Alert archive / Oklahoma / Mesoscale Discussions in 2019

Mesoscale Discussion 783

May 24, 20194 counties in Kansas; 6 counties in Missouri; 15 counties in Oklahoma

The Storm Prediction Center issued this mesoscale discussion at May 24, 2019, 9:16 PM CDT for 4 counties in Kansas; 6 counties in Missouri; 15 counties in Oklahoma. It was in force for 29 min.

The area

The outline as issued.

The facts

Issued
May 24, 2019, 9:16 PM CDT (02:16 UTC)
Expired
May 24, 2019, 9:45 PM CDT
In force
29 min
Issued by
the Storm Prediction Center
All 25 counties

Bourbon County, KS, Cherokee County, KS, Crawford County, KS, Labette County, KS, Barton County, MO, Dade County, MO, Jasper County, MO, Lawrence County, MO, Newton County, MO, Vernon County, MO, Cleveland County, OK, Craig County, OK, Creek County, OK, Delaware County, OK, Lincoln County, OK, Mayes County, OK, Nowata County, OK, Okfuskee County, OK, Okmulgee County, OK, Ottawa County, OK, Pottawatomie County, OK, Rogers County, OK, Tulsa County, OK, Wagoner County, OK, Washington County, OK

The radar

The Tulsa radar (KINX), 47 km from the middle of the area, began a volume at 02:18 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

Springfield, MO (KSGF), launched 00:00Z, 2.3 hours before the alert went out and 165 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, Springfield, MO at 00:00Z on 2019-05-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 250 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, Springfield, MO at 00:00Z on 2019-05-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 111 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
250 J/kg
Mixed-layer CIN
-98 J/kg
Mixed-layer LCL
1754 m above ground
0-6 km bulk shear
37 kt
0-1 km storm-relative helicity
111 m²/s²
0-3 km storm-relative helicity
136 m²/s²
Significant tornado parameter
0.0
Supercell composite
2.2

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
May 24, 7:56 PM CDTMesoscale DiscussionSPCChautauqua, Labette, Montgomery, Wilson64 min
May 24, 8:30 PM CDTMesoscale DiscussionSPCBourbon, Linn2 hr
May 25, 2:46 PM CDTMesoscale DiscussionSPCBarber, Barton, Clark, Comanche, Edwards, Ellis and 25 more2 hr
May 25, 3:03 PM CDTSevere Thunderstorm WatchSPCEdwards, Ellis, Finney, Ford, Gove, Graham and 23 more6 hr
May 25, 3:06 PM CDTMesoscale DiscussionSPCClark, Comanche, Meade, Seward, Stevens114 min
May 25, 3:24 PM CDTMesoscale DiscussionSPCJohnson, Leavenworth, Wyandotte3 hr
May 25, 3:24 PM CDTTornado WatchSPCBarber, Clark, Comanche, Meade, Seward7 hr
May 25, 5:23 PM CDTSevere Thunderstorm WatchSPCDoniphan6 hr
May 25, 5:56 PM CDTMesoscale DiscussionSPCBarber, Clark, Comanche, Harper, Kingman, Kiowa and 3 more2 hr
May 25, 6:19 PM CDTSevere Thunderstorm WatchSPCBarton, Butler, Chase, Cowley, Ellsworth, Harper and 11 more7 hr
May 25, 6:49 PM CDTMesoscale DiscussionSPCEdwards, Ellis, Finney, Ford, Gove, Graham and 21 more116 min
May 25, 6:48 PM CDTMesoscale DiscussionSPCClark, Knox, Lewis, Marion, Scotland, Shelby57 min
May 25, 12:59 PM CDTSevere Thunderstorm WatchSPCCimarron, Texas7 hr
May 25, 3:49 PM CDTMesoscale DiscussionSPCCimarron, Texas116 min

Nearby

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