Alert archive / Colorado / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 155, NWS Pueblo, CO

June 12, 2021Las Animas County, Colorado

NWS Pueblo, CO issued this severe thunderstorm warning at Jun 12, 2021, 7:25 PM MDT for Las Animas County, Colorado. It was in force for 50 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
Jun 12, 2021, 7:25 PM MDT (01:25 UTC)
Expired
Jun 12, 2021, 8:15 PM MDT
In force
50 min
Issued by
NWS Pueblo, CO
Area
Storm-based polygon
Tornado
Possible
Hail
1.25 in
Wind
60.0 mph

County Las Animas County, CO

The radar

The Pueblo radar (KPUX), 122 km from the middle of the area, began a volume at 01:25 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
Jun 12, 2:46 PM MDTSevere Thunderstorm WatchSPC7 hr

The nearest sounding before it

Denver, CO (KDNR), launched 00:00Z, 1.4 hours before the alert went out and 278 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, Denver, CO at 00:00Z on 2021-06-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 528 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, Denver, CO at 00:00Z on 2021-06-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -4 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
528 J/kg
Mixed-layer CIN
-52 J/kg
Mixed-layer LCL
3454 m above ground
0-6 km bulk shear
31 kt
0-1 km storm-relative helicity
-4 m²/s²
0-3 km storm-relative helicity
28 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

As transmitted.

095 
WUUS55 KPUB 130125
SVRPUB
COC071-130215-
/O.NEW.KPUB.SV.W.0155.210613T0125Z-210613T0215Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Pueblo CO
725 PM MDT Sat Jun 12 2021

The National Weather Service in Pueblo has issued a

* Severe Thunderstorm Warning for...
  East central Las Animas County in southeastern Colorado...

* Until 815 PM MDT.

* At 725 PM MDT, a severe thunderstorm was located 14 miles southeast
  of Thatcher, or 40 miles south of La Junta, moving southeast at 10
  mph.

  HAZARD...60 mph wind gusts and half dollar size hail.

  SOURCE...Radar indicated.

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

* This severe thunderstorm will remain over mainly rural areas of
  east central Las Animas County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3740 10395 3753 10387 3745 10352 3726 10365
TIME...MOT...LOC 0125Z 302DEG 10KT 3743 10382 

TORNADO...POSSIBLE
HAIL...1.25IN
WIND...60MPH
 
$$

MG/KM
2 follow-up statements
949 
WWUS55 KPUB 130146
SVSPUB

Severe Weather Statement
National Weather Service Pueblo CO
746 PM MDT Sat Jun 12 2021

COC071-130215-
/O.CON.KPUB.SV.W.0155.000000T0000Z-210613T0215Z/
Las Animas CO-
746 PM MDT Sat Jun 12 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 815 PM MDT
FOR EAST CENTRAL LAS ANIMAS COUNTY...

At 746 PM MDT, a severe thunderstorm was located 18 miles southeast
of Thatcher, or 41 miles south of La Junta, moving southeast at 10
mph.

HAZARD...60 mph wind gusts and half dollar size hail.

SOURCE...Radar indicated.

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

This severe thunderstorm will remain over mainly rural areas of east
central Las Animas County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3737 10388 3751 10378 3745 10352 3726 10365
TIME...MOT...LOC 0146Z 302DEG 10KT 3740 10376 

TORNADO...POSSIBLE
HAIL...1.25IN
WIND...60MPH
 
$$

MG
811 
WWUS55 KPUB 130210 RRA
SVSPUB

Severe Weather Statement
National Weather Service Pueblo CO
810 PM MDT Sat Jun 12 2021

COC071-130220-
/O.EXP.KPUB.SV.W.0155.000000T0000Z-210613T0215Z/
Las Animas CO-
810 PM MDT Sat Jun 12 2021

...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL LAS ANIMAS COUNTY
WILL EXPIRE AT 815 PM MDT...
                
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire.  However small hail
is still possible with this thunderstorm.

A Severe Thunderstorm Watch remains in effect until 1000 PM MDT for
southeastern Colorado.

LAT...LON 3737 10388 3751 10378 3745 10352 3726 10365
TIME...MOT...LOC 0210Z 302DEG 10KT 3736 10369 

$$

MG

The office that day

Everything else NWS Pueblo, CO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 12, 6:01 PM MDTSpecial Weather StatementPUBLas Animas29 min
Jun 12, 6:09 PM MDTSpecial Weather StatementPUBOtero36 min
Jun 12, 6:17 PM MDTSevere Thunderstorm WarningPUBLas Animas, Otero, Pueblo28 min
Jun 12, 6:25 PM MDTTornado WarningPUBLas Animas35 min
Jun 12, 6:37 PM MDTSevere Thunderstorm WarningPUBLas Animas, Otero, Pueblo38 min
Jun 12, 6:45 PM MDTSevere Thunderstorm WarningPUBLas Animas45 min
Jun 12, 6:59 PM MDTTornado WarningPUBLas Animas6 min
Jun 12, 7:41 PM MDTSpecial Weather StatementPUBBaca49 min
Jun 12, 7:55 PM MDTSevere Thunderstorm WarningPUBBaca35 min
Jun 12, 7:58 PM MDTSevere Thunderstorm WarningPUBBaca, Las Animas32 min
Jun 12, 8:26 PM MDTSevere Thunderstorm WarningPUBBaca, Las Animas49 min
Jun 13, 12:07 PM MDTSpecial Weather StatementPUBDouglas23 min
Jun 13, 1:22 PM MDTSpecial Weather StatementPUBEl Paso8 min
Jun 13, 1:35 PM MDTSpecial Weather StatementPUBEl Paso25 min

Nearby

Severe Thunderstorm Warnings in Colorado, 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.