Alert archive / Indiana / Freezing Rain Advisories in 2007
Freezing Rain Advisory 7, NWS Northern Indiana
NWS Northern Indiana issued this freezing rain advisory at Dec 8, 2007, 4:24 AM EST for 12 counties in Indiana; 5 counties in Ohio. It took effect at Dec 8, 2007, 8:36 PM EST. It was in force for 8 hr.
The area
The counties it named.
The facts
- Issued
- Dec 8, 2007, 4:24 AM EST (09:24 UTC)
- In effect from
- Dec 8, 2007, 8:36 PM EST
- Expired
- Dec 9, 2007, 4:32 AM EST
- In force
- 8 hr
- Issued by
- NWS Northern Indiana
Counties Adams County, IN, Blackford County, IN, Cass County, IN, Fulton County, IN, Grant County, IN, Huntington County, IN, Jay County, IN, Miami County, IN, Pulaski County, IN, Wabash County, IN, Wells County, IN, White County, IN, Allen County, OH, Henry County, OH, Paulding County, OH, Putnam County, OH, Van Wert County, OH
The radar
The Northern Indiana radar (KIWX), 66 km from the middle of the area, began a volume at 09:30 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
Detroit, MI (KDTX), launched 00:00Z, 9.4 hours before the alert went out and 264 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
- 1 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 537 m above ground
- 0-6 km bulk shear
- 81 kt
- 0-1 km storm-relative helicity
- 132 m²/s²
- 0-3 km storm-relative helicity
- 168 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this freezing rain advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Northern Indiana wrote its last area forecast discussion before this freezing rain advisory went out at Dec 8, 12:49 AM EST, 3 hours 35 minutes earlier.
Area forecast discussion, Dec 8, 12:49 AM EST, 3 hours 35 minutes before
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</html>The office that day
Everything else NWS Northern Indiana issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 8, 4:24 AM EST | Winter Storm Watch | IWX | Allen, DeKalb, Elkhart, LaGrange, Marshall, Noble and 3 more | 18 hr |
Nearby
Freezing Rain Advisories in Indiana, 2007Freezing Rain Advisories in Ohio, 2007Every freezing rain advisory in 2007
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.