Alert archive / Kansas / Mesoscale Discussions in 2016

Mesoscale Discussion 1085

June 28, 20166 counties in Kansas

The Storm Prediction Center issued this mesoscale discussion at Jun 28, 2016, 11:04 PM CDT for 6 counties in Kansas. It was in force for 56 min.

The area

The outline as issued.

The facts

Issued: Jun 28, 2016, 11:04 PM CDT (04:04 UTC)
Expired: Jun 29, 2016, 12:00 AM CDT
In force: 56 min
Issued by: the Storm Prediction Center

Counties Cheyenne County, KS, Logan County, KS, Rawlins County, KS, Sherman County, KS, Thomas County, KS, Wallace County, KS

The radar

The Goodland radar (KGLD), 9 km from the middle of the area, began a volume at 04:05 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

Denver, CO (KDEN), launched 00:00Z, 4.1 hours before the alert went out and 149 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: 86 J/kg
Mixed-layer CIN: -82 J/kg
Mixed-layer LCL: 3619 m above ground
0-6 km bulk shear: 41 kt
0-1 km storm-relative helicity: 11 m²/s²
0-3 km storm-relative helicity: 34 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 28, 7:13 PM CDT	Mesoscale Discussion	SPC	Cheyenne, Decatur, Ellis, Gove, Graham, Greeley and 18 more	2 hr
Jun 28, 7:27 PM CDT	Mesoscale Discussion	SPC	Cheyenne, Decatur, Rawlins	63 min
Jun 28, 8:55 PM CDT	Severe Thunderstorm Watch	SPC	Barton, Cheyenne, Clark, Decatur, Ellis, Ellsworth and 36 more	7 hr
Jun 29, 1:55 AM CDT	Mesoscale Discussion	SPC	Finney, Gove, Grant, Gray, Greeley, Hamilton and 9 more	2 hr

Nearby

Mesoscale Discussions in Kansas, 2016 Every mesoscale discussion in 2016

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.