Alert archive / Colorado / Tornado Warnings in 2007

Tornado Warning 25, NWS Pueblo, CO

August 22, 2007Bent County, Colorado

NWS Pueblo, CO issued this tornado warning at Aug 22, 2007, 3:31 PM MDT for Bent County, Colorado. It was in force for 17 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
Aug 22, 2007, 3:31 PM MDT (21:31 UTC)
Expired
Aug 22, 2007, 3:48 PM MDT
In force
17 min
Issued by
NWS Pueblo, CO
Area
Counties, with a storm outline in the text

County Bent County, CO

The radar

The Pueblo radar (KPUX), 123 km from the middle of the area, began a volume at 21:32 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 nearest sounding before it

Denver, CO (KDEN), launched 12:00Z, 9.5 hours before the alert went out and 195 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 2007-08-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 4 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, Denver, CO at 12:00Z on 2007-08-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -37 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
4 J/kg
Mixed-layer CIN
-795 J/kg
Mixed-layer LCL
1975 m above ground
0-6 km bulk shear
20 kt
0-1 km storm-relative helicity
-37 m²/s²
0-3 km storm-relative helicity
74 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.

000 
WFUS55 KPUB 222132
TORPUB
COC011-222230-
/O.NEW.KPUB.TO.W.0025.070822T2131Z-070822T2230Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE PUEBLO CO
331 PM MDT WED AUG 22 2007

THE NATIONAL WEATHER SERVICE IN PUEBLO HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHEASTERN BENT COUNTY IN SOUTHEAST COLORADO...

* UNTIL 430 PM MDT...

* AT 328 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE STORM WHICH WAS RAPIDLY ROTATING AND CAPABLE OF PRODUCING A
  TORNADO.  THIS SEVERE STORM WAS LOCATED 4 MILES EAST OF CADDOA...OR
  13 MILES WEST OF LAMAR...AND WAS MOVING TOWARD THE NORTH AT 10 MPH.

* THE TORNADO WILL IMPACT 
  MCCLAVE.
  RURAL AREAS OF NORTHEASTERN BENT COUNTY.

THE SAFEST PLACE TO BE IN A HOUSE IS IN A BASEMENT...UNDER STURDY
FURNITURE. IF NO BASEMENT IS AVAILABLE...GO TO THE LOWEST FLOOR...IN
AN INTERIOR HALLWAY OR SMALL INTERIOR ROOM...SUCH AS A CLOSET OR
BATHROOM. USE BLANKETS OR PILLOWS TO COVER AND PROTECT YOUR BODY FROM
FLYING DEBRIS. ALWAYS STAY AWAY FROM WINDOWS.

IF YOU ARE OUTDOORS...OR IN A MOBILE HOME...OR IN A VEHICLE...GO TO A
NEARBY STURDY STRUCTURE AND GET IN A SMALL INTERIOR ROOM ON THE
LOWEST FLOOR POSSIBLE AWAY FROM WINDOWS. IF THERE IS NO STURDY
STRUCTURE AVAILABLE...AS A LAST RESORT...GO TO A CULVERT...DITCH...OR
OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

LAT...LON 3800 10296 3824 10290 3826 10288 3826 10277
      3827 10275 3826 10272 3808 10272 3796 10278
TIME...MOT...LOC 2131Z 195DEG 13KT 3807 10286

$$
2 follow-up statements
000 
WWUS55 KPUB 222143
SVSPUB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
342 PM MDT WED AUG 22 2007

COC011-222230-
/O.CON.KPUB.TO.W.0025.000000T0000Z-070822T2230Z/
BENT CO-
342 PM MDT WED AUG 22 2007

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 430 PM MDT FOR
NORTHEASTERN BENT COUNTY...

AT 341 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM WITH RAPID ROTATION CAPABLE OF
PRODUCING A TORNADO.  THIS SEVERE STORM WAS CENTERED NEAR CADDOA...OR
13 MILES WEST OF LAMAR...AND WAS MOVING TOWARD THE NORTH AT 15 MPH.

THE SEVERE STORM WILL IMPACT MCCLAVE...AND RURAL AREAS OF 
NORTHEASTERN BENT COUNTY.

NO TORNADO HAS BEEN REPORTED YET...BUT THIS STORM IS STILL ROTATING
RAPIDLY AND COULD PRODUCE A TORNADO AT ANY TIME.

THE SAFEST PLACE TO BE IN A HOUSE IS IN A BASEMENT...UNDER STURDY
FURNITURE. IF NO BASEMENT IS AVAILABLE...GO TO THE LOWEST FLOOR...IN
AN INTERIOR HALLWAY OR SMALL INTERIOR ROOM...SUCH AS A CLOSET OR
BATHROOM. USE BLANKETS OR PILLOWS TO COVER AND PROTECT YOUR BODY FROM
FLYING DEBRIS. ALWAYS STAY AWAY FROM WINDOWS.

LAT...LON 3805 10294 3824 10290 3826 10288 3826 10277
      3827 10275 3826 10272 3808 10272 3800 10277
TIME...MOT...LOC 2142Z 195DEG 13KT 3811 10285

$$
000 
WWUS55 KPUB 222148
SVSPUB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
348 PM MDT WED AUG 22 2007

COC011-222158-
/O.CAN.KPUB.TO.W.0025.000000T0000Z-070822T2230Z/
BENT CO-
348 PM MDT WED AUG 22 2007

...THE TORNADO WARNING HAS BEEN CANCELLED FOR NORTHEASTERN BENT
COUNTY...

THE THUNDERSTORM HAS WEAKENED CONSIDERABLY...AND ROTATION IS NO 
LONGER INDICATED.  HOWEVER...HAZARDOUS LIGHTNING MAY STILL BE IN THE 
AREA.

LAT...LON 3805 10294 3824 10290 3826 10288 3826 10277
      3827 10275 3826 10272 3808 10272 3800 10277
TIME...MOT...LOC 2148Z 195DEG 13KT 3813 10284

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 22, 3:55 AM MDTFlash Flood WarningPUBProwers3 hr
Aug 22, 7:00 AM MDTFlash Flood WarningPUBProwers3 hr
Aug 22, 2:22 PM MDTSevere Thunderstorm WarningPUBBent53 min
Aug 22, 3:22 PM MDTSevere Thunderstorm WarningPUBLas Animas53 min
Aug 22, 4:33 PM MDTSevere Thunderstorm WarningPUBBent31 min
Aug 22, 4:50 PM MDTSevere Thunderstorm WarningPUBEl Paso55 min
Aug 22, 5:39 PM MDTSevere Thunderstorm WarningPUBEl Paso96 min
Aug 22, 5:53 PM MDTSevere Thunderstorm WarningPUBEl Paso97 min

Nearby

Tornado Warnings in Colorado, 2007Every tornado warning in 2007Tornadoes in 2007

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.