Alert archive / Colorado / Tornado Warnings in 2023

Tornado Warning 76, NWS Pueblo, CO

July 20, 2023Baca County, Colorado

NWS Pueblo, CO issued this tornado warning at Jul 20, 2023, 9:41 PM MDT for Baca County, Colorado. It was in force for 34 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 20, 2023, 9:41 PM MDT (03:41 UTC)
Expired
Jul 20, 2023, 10:15 PM MDT
In force
34 min
Issued by
NWS Pueblo, CO
Area
Storm-based polygon
Tornado
Radar indicated
Hail
1.5 in

County Baca County, CO

The radar

The Amarillo radar (KAMA), 213 km from the middle of the area, began a volume at 03:44 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 20, 1:27 PM MDTSevere Thunderstorm WatchSPC9 hr

The nearest sounding before it

Amarillo Airport, TX (KAMA), launched 00:00Z, 3.7 hours before the alert went out and 214 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 2023-07-21Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2250 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 2023-07-21The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 19 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
2250 J/kg
Mixed-layer CIN
-14 J/kg
Mixed-layer LCL
1957 m above ground
0-6 km bulk shear
27 kt
0-1 km storm-relative helicity
19 m²/s²
0-3 km storm-relative helicity
202 m²/s²
Significant tornado parameter
0.0
Supercell composite
3.7

Open this sounding in Storm Lab

The text

As transmitted.

920 
WFUS55 KPUB 210341
TORPUB
COC009-210415-
/O.NEW.KPUB.TO.W.0076.230721T0341Z-230721T0415Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Pueblo CO
941 PM MDT Thu Jul 20 2023

The National Weather Service in Pueblo has issued a

* Tornado Warning for...
  South central Baca County in southeastern Colorado...

* Until 1015 PM MDT.
    
* At 941 PM MDT, a severe thunderstorm capable of producing a tornado
  was located near Campo, or 22 miles north of Boise City, moving
  southeast at 35 mph.

  HAZARD...Tornado and ping pong ball size hail.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely.

* This tornadic thunderstorm will remain over mainly rural areas of
  south central Baca County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

Tornadoes are extremely difficult to see and confirm at night. Do not
wait to see or hear the tornado. TAKE COVER NOW!

&&

LAT...LON 3707 10265 3710 10258 3700 10227 3699 10233
      3699 10260
TIME...MOT...LOC 0341Z 305DEG 30KT 3706 10258 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...1.50 IN

$$

Simcoe
2 follow-up statements
398 
WWUS55 KPUB 210351
SVSPUB

Severe Weather Statement
National Weather Service Pueblo CO
951 PM MDT Thu Jul 20 2023

COC009-210415-
/O.CON.KPUB.TO.W.0076.000000T0000Z-230721T0415Z/
Baca CO-
951 PM MDT Thu Jul 20 2023

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1015 PM MDT FOR SOUTH
CENTRAL BACA COUNTY...
    
At 951 PM MDT, a severe thunderstorm capable of producing a tornado
was located 8 miles southeast of Campo, or 19 miles north of Boise
City, moving southeast at 35 mph.

HAZARD...Tornado and ping pong ball size hail.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

This tornadic thunderstorm will remain over mainly rural areas of
south central Baca County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

Tornadoes are extremely difficult to see and confirm at night. Do not
wait to see or hear the tornado. TAKE COVER NOW!

&&

LAT...LON 3703 10263 3708 10253 3700 10227 3699 10233
      3699 10260
TIME...MOT...LOC 0351Z 305DEG 30KT 3701 10249 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...1.50 IN

$$

Simcoe
626 
WWUS55 KPUB 210412
SVSPUB

Severe Weather Statement
National Weather Service Pueblo CO
1012 PM MDT Thu Jul 20 2023

COC009-210421-
/O.EXP.KPUB.TO.W.0076.000000T0000Z-230721T0415Z/
Baca CO-
1012 PM MDT Thu Jul 20 2023

...THE TORNADO WARNING FOR SOUTH CENTRAL BACA COUNTY WILL EXPIRE AT
1015 PM MDT...
        
The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire.  However heavy rain
is still possible with this thunderstorm.

LAT...LON 3703 10263 3708 10253 3700 10227 3699 10233
      3699 10260
TIME...MOT...LOC 0411Z 305DEG 30KT 3692 10232 

$$

Ehr

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 20, 6:13 PM MDTSevere Thunderstorm WarningPUBBent, Las Animas, Otero47 min
Jul 20, 6:25 PM MDTTornado WarningPUBBent, Prowers22 min
Jul 20, 6:28 PM MDTSevere Thunderstorm Warning Considerable damage threatPUBBent, Crowley, Otero32 min
Jul 20, 6:46 PM MDTFlash Flood WarningPUBBent, Kiowa, Otero3 hr
Jul 20, 6:50 PM MDTSevere Thunderstorm WarningPUBBent, Prowers25 min
Jul 20, 7:01 PM MDTRiver Flood WarningPUBEl Paso6 hr
Jul 20, 7:13 PM MDTSevere Thunderstorm WarningPUBBent, Prowers47 min
Jul 20, 7:18 PM MDTFlash Flood WarningPUBBent, Otero3 hr
Jul 20, 7:21 PM MDTSpecial Weather StatementPUBOtero24 min
Jul 20, 7:36 PM MDTSevere Thunderstorm WarningPUBBaca, Bent, Las Animas39 min
Jul 20, 7:54 PM MDTSevere Thunderstorm WarningPUBBaca, Prowers36 min
Jul 20, 7:59 PM MDTSpecial Weather StatementPUBKiowa46 min
Jul 20, 8:10 PM MDTSevere Thunderstorm WarningPUBBaca50 min
Jul 20, 8:18 PM MDTSevere Thunderstorm WarningPUBBaca42 min
Jul 20, 8:21 PM MDTSevere Thunderstorm WarningPUBBaca, Las Animas39 min
Jul 20, 8:26 PM MDTFlash Flood WarningPUBBaca, Bent, Las Animas, Prowers3 hr
Jul 20, 8:30 PM MDTTornado Warning Tornado observedPUBBaca30 min
Jul 20, 8:38 PM MDTTornado WarningPUBBaca, Las Animas15 min
Jul 20, 8:42 PM MDTSpecial Weather StatementPUBKiowa33 min
Jul 20, 8:50 PM MDTTornado WarningPUBBaca25 min
Jul 20, 8:51 PM MDTSpecial Weather StatementPUBCrowley39 min
Jul 20, 8:55 PM MDTSevere Thunderstorm WarningPUBBaca, Las Animas50 min
Jul 20, 9:11 PM MDTTornado WarningPUBBaca34 min
Jul 20, 9:27 PM MDTSpecial Weather StatementPUBBent48 min
Jul 20, 9:27 PM MDTSevere Thunderstorm WarningPUBBaca48 min
Jul 20, 9:47 PM MDTSevere Thunderstorm WarningPUBBent28 min
Jul 20, 10:14 PM MDTSpecial Weather StatementPUBBent46 min
Jul 20, 11:21 PM MDTSpecial Weather StatementPUBBent, Otero39 min
Jul 20, 11:31 PM MDTSpecial Weather StatementPUBHuerfano44 min
Jul 21, 12:29 AM MDTSpecial Weather StatementPUB31 min
Jul 21, 12:35 AM MDTSpecial Weather StatementPUBBaca25 min
Jul 21, 12:38 AM MDTSevere Thunderstorm WarningPUBLas Animas52 min
Jul 21, 12:46 AM MDTSevere Thunderstorm WarningPUBLas Animas18 min
Jul 21, 12:54 AM MDTSpecial Weather StatementPUBLas Animas36 min
Jul 21, 1:11 AM MDTRiver Flood WarningPUBBent32 hr
Jul 21, 1:11 AM MDTSpecial Weather StatementPUBBaca64 min
Jul 21, 1:39 AM MDTSpecial Weather StatementPUBBaca36 min
Jul 21, 4:35 PM MDTSpecial Weather StatementPUBTeller25 min
Jul 21, 5:13 PM MDTSpecial Weather StatementPUBTeller47 min
Jul 21, 5:23 PM MDTSevere Thunderstorm WarningPUBTeller37 min
Jul 21, 5:47 PM MDTSevere Thunderstorm WarningPUBCuster28 min

Nearby

Tornado Warnings in Colorado, 2023Every tornado warning in 2023Tornadoes in 2023

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.