Alert archive / Kansas / Special Weather Statements in 2021

Special Weather Statement, NWS Dodge City, KS

July 4, 2021Stevens County, Kansas

NWS Dodge City, KS issued this special weather statement at Jul 4, 2021, 7:06 PM CDT for Stevens County, Kansas. It was in force for 39 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
Jul 4, 2021, 7:06 PM CDT (00:06 UTC)
Expired
Jul 4, 2021, 7:45 PM CDT
In force
39 min
Issued by
NWS Dodge City, KS

County Stevens County, KS

The radar

The Dodge City radar (KDDC), 119 km from the middle of the area, began a volume at 00:09 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 00:00Z, 0.1 hours before the alert went out and 125 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 2021-07-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1508 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Dodge City, at 00:00Z on 2021-07-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 79 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
1508 J/kg
Mixed-layer CIN
-41 J/kg
Mixed-layer LCL
1147 m above ground
0-6 km bulk shear
33 kt
0-1 km storm-relative helicity
79 m²/s²
0-3 km storm-relative helicity
164 m²/s²
Significant tornado parameter
0.8
Supercell composite
6.4

Open this sounding in Storm Lab

The text

As transmitted.

319 
WWUS83 KDDC 050006
SPSDDC

Special Weather Statement
National Weather Service Dodge City KS
706 PM CDT Sun Jul 4 2021
 
KSZ085-086-050045-
Seward KS-Stevens KS-
706 PM CDT Sun Jul 4 2021

...SIGNIFICANT WEATHER ADVISORY FOR WESTERN SEWARD...SOUTHEASTERN
STEVENS AND SOUTHWESTERN HASKELL COUNTIES UNTIL 745 PM CDT...

At 706 PM CDT, Doppler radar was tracking a strong thunderstorm 8
miles southeast of Cave, moving southwest at 20 mph.

Nickel size hail and wind gusts of 50 to 55 mph will be possible with
this storm.

Locations impacted include...
Woods.

A Severe Thunderstorm Watch remains in effect until 1100 PM CDT for
southwestern Kansas.

LAT...LON 3710 10134 3739 10106 3739 10102 3731 10086
      3700 10103 3700 10112
TIME...MOT...LOC 0006Z 030DEG 16KT 3729 10101 

$$

HOVORKA

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 4, 7:06 PM CDTSpecial Weather StatementDDCScott39 min
Jul 4, 7:08 PM CDTSpecial Weather StatementDDCMorton52 min
Jul 4, 7:27 PM CDTSpecial Weather StatementDDCMorton48 min
Jul 4, 7:50 PM CDTSpecial Weather StatementDDCKearny40 min
Jul 4, 8:13 PM CDTSpecial Weather StatementDDCKearny17 min
Jul 4, 8:13 PM CDTSpecial Weather StatementDDCMorton47 min
Jul 4, 8:24 PM CDTSevere Thunderstorm WarningDDCMorton26 min
Jul 4, 8:26 PM CDTSpecial Weather StatementDDCKearny49 min
Jul 4, 8:32 PM CDTSpecial Weather StatementDDCStanton43 min
Jul 4, 8:49 PM CDTSevere Thunderstorm WarningDDCHamilton, Kearny26 min
Jul 4, 9:12 PM CDTSpecial Weather StatementDDCStanton48 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.