Alert archive / Ohio / Mesoscale Discussions in 2005

Mesoscale Discussion 1190

June 5, 200524 counties in Ohio; 5 counties in Pennsylvania

The Storm Prediction Center issued this mesoscale discussion at Jun 5, 2005, 10:28 PM EDT for 24 counties in Ohio; 5 counties in Pennsylvania. It was in force for 92 min.

The area

The outline as issued.

The facts

Issued
Jun 5, 2005, 10:28 PM EDT (02:28 UTC)
Expired
Jun 6, 2005, 12:00 AM EDT
In force
92 min
Issued by
the Storm Prediction Center
All 29 counties

Ashtabula County, OH, Carroll County, OH, Columbiana County, OH, Coshocton County, OH, Cuyahoga County, OH, Fairfield County, OH, Franklin County, OH, Geauga County, OH, Guernsey County, OH, Harrison County, OH, Holmes County, OH, Knox County, OH, Lake County, OH, Licking County, OH, Mahoning County, OH, Muskingum County, OH, Perry County, OH, Pickaway County, OH, Portage County, OH, Stark County, OH, Summit County, OH, Trumbull County, OH, Tuscarawas County, OH, Wayne County, OH, Beaver County, PA, Crawford County, PA, Erie County, PA, Lawrence County, PA, Mercer County, PA

The radar

The Cleveland radar (KCLE), 80 km from the middle of the area, began a volume at 02:29 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, 2.5 hours before the alert went out and 218 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 00:00Z on 2005-06-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2920 joules per kilogram.LCLEL10008507005003002001001 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 00:00Z on 2005-06-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 88 square meters per square second.193958Sfc1 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
2920 J/kg
Mixed-layer CIN
-3 J/kg
Mixed-layer LCL
1354 m above ground
0-6 km bulk shear
24 kt
0-1 km storm-relative helicity
88 m²/s²
0-3 km storm-relative helicity
159 m²/s²
Significant tornado parameter
0.7
Supercell composite
6.1

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
Jun 6, 12:46 PM EDTMesoscale DiscussionSPCAthens, Belmont, Carroll, Columbiana, Coshocton, Gallia and 19 more59 min
Jun 6, 1:00 PM EDTSevere Thunderstorm WatchSPCAthens, Belmont, Carroll, Columbiana, Coshocton, Fairfield and 17 more7 hr
Jun 6, 5:32 PM EDTMesoscale DiscussionSPCAthens, Belmont, Carroll, Columbiana, Coshocton, Fairfield and 17 more88 min
Jun 6, 8:35 AM EDTMesoscale DiscussionSPCAllegheny, Armstrong, Beaver, Blair, Butler, Cambria and 19 more115 min
Jun 6, 9:30 AM EDTSevere Thunderstorm WatchSPCBedford, Blair, Bradford, Cambria, Cameron, Carbon and 28 more9 hr
Jun 6, 10:28 AM EDTMesoscale DiscussionSPCAdams, Berks, Blair, Bradford, Bucks, Carbon and 33 more62 min
Jun 6, 12:30 PM EDTTornado WatchSPCBradford, Columbia, Lackawanna, Luzerne, Montour, Sullivan and 3 more6 hr
Jun 6, 1:55 PM EDTSevere Thunderstorm WatchSPCAdams, Berks, Bucks, Chester, Cumberland, Dauphin and 9 more8 hr
Jun 6, 4:35 PM EDTMesoscale DiscussionSPCBucks, Chester, Delaware, Lancaster, Montgomery, Philadelphia and 1 more55 min
Jun 6, 5:00 PM EDTMesoscale DiscussionSPCAdams, Bedford, Chester, Cumberland, Delaware, Fayette and 8 more90 min
Jun 6, 6:34 PM EDTMesoscale DiscussionSPCChester, Delaware, Philadelphia86 min

Nearby

Mesoscale Discussions in Ohio, 2005Mesoscale Discussions in Pennsylvania, 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.