Alert archive / Kansas / Severe Thunderstorm Warnings in 2012

Severe Thunderstorm Warning 169, NWS Dodge City, KS

September 6, 2012Lane County, Ness County, Kansas

NWS Dodge City, KS issued this severe thunderstorm warning at Sep 6, 2012, 5:24 PM CDT for Lane County, Ness County, Kansas. It was in force for 51 min. 8 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
Sep 6, 2012, 5:24 PM CDT (22:24 UTC)
Expired
Sep 6, 2012, 6:15 PM CDT
In force
51 min
Issued by
NWS Dodge City, KS
Area
Storm-based polygon
Hail
2.5 in
Wind
70.0 mph

Counties Lane County, KS, Ness County, KS

The radar

The Dodge City radar (KDDC), 95 km from the middle of the area, began a volume at 22:24 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
Sep 6, 5:36 PM CDTTSTM WND GST 601 Sw Pendennis, KS
Sep 6, 5:36 PM CDTHAIL 11 Sw Pendennis, KS
Sep 6, 5:38 PM CDTHAIL 2.56 Ese Pendennis, KSMOST HAIL WAS BETWEEN PING PONG TO GOLF BALL IN SIZE WITH ONLY A FEW HEN EGG TO TENNIS BALL IN SIZE.
Sep 6, 5:40 PM CDTHAIL 14 Se Pendennis, KS
Sep 6, 5:45 PM CDTHAIL 1.56 Ese Pendennis, KS
Sep 6, 5:51 PM CDTHAIL 0.886 Ssw Utica, KS
Sep 6, 6:15 PM CDTHAIL 1.758 S Arnold, KS
Sep 6, 6:25 PM CDTHAIL 1.757 Wnw Ness City, KSMOSTLY SMALLER HAIL BUT A FEW PING PONG TO GOLF BALL IN SIZE.

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
Sep 6, 3:57 PM CDTSevere Thunderstorm WatchSPC7 hr

The nearest sounding before it

Dodge City, (KDDC), launched 12:00Z, 10.4 hours before the alert went out and 94 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 2012-09-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 542 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 2012-09-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -17 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
542 J/kg
Mixed-layer CIN
-222 J/kg
Mixed-layer LCL
1212 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
-17 m²/s²
0-3 km storm-relative helicity
-39 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.

043 
WUUS53 KDDC 062224
SVRDDC
KSC101-135-062315-
/O.NEW.KDDC.SV.W.0169.120906T2224Z-120906T2315Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE DODGE CITY KS
524 PM CDT THU SEP 6 2012

THE NATIONAL WEATHER SERVICE IN DODGE CITY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  NORTHEASTERN LANE COUNTY IN WEST CENTRAL KANSAS...
  NORTHWESTERN NESS COUNTY IN WEST CENTRAL KANSAS...

* UNTIL 615 PM CDT

* AT 519 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING LARGE DESTRUCTIVE HAIL UP
  TO TENNIS BALL SIZE...AND DESTRUCTIVE WINDS IN EXCESS OF 70 MPH. 
  THIS STORM WAS LOCATED NEAR PENDENNIS...AND MOVING EAST AT 30 MPH.

* LOCATIONS IMPACTED INCLUDE...
  PENDENNIS...
  UTICA...
  ARNOLD...
  RANSOM...
  MAINLY RURAL AREAS OF NORTHEASTERN LANE AND NORTHWESTERN NESS
  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 3869 9982 3841 10000 3853 10042 3871 10041
TIME...MOT...LOC 2225Z 275DEG 29KT 3864 10025
WIND...HAIL 70MPH 2.50IN

$$

RUSSELL
2 follow-up statements
123 
WWUS53 KDDC 062245
SVSDDC

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE DODGE CITY KS
545 PM CDT THU SEP 6 2012

KSC101-135-062315-
/O.CON.KDDC.SV.W.0169.000000T0000Z-120906T2315Z/
NESS KS-LANE KS-
545 PM CDT THU SEP 6 2012

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR NORTHEASTERN
LANE AND NORTHWESTERN NESS COUNTIES UNTIL 615 PM CDT...

AT 542 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING LARGE DESTRUCTIVE HAIL UP TO
TENNIS BALL SIZE...AND DESTRUCTIVE WINDS IN EXCESS OF 70 MPH.  THIS 
STORM WAS LOCATED NEAR UTICA...AND MOVING EAST AT 30 MPH.

LOCATIONS IMPACTED INCLUDE...
  UTICA...
  ARNOLD...
  RANSOM...
  MAINLY RURAL AREAS OF NORTHEASTERN LANE AND NORTHWESTERN NESS
  COUNTIES.

QUARTER SIZE HAIL AND WIND GUSTS EXTIMATED AROUND 60 MPH WERE 
REPORTED 1 MILE SOUTHWEST OF PENDENNIS AT 536 PM CDT. 

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 3869 9982 3841 10000 3853 10042 3871 10041
TIME...MOT...LOC 2244Z 277DEG 32KT 3859 10013
WIND...HAIL 70MPH 2.50IN

$$

RUSSELL
352 
WWUS53 KDDC 062255
SVSDDC

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE DODGE CITY KS
555 PM CDT THU SEP 6 2012

KSC101-062304-
/O.CAN.KDDC.SV.W.0169.000000T0000Z-120906T2315Z/
LANE KS-
555 PM CDT THU SEP 6 2012

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN LANE COUNTY IS
CANCELLED...

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

GUSTY WINDS TO 50 MPH MAY STILL BE POSSIBLE FROM THE OPUTFLOW FROM 
THIS STROMG THROUGH 615 PM. 

LAT...LON 3848 10024 3869 10024 3869 9982 3841 10000
TIME...MOT...LOC 2254Z 275DEG 31KT 3857 10000

$$

KSC135-062315-
/O.CON.KDDC.SV.W.0169.000000T0000Z-120906T2315Z/
NESS KS-
555 PM CDT THU SEP 6 2012

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR NORTHWESTERN
NESS COUNTY UNTIL 615 PM CDT...

AT 552 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING LARGE DESTRUCTIVE HAIL UP TO
TENNIS BALL SIZE...AND DESTRUCTIVE WINDS IN EXCESS OF 70 MPH.  THIS
STORM WAS LOCATED NEAR ARNOLD...AND MOVING EAST AT 30 MPH.

LOCATIONS IMPACTED INCLUDE...
  ARNOLD...
  RANSOM...
  MAINLY RURAL AREAS OF NORTHWESTERN NESS 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 3848 10024 3869 10024 3869 9982 3841 10000
TIME...MOT...LOC 2254Z 275DEG 31KT 3857 10000
WIND...HAIL 70MPH 2.50IN

$$

RUSSELL

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 6, 9:52 AM CDTWind AdvisoryDDCBarber, Clark, Comanche, Edwards, Ellis, Finney and 21 more29 hr
Sep 6, 4:49 PM CDTSevere Thunderstorm WarningDDCLane41 min
Sep 6, 5:40 PM CDTSpecial Weather StatementDDCMeade, Seward50 min
Sep 6, 6:04 PM CDTSpecial Weather StatementDDCMeade41 min
Sep 6, 6:09 PM CDTSevere Thunderstorm WarningDDCNess51 min
Sep 6, 6:24 PM CDTSevere Thunderstorm WarningDDCFord, Gray51 min
Sep 6, 6:49 PM CDTSevere Thunderstorm WarningDDCHodgeman, Ness, Pawnee, Rush41 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.