Alert archive / Kansas / Severe Thunderstorm Warnings in 2012

Severe Thunderstorm Warning 165, NWS Dodge City, KS

August 24, 2012Morton County, Stanton County, Kansas

NWS Dodge City, KS issued this severe thunderstorm warning at Aug 24, 2012, 3:41 PM CDT for Morton County, Stanton County, Kansas. It was in force for 34 min. 1 report 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
Aug 24, 2012, 3:41 PM CDT (20:41 UTC)
Expired
Aug 24, 2012, 4:15 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 Morton County, KS, Stanton County, KS

The radar

The Dodge City radar (KDDC), 160 km from the middle of the area, began a volume at 20:45 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.

What was reported inside it

TimeReportWhereRemark
Aug 24, 4:05 PM CDTHAIL 0.756 Se Johnson City, KSTHE WIND WAS ALSO ESTIMATED TO BE GUSTING TO 40 MPH.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Dodge City, (KDDC), launched 12:00Z, 8.7 hours before the alert went out and 166 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 2012-08-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 303 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 2012-08-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 239 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
303 J/kg
Mixed-layer CIN
-200 J/kg
Mixed-layer LCL
708 m above ground
0-6 km bulk shear
28 kt
0-1 km storm-relative helicity
239 m²/s²
0-3 km storm-relative helicity
332 m²/s²
Significant tornado parameter
0.0
Supercell composite
2.2

Open this sounding in Storm Lab

The text

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

869 
WUUS53 KDDC 242041
SVRDDC
KSC129-187-242115-
/O.NEW.KDDC.SV.W.0165.120824T2041Z-120824T2115Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE DODGE CITY KS
341 PM CDT FRI AUG 24 2012

THE NATIONAL WEATHER SERVICE IN DODGE CITY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  NORTH CENTRAL MORTON COUNTY IN SOUTHWEST KANSAS...
  EASTERN STANTON COUNTY IN SOUTHWEST KANSAS...

* UNTIL 415 PM CDT

* AT 340 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 7 MILES
  SOUTHEAST OF MANTER...AND MOVING NORTH AT 15 MPH.

* LOCATIONS IMPACTED INCLUDE...
  MANTER...
  JOHNSON CITY...
  MAINLY RURAL AREAS OF EASTERN STANTON AND NORTHERN MORTON 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 3774 10183 3774 10179 3767 10154 3733 10172
      3739 10194
TIME...MOT...LOC 2042Z 199DEG 12KT 3745 10179
WIND...HAIL 60MPH 1.00IN

$$

WAH
1 follow-up statement
774 
WWUS53 KDDC 242059
SVSDDC

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE DODGE CITY KS
359 PM CDT FRI AUG 24 2012

KSC129-242108-
/O.CAN.KDDC.SV.W.0165.000000T0000Z-120824T2115Z/
MORTON KS-
359 PM CDT FRI AUG 24 2012

...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL MORTON COUNTY IS
CANCELLED...

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

LAT...LON 3769 10180 3762 10157 3739 10169 3739 10180
      3742 10187
TIME...MOT...LOC 2058Z 199DEG 12KT 3750 10177

$$

KSC187-242115-
/O.CON.KDDC.SV.W.0165.000000T0000Z-120824T2115Z/
STANTON KS-
359 PM CDT FRI AUG 24 2012

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR CENTRAL
STANTON COUNTY UNTIL 415 PM CDT...

AT 354 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WINDS IN EXCESS OF
60 MPH.  THIS STORM WAS LOCATED 6 MILES SOUTH OF JOHNSON CITY...AND 
MOVING NORTH AT 15 MPH. 

LOCATIONS IMPACTED INCLUDE...
  JOHNSON CITY...
  MAINLY RURAL AREAS OF CENTRAL STANTON COUNTY.

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 3769 10180 3762 10157 3739 10169 3739 10180
      3742 10187
TIME...MOT...LOC 2058Z 199DEG 12KT 3750 10177
WIND...HAIL 60MPH 0.88IN

$$

WAH

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 24, 7:00 AM CDTRiver Flood WarningDDCTrego6 days
Aug 24, 3:32 PM CDTSpecial Weather StatementDDCStanton43 min
Aug 24, 4:01 PM CDTSpecial Weather StatementDDCGrant44 min
Aug 24, 4:14 PM CDTSpecial Weather StatementDDCStanton31 min
Aug 24, 4:59 PM CDTSpecial Weather StatementDDCLane, Scott46 min
Aug 24, 6:21 PM CDTSpecial Weather StatementDDCGray, Meade39 min
Aug 24, 6:58 PM CDTSpecial Weather StatementDDCGray, Meade47 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.