Alert archive / Tennessee / Severe Thunderstorm Warnings in 2004
Severe Thunderstorm Warning 252, NWS Morristown, TN
NWS Morristown, TN issued this severe thunderstorm warning at Dec 10, 2004, 3:36 PM EST for Roane County, Tennessee. It was in force for 24 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
- Dec 10, 2004, 3:36 PM EST (20:36 UTC)
- Expired
- Dec 10, 2004, 4:00 PM EST
- In force
- 24 min
- Issued by
- NWS Morristown, TN
- Area
- Counties, with a storm outline in the text
County Roane County, TN
The radar
The Knoxville radar (KMRX), 111 km from the middle of the area, began a volume at 20:37 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
Nashville Metro, TN (KBNA), launched 12:00Z, 8.6 hours before the alert went out and 186 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
- 137 J/kg
- Mixed-layer CIN
- -35 J/kg
- Mixed-layer LCL
- 557 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- -19 m²/s²
- 0-3 km storm-relative helicity
- 14 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.1
The text
As transmitted, in the capitals the NWS used until 2016.
000
WUUS54 KMRX 102036
SVRMRX
TNC145-102100-
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MORRISTOWN TN
335 PM EST FRI DEC 10 2004
THE NATIONAL WEATHER SERVICE IN MORRISTOWN HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
ROANE COUNTY IN EAST TENNESSEE
THIS INCLUDES THE CITY OF KINGSTON
* UNTIL 400 PM EST
* AT 330 PM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING NICKEL SIZE HAIL. THIS
STORM WAS LOCATED NEAR KINGSTON...AND MOVING EAST AT 25 MPH.
* THE SEVERE THUNDERSTORM WILL BE NEAR...
BRADBURY BY 340 PM EST
THIS STORM HAS A HISTORY OF PRODUCING DESTRUCTIVE WINDS AND LARGE
DAMAGING HAIL. SEEK SHELTER NOW INSIDE A STURDY STRUCTURE AND STAY
AWAY FROM WINDOWS
LAT...LON 3582 8474 3577 8463 3568 8459 3592 8430
3602 8438
$$The office that day
Everything else NWS Morristown, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 10, 9:31 AM EST | Severe Thunderstorm Warning | MRX | Blount | 29 min |
| Dec 10, 9:53 AM EST | Severe Thunderstorm Warning | MRX | Sevier | 52 min |
| Dec 10, 2:00 PM EST | Severe Thunderstorm Warning | MRX | Loudon | 30 min |
| Dec 10, 2:21 PM EST | Severe Thunderstorm Warning | MRX | Bledsoe, Rhea | 24 min |
| Dec 10, 2:27 PM EST | Severe Thunderstorm Warning | MRX | Hawkins | 33 min |
| Dec 10, 2:33 PM EST | Severe Thunderstorm Warning | MRX | Loudon | 12 min |
| Dec 10, 2:40 PM EST | Severe Thunderstorm Warning | MRX | McMinn | 35 min |
| Dec 10, 2:46 PM EST | Severe Thunderstorm Warning | MRX | Bledsoe, Rhea | 14 min |
| Dec 10, 3:01 PM EST | Severe Thunderstorm Warning | MRX | Meigs, Roane | 29 min |
| Dec 10, 3:11 PM EST | Severe Thunderstorm Warning | MRX | Sullivan | 34 min |
| Dec 10, 3:15 PM EST | Severe Thunderstorm Warning | MRX | Blount | 30 min |
| Dec 10, 4:17 PM EST | Severe Thunderstorm Warning | MRX | Knox | 28 min |
Nearby
Severe Thunderstorm Warnings in Tennessee, 2004Every severe thunderstorm warning in 2004
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.