Alert archive / Colorado / Tornado Warnings in 2007

Tornado Warning 76, NWS Goodland, KS

July 3, 2007Kit Carson County, Colorado

NWS Goodland, KS issued this tornado warning at Jul 3, 2007, 3:26 PM MDT for Kit Carson County, Colorado. It was in force for 64 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 3, 2007, 3:26 PM MDT (21:26 UTC)
Expired
Jul 3, 2007, 4:30 PM MDT
In force
64 min
Issued by
NWS Goodland, KS
Area
Counties, with a storm outline in the text

County Kit Carson County, CO

The radar

The Goodland radar (KGLD), 94 km from the middle of the area, began a volume at 21:26 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 3, 3:26 PM MDTTORNADO13 N Seibert, CO
Jul 3, 3:33 PM MDTTORNADO10 N Seibert, COMULTIPLE REPORTS OF TWO TORNADOES AT THE SAME TIME WITH THE SAME STORM AT ABOUT 2130Z

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
Jul 3, 2:25 PM MDTSevere Thunderstorm WatchSPC10 hr

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 12:00Z, 9.4 hours before the alert went out and 263 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, N. Platte/Lee Bi, NE at 12:00Z on 2007-07-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 554 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, N. Platte/Lee Bi, NE at 12:00Z on 2007-07-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -116 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
554 J/kg
Mixed-layer CIN
-647 J/kg
Mixed-layer LCL
1266 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
-116 m²/s²
0-3 km storm-relative helicity
-65 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 
WFUS53 KGLD 032126
TORGLD
COC063-032230-
/O.NEW.KGLD.TO.W.0076.070703T2126Z-070703T2230Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE GOODLAND KS
326 PM MDT TUE JUL 3 2007

THE NATIONAL WEATHER SERVICE IN GOODLAND HAS ISSUED A

* TORNADO WARNING FOR...
  CENTRAL KIT CARSON COUNTY IN EAST CENTRAL COLORADO...

* UNTIL 430 PM MDT

* AT 320 PM MDT...TRAINED WEATHER SPOTTERS REPORTED A TORNADO OVER
  NORTH CENTRAL KIT CARSON COUNTY...OR ABOUT 14 MILES SOUTHWEST OF
  JOES...MOVING SOUTHEAST AT 10 MPH.

* THE TORNADO WILL BE NEAR...
  RURAL NORTHERN KIT CARSON COUNTY AROUND 340 PM MDT
  RURAL CENTRAL KIT CARSON COUNTY AROUND 400 PM MDT

IF YOU ARE OUTDOORS...SEEK SHELTER IMMEDIATELY IN A NEARBY REINFORCED
BUILDING. AS A LAST RESORT...FIND A CULVERT...DITCH...OR OTHER LOW
SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 1100 PM MDT
TUESDAY EVENING FOR NORTHEASTERN COLORADO.

LAT...LON 3957 10277 3952 10300 3930 10292 3931 10249

$$
3 follow-up statements
000 
WWUS53 KGLD 032134
SVSGLD

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GOODLAND KS
334 PM MDT TUE JUL 3 2007

COC063-032230-
/O.CON.KGLD.TO.W.0076.000000T0000Z-070703T2230Z/
KIT CARSON CO-
334 PM MDT TUE JUL 3 2007

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 430 PM MDT FOR CENTRAL
KIT CARSON COUNTY...

AT 331 PM MDT...TRAINED WEATHER SPOTTERS REPORTED MULTIPLE TORNADOES 
CROSSING HIGHWAY 59 ABOUT 12 MILES NORTH OF SEIBERT...MOVING 
SOUTHEAST AT 10 MPH.

THE TORNADO WILL BE NEAR...
  RURAL NORTHERN KIT CARSON COUNTY AROUND 350 PM MDT...
  RURAL CENTRAL KIT CARSON COUNTY AROUND 420 PM MDT...

IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER IN A NEARBY REINFORCED
BUILDING. AS A LAST RESORT...SEEK SHELTER IN A CULVERT...DITCH OR LOW
SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

LAT...LON 3957 10277 3952 10300 3930 10292 3931 10249

$$
000 
WWUS53 KGLD 032151
SVSGLD

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GOODLAND KS
352 PM MDT TUE JUL 3 2007

COC063-032230-
/O.CON.KGLD.TO.W.0076.000000T0000Z-070703T2230Z/
KIT CARSON CO-
352 PM MDT TUE JUL 3 2007

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 430 PM MDT FOR CENTRAL
KIT CARSON COUNTY...

AT 347 PM MDT...TRAINED WEATHER SPOTTERS REPORTED A TORNADO.  THIS
TORNADO WAS LOCATED OVER CENTRAL KIT CARSON COUNTY...OR ABOUT 8 MILES
NORTH OF SEIBERT...MOVING SOUTHEAST AT 10 MPH.

THE TORNADO WILL BE NEAR...
  RURAL CENTRAL KIT CARSON COUNTY AROUND 410 PM MDT...

DO NOT USE YOUR CAR TO TRY TO OUTRUN A TORNADO. CARS ARE EASILY
TOSSED AROUND BY TORNADO WINDS. IF YOU ARE CAUGHT IN THE PATH OF A
TORNADO...LEAVE THE CAR AND GO TO A STRONG BUILDING. IF NO SAFE
STRUCTURE IS NEARBY...SEEK SHELTER IN A DITCH OR LOW SPOT AND COVER
YOUR HEAD.

LAT...LON 3957 10277 3952 10300 3930 10292 3931 10249

$$
000 
WWUS53 KGLD 032211
SVSGLD

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GOODLAND KS
411 PM MDT TUE JUL 3 2007

COC063-032230-
/O.CON.KGLD.TO.W.0076.000000T0000Z-070703T2230Z/
KIT CARSON CO-
411 PM MDT TUE JUL 3 2007

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 430 PM MDT FOR CENTRAL
KIT CARSON COUNTY...

AT 408 PM MDT...TRAINED WEATHER SPOTTERS REPORTED A LARGE TORNADO.  
THIS TORNADO WAS LOCATED OVER WEST CENTRAL KIT CARSON COUNTY...OR 
ABOUT 6 MILES NORTH OF SEIBERT...MOVING SOUTH AT 5 MPH.

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

LAT...LON 3957 10277 3952 10300 3930 10292 3931 10249

$$

The office that day

Everything else NWS Goodland, KS issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 3, 3:50 PM MDTTornado WarningGLDKit Carson55 min
Jul 3, 4:24 PM MDTTornado WarningGLDKit Carson66 min
Jul 3, 4:41 PM MDTTornado WarningGLDKit Carson64 min
Jul 3, 5:23 PM MDTSevere Thunderstorm WarningGLDCheyenne67 min
Jul 3, 5:44 PM MDTTornado WarningGLDCheyenne, Kit Carson61 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.