Alert archive / Missouri / Mesoscale Discussions in 2005

Mesoscale Discussion 2196

September 14, 2005Benton County, Carroll County, Arkansas; 11 counties in Missouri; 8 counties in Oklahoma

The Storm Prediction Center issued this mesoscale discussion at Sep 14, 2005, 2:15 AM CDT for Benton County, Carroll County, Arkansas; 11 counties in Missouri; 8 counties in Oklahoma. It was in force for 60 min.

The area

The outline as issued.

The facts

Issued
Sep 14, 2005, 2:15 AM CDT (07:15 UTC)
Expired
Sep 14, 2005, 3:15 AM CDT
In force
60 min
Issued by
the Storm Prediction Center
All 21 counties

Benton County, AR, Carroll County, AR, Barry County, MO, Christian County, MO, Douglas County, MO, Howell County, MO, McDonald County, MO, Ozark County, MO, Stone County, MO, Taney County, MO, Texas County, MO, Webster County, MO, Wright County, MO, Cherokee County, OK, Creek County, OK, Delaware County, OK, Lincoln County, OK, Mayes County, OK, Okmulgee County, OK, Tulsa County, OK, Wagoner County, OK

The radar

The Tulsa radar (KINX), 90 km from the middle of the area, began a volume at 07:19 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

Springfield, MO (KSGF), launched 00:00Z, 7.3 hours before the alert went out and 90 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 2005-09-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1509 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 2005-09-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 44 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
1509 J/kg
Mixed-layer CIN
-14 J/kg
Mixed-layer LCL
2064 m above ground
0-6 km bulk shear
32 kt
0-1 km storm-relative helicity
44 m²/s²
0-3 km storm-relative helicity
76 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.5

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

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SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 13, 9:10 PM CDTSevere Thunderstorm WatchSPCBenton, Carroll7 hr
Sep 14, 2:27 PM CDTMesoscale DiscussionSPCAshley, Bradley, Calhoun, Chicot, Clark, Cleveland and 15 more93 min
Sep 13, 7:29 PM CDTMesoscale DiscussionSPCAudrain, Barry, Barton, Bates, Benton, Boone and 36 more2 hr
Sep 13, 10:44 PM CDTMesoscale DiscussionSPCCrawford, Dent, Franklin, Iron, Jefferson, Madison and 9 more91 min
Sep 13, 9:03 PM CDTMesoscale DiscussionSPCBeckham, Blaine, Caddo, Canadian, Cleveland, Comanche and 23 more87 min
Sep 14, 1:35 AM CDTMesoscale DiscussionSPCBeckham, Caddo, Canadian, Comanche, Cotton, Custer and 9 more55 min
Sep 14, 3:50 AM CDTSevere Thunderstorm WatchSPCAdair, Beckham, Blaine, Caddo, Canadian, Cherokee and 29 more6 hr
Sep 14, 7:51 AM CDTMesoscale DiscussionSPCAdair, Alfalfa, Beckham, Blaine, Caddo, Canadian and 53 more54 min
Sep 14, 1:38 PM CDTMesoscale DiscussionSPCCarter, Cleveland, Coal, Comanche, Cotton, Garvin and 12 more97 min
Sep 14, 3:05 PM CDTTornado WatchSPCCarter, Comanche, Cotton, Garvin, Jackson, Jefferson and 5 more7 hr
Sep 14, 4:40 PM CDTMesoscale DiscussionSPCCimarron2 hr
Sep 14, 5:02 PM CDTMesoscale DiscussionSPCAlfalfa, Beckham, Blaine, Caddo, Canadian, Cleveland and 25 more118 min
Sep 14, 6:28 PM CDTMesoscale DiscussionSPCCarter, Comanche, Cotton, Garvin, Jackson, Jefferson and 5 more92 min

Nearby

Mesoscale Discussions in Missouri, 2005Mesoscale Discussions in Oklahoma, 2005Mesoscale Discussions in Arkansas, 2005Every mesoscale discussion in 2005

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.