Alert archive / Colorado / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 156, NWS Pueblo, CO

June 12, 2021Baca County, Colorado

NWS Pueblo, CO issued this severe thunderstorm warning at Jun 12, 2021, 7:55 PM MDT for Baca County, Colorado. It was in force for 35 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, 7:55 PM MDT (01:55 UTC)
Expired
Jun 12, 2021, 8:30 PM MDT
In force
35 min
Issued by
NWS Pueblo, CO
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

County Baca County, CO

The radar

The Pueblo radar (KPUX), 181 km from the middle of the area, began a volume at 01:59 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

Amarillo Airport, TX (KAMA), launched 00:00Z, 1.9 hours before the alert went out and 245 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, Amarillo Airport, TX at 00:00Z on 2021-06-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3697 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, Amarillo Airport, TX at 00:00Z on 2021-06-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 42 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
3697 J/kg
Mixed-layer CIN
-21 J/kg
Mixed-layer LCL
1361 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
42 m²/s²
0-3 km storm-relative helicity
190 m²/s²
Significant tornado parameter
1.9
Supercell composite
18.7

Open this sounding in Storm Lab

The text

As transmitted.

685 
WUUS55 KPUB 130155
SVRPUB
COC009-130230-
/O.NEW.KPUB.SV.W.0156.210613T0155Z-210613T0230Z/

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

The National Weather Service in Pueblo has issued a

* Severe Thunderstorm Warning for...
  Southwestern Baca County in southeastern Colorado...

* Until 830 PM MDT.

* At 755 PM MDT, a severe thunderstorm was located 9 miles south of
  Pritchett, or 16 miles southwest of Springfield, and is nearly
  stationary.

  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.

* This severe thunderstorm will remain over mainly rural areas of
  southwestern Baca County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3735 10287 3729 10265 3711 10269 3715 10293
TIME...MOT...LOC 0155Z 350DEG 1KT 3724 10283 

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

kam
1 follow-up statement
542 
WWUS55 KPUB 130211
SVSPUB

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

COC009-130230-
/O.CON.KPUB.SV.W.0156.000000T0000Z-210613T0230Z/
Baca CO-
811 PM MDT Sat Jun 12 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 830 PM MDT
FOR SOUTHWESTERN BACA COUNTY...

At 811 PM MDT, a severe thunderstorm was located 13 miles south of
Pritchett, or 18 miles southwest of Springfield, moving south at 5
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.

This severe thunderstorm will remain over mainly rural areas of
southwestern Baca County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3735 10287 3729 10265 3711 10269 3715 10293
TIME...MOT...LOC 0211Z 345DEG 6KT 3718 10281 

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

kam

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, 7:25 PM MDTSevere Thunderstorm WarningPUBLas Animas50 min
Jun 12, 7:41 PM MDTSpecial Weather StatementPUBBaca49 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.