Alert archive / Colorado / Tornado Warnings in 2007

Tornado Warning 79, NWS Goodland, KS

July 3, 2007Kit Carson County, Colorado

NWS Goodland, KS issued this tornado warning at Jul 3, 2007, 4:41 PM MDT for Kit Carson County, Colorado. It was in force for 64 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 3, 2007, 4:41 PM MDT (22:41 UTC)
Expired
Jul 3, 2007, 5:45 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), 83 km from the middle of the area, began a volume at 22:45 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 3, 2:25 PM MDTSevere Thunderstorm WatchSPC10 hr

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 12:00Z, 10.7 hours before the alert went out and 277 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 032242
TORGLD
COC063-032345-
/O.NEW.KGLD.TO.W.0079.070703T2241Z-070703T2345Z/

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

THE NATIONAL WEATHER SERVICE IN GOODLAND HAS ISSUED A

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

* UNTIL 545 PM MDT

* AT 440 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO OVER CENTRAL KIT
  CARSON COUNTY...OR ABOUT NEAR BETHUNE...MOVING SOUTH AT 10 MPH.

* THE TORNADO WILL BE NEAR...
  RURAL CENTRAL KIT CARSON COUNTY AROUND 500 PM MDT
  RURAL SOUTHERN KIT CARSON COUNTY AROUND 520 PM MDT

THIS INCLUDES INTERSTATE 70 BETWEEN MILE MARKERS 391 AND 436.

THESE THUNDERSTORMS HAVE A HISTORY OF PRODUCING BRIEF TORNADOES.

A TORNADO WARNING MEANS THAT A TORNADO HAS BEEN OBSERVED OR INDICATED
BY RADAR. IF YOU ARE IN THE PATH OF THIS TORNADO...SEEK SHELTER IN A
SMALL INTERIOR ROOM ON THE LOWEST FLOOR AND COVER UP.

LAT...LON 3929 10229 3928 10315 3903 10316 3904 10228

$$
1 follow-up statement
000 
WWUS53 KGLD 032319
SVSGLD

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

COC063-032345-
/O.CON.KGLD.TO.W.0079.000000T0000Z-070703T2345Z/
KIT CARSON CO-
519 PM MDT TUE JUL 3 2007

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 545 PM MDT FOR SOUTHERN
KIT CARSON COUNTY...

AT 517 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A TORNADO.  THIS TORNADO WAS LOCATED OVER WEST CENTRAL KIT
CARSON COUNTY...OR ABOUT 9 MILES SOUTHEAST OF FLAGLER...MOVING SOUTH
AT 10 MPH.

THE TORNADO WILL BE NEAR...
  RURAL SOUTHWESTERN KIT CARSON COUNTY AROUND 530 PM MDT...

THIS INCLUDES INTERSTATE 70 BETWEEN MILE MARKERS 391 AND 436.

THIS INCLUDES HIGHWAY 385 BETWEEN MILE MARKERS 170 AND 176.

IN ADDITION TO THE TORNADO...THIS STORM IS LIKELY PRODUCING QUARTER 
SIZE HAIL.

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 3929 10229 3928 10315 3903 10316 3904 10228

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 3, 3:26 PM MDTTornado WarningGLDKit Carson64 min
Jul 3, 3:50 PM MDTTornado WarningGLDKit Carson55 min
Jul 3, 4:24 PM MDTTornado WarningGLDKit Carson66 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.