Alert archive / Indiana / Mesoscale Discussions in 2005

Mesoscale Discussion 2383

November 6, 20054 states

The Storm Prediction Center issued this mesoscale discussion at Nov 6, 2005, 6:20 AM EST for 4 states. It was in force for 55 min.

The area

The outline as issued.

The facts

Issued
Nov 6, 2005, 6:20 AM EST (11:20 UTC)
Expired
Nov 6, 2005, 7:15 AM EST
In force
55 min
Issued by
the Storm Prediction Center
All 75 counties

Bartholomew County, IN, Brown County, IN, Clark County, IN, Crawford County, IN, Dearborn County, IN, Decatur County, IN, Dubois County, IN, Fayette County, IN, Floyd County, IN, Franklin County, IN, Hancock County, IN, Harrison County, IN, Henry County, IN, Jackson County, IN, Jefferson County, IN, Jennings County, IN, Johnson County, IN, Lawrence County, IN, Marion County, IN, Martin County, IN, Monroe County, IN, Ohio County, IN, Orange County, IN, Perry County, IN, Randolph County, IN, Ripley County, IN, Rush County, IN, Scott County, IN, Shelby County, IN, Spencer County, IN, Switzerland County, IN, Union County, IN, Washington County, IN, Wayne County, IN, Boone County, KY, Breckinridge County, KY, Butler County, KY, Carroll County, KY, Christian County, KY, Daviess County, KY, Gallatin County, KY, Hancock County, KY, Hopkins County, KY, Kenton County, KY, Logan County, KY, McLean County, KY, Meade County, KY, Muhlenberg County, KY, Ohio County, KY, Todd County, KY, Trigg County, KY, Trimble County, KY, Butler County, OH, Darke County, OH, Hamilton County, OH, Miami County, OH, Montgomery County, OH, Preble County, OH, Shelby County, OH, Warren County, OH, Benton County, TN, Carroll County, TN, Chester County, TN, Decatur County, TN, Hardeman County, TN, Hardin County, TN, Henderson County, TN, Henry County, TN, Houston County, TN, Humphreys County, TN, Madison County, TN, McNairy County, TN, Montgomery County, TN, Perry County, TN, Stewart County, TN

The radar

The Louisville radar (KLVX), 45 km from the middle of the area, began a volume at 11:24 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

Nashville Metro, TN (KBNA), launched 00:00Z, 11.3 hours before the alert went out and 207 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, Nashville Metro, TN at 00:00Z on 2005-11-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 101 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, Nashville Metro, TN at 00:00Z on 2005-11-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 153 square meters per square second.19395878Sfc1 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
101 J/kg
Mixed-layer CIN
-94 J/kg
Mixed-layer LCL
1315 m above ground
0-6 km bulk shear
46 kt
0-1 km storm-relative helicity
153 m²/s²
0-3 km storm-relative helicity
250 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.

IssuedProductOfficeCountiesLasted
Nov 5, 9:53 PM ESTMesoscale DiscussionSPCBenton, Fountain, Jasper, Lake, Newton, Parke and 4 more67 min
Nov 5, 10:30 PM ESTSevere Thunderstorm WatchSPCBenton, Carroll, Cass, Clay, Clinton, Fountain and 13 more7 hr
Nov 6, 12:57 AM ESTMesoscale DiscussionSPCAdams, Bartholomew, Benton, Blackford, Boone, Brown and 57 more93 min
Nov 6, 2:00 AM ESTSevere Thunderstorm WatchSPCAdams, Allen, Bartholomew, Blackford, Boone, Brown and 54 more85 min
Nov 6, 3:13 AM ESTMesoscale DiscussionSPCClark, Crawford, Dubois, Floyd, Harrison, Jackson and 10 more92 min
Nov 6, 3:30 AM ESTTornado WatchSPCAdams, Allen, Bartholomew, Blackford, Boone, Brown and 54 more4 hr
Nov 6, 4:55 AM ESTTornado WatchSPCDearborn, Ohio, Switzerland6 hr
Nov 6, 4:40 AM ESTMesoscale DiscussionSPCAdair, Allen, Anderson, Barren, Bath, Bourbon and 52 more95 min
Nov 6, 6:56 AM ESTMesoscale DiscussionSPCBell, Boyd, Breathitt, Carter, Clay, Elliott and 15 more64 min
Nov 6, 8:44 AM ESTMesoscale DiscussionSPCCampbell, Kenton91 min
Nov 6, 5:20 AM ESTSevere Thunderstorm WatchSPCAshland, Ashtabula, Carroll, Columbiana, Crawford, Cuyahoga and 24 more7 hr
Nov 6, 11:44 AM ESTMesoscale DiscussionSPCAshtabula, Athens, Belmont, Carroll, Columbiana, Coshocton and 17 more2 hr

Nearby

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