Alert archive / Indiana / Severe Thunderstorm Warnings in 2010
Severe Thunderstorm Warning 91, NWS Northern Indiana
NWS Northern Indiana issued this severe thunderstorm warning at Jun 27, 2010, 12:34 PM EDT for 4 counties in Indiana. It was in force for 56 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, 12:34 PM EDT (16:34 UTC)
- Expired
- Jun 27, 2010, 1:30 PM EDT
- In force
- 56 min
- Issued by
- NWS Northern Indiana
- Area
- Storm-based polygon
- Hail
- 0.5 in
- Wind
- 60.0 mph
Counties Elkhart County, IN, Kosciusko County, IN, Marshall County, IN, Saint Joseph County, IN
The radar
The Northern Indiana radar (KIWX), 32 km from the middle of the area, began a volume at 16:35 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 27, 11:38 AM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
The nearest sounding before it
Lincoln, IL (KILX), launched 12:00Z, 4.6 hours before the alert went out and 257 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
- 2599 J/kg
- Mixed-layer CIN
- -36 J/kg
- Mixed-layer LCL
- 826 m above ground
- 0-6 km bulk shear
- 28 kt
- 0-1 km storm-relative helicity
- 51 m²/s²
- 0-3 km storm-relative helicity
- 70 m²/s²
- Significant tornado parameter
- 0.6
- Supercell composite
- 4.0
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, 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 |
| Jun 27, 7:09 PM EDT | Severe Thunderstorm Warning | IWX | Allen | 36 min |
Nearby
Severe Thunderstorm Warnings in Indiana, 2010Every 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.