Alert archive / Tennessee / Special Weather Statements in 2015
Special Weather Statement, NWS Morristown, TN
NWS Morristown, TN issued this special weather statement at Aug 19, 2015, 8:26 PM EDT for Bradley County, McMinn County, Meigs County, Tennessee. It was in force for 49 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Aug 19, 2015, 8:26 PM EDT (00:26 UTC)
- Expired
- Aug 19, 2015, 9:15 PM EDT
- In force
- 49 min
- Issued by
- NWS Morristown, TN
Counties Bradley County, TN, McMinn County, TN, Meigs County, TN
The radar
The Knoxville radar (KMRX), 136 km from the middle of the area, began a volume at 00:30 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
Peachtre/Fal Fld, GA (KFFC), launched 00:00Z, 0.4 hours before the alert went out and 229 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
- 239 J/kg
- Mixed-layer CIN
- -122 J/kg
- Mixed-layer LCL
- 887 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- 120 m²/s²
- 0-3 km storm-relative helicity
- 105 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
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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 |
|---|---|---|---|---|
| Aug 19, 8:44 PM EDT | Areal Flood Advisory | MRX | Bradley, Hamilton, McMinn, Meigs, Monroe, Polk | 3 hr |
| Aug 19, 8:50 PM EDT | Special Weather Statement | MRX | Campbell | 40 min |
| Aug 19, 9:28 PM EDT | Special Weather Statement | MRX | Blount, Knox, Union | 47 min |
| Aug 19, 10:05 PM EDT | Special Weather Statement | MRX | Grainger, Hamblen, Jefferson, Sevier | 40 min |
| Aug 19, 10:21 PM EDT | Areal Flood Advisory | MRX | Anderson, Knox, Loudon, Morgan, Roane | 3 hr |
| Aug 19, 10:48 PM EDT | Special Weather Statement | MRX | Cocke, Hamblen, Jefferson, Sevier | 42 min |
| Aug 19, 10:53 PM EDT | Special Weather Statement | MRX | Hawkins | 52 min |
| Aug 19, 10:56 PM EDT | Areal Flood Advisory | MRX | Claiborne, Grainger, Hamblen, Hancock, Hawkins, Jefferson and 2 more | 3 hr |
| Aug 19, 11:20 PM EDT | Special Weather Statement | MRX | Greene | 40 min |
| Aug 19, 11:29 PM EDT | Special Weather Statement | MRX | Sullivan | 46 min |
| Aug 20, 12:14 AM EDT | Special Weather Statement | MRX | Russell, Washington, City of Bristol | 46 min |
Nearby
Special Weather Statements in Tennessee, 2015Every special weather statement in 2015
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.