Alert archive / Kansas / Mesoscale Discussions in 2014

Mesoscale Discussion 773

June 1, 20146 counties in Kansas

The Storm Prediction Center issued this mesoscale discussion at Jun 1, 2014, 1:39 AM CDT for 6 counties in Kansas. It was in force for 96 min.

The area

The outline as issued.

The facts

Issued
Jun 1, 2014, 1:39 AM CDT (06:39 UTC)
Expired
Jun 1, 2014, 3:15 AM CDT
In force
96 min
Issued by
the Storm Prediction Center
Chance of a watch
5%

Counties Grant County, KS, Hamilton County, KS, Haskell County, KS, Kearny County, KS, Meade County, KS, Seward County, KS

The radar

The Dodge City radar (KDDC), 104 km from the middle of the area, began a volume at 06:40 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, 6.7 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 2014-06-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 407 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 2014-06-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 72 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
407 J/kg
Mixed-layer CIN
-30 J/kg
Mixed-layer LCL
1947 m above ground
0-6 km bulk shear
29 kt
0-1 km storm-relative helicity
72 m²/s²
0-3 km storm-relative helicity
121 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.1

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 1, 1:08 PM CDTMesoscale DiscussionSPCGraham, Jewell, Mitchell, Norton, Osborne, Phillips and 3 more2 hr
Jun 1, 1:28 PM CDTSevere Thunderstorm WatchSPCBrown, Clay, Cloud, Dickinson, Geary, Jackson and 17 more10 hr
Jun 1, 1:51 PM CDTMesoscale DiscussionSPCBarton, Cheyenne, Clark, Decatur, Edwards, Ellis and 29 more114 min
Jun 1, 3:07 PM CDTSevere Thunderstorm WatchSPCBarber, Barton, Cheyenne, Clark, Comanche, Decatur and 48 more7 hr
Jun 1, 3:42 PM CDTMesoscale DiscussionSPCClay, Cloud, Graham, Jewell, Lincoln, Marshall and 9 more63 min
Jun 1, 6:44 PM CDTMesoscale DiscussionSPCBarber, Barton, Clark, Clay, Cloud, Comanche and 35 more91 min
Jun 1, 6:50 PM CDTMesoscale DiscussionSPCAnderson, Atchison, Brown, Chase, Coffey, Doniphan and 20 more85 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.