Alert archive / Kansas / Mesoscale Discussions in 2024

Mesoscale Discussion 962

May 25, 202429 counties in Kansas; 9 counties in Missouri; Pawnee County, Richardson County, Nebraska

The Storm Prediction Center issued this mesoscale discussion at May 25, 2024, 9:41 PM CDT for 29 counties in Kansas; 9 counties in Missouri; Pawnee County, Richardson County, Nebraska. It was in force for 2 hr.

The area

The outline as issued.

The facts

Issued
May 25, 2024, 9:41 PM CDT (02:41 UTC)
Expired
May 25, 2024, 11:45 PM CDT
In force
2 hr
Issued by
the Storm Prediction Center
Concerning
Tornado watch 309...311
All 40 counties

Atchison County, KS, Brown County, KS, Clay County, KS, Cloud County, KS, Dickinson County, KS, Doniphan County, KS, Douglas County, KS, Franklin County, KS, Geary County, KS, Jackson County, KS, Jefferson County, KS, Jewell County, KS, Johnson County, KS, Leavenworth County, KS, Lyon County, KS, Marshall County, KS, Miami County, KS, Mitchell County, KS, Morris County, KS, Nemaha County, KS, Osage County, KS, Ottawa County, KS, Pottawatomie County, KS, Republic County, KS, Riley County, KS, Shawnee County, KS, Wabaunsee County, KS, Washington County, KS, Wyandotte County, KS, Andrew County, MO, Buchanan County, MO, Cass County, MO, Clay County, MO, Clinton County, MO, Holt County, MO, Jackson County, MO, Platte County, MO, Ray County, MO, Pawnee County, NE, Richardson County, NE

The radar

The Topeka radar (KTWX), 28 km from the middle of the area, began a volume at 02:42 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

Topeka, KS (KTOP), launched 00:00Z, 2.7 hours before the alert went out and 44 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, Topeka, KS at 00:00Z on 2024-05-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1483 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, Topeka, KS at 00:00Z on 2024-05-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 119 square meters per square second.1939587897117Sfc1 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
1483 J/kg
Mixed-layer CIN
-134 J/kg
Mixed-layer LCL
1322 m above ground
0-6 km bulk shear
59 kt
0-1 km storm-relative helicity
119 m²/s²
0-3 km storm-relative helicity
332 m²/s²
Significant tornado parameter
0.4
Supercell composite
2.3

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 25, 7:28 PM CDTMesoscale DiscussionSPCClay, Cloud, Dickinson, Ellis, Ellsworth, Geary and 14 more2 hr
May 25, 8:19 PM CDTMesoscale DiscussionSPCChautauqua, Cherokee, Cowley, Crawford, Elk, Harper and 5 more86 min
May 25, 8:22 PM CDTMesoscale DiscussionSPCDecatur, Graham, Norton, Phillips113 min
May 25, 9:04 PM CDTTornado WatchSPCAllen, Anderson, Atchison, Bourbon, Brown, Chautauqua and 22 more8 hr
May 25, 9:46 PM CDTSevere Thunderstorm WatchSPCDoniphan4 hr
May 26, 12:07 AM CDTMesoscale DiscussionSPCChautauqua, Cowley, Elk, Montgomery, Neosho, Wilson83 min
May 26, 1:36 PM CDTMesoscale DiscussionSPCBourbon, Cherokee, Crawford, Labette2 hr
May 26, 3:28 PM CDTTornado WatchSPCBourbon, Cherokee, Crawford5 hr
May 25, 11:31 PM CDTMesoscale DiscussionSPCButler, Callaway, Camden, Carter, Cole, Crawford and 26 more119 min
May 26, 1:03 AM CDTMesoscale DiscussionSPCBarry, Bollinger, Butler, Camden, Carter, Christian and 29 more117 min
May 26, 2:35 AM CDTTornado WatchSPCBollinger, Butler, Camden, Cape Girardeau, Carter, Christian and 33 more7 hr
May 26, 4:12 AM CDTMesoscale DiscussionSPCBarry, Carter, Christian, Dade, Dallas, Dent and 17 more93 min
May 26, 7:50 AM CDTMesoscale DiscussionSPCMississippi115 min
May 26, 2:38 PM CDTMesoscale DiscussionSPCBollinger, Butler, Cape Girardeau, Carter, Crawford, Dent and 21 more3 hr
May 26, 2:46 PM CDTMesoscale DiscussionSPCBollinger, Butler, Cape Girardeau, Carter, Crawford, Dent and 23 more59 min
May 26, 4:01 PM CDTTornado Watch PDSSPCBollinger, Butler, Cape Girardeau, Carter, Cole, Crawford and 33 more7 hr
May 26, 5:47 PM CDTMesoscale DiscussionSPCCarter, Christian, Dent, Douglas, Howell, Iron and 10 more88 min
May 26, 6:18 PM CDTMesoscale DiscussionSPCCape Girardeau, Mississippi, Scott87 min
May 26, 6:57 PM CDTMesoscale DiscussionSPCBollinger, Butler, Cape Girardeau, Carter, Madison, Mississippi and 8 more63 min
May 26, 3:06 PM CDTMesoscale DiscussionSPCBlaine, Brown, Cherry, Hooker, Keya Paha, Logan and 4 more2 hr

Nearby

Mesoscale Discussions in Kansas, 2024Mesoscale Discussions in Missouri, 2024Mesoscale Discussions in Nebraska, 2024Every mesoscale discussion in 2024

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.