Alert archive / Ohio / Severe Thunderstorm Watches in 2005

Severe Thunderstorm Watch 848

November 6, 200530 counties in Ohio; 4 counties in Pennsylvania

The Storm Prediction Center issued this severe thunderstorm watch at Nov 6, 2005, 5:20 AM EST for 30 counties in Ohio; 4 counties in Pennsylvania. It was in force for 7 hr.

The area

The outline as issued.

The facts

Issued
Nov 6, 2005, 5:20 AM EST (10:20 UTC)
Expired
Nov 6, 2005, 12:00 PM EST
In force
7 hr
Issued by
the Storm Prediction Center
All 34 counties

Ashland County, OH, Ashtabula County, OH, Carroll County, OH, Columbiana County, OH, Crawford County, OH, Cuyahoga County, OH, Erie County, OH, Geauga County, OH, Hardin County, OH, Holmes County, OH, Huron County, OH, Knox County, OH, Lake County, OH, Logan County, OH, Lorain County, OH, Mahoning County, OH, Marion County, OH, Medina County, OH, Morrow County, OH, Ottawa County, OH, Portage County, OH, Richland County, OH, Sandusky County, OH, Seneca County, OH, Stark County, OH, Summit County, OH, Trumbull County, OH, Tuscarawas County, OH, Wayne County, OH, Wyandot County, OH, Crawford County, PA, Erie County, PA, Lawrence County, PA, Mercer County, PA

The radar

The Cleveland radar (KCLE), 10 km from the middle of the area, began a volume at 10:22 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

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

IssuedProductOfficeCountiesLasted
Nov 6, 5:28 AM ESTSevere Thunderstorm WarningCLEErie, Huron62 min
Nov 6, 5:43 AM ESTSevere Thunderstorm WarningCLEMarion47 min
Nov 6, 6:02 AM ESTSevere Thunderstorm WarningCLECrawford, Seneca, Wyandot43 min
Nov 6, 6:19 AM ESTSevere Thunderstorm WarningCLERichland41 min
Nov 6, 6:28 AM ESTSevere Thunderstorm WarningCLEHuron47 min
Nov 6, 7:21 AM ESTSevere Thunderstorm WarningILNLogan39 min
Nov 6, 9:08 AM ESTSevere Thunderstorm WarningCLEHuron, Lorain52 min
Nov 6, 9:38 AM ESTSevere Thunderstorm WarningCLECuyahoga67 min
Nov 6, 9:43 AM ESTSevere Thunderstorm WarningCLEAshland, Medina47 min
Nov 6, 10:35 AM ESTSevere Thunderstorm WarningCLEGeauga, Lake40 min
Nov 6, 10:57 AM ESTSevere Thunderstorm WarningPBZTuscarawas63 min
Nov 6, 11:04 AM ESTSevere Thunderstorm WarningCLEAshtabula41 min
Nov 6, 11:15 AM ESTSevere Thunderstorm WarningPBZCarroll, Harrison60 min
Nov 6, 11:33 AM ESTSevere Thunderstorm WarningPBZColumbiana57 min
Nov 6, 11:52 AM ESTSevere Thunderstorm WarningPBZBeaver, Lawrence53 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

Detroit, MI (KDTX), launched 00:00Z, 10.3 hours before the alert went out and 194 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, Detroit, MI at 00:00Z on 2005-11-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Detroit, MI at 00:00Z on 2005-11-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 219 square meters per square second.1939587897Sfc1 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
519 m above ground
0-6 km bulk shear
69 kt
0-1 km storm-relative helicity
219 m²/s²
0-3 km storm-relative helicity
285 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
Nov 6, 2:00 AM ESTSevere Thunderstorm WatchSPCAllen, Auglaize, Darke, Defiance, Fulton, Hancock and 11 more85 min
Nov 6, 3:30 AM ESTTornado WatchSPCAllen, Auglaize, Darke, Defiance, Fulton, Hancock and 11 more4 hr
Nov 6, 4:40 AM ESTMesoscale DiscussionSPCAdams, Ashland, Brown, Clermont, Clinton, Coshocton and 34 more95 min
Nov 6, 4:55 AM ESTTornado WatchSPCAdams, Brown, Butler, Champaign, Clark, Clermont and 20 more6 hr
Nov 6, 6:20 AM ESTMesoscale DiscussionSPCButler, Darke, Hamilton, Miami, Montgomery, Preble and 2 more55 min
Nov 6, 6:56 AM ESTMesoscale DiscussionSPCAthens, Gallia, Lawrence, Meigs, Washington64 min
Nov 6, 8:44 AM ESTMesoscale DiscussionSPCAdams, Ashland, Ashtabula, Athens, Brown, Carroll and 45 more91 min
Nov 6, 11:44 AM ESTMesoscale DiscussionSPCAshtabula, Athens, Belmont, Carroll, Columbiana, Coshocton and 17 more2 hr
Nov 6, 10:11 AM ESTMesoscale DiscussionSPCArmstrong, Bedford, Blair, Cambria, Cameron, Centre and 19 more2 hr
Nov 6, 10:15 AM ESTSevere Thunderstorm WatchSPCAllegheny, Armstrong, Beaver, Bedford, Blair, Butler and 24 more3 hr
Nov 6, 12:50 PM ESTTornado WatchSPCAllegheny, Armstrong, Beaver, Bedford, Blair, Butler and 27 more5 hr
Nov 6, 2:58 PM ESTMesoscale DiscussionSPCAdams, Bedford, Berks, Blair, Bradford, Bucks and 35 more92 min
Nov 6, 4:00 PM ESTSevere Thunderstorm WatchSPCBradford, Carbon, Columbia, Lackawanna, Lehigh, Luzerne and 10 more6 hr
Nov 6, 6:47 PM ESTMesoscale DiscussionSPCBerks, Bucks, Carbon, Chester, Delaware, Lancaster and 8 more88 min

Nearby

Severe Thunderstorm Watches in Ohio, 2005Severe Thunderstorm Watches in Pennsylvania, 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.