Alert archive / Indiana / Mesoscale Discussions in 2004
Mesoscale Discussion 890
The Storm Prediction Center issued this mesoscale discussion at May 25, 2004, 4:23 AM EST for 34 counties in Indiana; 34 counties in Kentucky; 20 counties in Ohio. It was in force for 97 min.
The area
The outline as issued.
The facts
- Issued
- May 25, 2004, 4:23 AM EST (09:23 UTC)
- Expired
- May 25, 2004, 6:00 AM EST
- In force
- 97 min
- Issued by
- the Storm Prediction Center
All 88 counties
Bartholomew County, IN, Blackford County, IN, Clark County, IN, Crawford County, IN, Dearborn County, IN, Decatur County, IN, Delaware County, IN, Dubois County, IN, Fayette County, IN, Floyd County, IN, Franklin County, IN, Grant County, IN, Hancock County, IN, Harrison County, IN, Henry County, IN, Jackson County, IN, Jay County, IN, Jefferson County, IN, Jennings County, IN, Lawrence County, IN, Madison County, IN, Martin 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, Switzerland County, IN, Union County, IN, Washington County, IN, Wayne County, IN, Anderson County, KY, Bath County, KY, Boone County, KY, Bourbon County, KY, Bracken County, KY, Bullitt County, KY, Campbell County, KY, Carroll County, KY, Clark County, KY, Fayette County, KY, Fleming County, KY, Franklin County, KY, Gallatin County, KY, Grant County, KY, Harrison County, KY, Henry County, KY, Jefferson County, KY, Kenton County, KY, Lewis County, KY, Mason County, KY, Meade County, KY, Menifee County, KY, Montgomery County, KY, Nicholas County, KY, Oldham County, KY, Owen County, KY, Pendleton County, KY, Robertson County, KY, Rowan County, KY, Scott County, KY, Shelby County, KY, Spencer County, KY, Trimble County, KY, Woodford County, KY, Adams County, OH, Brown County, OH, Butler County, OH, Champaign County, OH, Clark County, OH, Clermont County, OH, Clinton County, OH, Darke County, OH, Fayette County, OH, Greene County, OH, Hamilton County, OH, Highland County, OH, Logan County, OH, Madison County, OH, Miami County, OH, Montgomery County, OH, Preble County, OH, Shelby County, OH, Union County, OH, Warren County, OH
The radar
The Indianapolis radar (KIND), 122 km from the middle of the area, began a volume at 09:25 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 00:00Z, 9.4 hours before the alert went out and 129 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1930 m above ground
- 0-6 km bulk shear
- 28 kt
- 0-1 km storm-relative helicity
- 22 m²/s²
- 0-3 km storm-relative helicity
- 87 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.0
The text
As transmitted, in the capitals the NWS used until 2016.
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</html>SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 25, 3:00 AM EST | Severe Thunderstorm Watch | SPC | Bartholomew, Blackford, Boone, Brown, Clark, Clay and 58 more | 3 hr |
| May 25, 9:19 AM EST | Mesoscale Discussion | SPC | Clark, Crawford, Daviess, Dearborn, Dubois, Floyd and 20 more | 86 min |
| May 25, 2:39 PM EST | Mesoscale Discussion | SPC | Gibson, Pike, Posey, Vanderburgh, Warrick | 96 min |
| May 25, 3:00 PM EST | Severe Thunderstorm Watch | SPC | Daviess, Gibson, Knox, Pike, Posey, Spencer and 3 more | 6 hr |
| May 25, 4:02 PM EST | Mesoscale Discussion | SPC | Bartholomew, Brown, Clark, Crawford, Dearborn, Decatur and 16 more | 58 min |
| May 25, 4:30 PM EST | Severe Thunderstorm Watch | SPC | Clark, Crawford, Dubois, Floyd, Greene, Harrison and 14 more | 6 hr |
| May 25, 5:03 PM EST | Mesoscale Discussion | SPC | Daviess, Gibson, Greene, Knox, Pike, Posey and 3 more | 87 min |
| May 25, 11:54 AM EST | Mesoscale Discussion | SPC | Ashland, Ashtabula, Athens, Belmont, Carroll, Columbiana and 42 more | 96 min |
| May 25, 12:30 PM EST | Severe Thunderstorm Watch | SPC | Athens, Belmont, Carroll, Columbiana, Coshocton, Cuyahoga and 22 more | 7 hr |
| May 25, 2:57 PM EST | Mesoscale Discussion | SPC | Athens, Belmont, Carroll, Columbiana, Coshocton, Cuyahoga and 21 more | 63 min |
Nearby
Mesoscale Discussions in Indiana, 2004Mesoscale Discussions in Kentucky, 2004Mesoscale Discussions in Ohio, 2004Every mesoscale discussion in 2004
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.