Alert archive / Oklahoma / Mesoscale Discussions in 2022

Mesoscale Discussion 348

March 29, 20226 counties in Kansas; 4 counties in Missouri; 27 counties in Oklahoma

The Storm Prediction Center issued this mesoscale discussion at Mar 29, 2022, 10:25 PM CDT for 6 counties in Kansas; 4 counties in Missouri; 27 counties in Oklahoma. It was in force for 95 min.

The area

The outline as issued.

The facts

Issued
Mar 29, 2022, 10:25 PM CDT (03:25 UTC)
Expired
Mar 30, 2022, 12:00 AM CDT
In force
95 min
Issued by
the Storm Prediction Center
Concerning
Severe potential...watch likely
Chance of a watch
80%
All 37 counties

Bourbon County, KS, Cherokee County, KS, Crawford County, KS, Labette County, KS, Linn County, KS, Neosho County, KS, Barton County, MO, Jasper County, MO, Newton County, MO, Vernon County, MO, Atoka County, OK, Bryan County, OK, Carter County, OK, Cherokee County, OK, Coal County, OK, Craig County, OK, Creek County, OK, Delaware County, OK, Hughes County, OK, Johnston County, OK, Love County, OK, Marshall County, OK, Mayes County, OK, McIntosh County, OK, Murray County, OK, Muskogee County, OK, Nowata County, OK, Okfuskee County, OK, Okmulgee County, OK, Ottawa County, OK, Pittsburg County, OK, Pontotoc County, OK, Rogers County, OK, Seminole County, OK, Tulsa County, OK, Wagoner County, OK, Washington County, OK

The radar

The Tulsa radar (KINX), 86 km from the middle of the area, began a volume at 03:26 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

Norman, OK (KOUN), launched 00:00Z, 3.4 hours before the alert went out and 126 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, Norman, OK at 00:00Z on 2022-03-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 666 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, Norman, OK at 00:00Z on 2022-03-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 244 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
666 J/kg
Mixed-layer CIN
-201 J/kg
Mixed-layer LCL
1295 m above ground
0-6 km bulk shear
69 kt
0-1 km storm-relative helicity
244 m²/s²
0-3 km storm-relative helicity
280 m²/s²
Significant tornado parameter
0.0
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
Mar 29, 7:50 PM CDTMesoscale DiscussionSPCAnderson, Atchison, Brown, Chase, Coffey, Doniphan and 13 more85 min
Mar 29, 8:22 PM CDTMesoscale DiscussionSPCAllen, Anderson, Butler, Chase, Chautauqua, Coffey and 11 more83 min
Mar 30, 5:30 AM CDTTornado WatchSPCChristian, Douglas, Howell, Oregon, Ozark, Shannon and 4 more8 hr
Mar 30, 9:03 AM CDTMesoscale DiscussionSPCJefferson, Saint Charles, Saint Louis, City of Saint Louis117 min
Mar 30, 9:44 AM CDTMesoscale DiscussionSPCBollinger, Butler, Cape Girardeau, Carter, Howell, Iron and 12 more2 hr
Mar 30, 12:16 PM CDTTornado WatchSPCDunklin, Pemiscot9 hr
Mar 30, 12:41 PM CDTMesoscale DiscussionSPCBollinger, Butler, Cape Girardeau, Mississippi, New Madrid, Perry and 3 more2 hr
Mar 30, 2:16 PM CDTMesoscale DiscussionSPCDunklin, Pemiscot119 min
Mar 30, 2:44 PM CDTTornado WatchSPCBollinger, Butler, Cape Girardeau, Mississippi, New Madrid, Perry and 3 more6 hr
Mar 29, 8:10 PM CDTMesoscale DiscussionSPCAlfalfa, Blaine, Caddo, Canadian, Cleveland, Comanche and 22 more95 min
Mar 29, 11:52 PM CDTTornado WatchSPCAdair, Atoka, Bryan, Carter, Cherokee, Choctaw and 29 more8 hr
Mar 30, 4:57 AM CDTMesoscale DiscussionSPCChoctaw, LeFlore, McCurtain, Pushmataha, Sequoyah2 hr

Nearby

Mesoscale Discussions in Oklahoma, 2022Mesoscale Discussions in Kansas, 2022Mesoscale Discussions in Missouri, 2022Every mesoscale discussion in 2022

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.