Alert archive / Kansas / Special Weather Statements in 2013

Special Weather Statement, NWS Wichita, KS

September 19, 2013Harper County, Kansas

NWS Wichita, KS issued this special weather statement at Sep 19, 2013, 4:13 PM CDT for Harper County, Kansas. It was in force for 47 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: Sep 19, 2013, 4:13 PM CDT (21:13 UTC)
Expired: Sep 19, 2013, 5:00 PM CDT
In force: 47 min
Issued by: NWS Wichita, KS

County Harper County, KS

The radar

The Wichita radar (KICT), 48 km from the middle of the area, began a volume at 21:15 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, 9.2 hours before the alert went out and 175 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 269 J/kg
Mixed-layer CIN: -256 J/kg
Mixed-layer LCL: 1667 m above ground
0-6 km bulk shear: 18 kt
0-1 km storm-relative helicity: -105 m²/s²
0-3 km storm-relative helicity: 29 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 1.4

Open this sounding in Storm Lab

The text

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

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The office that day

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

Issued	Product	Office	Counties	Lasted
Sep 19, 3:34 PM CDT	Special Weather Statement	ICT	Labette	41 min
Sep 19, 3:37 PM CDT	Special Weather Statement	ICT	Marion	23 min
Sep 19, 4:35 PM CDT	Special Weather Statement	ICT	Sedgwick	40 min
Sep 19, 4:38 PM CDT	Special Weather Statement	ICT	Marion	52 min
Sep 19, 5:13 PM CDT	Special Weather Statement	ICT	Harper	47 min
Sep 19, 5:51 PM CDT	Special Weather Statement	ICT	Chase	24 min
Sep 19, 5:54 PM CDT	Special Weather Statement	ICT	Butler	51 min

Nearby

Special Weather Statements in Kansas, 2013 Every special weather statement in 2013

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.