Alert archive / Michigan / Severe Thunderstorm Warnings in 2006
Severe Thunderstorm Warning 141, NWS Detroit, MI
NWS Detroit, MI issued this severe thunderstorm warning at Aug 3, 2006, 9:44 AM EDT for Livingston County, Washtenaw County, Michigan. It was in force for 60 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
- Aug 3, 2006, 9:44 AM EDT (13:44 UTC)
- Expired
- Aug 3, 2006, 10:44 AM EDT
- In force
- 60 min
- Issued by
- NWS Detroit, MI
- Area
- Counties, with a storm outline in the text
Counties Livingston County, MI, Washtenaw County, MI
The radar
The Detroit radar (KDTX), 45 km from the middle of the area, began a volume at 13:47 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 |
|---|---|---|---|
| Aug 3, 9:31 AM EDT | Severe Thunderstorm Watch | SPC | 2 hr |
The nearest sounding before it
Cncnati-Daytn, OH (KILN), launched 12:00Z, 1.7 hours before the alert went out and 333 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
- 364 J/kg
- Mixed-layer CIN
- -113 J/kg
- Mixed-layer LCL
- 1317 m above ground
- 0-6 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- 100 m²/s²
- 0-3 km storm-relative helicity
- 77 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 2.6
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Detroit, MI wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 3, 7:00 AM EDT, 2 hours 44 minutes earlier.
Area forecast discussion, Aug 3, 7:00 AM EDT, 2 hours 44 minutes before
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</html>The office that day
Everything else NWS Detroit, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 2, 8:15 PM EDT | Special Marine Warning | DTX | 45 min | |
| Aug 2, 8:25 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 65 min |
| Aug 2, 8:39 PM EDT | Severe Thunderstorm Warning | DTX | Midland | 47 min |
| Aug 2, 8:44 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair, Sanilac | 76 min |
| Aug 2, 8:59 PM EDT | Special Marine Warning | DTX | 61 min | |
| Aug 2, 9:47 PM EDT | Severe Thunderstorm Warning | DTX | Shiawassee | 53 min |
| Aug 2, 10:08 PM EDT | Severe Thunderstorm Warning | DTX | Livingston | 61 min |
| Aug 2, 10:10 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 45 min |
| Aug 2, 10:30 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 51 min |
| Aug 2, 10:42 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 38 min |
| Aug 2, 10:59 PM EDT | Flash Flood Warning | DTX | Lapeer, Saint Clair, Sanilac | 3 hr |
| Aug 2, 11:00 PM EDT | Special Marine Warning | DTX | 60 min | |
| Aug 3, 10:01 AM EDT | Severe Thunderstorm Warning | DTX | Shiawassee | 44 min |
| Aug 3, 10:10 AM EDT | Severe Thunderstorm Warning | DTX | Oakland | 48 min |
Nearby
Severe Thunderstorm Warnings in Michigan, 2006Every severe thunderstorm warning in 2006
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.