Alert archive / Kansas / Tornado Warnings in 2009

Tornado Warning 19, NWS Dodge City, KS

April 26, 20094 counties in Kansas

NWS Dodge City, KS issued this tornado warning at Apr 26, 2009, 12:25 PM CDT for 4 counties in Kansas. It was in force for 35 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
Apr 26, 2009, 12:25 PM CDT (17:25 UTC)
Expired
Apr 26, 2009, 1:00 PM CDT
In force
35 min
Issued by
NWS Dodge City, KS
Area
Storm-based polygon

Counties Edwards County, KS, Kiowa County, KS, Pratt County, KS, Stafford County, KS

The radar

The Dodge City radar (KDDC), 78 km from the middle of the area, began a volume at 17:27 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
Apr 26, 5:58 AM CDTTornado WatchSPC7 hr
Apr 26, 11:07 AM CDTTornado Watch PDSSPC7 hr

The nearest sounding before it

Dodge City, (KDDC), launched 12:00Z, 5.4 hours before the alert went out and 72 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 12:00Z on 2009-04-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1949 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 12:00Z on 2009-04-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 382 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
1949 J/kg
Mixed-layer CIN
-8 J/kg
Mixed-layer LCL
641 m above ground
0-6 km bulk shear
38 kt
0-1 km storm-relative helicity
382 m²/s²
0-3 km storm-relative helicity
418 m²/s²
Significant tornado parameter
3.6
Supercell composite
18.1

Open this sounding in Storm Lab

The text

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

000 
WFUS53 KDDC 261725
TORDDC
KSC047-097-151-185-261800-
/O.NEW.KDDC.TO.W.0019.090426T1725Z-090426T1800Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE DODGE CITY KS
1225 PM CDT SUN APR 26 2009

THE NATIONAL WEATHER SERVICE IN DODGE CITY HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTHEASTERN EDWARDS COUNTY IN SOUTH CENTRAL KANSAS.
  NORTHEASTERN KIOWA COUNTY IN SOUTH CENTRAL KANSAS.
  NORTHWESTERN PRATT COUNTY IN SOUTH CENTRAL KANSAS.
  EXTREME SOUTHWESTERN STAFFORD COUNTY IN SOUTH CENTRAL KANSAS.

* UNTIL 100 PM CDT

* AT 1223 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 4 MILES
  SOUTHWEST OF HAVILAND...MOVING NORTHEAST AT 35 MPH.

* LOCATIONS IMPACTED INCLUDE...
  HAVILAND...
  WELLSFORD...
  TROUSDALE...
  HOPEWELL...
  BYERS...
  RURAL RESIDENCES OF NORTHEASTERN KIOWA...NORTHWESTERN PRATT...
  SOUTHEASTERN EDWARDS AND SOUTHWESTERN STAFFORD COUNTIES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

WHEN A TORNADO WARNING IS ISSUED BASED ON DOPPLER RADAR...IT MEANS
THAT STRONG ROTATION HAS BEEN DETECTED IN THE STORM. A TORNADO MAY
ALREADY BE ON THE GROUND...OR IS EXPECTED TO DEVELOP SHORTLY. IF YOU
ARE IN THE PATH OF THIS DANGEROUS STORM...MOVE INDOORS AND TO THE
LOWEST LEVEL OF THE BUILDING. STAY AWAY FROM WINDOWS. IF DRIVING...DO
NOT SEEK SHELTER UNDER A HIGHWAY OVERPASS.

BLOWING DUST OR DEBRIS AND SUDDEN WIND CHANGES MAY MEAN A TORNADO IS
DEVELOPING OR APPROACHING. THE TIME TO TAKE ACTION IS NOW

A TORNADO WATCH REMAINS IN EFFECT UNTIL 700 PM CDT SUNDAY EVENING FOR
SOUTHWESTERN KANSAS.

&&

LAT...LON 3783 9911 3782 9877 3751 9911 3755 9931
TIME...MOT...LOC 1725Z 214DEG 29KT 3760 9916

$$

RUSSELL
2 follow-up statements
000 
WWUS53 KDDC 261739 RRA
SVSDDC

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE DODGE CITY KS
1239 PM CDT SUN APR 26 2009

KSC047-097-151-185-261800-
/O.CON.KDDC.TO.W.0019.000000T0000Z-090426T1800Z/
STAFFORD KS-EDWARDS KS-PRATT KS-KIOWA KS-
1239 PM CDT SUN APR 26 2009

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 100 PM CDT FOR
NORTHEASTERN KIOWA...NORTHWESTERN PRATT...SOUTHEASTERN EDWARDS AND
EXTREME SOUTHWESTERN STAFFORD COUNTIES...

AT 1238 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A POSSIBLE TORNADO 5 MILES SOUTH OF TROUSDALE...MOVING
NORTHEAST AT 35 MPH.

* LOCATIONS IMPACTED INCLUDE...
  TROUSDALE...
  HOPEWELL...
  BYERS...
  RURAL RESIDENCES OF NORTHEASTERN KIOWA...NORTHWESTERN PRATT...
  SOUTHEASTERN EDWARDS AND SOUTHWESTERN STAFFORD COUNTIES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A TORNADO WATCH REMAINS IN EFFECT UNTIL 700 PM CDT SUNDAY EVENING FOR
SOUTHWESTERN KANSAS.

&&

LAT...LON 3783 9911 3782 9877 3763 9906 3764 9916
TIME...MOT...LOC 1739Z 214DEG 29KT 3773 9905

$$

RUSSELL
000 
WWUS53 KDDC 261802
SVSDDC

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE DODGE CITY KS
102 PM CDT SUN APR 26 2009

KSC047-097-151-185-261811-
/O.EXP.KDDC.TO.W.0019.000000T0000Z-090426T1800Z/
STAFFORD KS-EDWARDS KS-PRATT KS-KIOWA KS-
102 PM CDT SUN APR 26 2009

...THE TORNADO WARNING FOR NORTHEASTERN KIOWA...NORTHWESTERN PRATT...
SOUTHEASTERN EDWARDS AND EXTREME SOUTHWESTERN STAFFORD COUNTIES
EXPIRES AT 100 PM CDT...

* LOCATIONS IMPACTED INCLUDE...
  TROUSDALE...
  HOPEWELL...
  BYERS...
  RURAL RESIDENCES OF NORTHEASTERN KIOWA...NORTHWESTERN PRATT...
  SOUTHEASTERN EDWARDS AND SOUTHWESTERN STAFFORD COUNTIES.


STRONG THUNDERSTORMS WITH HAIL AND VERY HEAVY RAIN WILL CONTINUE 
ACROSS PARTS OF THE AREA THROUGH 130 PM CDT. 

A TORNADO WATCH REMAINS IN EFFECT UNTIL 700 PM CDT SUNDAY EVENING FOR
SOUTHWESTERN KANSAS.

LAT...LON 3783 9911 3782 9877 3763 9906 3764 9916
TIME...MOT...LOC 1739Z 214DEG 29KT 3773 9905

$$

RUSSELL

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 26, 5:05 AM CDTSevere Thunderstorm WarningDDCEdwards, Pawnee, Rush, Stafford40 min
Apr 26, 5:43 AM CDTTornado WarningDDCPawnee, Stafford29 min
Apr 26, 11:18 AM CDTSpecial Weather StatementDDCKiowa42 min
Apr 26, 11:42 AM CDTSevere Thunderstorm WarningDDCComanche48 min
Apr 26, 11:51 AM CDTSpecial Weather StatementDDCEdwards39 min
Apr 26, 11:58 AM CDTSevere Thunderstorm WarningDDCComanche, Kiowa47 min
Apr 26, 12:03 PM CDTSevere Thunderstorm WarningDDCClark, Comanche42 min
Apr 26, 12:09 PM CDTTornado WarningDDCClark, Comanche, Kiowa36 min
Apr 26, 12:11 PM CDTSevere Thunderstorm WarningDDCPawnee49 min
Apr 26, 12:37 PM CDTTornado WarningDDCClark, Comanche18 min
Apr 26, 12:45 PM CDTTornado WarningDDCComanche, Kiowa30 min
Apr 26, 1:17 PM CDTSevere Thunderstorm WarningDDCBarber, Edwards, Kiowa, Pratt, Stafford43 min
Apr 26, 1:29 PM CDTSevere Thunderstorm WarningDDCPawnee, Stafford42 min
Apr 26, 1:42 PM CDTSevere Thunderstorm WarningDDCClark, Comanche, Kiowa48 min
Apr 26, 2:01 PM CDTSevere Thunderstorm WarningDDCKiowa, Pratt44 min
Apr 26, 2:25 PM CDTSevere Thunderstorm WarningDDCPratt, Stafford31 min
Apr 26, 2:53 PM CDTSevere Thunderstorm WarningDDCKiowa, Pratt52 min
Apr 26, 4:01 PM CDTSevere Thunderstorm WarningDDCBarber, Comanche44 min
Apr 26, 4:40 PM CDTSevere Thunderstorm WarningDDCBarber, Comanche65 min
Apr 26, 4:52 PM CDTSevere Thunderstorm WarningDDCBarber53 min
Apr 26, 4:59 PM CDTTornado WarningDDCBarber32 min
Apr 26, 6:54 PM CDTRed Flag WarningDDCMorton, Seward, Stevens66 min

Nearby

Tornado Warnings in Kansas, 2009Every tornado warning in 2009Tornadoes in 2009

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.