Alert archive / Colorado / Tornado Warnings in 2013

Tornado Warning 8, NWS Pueblo, CO

July 25, 2013Baca County, Prowers County, Colorado

NWS Pueblo, CO issued this tornado warning at Jul 25, 2013, 2:21 PM MDT for Baca County, Prowers County, Colorado. It was in force for 24 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
Jul 25, 2013, 2:21 PM MDT (20:21 UTC)
Expired
Jul 25, 2013, 2:45 PM MDT
In force
24 min
Issued by
NWS Pueblo, CO
Area
Storm-based polygon
Tornado
Observed
Hail
0.0 in

Counties Baca County, CO, Prowers County, CO

The radar

The Dodge City radar (KDDC), 201 km from the middle of the area, began a volume at 20:21 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
Jul 25, 2:22 PM MDTTORNADO8 Nw Walsh, COLAW ENFORCEMENT REPORTED TORNADO NORTHWEST OF WALSH. LOCATION ESTIMATED.
Jul 25, 2:34 PM MDTTORNADO6 Ne Two Buttes, CONUMEROUS REPORTS OF TORNADO NEAR PROWERS AND BACA COUNTY LINE NORTHEAST OF TWO BUTTES. TORNADO HAS BEEN ON GROUND FOR AT LEAST 20 MINUTES.

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

The nearest sounding before it

Dodge City, (KDDC), launched 12:00Z, 8.4 hours before the alert went out and 207 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, Dodge City, at 12:00Z on 2013-07-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 24 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, Dodge City, at 12:00Z on 2013-07-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 31 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
24 J/kg
Mixed-layer CIN
-238 J/kg
Mixed-layer LCL
1912 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
31 m²/s²
0-3 km storm-relative helicity
9 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

519 
WFUS55 KPUB 252021
TORPUB
COC009-099-252045-
/O.NEW.KPUB.TO.W.0008.130725T2021Z-130725T2045Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE PUEBLO CO
221 PM MDT THU JUL 25 2013

THE NATIONAL WEATHER SERVICE IN PUEBLO HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHEASTERN BACA COUNTY IN SOUTHEAST COLORADO...
  SOUTH CENTRAL PROWERS COUNTY IN SOUTHEAST COLORADO...

* UNTIL 245 PM MDT

* AT 216 PM MDT...A CONFIRMED TORNADO WAS LOCATED NEAR TWO BUTTES...
  AND MOVING SOUTHEAST AT 10 MPH.

  HAZARD...TORNADO.

  SOURCE...WEATHER SPOTTERS CONFIRMED TORNADO.

  IMPACT...SPORADIC DAMAGE TO MOBILE HOMES...ROOFS AND VEHICLES.

* LOCATIONS IMPACTED INCLUDE...
  WALSH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TO REPEAT...A TORNADO IS ON THE GROUND. TAKE COVER NOW. MOVE TO AN
INTERIOR ROOM ON THE LOWEST FLOOR OF A STURDY BUILDING. AVOID
WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR OUTDOORS...MOVE TO THE
CLOSEST SUBSTANTIAL SHELTER AND PROTECT YOURSELF FROM FLYING DEBRIS.

&&

LAT...LON 3731 10224 3750 10249 3773 10233 3761 10203
      3756 10203
TIME...MOT...LOC 2021Z 327DEG 11KT 3756 10231

TORNADO...OBSERVED
HAIL...0.00IN

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 24, 9:57 PM MDTAreal Flood AdvisoryPUBBaca, Las Animas2 hr
Jul 25, 2:34 PM MDTTornado Warning Tornado observedPUBBaca, Prowers26 min
Jul 25, 3:06 PM MDTSevere Thunderstorm WarningPUBLas Animas39 min
Jul 25, 3:11 PM MDTTornado Warning Tornado observedPUBBaca34 min
Jul 25, 5:00 PM MDTAreal Flood AdvisoryPUBFremont3 hr

Nearby

Tornado Warnings in Colorado, 2013Every tornado warning in 2013Tornadoes in 2013

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.