Alert archive / Tennessee / Freeze Warnings in 2016
Freeze Warning 6, NWS Morristown, TN
NWS Morristown, TN issued this freeze warning at Apr 7, 2016, 3:31 PM EDT for 8 counties in Tennessee; 7 counties in Virginia; Cherokee County, Clay County, North Carolina. It took effect at Apr 8, 2016, 2:00 AM EDT. It was in force for 8 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Apr 7, 2016, 3:31 PM EDT (19:31 UTC)
- In effect from
- Apr 8, 2016, 2:00 AM EDT
- Expired
- Apr 8, 2016, 10:00 AM EDT
- In force
- 8 hr
- Issued by
- NWS Morristown, TN
Counties Cherokee County, NC, Clay County, NC, Blount County, TN, Carter County, TN, Cocke County, TN, Greene County, TN, Johnson County, TN, Monroe County, TN, Sevier County, TN, Unicoi County, TN, City of Bristol, VA, City of Norton, VA, Lee County, VA, Russell County, VA, Scott County, VA, Washington County, VA, Wise County, VA
The radar
The Knoxville radar (KMRX), 46 km from the middle of the area, began a volume at 19:32 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
Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 7.5 hours before the alert went out and 269 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 588 m above ground
- 0-6 km bulk shear
- 49 kt
- 0-1 km storm-relative helicity
- 130 m²/s²
- 0-3 km storm-relative helicity
- 171 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this freeze warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Morristown, TN wrote its last area forecast discussion before this freeze warning went out at Apr 7, 3:31 PM EDT, 0 minutes earlier.
Area forecast discussion, Apr 7, 3:31 PM EDT, 0 minutes before
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</html>The office that day
Everything else NWS Morristown, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 6, 8:18 PM EDT | Special Weather Statement | MRX | Bledsoe, Hamilton, Marion, Rhea, Sequatchie | 42 min |
| Apr 6, 8:27 PM EDT | Special Weather Statement | MRX | Morgan, Scott | 33 min |
| Apr 6, 8:50 PM EDT | Special Weather Statement | MRX | Loudon, Roane | 25 min |
| Apr 6, 9:01 PM EDT | Special Weather Statement | MRX | Bradley, Hamilton, McMinn, Meigs, Polk, Rhea | 44 min |
| Apr 6, 9:07 PM EDT | Special Weather Statement | MRX | Anderson, Campbell, Morgan, Scott | 53 min |
| Apr 7, 3:25 AM EDT | Wind Advisory | MRX | Anderson, Blount, Campbell, Carter, Claiborne, Cocke and 17 more | 17 hr |
| Apr 7, 3:31 PM EDT | Freeze Watch | MRX | Anderson, Bledsoe, Blount, Campbell, Carter, Claiborne and 22 more | 12 hr |
Nearby
Freeze Warnings in Tennessee, 2016Freeze Warnings in Virginia, 2016Freeze Warnings in North Carolina, 2016Every freeze warning in 2016
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.