Alert archive / Kansas / Mesoscale Discussions in 2014

Mesoscale Discussion 1009

June 15, 20147 counties in Kansas

The Storm Prediction Center issued this mesoscale discussion at Jun 15, 2014, 11:04 PM CDT for 7 counties in Kansas. It was in force for 86 min.

The area

The outline as issued.

The facts

Issued
Jun 15, 2014, 11:04 PM CDT (04:04 UTC)
Expired
Jun 16, 2014, 12:30 AM CDT
In force
86 min
Issued by
the Storm Prediction Center
Chance of a watch
20%

Counties Barber County, KS, Clark County, KS, Comanche County, KS, Kingman County, KS, Kiowa County, KS, Pratt County, KS, Reno County, KS

The radar

The Vance AFB radar (KVNX), 90 km from the middle of the area, began a volume at 04:06 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, 4.1 hours before the alert went out and 110 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 2014-06-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 16 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 2014-06-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 57 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
16 J/kg
Mixed-layer CIN
-338 J/kg
Mixed-layer LCL
2144 m above ground
0-6 km bulk shear
58 kt
0-1 km storm-relative helicity
57 m²/s²
0-3 km storm-relative helicity
159 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

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SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 16, 3:50 PM CDTMesoscale DiscussionSPCBarton, Ellis, Graham, Jewell, Mitchell, Norton and 8 more115 min

Nearby

Mesoscale Discussions in Kansas, 2014Every mesoscale discussion in 2014

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.