Alert archive / Kansas / Special Weather Statements in 2021

Special Weather Statement, NWS Dodge City, KS

August 7, 2021Morton County, Kansas

NWS Dodge City, KS issued this special weather statement at Aug 7, 2021, 5:35 PM CDT for Morton County, Kansas. It was in force for 40 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
Aug 7, 2021, 5:35 PM CDT (22:35 UTC)
Expired
Aug 7, 2021, 6:15 PM CDT
In force
40 min
Issued by
NWS Dodge City, KS
Hail
0.75 in
Wind
55

County Morton County, KS

The radar

The Dodge City radar (KDDC), 174 km from the middle of the area, began a volume at 22:39 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 7, 6:17 PM CDTTSTM WND GST 675 Wnw Elkhart, KSMESONET STATION CW8810 ELKHART.
Aug 7, 6:23 PM CDTTSTM WND GST 649 Nw Wilburton, KSMESONET STATION CGLK1 CIMARRON.

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, 10.6 hours before the alert went out and 180 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 2021-08-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 207 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 2021-08-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 142 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
207 J/kg
Mixed-layer CIN
-591 J/kg
Mixed-layer LCL
2167 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
142 m²/s²
0-3 km storm-relative helicity
144 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.0

Open this sounding in Storm Lab

The text

As transmitted.

194 
WWUS83 KDDC 072235
SPSDDC

Special Weather Statement
National Weather Service Dodge City KS
535 PM CDT Sat Aug 7 2021
 
KSZ084-085-072315-
Stevens KS-Morton KS-
535 PM CDT Sat Aug 7 2021

...A strong thunderstorm will impact portions of Morton and western
Stevens Counties through 615 PM CDT...

At 533 PM CDT, Doppler radar was tracking a strong thunderstorm near
Wilburton, moving east at 30 mph.

HAZARD...Wind gusts of 50 to 55 mph and penny size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around 
         unsecured objects. Minor damage to outdoor objects is 
         possible.

This strong thunderstorm will be near...
  Wilburton around 545 PM CDT.

Other locations in the path of this storm include Rolla and Feterita.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building. 

A Severe Thunderstorm Watch remains in effect until 900 PM CDT for
southwestern Kansas.

&&

LAT...LON 3726 10204 3731 10142 3700 10141 3699 10204
TIME...MOT...LOC 2233Z 265DEG 28KT 3708 10185 

MAX HAIL SIZE...0.75 IN
MAX WIND GUST...55 MPH

$$

GERARD

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 7, 4:45 PM CDTSevere Thunderstorm Warning Considerable damage threatDDCFinney, Kearny, Lane, Scott60 min
Aug 7, 5:45 PM CDTSevere Thunderstorm Warning Considerable damage threatDDCFinney, Hodgeman, Lane, Ness, Scott60 min
Aug 7, 5:56 PM CDTSevere Thunderstorm WarningDDCEllis, Ness, Rush, Trego64 min
Aug 7, 6:04 PM CDTSevere Thunderstorm Warning Considerable damage threatDDCFinney, Gray41 min
Aug 7, 6:08 PM CDTSevere Thunderstorm Warning Considerable damage threatDDCLane, Ness52 min
Aug 7, 6:24 PM CDTSpecial Weather StatementDDCMorton, Stevens66 min
Aug 7, 6:31 PM CDTSevere Thunderstorm WarningDDCEllis, Ness, Rush, Trego44 min
Aug 7, 6:42 PM CDTSevere Thunderstorm WarningDDCFinney, Hodgeman26 min
Aug 7, 6:46 PM CDTSevere Thunderstorm Warning Considerable damage threatDDCNess, Pawnee, Rush59 min
Aug 7, 6:51 PM CDTSevere Thunderstorm WarningDDCFinney, Gray28 min
Aug 7, 6:53 PM CDTSevere Thunderstorm WarningDDCGrant, Haskell32 min

Nearby

Special Weather Statements in Kansas, 2021Every special weather statement in 2021

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.