSpecial Weather StatementEPZ27 min
Jul 11, 3:57 PM MDTSpecial Weather StatementEPZGrant33 min
Jul 11, 4:16 PM MDTSevere Thunderstorm WarningEPZSierra21 min
Jul 11, 4:23 PM MDTSevere Thunderstorm WarningEPZOtero37 min
Jul 11, 4:27 PM MDTSevere Thunderstorm WarningEPZOtero48 min
Jul 11, 4:31 PM MDTSevere Thunderstorm WarningEPZGrant33 min
Jul 11, 4:33 PM MDTAreal Flood AdvisoryEPZOtero3 hr
Jul 11, 4:45 PM MDTSpecial Weather StatementEPZSierra30 min
Jul 11, 4:47 PM MDTFlash Flood WarningEPZGrant6 hr
Jul 11, 4:50 PM MDTSevere Thunderstorm WarningEPZOtero40 min
Jul 11, 5:03 PM MDTSevere Thunderstorm WarningEPZOtero28 min
Jul 11, 5:08 PM MDTSpecial Weather StatementEPZOtero37 min
Jul 11, 5:14 PM MDTSevere Thunderstorm WarningEPZOtero46 min
Jul 11, 5:16 PM MDTSevere Thunderstorm WarningEPZOtero44 min
Jul 11, 5:21 PM MDTSevere Thunderstorm WarningEPZDoña Ana39 min
Jul 11, 5:25 PM MDTSevere Thunderstorm WarningEPZOtero50 min
Jul 11, 5:26 PM MDTSevere Thunderstorm WarningEPZDoña Ana, Otero49 min
Jul 11, 5:29 PM MDTSevere Thunderstorm WarningEPZSierra46 min
Jul 11, 5:33 PM MDTSevere Thunderstorm WarningEPZOtero42 min
Jul 11, 5:36 PM MDTAreal Flood AdvisoryEPZOtero3 hr
Jul 11, 5:49 PM MDTSevere Thunderstorm WarningEPZOtero41 min

Nearby

Severe Thunderstorm Warnings in New Mexico, 2021Every severe thunderstorm 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.