Alert archive / Kansas / Severe Thunderstorm Warnings in 2015

Severe Thunderstorm Warning 281, NWS Dodge City, KS

October 20, 20157 counties in Kansas

NWS Dodge City, KS issued this severe thunderstorm warning at Oct 20, 2015, 5:02 PM CDT for 7 counties in Kansas. It was in force for 28 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
Oct 20, 2015, 5:02 PM CDT (22:02 UTC)
Expired
Oct 20, 2015, 5:30 PM CDT
In force
28 min
Issued by
NWS Dodge City, KS
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

Counties Finney County, KS, Ford County, KS, Gray County, KS, Hodgeman County, KS, Lane County, KS, Ness County, KS, Scott County, KS

The radar

The Dodge City radar (KDDC), 53 km from the middle of the area, began a volume at 22:04 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 nearest sounding before it

Dodge City, (KDDC), launched 12:00Z, 10.0 hours before the alert went out and 56 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 2015-10-20Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 105 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 2015-10-20The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 179 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
105 J/kg
Mixed-layer CIN
-351 J/kg
Mixed-layer LCL
1616 m above ground
0-6 km bulk shear
20 kt
0-1 km storm-relative helicity
179 m²/s²
0-3 km storm-relative helicity
187 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

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

937 
WUUS53 KDDC 202202
SVRDDC
KSC055-057-069-083-101-135-171-202245-
/O.NEW.KDDC.SV.W.0281.151020T2202Z-151020T2245Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE DODGE CITY KS
502 PM CDT TUE OCT 20 2015

THE NATIONAL WEATHER SERVICE IN DODGE CITY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  NORTHEASTERN FINNEY COUNTY IN SOUTHWESTERN KANSAS...
  NORTHERN GRAY COUNTY IN SOUTHWESTERN KANSAS...
  NORTH CENTRAL FORD COUNTY IN SOUTHWESTERN KANSAS...
  SOUTHEASTERN SCOTT COUNTY IN WEST CENTRAL KANSAS...
  SOUTHERN LANE COUNTY IN WEST CENTRAL KANSAS...
  SOUTHWESTERN NESS COUNTY IN WEST CENTRAL KANSAS...
  HODGEMAN COUNTY IN SOUTHWESTERN KANSAS...

* UNTIL 545 PM CDT

* AT 500 PM CDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
  EXTENDING FROM 3 MILES NORTHEAST OF GARDEN CITY TO 6 MILES SOUTH OF
  KALVESTA TO 6 MILES NORTHWEST OF DODGE CITY...MOVING NORTHEAST AT
  35 MPH. STRONG OUTFLOW WINDS IN EXCESS OF 60 MPH HAVE BEEN
  OBSERVED AHEAD OF THIS STORM.

  HAZARD...60 MPH WIND GUSTS. 

  SOURCE...RADAR INDICATED. 

  IMPACT...EXPECT DAMAGE TO ROOFS...SIDING AND TREES. 

* LOCATIONS IMPACTED INCLUDE...
  GRAY...JETMORE...HANSTON AND KALVESTA. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

&&

LAT...LON 3833 10082 3836 10009 3815 9958 3785 9998
      3794 10030 3801 10080
TIME...MOT...LOC 2200Z 208DEG 38KT 3800 10080 3797 10031 3784 10007 

HAIL...<.75IN
WIND...60MPH

$$

JJOHNSON
1 follow-up statement
024 
WWUS53 KDDC 202230
SVSDDC

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE DODGE CITY KS
530 PM CDT TUE OCT 20 2015

KSC055-057-069-083-101-135-171-202239-
/O.CAN.KDDC.SV.W.0281.000000T0000Z-151020T2245Z/
FINNEY KS-GRAY KS-FORD KS-SCOTT KS-LANE KS-NESS KS-HODGEMAN KS-
530 PM CDT TUE OCT 20 2015

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN FINNEY...NORTHERN
GRAY...NORTH CENTRAL FORD...SOUTHEASTERN SCOTT...SOUTHERN LANE...
SOUTHWESTERN NESS AND HODGEMAN COUNTIES IS CANCELLED...
            
THE LINE OF STORMS WHICH PROMPTED THE WARNING HAVE WEAKENED BELOW
SEVERE LIMITS...AND NO LONGER POSE AN IMMEDIATE THREAT TO LIFE OR
PROPERTY. THEREFORE THE WARNING HAS BEEN CANCELLED.  HOWEVER HEAVY
RAIN IS STILL POSSIBLE WITH THESE THUNDERSTORMS.

LAT...LON 3833 10082 3836 10009 3815 9958 3785 9998
      3794 10030 3801 10080
TIME...MOT...LOC 2228Z 208DEG 38KT 3827 10062 3824 10013 3810 9989 

$$

JJOHNSON

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 20, 3:56 PM CDTSpecial Weather StatementDDCGray49 min
Oct 20, 4:45 PM CDTSevere Thunderstorm WarningDDCFinney, Ford, Gray, Hodgeman45 min
Oct 20, 6:02 PM CDTSpecial Weather StatementDDCTrego43 min
Oct 20, 6:16 PM CDTSpecial Weather StatementDDCEllis59 min

Nearby

Severe Thunderstorm Warnings in Kansas, 2015Every severe thunderstorm warning in 2015

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.