Alert archive / Colorado / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 10, NWS Pueblo, CO

May 2, 2021Bent County, Otero County, Colorado

NWS Pueblo, CO issued this severe thunderstorm warning at May 2, 2021, 3:28 PM MDT for Bent County, Otero County, Colorado. It was in force for 32 min. 2 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
May 2, 2021, 3:28 PM MDT (21:28 UTC)
Expired
May 2, 2021, 4:00 PM MDT
In force
32 min
Issued by
NWS Pueblo, CO
Area
Storm-based polygon
Tornado
Possible
Hail
0.75 in
Wind
70.0 mph

Counties Bent County, CO, Otero County, CO

The radar

The Pueblo radar (KPUX), 83 km from the middle of the area, began a volume at 21:31 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
May 2, 3:30 PM MDTTSTM WND GST 58La Junta, CO
May 2, 3:53 PM MDTTSTM WND GST 614 S Cheraw, COASOS STATION KLHX LA JUNTA AIRPORT.

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

The watch it was issued in

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

IssuedProductOfficeLasted
May 2, 11:45 AM MDTSevere Thunderstorm WatchSPC7 hr

The nearest sounding before it

Denver, CO (KDNR), launched 12:00Z, 9.5 hours before the alert went out and 209 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 12:00Z on 2021-05-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Denver, CO at 12:00Z on 2021-05-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -89 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1976 m above ground
0-6 km bulk shear
28 kt
0-1 km storm-relative helicity
-89 m²/s²
0-3 km storm-relative helicity
10 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

163 
WUUS55 KPUB 022128
SVRPUB
COC011-089-022200-
/O.NEW.KPUB.SV.W.0010.210502T2128Z-210502T2200Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Pueblo CO
328 PM MDT Sun May 2 2021

The National Weather Service in Pueblo has issued a

* Severe Thunderstorm Warning for...
  Northeastern Otero County in southeastern Colorado...
  West central Bent County in southeastern Colorado...

* Until 400 PM MDT.

* At 325 PM MDT, the leading edge of a line of severe wind gusts 
  associated with thunderstorm activity was located along a line 
  extending from near Swink to near Cheraw, moving southeast at 45 
  mph.

  HAZARD...70 mph wind gusts. Brief, weak circulations could 
           accompany the leading edge of this activity, producing 
           locally higher wind gusts. Also, blowing dust reducing 
           visibilities to one-quarter mile is expected in some 
           locations, producing very hazardous travel.

  SOURCE...Radar indicated.

  IMPACT...Expect considerable tree damage. Damage is likely to 
           mobile homes, roofs, and outbuildings.

* Locations impacted include...
  La Junta, North La Junta, Rocky Ford, Swink, Cheraw and John Martin
  Reservoir.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Wind damage with these storms will occur before any rain or
lightning. Do not wait for the sound of thunder before taking cover.
SEEK SHELTER IMMEDIATELY inside a sturdy structure and stay away from
windows.

Intense thunderstorm lines can produce brief tornadoes and widespread
significant wind damage. Although a tornado is not immediately
likely, it is best to move to an interior room on the lowest floor of
a building. These storms may cause serious injury and significant
property damage.

Prepare for blowing dust significantly reducing visibilities.

&&

LAT...LON 3781 10302 3777 10341 3791 10377 3801 10380
      3811 10378 3811 10362 3814 10362 3814 10357
      3810 10342 3802 10328 3805 10293
TIME...MOT...LOC 2125Z 302DEG 37KT 3794 10366 3812 10342 

TORNADO...POSSIBLE
HAIL...<.75IN
WIND...70MPH
 
$$

COHEN
1 follow-up statement
195 
WWUS55 KPUB 022142
SVSPUB

Severe Weather Statement
National Weather Service Pueblo CO
342 PM MDT Sun May 2 2021

COC011-089-022200-
/O.CON.KPUB.SV.W.0010.000000T0000Z-210502T2200Z/
Otero CO-Bent CO-
342 PM MDT Sun May 2 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 400 PM MDT
FOR NORTHEASTERN OTERO AND WEST CENTRAL BENT COUNTIES...

At 341 PM MDT, severe thunderstorms were located along a line
extending from 7 miles northwest of Higbee to 8 miles north of Hasty,
moving southeast at 45 mph.

HAZARD...70 mph wind gusts and ping pong ball size hail. Brief, weak 
         circulations could accompany the leading edge of this 
         activity, producing locally higher wind gusts. Also, 
         blowing dust reducing visibilities to one-quarter mile is 
         expected in some locations, producing very hazardous travel.

SOURCE...A measured severe wind gust of 61 mph has been reported 
         from the La Junta automated observing system.

IMPACT...Expect considerable tree damage. Damage is likely to mobile 
         homes, roofs, and outbuildings.

Locations impacted include...
La Junta, North La Junta, Rocky Ford, Swink, Cheraw and John Martin
Reservoir.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Wind damage with these storms will occur before any rain or
lightning. Do not wait for the sound of thunder before taking cover.
SEEK SHELTER IMMEDIATELY inside a sturdy structure and stay away from
windows.

Intense thunderstorm lines can produce brief tornadoes and widespread
significant wind damage. Although a tornado is not immediately
likely, it is best to move to an interior room on the lowest floor of
a building. These storms may cause serious injury and significant
property damage.

Prepare for blowing dust significantly reducing visibilities.

&&

LAT...LON 3781 10302 3777 10341 3791 10377 3801 10380
      3811 10378 3811 10362 3814 10362 3814 10357
      3810 10342 3802 10328 3805 10293
TIME...MOT...LOC 2141Z 293DEG 39KT 3785 10355 3822 10301 

TORNADO...POSSIBLE
HAIL...<.75IN
WIND...70MPH
 
$$

COHEN

The office that day

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

IssuedProductOfficeCountiesLasted
May 2, 4:01 AM MDTWinter Storm WarningPUBCuster, El Paso, Huerfano, Pueblo, Teller40 hr
May 2, 1:11 PM MDTSpecial Weather StatementPUBEl Paso34 min
May 2, 1:18 PM MDTSpecial Weather StatementPUBEl Paso27 min
May 2, 1:20 PM MDTSevere Thunderstorm WarningPUBEl Paso25 min
May 2, 1:37 PM MDTSevere Thunderstorm WarningPUBEl Paso23 min
May 2, 2:01 PM MDTSevere Thunderstorm WarningPUBCrowley, El Paso, Pueblo44 min
May 2, 2:15 PM MDTSpecial Weather StatementPUBPueblo45 min
May 2, 2:18 PM MDTSevere Thunderstorm WarningPUBCrowley, Pueblo57 min
May 2, 2:39 PM MDTSevere Thunderstorm WarningPUBOtero, Pueblo51 min
May 2, 2:52 PM MDTSpecial Weather StatementPUBPueblo38 min
May 2, 3:07 PM MDTSevere Thunderstorm WarningPUBBent, Crowley, Kiowa, Otero53 min
May 2, 3:37 PM MDTSpecial Weather StatementPUBFremont38 min
May 2, 3:48 PM MDTSpecial Weather StatementPUBLas Animas72 min
May 2, 3:53 PM MDTSevere Thunderstorm WarningPUBBent, Kiowa, Otero, Prowers52 min
May 2, 4:02 PM MDTSpecial Weather StatementPUBBaca28 min
May 2, 4:13 PM MDTSpecial Weather StatementPUBEl Paso32 min
May 2, 4:16 PM MDTSpecial Weather StatementPUBOtero44 min
May 2, 4:25 PM MDTTornado Warning Tornado observedPUBBent, Prowers35 min
May 2, 4:32 PM MDTSpecial Weather StatementPUBBaca28 min
May 2, 4:44 PM MDTSevere Thunderstorm WarningPUBBent, Kiowa, Prowers61 min
May 2, 4:51 PM MDTSevere Thunderstorm WarningPUBBaca39 min
May 2, 5:00 PM MDTSevere Thunderstorm WarningPUBProwers45 min
May 2, 5:11 PM MDTSevere Thunderstorm WarningPUBProwers34 min
May 2, 5:13 PM MDTSpecial Weather StatementPUBCrowley17 min
May 2, 5:24 PM MDTTornado WarningPUBProwers51 min
May 2, 5:27 PM MDTSevere Thunderstorm WarningPUBBaca48 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.