Alert archive / Colorado / Tornado Warnings in 2008

Tornado Warning 45, NWS Denver/Boulder, CO

July 2, 2008Lincoln County, Colorado

NWS Denver/Boulder, CO issued this tornado warning at Jul 2, 2008, 8:57 PM MDT for Lincoln County, Colorado. It was in force for 33 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 2, 2008, 8:57 PM MDT (02:57 UTC)
Expired
Jul 2, 2008, 9:30 PM MDT
In force
33 min
Issued by
NWS Denver/Boulder, CO
Area
Storm-based polygon

County Lincoln County, CO

The nearest sounding before it

Denver, CO (KDNR), launched 00:00Z, 3.0 hours before the alert went out and 121 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 00:00Z on 2008-07-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 11 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 00:00Z on 2008-07-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -51 square meters per square second.1939Sfc1 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
11 J/kg
Mixed-layer CIN
-21 J/kg
Mixed-layer LCL
3520 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
-51 m²/s²
0-3 km storm-relative helicity
-46 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 KBOU 030257
TORBOU
COC073-030330-
/O.NEW.KBOU.TO.W.0045.080703T0257Z-080703T0330Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE DENVER CO
857 PM MDT WED JUL 2 2008

THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTHEASTERN LINCOLN COUNTY IN EAST CENTRAL COLORADO

* UNTIL 930 PM MDT

* AT 855 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED   
  A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING BRIEF SMALL    
  TORNADOES EXTENDING FROM EAST OF HUGO TO JUST NORTH OF KARVAL.     
  THE STORMS WERE MOVING SOUTHEAST AT 20 MPH.

* LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO WILD       
  HORSE POINT...KARVAL AND BOYERO.

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 SAFE SHELTER IS AVAILABLE...LIE FLAT IN
THE NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR
HANDS.

LAT...LON 3854 10319 3852 10364 3914 10359 3921 10317
TIME...MOT...LOC 0255Z 328DEG 14KT 3907 10333

$$

RPK
1 follow-up statement
000 
WWUS55 KBOU 030329
SVSBOU

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE DENVER CO
929 PM MDT WED JUL 2 2008

COC073-030338-
/O.EXP.KBOU.TO.W.0045.000000T0000Z-080703T0330Z/
LINCOLN CO-
928 PM MDT WED JUL 2 2008

...THE TORNADO WARNING FOR SOUTHEASTERN LINCOLN COUNTY WILL EXPIRE AT
930 PM MDT...

THE TORNADO WARNING FOR LINCOLN COUNTY HAS BEEN REPLACED BY A SEVERE 
THUNDERSTORM WARNING FOR HIGH WINDS.  

LAT...LON 3854 10319 3852 10364 3914 10359 3921 10317
TIME...MOT...LOC 0328Z 328DEG 14KT 3896 10324

$$

The office that day

Everything else NWS Denver/Boulder, CO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 2, 6:25 PM MDTSevere Thunderstorm WarningBOUMorgan50 min
Jul 2, 6:46 PM MDTTornado WarningBOUMorgan, Washington44 min
Jul 2, 7:06 PM MDTAreal Flood AdvisoryBOUMorgan84 min
Jul 2, 7:07 PM MDTSevere Thunderstorm WarningBOUWashington38 min
Jul 2, 7:17 PM MDTSevere Thunderstorm WarningBOULogan, Weld43 min
Jul 2, 7:28 PM MDTAreal Flood AdvisoryBOUWeld92 min
Jul 2, 7:32 PM MDTAreal Flood AdvisoryBOUWashington88 min
Jul 2, 7:42 PM MDTSevere Thunderstorm WarningBOULogan, Morgan, Weld48 min
Jul 2, 7:44 PM MDTSevere Thunderstorm WarningBOUWashington46 min
Jul 2, 7:46 PM MDTSevere Thunderstorm WarningBOULincoln44 min
Jul 2, 7:55 PM MDTAreal Flood AdvisoryBOUAdams, Washington95 min
Jul 2, 8:26 PM MDTTornado WarningBOULincoln34 min
Jul 2, 9:06 PM MDTFlash Flood WarningBOULincoln84 min
Jul 2, 9:27 PM MDTSevere Thunderstorm WarningBOULincoln33 min
Jul 2, 9:37 PM MDTAreal Flood AdvisoryBOUMorgan83 min
Jul 2, 10:29 PM MDTFlash Flood WarningBOULincoln61 min
Jul 3, 5:27 PM MDTSevere Thunderstorm WarningBOUArapahoe, Elbert33 min

Nearby

Tornado Warnings in Colorado, 2008Every tornado warning in 2008Tornadoes in 2008

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.