Alert archive / Ohio / Severe Thunderstorm Warnings in 2010

Severe Thunderstorm Warning 95, NWS Northern Indiana

June 27, 2010Allen County, Ohio

NWS Northern Indiana issued this severe thunderstorm warning at Jun 27, 2010, 7:09 PM EDT for Allen County, Ohio. It was in force for 36 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jun 27, 2010, 7:09 PM EDT (23:09 UTC)
Expired: Jun 27, 2010, 7:45 PM EDT
In force: 36 min
Issued by: NWS Northern Indiana
Area: Storm-based polygon
Hail: 0.5 in
Wind: 60.0 mph

County Allen County, OH

The radar

The Northern Indiana radar (KIWX), 149 km from the middle of the area, began a volume at 23:10 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 12:00Z, 11.2 hours before the alert went out and 151 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 2924 J/kg
Mixed-layer CIN: -23 J/kg
Mixed-layer LCL: 678 m above ground
0-6 km bulk shear: 14 kt
0-1 km storm-relative helicity: -20 m²/s²
0-3 km storm-relative helicity: -14 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The office that day

Everything else NWS Northern Indiana issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 27, 11:13 AM EDT	Special Marine Warning	IWX		92 min
Jun 27, 11:27 AM EDT	Severe Thunderstorm Warning	IWX	LaPorte, Saint Joseph	63 min
Jun 27, 12:10 PM EDT	Severe Thunderstorm Warning	IWX	Elkhart, LaGrange, Saint Joseph	65 min
Jun 27, 12:34 PM EDT	Severe Thunderstorm Warning	IWX	Elkhart, Kosciusko, Marshall, Saint Joseph	56 min
Jun 27, 1:05 PM EDT	Areal Flood Advisory	IWX	Kosciusko	55 min
Jun 27, 1:14 PM EDT	Special Weather Statement	IWX	Noble	46 min
Jun 27, 1:29 PM EDT	Areal Flood Advisory	IWX	Noble	61 min
Jun 27, 1:55 PM EDT	Special Weather Statement	IWX	DeKalb	35 min
Jun 27, 3:37 PM EDT	Small Craft Advisory	IWX		4 hr
Jun 27, 3:39 PM EDT	Special Weather Statement	IWX	LaGrange	66 min
Jun 27, 4:11 PM EDT	Severe Thunderstorm Warning	IWX	DeKalb, LaGrange, Noble, Steuben	34 min
Jun 27, 4:35 PM EDT	Areal Flood Advisory	IWX	Allen, DeKalb, Kosciusko, Noble, Whitley	55 min
Jun 27, 4:44 PM EDT	Severe Thunderstorm Warning	IWX	DeKalb	46 min
Jun 27, 5:06 PM EDT	Special Weather Statement	IWX	DeKalb	24 min
Jun 27, 5:30 PM EDT	Special Weather Statement	IWX	Allen	30 min
Jun 27, 5:41 PM EDT	Areal Flood Advisory	IWX	Allen	64 min
Jun 27, 6:06 PM EDT	Areal Flood Advisory	IWX	Adams, Allen, Huntington, Wells	54 min
Jun 27, 2:12 PM EDT	Special Weather Statement	IWX	Williams	63 min
Jun 27, 2:18 PM EDT	Special Weather Statement	IWX	Williams	57 min
Jun 27, 2:45 PM EDT	Severe Thunderstorm Warning	IWX	Defiance, Fulton, Henry	58 min
Jun 27, 3:05 PM EDT	Areal Flood Advisory	IWX	Defiance, Henry	55 min
Jun 27, 3:25 PM EDT	Special Weather Statement	IWX	Henry	35 min
Jun 27, 5:08 PM EDT	Areal Flood Advisory	IWX	Defiance, Fulton, Henry, Williams	67 min
Jun 27, 5:20 PM EDT	Special Weather Statement	IWX	Fulton, Henry	40 min
Jun 27, 5:43 PM EDT	Special Weather Statement	IWX	Van Wert	62 min
Jun 27, 6:02 PM EDT	Areal Flood Advisory	IWX	Henry	43 min
Jun 27, 6:06 PM EDT	Special Weather Statement	IWX	Henry, Paulding, Putnam	24 min
Jun 27, 6:11 PM EDT	Areal Flood Advisory	IWX	Henry, Putnam	64 min
Jun 27, 6:28 PM EDT	Special Weather Statement	IWX	Allen	32 min
Jun 27, 6:30 PM EDT	Areal Flood Advisory	IWX	Allen, Putnam	90 min
Jun 27, 6:32 PM EDT	Special Weather Statement	IWX	Putnam	13 min

Nearby

Severe Thunderstorm Warnings in Ohio, 2010 Every severe thunderstorm warning in 2010

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.