Alert archive / Kansas / Mesoscale Discussions in 2019

Mesoscale Discussion 563

May 6, 201915 counties in Kansas; 4 counties in Oklahoma

The Storm Prediction Center issued this mesoscale discussion at May 6, 2019, 8:50 PM CDT for 15 counties in Kansas; 4 counties in Oklahoma. It was in force for 55 min.

The area

The outline as issued.

The facts

Issued
May 6, 2019, 8:50 PM CDT (01:50 UTC)
Expired
May 6, 2019, 9:45 PM CDT
In force
55 min
Issued by
the Storm Prediction Center

Counties Barber County, KS, Clark County, KS, Comanche County, KS, Edwards County, KS, Finney County, KS, Ford County, KS, Gray County, KS, Haskell County, KS, Hodgeman County, KS, Kiowa County, KS, Meade County, KS, Pawnee County, KS, Pratt County, KS, Seward County, KS, Stevens County, KS, Beaver County, OK, Harper County, OK, Texas County, OK, Woods County, OK

The radar

The Dodge City radar (KDDC), 39 km from the middle of the area, began a volume at 01:50 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, 1.8 hours before the alert went out and 43 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 2019-05-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2260 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 2019-05-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 40 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
2260 J/kg
Mixed-layer CIN
-77 J/kg
Mixed-layer LCL
1669 m above ground
0-6 km bulk shear
26 kt
0-1 km storm-relative helicity
40 m²/s²
0-3 km storm-relative helicity
168 m²/s²
Significant tornado parameter
0.3
Supercell composite
5.4

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
May 6, 7:26 PM CDTMesoscale DiscussionSPCAllen, Anderson, Bourbon, Butler, Chase, Chautauqua and 27 more94 min
May 6, 7:41 PM CDTMesoscale DiscussionSPCEdwards, Pawnee, Stafford34 min
May 6, 9:12 PM CDTSevere Thunderstorm WatchSPCBourbon, Cherokee, Crawford6 hr
May 6, 10:18 PM CDTMesoscale DiscussionSPCChautauqua, Cherokee, Crawford, Elk, Labette, Montgomery and 2 more57 min
May 6, 10:58 PM CDTMesoscale DiscussionSPCBarber, Butler, Chautauqua, Comanche, Cowley, Elk and 10 more62 min
May 6, 11:56 PM CDTSevere Thunderstorm WatchSPCBarton, Butler, Chautauqua, Cowley, Elk, Ellsworth and 12 more4 hr
May 7, 11:04 AM CDTMesoscale DiscussionSPCClark, Meade, Seward, Stevens116 min
May 7, 2:11 PM CDTMesoscale DiscussionSPCAllen, Anderson, Barber, Butler, Chase, Chautauqua and 17 more2 hr
May 7, 3:31 PM CDTTornado WatchSPCBarber, Butler, Chautauqua, Clark, Comanche, Cowley and 17 more6 hr
May 7, 6:01 PM CDTMesoscale DiscussionSPCBarber, Butler, Chautauqua, Clark, Comanche, Cowley and 8 more89 min
May 6, 11:50 PM CDTMesoscale DiscussionSPCCraig, Delaware, Mayes55 min
May 7, 1:28 PM CDTTornado WatchSPCBeaver, Texas9 hr
May 7, 3:41 PM CDTMesoscale DiscussionSPCBeaver94 min
May 7, 4:47 PM CDTTornado WatchSPCCimarron5 hr
May 7, 5:24 PM CDTMesoscale DiscussionSPCBeckham, Custer, Dewey, Ellis, Greer, Kiowa and 3 more66 min
May 7, 5:36 PM CDTMesoscale DiscussionSPCBeaver, Texas54 min
May 7, 5:38 PM CDTTornado WatchSPCBeckham, Blaine, Caddo, Canadian, Custer, Dewey and 11 more4 hr

Nearby

Mesoscale Discussions in Kansas, 2019Mesoscale Discussions in Oklahoma, 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.