Alert archive / Tennessee / Severe Thunderstorm Warnings in 2000

Severe Thunderstorm Warning 80, NWS Nashville, TN

April 20, 2000Dickson County, Tennessee

NWS Nashville, TN issued this severe thunderstorm warning at Apr 20, 2000, 4:14 PM CDT for Dickson County, Tennessee. It was in force for 31 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 20, 2000, 4:14 PM CDT (21:14 UTC)
Expired
Apr 20, 2000, 4:45 PM CDT
In force
31 min
Issued by
NWS Nashville, TN
Area
Whole counties

County Dickson County, TN

What was reported inside it

TimeReportWhereRemark
Apr 20, 4:20 PM CDTThunderstorm Wind 50 ECountywide, TN911 center reported large tre limbs on power lines.

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 nearest sounding before it

Nashville Metro, TN (KBNA), launched 12:00Z, 9.2 hours before the alert went out and 68 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.

Skew-T log-pSkew-T log-p diagram, Nashville Metro, TN at 12:00Z on 2000-04-20Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Nashville Metro, TN at 12:00Z on 2000-04-20The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 319 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1180 m above ground
0-6 km bulk shear
51 kt
0-1 km storm-relative helicity
319 m²/s²
0-3 km storm-relative helicity
324 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WUUS54 KOHX 202115
SVRBNA
TNC043-202145-
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE NASHVILLE TN
414 PM CDT THU APR 20 2000

THE NATIONAL WEATHER SERVICE IN NASHVILLE HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  DICKSON COUNTY IN TENNESSEE

* UNTIL 445 PM CDT

* AT 412 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM 3 MILES SOUTH OF VANLEER...OR ABOUT 9 MILES
  NORTH OF DICKSON...MOVING NORTHEAST AT 55 MPH.

DAMAGING WINDS AND HAIL WITH TORRENTIAL RAINFALL ARE EXPECTED WITH
THIS STORM. TAKE COVER IN A STURDY STRUCTURE UNTIL THE STORM PASSES.
$$

08

The office that day

Everything else NWS Nashville, TN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 20, 1:54 PM CDTSevere Thunderstorm WarningOHXRutherford, Wilson51 min
Apr 20, 1:58 PM CDTSevere Thunderstorm WarningOHXWilliamson32 min
Apr 20, 2:28 PM CDTSevere Thunderstorm WarningOHXDeKalb, Smith47 min
Apr 20, 3:06 PM CDTSevere Thunderstorm WarningOHXPutnam24 min
Apr 20, 3:15 PM CDTSevere Thunderstorm WarningOHXOverton30 min
Apr 20, 4:26 PM CDTSevere Thunderstorm WarningOHXCheatham, Davidson, Robertson49 min
Apr 20, 4:36 PM CDTTornado WarningOHXCheatham24 min
Apr 20, 4:50 PM CDTTornado WarningOHXDavidson25 min
Apr 20, 4:56 PM CDTSevere Thunderstorm WarningOHXLewis, Wayne34 min
Apr 20, 5:07 PM CDTSevere Thunderstorm WarningOHXWilliamson53 min
Apr 20, 5:13 PM CDTSevere Thunderstorm WarningOHXHickman, Maury17 min
Apr 20, 5:27 PM CDTSevere Thunderstorm WarningOHXMaury48 min
Apr 20, 5:34 PM CDTSevere Thunderstorm WarningOHXMacon, Sumner, Trousdale41 min
Apr 20, 5:39 PM CDTTornado WarningOHXLewis, Maury51 min
Apr 20, 5:49 PM CDTTornado WarningOHXDavidson, Rutherford, Williamson26 min
Apr 20, 6:19 PM CDTTornado WarningOHXWilson26 min
Apr 20, 6:24 PM CDTSevere Thunderstorm WarningOHXMarshall21 min
Apr 20, 6:24 PM CDTTornado WarningOHXTrousdale, Wilson36 min
Apr 20, 6:24 PM CDTTornado WarningOHXMacon36 min
Apr 20, 6:37 PM CDTTornado WarningOHXDeKalb23 min
Apr 20, 6:41 PM CDTTornado WarningOHXBedford49 min
Apr 20, 6:54 PM CDTTornado WarningOHXPutnam51 min

Nearby

Severe Thunderstorm Warnings in Tennessee, 2000Every severe thunderstorm warning in 2000

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.