Alert archive / Kansas / Special Weather Statements in 2017

Special Weather Statement, NWS Dodge City, KS

July 2, 2017Ness County, Kansas

NWS Dodge City, KS issued this special weather statement at Jul 2, 2017, 7:21 AM CDT for Ness County, Kansas. It was in force for 54 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 2, 2017, 7:21 AM CDT (12:21 UTC)
Expired
Jul 2, 2017, 8:15 AM CDT
In force
54 min
Issued by
NWS Dodge City, KS

County Ness County, KS

The radar

The Dodge City radar (KDDC), 79 km from the middle of the area, began a volume at 12:25 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, 0.4 hours before the alert went out and 76 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 2017-07-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 569 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 2017-07-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 36 square meters per square second.19395878Sfc1 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
569 J/kg
Mixed-layer CIN
-246 J/kg
Mixed-layer LCL
1464 m above ground
0-6 km bulk shear
27 kt
0-1 km storm-relative helicity
36 m²/s²
0-3 km storm-relative helicity
69 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

As transmitted.

239 
WWUS83 KDDC 021221
SPSDDC

Special Weather Statement
National Weather Service Dodge City KS
721 AM CDT SUN JUL 2 2017
 
KSZ045-046-021315-
Rush KS-Ness KS-
721 AM CDT SUN JUL 2 2017

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN NESS...NORTHWESTERN
PAWNEE AND SOUTHWESTERN RUSH COUNTIES UNTIL 815 AM CDT...

At 721 AM CDT, Doppler radar was tracking a strong thunderstorm 5
miles southeast of Ness City, moving east at 25 mph.

Nickel size hail will be possible with this storm.

Locations impacted include...
Ness City, Bazine and Alexander. 

LAT...LON 3835 9951 3834 9988 3855 9991 3856 9955
TIME...MOT...LOC 1221Z 262DEG 23KT 3842 9982 

$$

TATRO

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 2, 4:54 AM CDTSpecial Weather StatementDDCEllis, Trego66 min
Jul 2, 7:06 AM CDTSpecial Weather StatementDDCEllis39 min
Jul 2, 7:39 AM CDTFlash Flood WarningDDCEllis3 hr
Jul 2, 7:42 AM CDTSpecial Weather StatementDDCEllis63 min
Jul 2, 8:14 AM CDTSpecial Weather StatementDDCNess46 min
Jul 2, 8:59 AM CDTSpecial Weather StatementDDCNess46 min
Jul 2, 11:00 AM CDTSpecial Weather StatementDDCStafford30 min

Nearby

Special Weather Statements in Kansas, 2017Every special weather statement in 2017

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.