Alert archive / Missouri / Mesoscale Discussions in 2005

Mesoscale Discussion 2068

August 24, 20054 counties in Kansas; 9 counties in Missouri

The Storm Prediction Center issued this mesoscale discussion at Aug 24, 2005, 10:08 PM CDT for 4 counties in Kansas; 9 counties in Missouri. It was in force for 67 min.

The area

The outline as issued.

The facts

Issued: Aug 24, 2005, 10:08 PM CDT (03:08 UTC)
Expired: Aug 24, 2005, 11:15 PM CDT
In force: 67 min
Issued by: the Storm Prediction Center

Counties Bourbon County, KS, Cherokee County, KS, Crawford County, KS, Linn County, KS, Barton County, MO, Bates County, MO, Cedar County, MO, Dade County, MO, Henry County, MO, Jasper County, MO, Lawrence County, MO, St. Clair County, MO, Vernon County, MO

The radar

The Springfield radar (KSGF), 98 km from the middle of the area, began a volume at 03:12 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, 3.1 hours before the alert went out and 99 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 1962 J/kg
Mixed-layer CIN: -18 J/kg
Mixed-layer LCL: 1196 m above ground
0-6 km bulk shear: 31 kt
0-1 km storm-relative helicity: 65 m²/s²
0-3 km storm-relative helicity: 122 m²/s²
Significant tornado parameter: 0.6
Supercell composite: 4.6

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.

Issued	Product	Office	Counties	Lasted
Aug 24, 8:50 PM CDT	Severe Thunderstorm Watch	SPC	Allen, Anderson, Butler, Chase, Chautauqua, Coffey and 16 more	5 hr
Aug 24, 11:17 PM CDT	Mesoscale Discussion	SPC	Allen, Anderson, Butler, Chase, Chautauqua, Coffey and 18 more	58 min
Aug 25, 12:59 AM CDT	Mesoscale Discussion	SPC	Allen, Anderson, Bourbon, Butler, Chase, Chautauqua and 22 more	91 min
Aug 25, 2:55 PM CDT	Severe Thunderstorm Watch	SPC	Cheyenne, Sherman	7 hr
Aug 25, 3:12 PM CDT	Mesoscale Discussion	SPC	Barber, Clark, Comanche, Edwards, Ford, Gray and 8 more	2 hr
Aug 25, 4:09 PM CDT	Mesoscale Discussion	SPC	Bollinger, Butler, Cape Girardeau, Carter, Dunklin, Iron and 15 more	2 hr

Nearby

Mesoscale Discussions in Missouri, 2005 Mesoscale Discussions in Kansas, 2005 Every 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.