Alert archive / Ohio / Severe Thunderstorm Watches in 2005

Severe Thunderstorm Watch 270

May 13, 20054 states

The Storm Prediction Center issued this severe thunderstorm watch at May 13, 2005, 3:40 PM EDT for 4 states. It was in force for 7 hr.

The area

The outline as issued.

The facts

Issued
May 13, 2005, 3:40 PM EDT (19:40 UTC)
Expired
May 13, 2005, 11:00 PM EDT
In force
7 hr
Issued by
the Storm Prediction Center
All 86 counties

Dearborn County, IN, Ohio County, IN, Switzerland County, IN, Union County, IN, Boone County, KY, Bracken County, KY, Campbell County, KY, Carroll County, KY, Fleming County, KY, Gallatin County, KY, Grant County, KY, Greenup County, KY, Harrison County, KY, Henry County, KY, Kenton County, KY, Lewis County, KY, Mason County, KY, Owen County, KY, Pendleton County, KY, Robertson County, KY, Genesee County, MI, Hillsdale County, MI, Ingham County, MI, Jackson County, MI, Lenawee County, MI, Livingston County, MI, Macomb County, MI, Monroe County, MI, Oakland County, MI, Saint Clair County, MI, Shiawassee County, MI, Washtenaw County, MI, Wayne County, MI, Adams County, OH, Allen County, OH, Auglaize County, OH, Brown County, OH, Butler County, OH, Champaign County, OH, Clark County, OH, Clermont County, OH, Clinton County, OH, Crawford County, OH, Darke County, OH, Defiance County, OH, Delaware County, OH, Erie County, OH, Fairfield County, OH, Fayette County, OH, Franklin County, OH, Fulton County, OH, Greene County, OH, Hamilton County, OH, Hancock County, OH, Hardin County, OH, Henry County, OH, Highland County, OH, Huron County, OH, Knox County, OH, Licking County, OH, Logan County, OH, Lucas County, OH, Madison County, OH, Marion County, OH, Mercer County, OH, Miami County, OH, Montgomery County, OH, Morrow County, OH, Ottawa County, OH, Paulding County, OH, Pickaway County, OH, Pike County, OH, Preble County, OH, Putnam County, OH, Richland County, OH, Ross County, OH, Sandusky County, OH, Scioto County, OH, Seneca County, OH, Shelby County, OH, Union County, OH, Van Wert County, OH, Warren County, OH, Williams County, OH, Wood County, OH, Wyandot County, OH

The radar

The Cincinnati radar (KILN), 92 km from the middle of the area, began a volume at 19:43 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.

Warnings issued inside it

33 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.

IssuedProductOfficeCountiesLasted
May 13, 3:53 PM EDTSevere Thunderstorm WarningILNFayette, Franklin, Ripley, Union52 min
May 13, 4:12 PM EDTSevere Thunderstorm WarningCLEOttawa, Wood35 min
May 13, 4:30 PM EDTSevere Thunderstorm WarningCLELucas18 min
May 13, 5:01 PM EDTSevere Thunderstorm WarningIWXVan Wert59 min
May 13, 5:02 PM EDTSevere Thunderstorm WarningILNButler, Montgomery, Warren43 min
May 13, 5:11 PM EDTSevere Thunderstorm WarningIWXHillsdale49 min
May 13, 5:14 PM EDTSevere Thunderstorm WarningGRRJackson46 min
May 13, 5:22 PM EDTSevere Thunderstorm WarningDTXLenawee69 min
May 13, 5:29 PM EDTSevere Thunderstorm WarningDTXWashtenaw77 min
May 13, 5:32 PM EDTSevere Thunderstorm WarningILNChampaign, Logan, Shelby43 min
May 13, 5:32 PM EDTSevere Thunderstorm WarningIWXPutnam58 min
May 13, 5:34 PM EDTSevere Thunderstorm WarningILNChampaign, Logan41 min
May 13, 5:50 PM EDTSevere Thunderstorm WarningILNFairfield, Licking40 min
May 13, 5:52 PM EDTSevere Thunderstorm WarningILNHighland38 min
May 13, 5:53 PM EDTSevere Thunderstorm WarningIWXHenry32 min
May 13, 5:55 PM EDTSevere Thunderstorm WarningILNChampaign, Delaware, Union50 min
May 13, 5:59 PM EDTSevere Thunderstorm WarningILNFranklin, Licking46 min
May 13, 6:15 PM EDTSevere Thunderstorm WarningCLEHancock, Wood49 min
May 13, 6:17 PM EDTSevere Thunderstorm WarningILNClinton, Fayette43 min
May 13, 6:22 PM EDTSevere Thunderstorm WarningCLEMarion, Wyandot42 min
May 13, 6:25 PM EDTSevere Thunderstorm WarningDTXWayne80 min
May 13, 6:28 PM EDTSevere Thunderstorm WarningCLEMorrow54 min
May 13, 6:34 PM EDTSevere Thunderstorm WarningDTXMonroe30 min
May 13, 6:36 PM EDTSevere Thunderstorm WarningCLEHolmes, Knox39 min
May 13, 6:36 PM EDTSevere Thunderstorm WarningILNDelaware31 min
May 13, 6:39 PM EDTSevere Thunderstorm WarningCLEOttawa, Sandusky, Seneca51 min
May 13, 6:41 PM EDTSevere Thunderstorm WarningCLECrawford49 min
May 13, 6:43 PM EDTSevere Thunderstorm WarningILNFayette, Pickaway, Ross47 min
May 13, 6:58 PM EDTSevere Thunderstorm WarningCLERichland32 min
May 13, 7:02 PM EDTSevere Thunderstorm WarningCLEHuron28 min
May 13, 7:12 PM EDTSevere Thunderstorm WarningCLEKnox33 min
May 13, 7:17 PM EDTSevere Thunderstorm WarningCLEErie28 min
May 13, 7:23 PM EDTSevere Thunderstorm WarningILNFairfield52 min

Discussions around it

SPC mesoscale discussions over the same counties from four hours before the watch to its end.

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 12:00Z, 7.7 hours before the alert went out and 91 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, Cncnati-Daytn, OH at 12:00Z on 2005-05-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Cncnati-Daytn, OH at 12:00Z on 2005-05-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 113 square meters per square second.1939Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1302 m above ground
0-6 km bulk shear
27 kt
0-1 km storm-relative helicity
113 m²/s²
0-3 km storm-relative helicity
132 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 13, 1:20 PM EDTMesoscale DiscussionSPCBenton, Carroll, Cass, Elkhart, Fulton, Jasper and 17 more85 min
May 13, 1:41 PM EDTMesoscale DiscussionSPCBrown, Clark, Crawford, Daviess, Dubois, Floyd and 21 more2 hr
May 13, 1:50 PM EDTSevere Thunderstorm WatchSPCAdams, Allen, Bartholomew, Benton, Blackford, Boone and 68 more7 hr
May 13, 2:20 PM EDTSevere Thunderstorm WatchSPCCrawford, Daviess, Dubois, Floyd, Gibson, Harrison and 11 more7 hr
May 13, 3:28 PM EDTMesoscale DiscussionSPCDearborn, Franklin, Union, Wayne62 min
May 13, 5:47 PM EDTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Benton, Blackford, Boone and 86 more88 min
May 13, 6:30 PM EDTSevere Thunderstorm WatchSPCAshland, Ashtabula, Belmont, Carroll, Columbiana, Coshocton and 23 more6 hr

Nearby

Severe Thunderstorm Watches in Ohio, 2005Severe Thunderstorm Watches in Kentucky, 2005Severe Thunderstorm Watches in Michigan, 2005Every severe thunderstorm watch 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.