Alert archive / Kansas / Mesoscale Discussions in 2019

Mesoscale Discussion 1849

August 24, 201951 counties in Kansas; 6 counties in Nebraska

The Storm Prediction Center issued this mesoscale discussion at Aug 24, 2019, 8:39 PM CDT for 51 counties in Kansas; 6 counties in Nebraska. It was in force for 2 hr.

The area

The outline as issued.

The facts

Issued
Aug 24, 2019, 8:39 PM CDT (01:39 UTC)
Expired
Aug 24, 2019, 10:45 PM CDT
In force
2 hr
Issued by
the Storm Prediction Center
All 57 counties

Barber County, KS, Barton County, KS, Cheyenne County, KS, Clark County, KS, Comanche County, KS, Decatur County, KS, Edwards County, KS, Ellis County, KS, Ellsworth County, KS, Finney County, KS, Ford County, KS, Gove County, KS, Graham County, KS, Grant County, KS, Gray County, KS, Greeley County, KS, Hamilton County, KS, Haskell County, KS, Hodgeman County, KS, Jewell County, KS, Kearny County, KS, Kiowa County, KS, Lane County, KS, Lincoln County, KS, Logan County, KS, Meade County, KS, Mitchell County, KS, Morton County, KS, Ness County, KS, Norton County, KS, Osborne County, KS, Pawnee County, KS, Phillips County, KS, Pratt County, KS, Rawlins County, KS, Rice County, KS, Rooks County, KS, Rush County, KS, Russell County, KS, Scott County, KS, Seward County, KS, Sheridan County, KS, Sherman County, KS, Smith County, KS, Stafford County, KS, Stanton County, KS, Stevens County, KS, Thomas County, KS, Trego County, KS, Wallace County, KS, Wichita County, KS, Dundy County, NE, Franklin County, NE, Furnas County, NE, Harlan County, NE, Hitchcock County, NE, Red Willow County, NE

The radar

The Goodland radar (KGLD), 123 km from the middle of the area, began a volume at 01:43 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 watches that followed

Watches SPC issued over any of the same counties within four hours of this discussion.

The nearest sounding before it

Dodge City, (KDDC), launched 00:00Z, 1.7 hours before the alert went out and 132 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 2019-08-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1331 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 2019-08-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 41 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
1331 J/kg
Mixed-layer CIN
-68 J/kg
Mixed-layer LCL
1409 m above ground
0-6 km bulk shear
31 kt
0-1 km storm-relative helicity
41 m²/s²
0-3 km storm-relative helicity
216 m²/s²
Significant tornado parameter
0.3
Supercell composite
4.2

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.

IssuedProductOfficeCountiesLasted
Aug 24, 11:04 PM CDTMesoscale DiscussionSPCBarber, Barton, Butler, Clark, Cloud, Comanche and 41 more116 min
Aug 24, 11:54 PM CDTSevere Thunderstorm WatchSPCBarber, Barton, Butler, Chase, Chautauqua, Comanche and 24 more7 hr
Aug 25, 1:32 AM CDTMesoscale DiscussionSPCBarber, Barton, Butler, Chase, Chautauqua, Comanche and 24 more88 min
Aug 25, 3:20 AM CDTMesoscale DiscussionSPCBarber, Butler, Chase, Chautauqua, Comanche, Cowley and 13 more55 min
Aug 25, 4:40 AM CDTMesoscale DiscussionSPCBarber, Chautauqua, Comanche, Cowley, Edwards, Elk and 10 more65 min

Nearby

Mesoscale Discussions in Kansas, 2019Mesoscale Discussions in Nebraska, 2019Every mesoscale discussion in 2019

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.