Alert archive / Colorado / Tornado Warnings in 1996

Tornado Warning 13, NWS Pueblo, CO

July 23, 1996Prowers County, Colorado

NWS Pueblo, CO issued this tornado warning at Jul 23, 1996, 7:32 PM MDT for Prowers County, Colorado. It was in force for 33 min. 4 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Jul 23, 1996, 7:32 PM MDT (01:32 UTC)
Expired
Jul 23, 1996, 8:05 PM MDT
In force
33 min
Issued by
NWS Pueblo, CO
Area
Whole counties

County Prowers County, CO

The radar

The Pueblo radar (KPUX), 166 km from the middle of the area, began a volume at 01:33 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 23, 7:37 PM MDTThunderstorm Wind 54Lamar, CO
Jul 23, 7:44 PM MDTTornado F0Granada, CO
Jul 23, 8:00 PM MDTThunderstorm Wind 70Holly, CO
Jul 23, 8:00 PM MDTHail 0.75Holly, CO

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The nearest sounding before it

Dodge City, (KDDC), launched 00:00Z, 1.5 hours before the alert went out and 220 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 00:00Z on 1996-07-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1696 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 00:00Z on 1996-07-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 66 square meters per square second.19395878Sfc1 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
1696 J/kg
Mixed-layer CIN
-50 J/kg
Mixed-layer LCL
1591 m above ground
0-6 km bulk shear
54 kt
0-1 km storm-relative helicity
66 m²/s²
0-3 km storm-relative helicity
196 m²/s²
Significant tornado parameter
0.6
Supercell composite
8.6

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KPUB 240132
TORPUB
COC099-240205-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE PUEBLO CO
732 PM MDT TUE JUL 23 1996

* TORNADO WARNING FOR
  NORTHERN PROWERS COUNTY      IN SOUTHEAST COLORADO

* UNTIL 805 PM MDT
 
* SOME LOCATIONS AFFECTED
    LAMAR...KORNMAN AND WILEY

* AT 630 PM MDT COLOADO STATE PATROL REPORTED A BRIEF TORNADO
  TOUCHDOWN...7 MILES NORTHWEST OF LAMAR. THE STORMS ASSOCIATED WITH
  THE POSSIBLE TORNADO WERE  MOVING SOUTH AT 30 MPH.

A FOLLOW UP STATEMENT WITH MORE DETAILS ON THIS DANGEROUS WEATHER
SITUATION WILL BE OUT SHORTLY.

RMG
 

&

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 23, 6:06 PM MDTTornado WarningPUBEl Paso64 min
Jul 23, 6:38 PM MDTSevere Thunderstorm WarningPUBKiowa62 min
Jul 23, 6:45 PM MDTTornado WarningPUBEl Paso60 min
Jul 23, 6:52 PM MDTSevere Thunderstorm WarningPUBEl Paso48 min
Jul 23, 7:12 PM MDTSevere Thunderstorm WarningPUBBent63 min
Jul 23, 7:18 PM MDTSevere Thunderstorm WarningPUBProwers47 min
Jul 23, 7:52 PM MDTSevere Thunderstorm WarningPUBCrowley, Otero48 min
Jul 23, 8:00 PM MDTSevere Thunderstorm WarningPUBBaca60 min
Jul 23, 8:04 PM MDTSevere Thunderstorm WarningPUBProwers51 min
Jul 23, 8:14 PM MDTSevere Thunderstorm WarningPUBHuerfano36 min
Jul 24, 4:12 PM MDTSevere Thunderstorm WarningPUBHuerfano48 min
Jul 24, 4:25 PM MDTSevere Thunderstorm WarningPUBLas Animas45 min
Jul 24, 5:08 PM MDTSevere Thunderstorm WarningPUBLas Animas62 min

Nearby

Tornado Warnings in Colorado, 1996Every tornado warning in 1996Tornadoes in 1996

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.