Alert archive / Indiana / Mesoscale Discussions in 2005

Mesoscale Discussion 1319

June 12, 200518 counties in Indiana; 11 counties in Kentucky

The Storm Prediction Center issued this mesoscale discussion at Jun 12, 2005, 6:58 PM EST for 18 counties in Indiana; 11 counties in Kentucky. It was in force for 92 min.

The area

The outline as issued.

The facts

Issued: Jun 12, 2005, 6:58 PM EST (23:58 UTC)
Expired: Jun 12, 2005, 8:30 PM EST
In force: 92 min
Issued by: the Storm Prediction Center

All 29 counties

Bartholomew County, IN, Dearborn County, IN, Decatur County, IN, Fayette County, IN, Franklin County, IN, Hancock County, IN, Henry County, IN, Jackson County, IN, Jefferson County, IN, Jennings County, IN, Johnson County, IN, Marion County, IN, Ohio County, IN, Ripley County, IN, Rush County, IN, Scott County, IN, Shelby County, IN, Switzerland County, IN, Anderson County, KY, Carroll County, KY, Franklin County, KY, Gallatin County, KY, Henry County, KY, Oldham County, KY, Owen County, KY, Scott County, KY, Shelby County, KY, Trimble County, KY, Woodford County, KY

The radar

The Indianapolis radar (KIND), 84 km from the middle of the area, began a volume at 00:03 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

Cncnati-Daytn, OH (KILN), launched 12:00Z, 12.0 hours before the alert went out and 152 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1507 m above ground
0-6 km bulk shear: 35 kt
0-1 km storm-relative helicity: 73 m²/s²
0-3 km storm-relative helicity: 131 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.1

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
Jun 12, 12:25 PM EST	Mesoscale Discussion	SPC	Clark, Dearborn, Floyd, Harrison, Jefferson, Jennings and 5 more	2 hr
Jun 12, 4:15 PM EST	Tornado Watch	SPC	Bartholomew, Brown, Clark, Crawford, Dearborn, Decatur and 25 more	5 hr

Nearby

Mesoscale Discussions in Indiana, 2005 Mesoscale Discussions in Kentucky, 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.