Alert archive / Kansas / Severe Thunderstorm Warnings in 2012

Severe Thunderstorm Warning 48, NWS Dodge City, KS

April 29, 20124 counties in Kansas

NWS Dodge City, KS issued this severe thunderstorm warning at Apr 29, 2012, 9:11 PM CDT for 4 counties in Kansas. It was in force for 34 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
Apr 29, 2012, 9:11 PM CDT (02:11 UTC)
Expired
Apr 29, 2012, 9:45 PM CDT
In force
34 min
Issued by
NWS Dodge City, KS
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Clark County, KS, Comanche County, KS, Ford County, KS, Kiowa County, KS

The radar

The Dodge City radar (KDDC), 75 km from the middle of the area, began a volume at 02:12 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
Apr 29, 9:14 PM CDTTSTM WND GST 6018 Ne Ashland, KS
Apr 29, 9:15 PM CDTHAIL 0.8811 S Mullinville, KS

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
Apr 29, 5:10 PM CDTSevere Thunderstorm WatchSPC8 hr

The nearest sounding before it

Dodge City, (KDDC), launched 00:00Z, 2.2 hours before the alert went out and 70 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 00:00Z on 2012-04-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 439 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 00:00Z on 2012-04-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 22 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
439 J/kg
Mixed-layer CIN
-19 J/kg
Mixed-layer LCL
1738 m above ground
0-6 km bulk shear
52 kt
0-1 km storm-relative helicity
22 m²/s²
0-3 km storm-relative helicity
62 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.5

Open this sounding in Storm Lab

The text

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

086 
WUUS53 KDDC 300211
SVRDDC
KSC025-033-057-097-300300-
/O.NEW.KDDC.SV.W.0048.120430T0211Z-120430T0300Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE DODGE CITY KS
911 PM CDT SUN APR 29 2012

THE NATIONAL WEATHER SERVICE IN DODGE CITY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  NORTHEASTERN CLARK COUNTY IN SOUTHWEST KANSAS...
  NORTHERN COMANCHE COUNTY IN SOUTH CENTRAL KANSAS...
  SOUTHEASTERN FORD COUNTY IN SOUTHWEST KANSAS...
  KIOWA COUNTY IN SOUTH CENTRAL KANSAS...

* UNTIL 1000 PM CDT

* AT 907 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND
  DAMAGING WINDS IN EXCESS OF 60 MPH.  THIS STORM WAS LOCATED 10
  MILES SOUTHEAST OF BUCKLIN...AND MOVING EAST AT 30 MPH.

* LOCATIONS IMPACTED INCLUDE...
  COLDWATER...
  GREENSBURG...
  WILMORE...
  BELVIDERE...
  MAINLY RURAL AREAS OF KIOWA...NORTHEASTERN CLARK...NORTHERN
  COMANCHE AND SOUTHEASTERN FORD COUNTIES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

BE ALERT FOR RAPIDLY CHANGING WEATHER CONDITIONS. IF CAUGHT OUTSIDE
SEEK A STURDY SHELTER AND STAY AWAY FROM WINDOWS UNTIL THE STORM HAS
PASSED.

&&

LAT...LON 3717 9902 3727 9967 3752 9967 3772 9902
TIME...MOT...LOC 0211Z 265DEG 25KT 3741 9953
WIND...HAIL 60MPH 1.00IN

$$

18
2 follow-up statements
287 
WWUS53 KDDC 300227
SVSDDC

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE DODGE CITY KS
927 PM CDT SUN APR 29 2012

KSC025-057-300237-
/O.CAN.KDDC.SV.W.0048.000000T0000Z-120430T0300Z/
CLARK KS-FORD KS-
927 PM CDT SUN APR 29 2012

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN FORD AND
NORTHEASTERN CLARK COUNTIES IS CANCELLED...

THE STORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE WARNED 
AREA.

LAT...LON 3717 9902 3725 9952 3755 9953 3772 9902
TIME...MOT...LOC 0227Z 265DEG 25KT 3742 9939

$$

KSC033-097-300300-
/O.CON.KDDC.SV.W.0048.000000T0000Z-120430T0300Z/
KIOWA KS-COMANCHE KS-
927 PM CDT SUN APR 29 2012

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR NORTHERN
COMANCHE AND KIOWA COUNTIES UNTIL 1000 PM CDT...

AT 926 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND
DAMAGING WINDS IN EXCESS OF 60 MPH.  THIS STORM WAS LOCATED 12 MILES
NORTH OF COLDWATER...AND MOVING EAST AT 30 MPH.

LOCATIONS IMPACTED INCLUDE...
  COLDWATER...
  GREENSBURG...
  WILMORE...
  BELVIDERE...
  MAINLY RURAL AREAS OF KIOWA AND NORTHERN COMANCHE COUNTIES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

BE ALERT FOR RAPIDLY CHANGING WEATHER CONDITIONS. IF CAUGHT OUTSIDE
SEEK A STURDY SHELTER AND STAY AWAY FROM WINDOWS UNTIL THE STORM HAS
PASSED.

&&

LAT...LON 3717 9902 3725 9952 3755 9953 3772 9902
TIME...MOT...LOC 0227Z 265DEG 25KT 3742 9939
WIND...HAIL 60MPH 1.00IN

$$

18
327 
WWUS53 KDDC 300245
SVSDDC

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE DODGE CITY KS
945 PM CDT SUN APR 29 2012

KSC033-097-300255-
/O.CAN.KDDC.SV.W.0048.000000T0000Z-120430T0300Z/
KIOWA KS-COMANCHE KS-
945 PM CDT SUN APR 29 2012

...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN COMANCHE AND KIOWA
COUNTIES IS CANCELLED...

THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE
LIMITS...AND NO LONGER POSES AN IMMEDIATE THREAT TO LIFE OR
PROPERTY...HOWEVER SMALL HAIL AND GUSTY WINDS ARE STILL POSSIBLE WITH
THIS THUNDERSTORM.

LAT...LON 3717 9902 3725 9952 3755 9953 3772 9902
TIME...MOT...LOC 0245Z 265DEG 25KT 3743 9923

$$

18

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 29, 7:28 PM CDTSevere Thunderstorm WarningDDCFord, Gray47 min
Apr 29, 8:11 PM CDTSpecial Weather StatementDDCClark49 min
Apr 30, 12:20 AM CDTSpecial Weather StatementDDCBarber40 min
Apr 30, 4:48 PM CDTSevere Thunderstorm WarningDDCGray42 min
Apr 30, 5:12 PM CDTTornado WarningDDCFord, Gray, Hodgeman21 min
Apr 30, 5:27 PM CDTTornado WarningDDCFord, Gray, Hodgeman33 min
Apr 30, 5:31 PM CDTSevere Thunderstorm WarningDDCFord, Gray, Hodgeman59 min
Apr 30, 5:42 PM CDTSevere Thunderstorm WarningDDCClark, Comanche, Ford, Kiowa48 min
Apr 30, 5:58 PM CDTSevere Thunderstorm WarningDDCBarber, Comanche, Kiowa47 min
Apr 30, 6:05 PM CDTSevere Thunderstorm WarningDDCEdwards, Ford, Kiowa40 min
Apr 30, 6:20 PM CDTTornado WarningDDCEdwards, Ford, Hodgeman25 min
Apr 30, 6:29 PM CDTSevere Thunderstorm WarningDDCEdwards, Ford, Hodgeman, Pawnee46 min
Apr 30, 6:30 PM CDTTornado WarningDDCKiowa30 min
Apr 30, 6:32 PM CDTTornado WarningDDCClark, Comanche43 min
Apr 30, 6:39 PM CDTTornado WarningDDCBarber, Comanche, Kiowa, Pratt36 min
Apr 30, 6:43 PM CDTTornado WarningDDCEdwards, Ford, Hodgeman32 min

Nearby

Severe Thunderstorm Warnings in Kansas, 2012Every severe thunderstorm warning in 2012

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.