Alert archive / Tennessee / Tornado Warnings in 1998
Tornado Warning 39, NWS Nashville, TN
NWS Nashville, TN issued this tornado warning at Apr 8, 1998, 8:36 PM CDT for Sequatchie County, Van Buren County, Tennessee. It was in force for 39 min. 1 report came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Apr 8, 1998, 8:36 PM CDT (01:36 UTC)
- Expired
- Apr 8, 1998, 9:15 PM CDT
- In force
- 39 min
- Issued by
- NWS Nashville, TN
- Area
- Whole counties
Counties Sequatchie County, TN, Van Buren County, TN
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Apr 8, 9:00 PM CDT | Thunderstorm Wind 50 | Dunlap, TN | Local law enforcement reported trees down across the northern part of the county from Dunlap northward |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Apr 8, 6:30 PM CDT | Tornado Watch | SPC | 7 hr |
The nearest sounding before it
Nashville Metro, TN (KBNA), launched 00:00Z, 1.6 hours before the alert went out and 124 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
- 1032 J/kg
- Mixed-layer CIN
- -44 J/kg
- Mixed-layer LCL
- 1081 m above ground
- 0-6 km bulk shear
- 63 kt
- 0-1 km storm-relative helicity
- 223 m²/s²
- 0-3 km storm-relative helicity
- 297 m²/s²
- Significant tornado parameter
- 1.5
- Supercell composite
- 8.2
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KBNA 090136 RRA TORBNA TNC153-175-090215- BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE NASHVILLE TN 836 PM CDT WED APR 8 1998 THE NATIONAL WEATHER SERVICE IN NASHVILLE HAS ISSUED A TORNADO WARNING EFFECTIVE UNTIL 915 PM CDT FOR PEOPLE IN THE FOLLOWING LOCATIONS... IN SOUTHEAST TENNESSEE ...NORTHERN SEQUATCHIE COUNTY...SOUTHERN VAN BUREN COUNTY AT 835 PM CDT...DOPPLER RADAR INDICATED A TORNADO ALONG THE VAN BUREN-SEQUATCHIE COUNTY LINE. THIS STORM WAS MOVING EAST AT 30 MPH AND CROSS HIGHWAY 111 BY 850 PM. IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS A BASEMENT. GET UNDER A WORKBENCH OR PIECE OF STURDY FURNITURE. IF NO BASEMENT IS AVAILABLE...SEETK SHELTER IN AN INTERIOR ROOM SUCH AS A CLOSET ON THE LOWEST FLOOR. USE BLANKETS...PILLOWS... OR CUSHIONS TO COVER YOUR BODY. AVOID WINDOWS.
The office that day
Everything else NWS Nashville, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 8, 7:00 PM CDT | Tornado Warning | OHX | Giles | 35 min |
| Apr 8, 7:08 PM CDT | Severe Thunderstorm Warning | OHX | Wilson | 62 min |
| Apr 8, 7:16 PM CDT | Severe Thunderstorm Warning | OHX | Bedford | 59 min |
| Apr 8, 7:20 PM CDT | Tornado Warning | OHX | Giles, Lincoln | 60 min |
| Apr 8, 7:24 PM CDT | Severe Thunderstorm Warning | OHX | Rutherford, Williamson | 46 min |
| Apr 8, 7:26 PM CDT | Tornado Warning | OHX | Bedford | 49 min |
| Apr 8, 7:37 PM CDT | Severe Thunderstorm Warning | OHX | Coffee | 68 min |
| Apr 8, 7:42 PM CDT | Tornado Warning | OHX | Moore | 33 min |
| Apr 8, 7:43 PM CDT | Tornado Warning | OHX | Coffee | 47 min |
| Apr 8, 7:46 PM CDT | Severe Thunderstorm Warning | OHX | Putnam | 44 min |
| Apr 8, 7:50 PM CDT | Severe Thunderstorm Warning | OHX | Lawrence | 40 min |
| Apr 8, 7:55 PM CDT | Tornado Warning | OHX | Franklin | 50 min |
| Apr 8, 8:04 PM CDT | Severe Thunderstorm Warning | OHX | Maury | 56 min |
| Apr 8, 8:08 PM CDT | Tornado Warning | OHX | Grundy, Warren | 47 min |
| Apr 8, 8:13 PM CDT | Severe Thunderstorm Warning | OHX | Clay, Jackson, Overton | 62 min |
| Apr 8, 8:32 PM CDT | Severe Thunderstorm Warning | OHX | Marshall | 43 min |
| Apr 8, 8:42 PM CDT | Severe Thunderstorm Warning | OHX | White | 48 min |
| Apr 8, 8:49 PM CDT | Severe Thunderstorm Warning | OHX | Bledsoe | 56 min |
| Apr 8, 9:03 PM CDT | Severe Thunderstorm Warning | OHX | Rutherford | 57 min |
| Apr 8, 9:13 PM CDT | Severe Thunderstorm Warning | OHX | Cannon | 47 min |
| Apr 8, 9:32 PM CDT | Severe Thunderstorm Warning | OHX | DeKalb, Warren | 58 min |
| Apr 8, 9:54 PM CDT | Severe Thunderstorm Warning | OHX | White | 36 min |
Nearby
Tornado Warnings in Tennessee, 1998Every tornado warning in 1998Tornadoes in 1998
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.