Alert archive / Tennessee / Tornado Warnings in 2017

Tornado Warning 44, NWS Nashville, TN

November 18, 2017Davidson County, Rutherford County, Wilson County, Tennessee

NWS Nashville, TN issued this tornado warning at Nov 18, 2017, 4:53 PM CST for Davidson County, Rutherford County, Wilson County, Tennessee. It was in force for 21 min. 11 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Nov 18, 2017, 4:53 PM CST (22:53 UTC)
Expired
Nov 18, 2017, 5:14 PM CST
In force
21 min
Issued by
NWS Nashville, TN
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

Counties Davidson County, TN, Rutherford County, TN, Wilson County, TN

The radar

The Nashville radar (KOHX), 23 km from the middle of the area, began a volume at 22:54 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.

What was reported inside it

TimeReportWhereRemark
Nov 18, 4:57 PM CSTTSTM WND DMG1 Ene La Vergne, TNTHE FRONT PORCH WAS BLOWN OFF A HOME INTO THE BACKYARD AND SEVERAL TREES WERE BLOWN DOWN AT A NEIGHBORING HOME ON JEFFERSON PIKE AT ALSUP LANE. NO OTHER DAMAGE WAS FOUND IN THE AREA.
Nov 18, 4:57 PM CSTTSTM WND DMG2 Sse Rural Hill, TNTSPOTTER REPORT OF LARGE TREES AND POWER LINES DOWN NEAR THE RUTHERFORD AND WILSON COUNTY LINE NEAR COUCHVILLE PIKE AND CORINTH ROAD. REPORTS OF DAMAGE TO HOMES. POSSIBLE TORNADO.
Nov 18, 4:58 PM CSTTSTM WND DMG3 Sse Rural Hill, TNTSPOTTER REPORT OF TREES DOWN NEAR COUCHVILLE PIKE AND WEAKLEY LANE. HEAVY EQUIPMENT BEING CALLED IN TO CLEAR ROADS.
Nov 18, 5:01 PM CSTTSTM WND DMG3 Ese Rural Hill, TNA SHED WAS LIFTED AND THROWN INTO A VEHICLE.
Nov 18, 5:03 PM CSTTSTM WND DMG5 E Rural Hill, TNHOMES DAMAGED AND POWER LINE DOWN ON COBBLESTONE WAY IN GLADEVILLE. POSSIBLE TORNADO.
Nov 18, 5:04 PM CSTTSTM WND DMG5 E Rural Hill, TNDAMAGE TO THREE HOMES....A CHURCH...AND A DINER ON MCCRARY ROAD IN GLADEVILLE. AN HVAC UNIT WAS POSSIBLY LIFTED OFF THE ROOF OF GLADEVILLE ELEMENTARY SCHOOL.
Nov 18, 5:14 PM CSTTSTM WND DMG2 Ese Lebanon, TNTREE DOWN ON CAR AT 413 SOUTH MAPLE STREET IN LEBANON
Nov 18, 5:15 PM CSTTSTM WND DMG5 Sse Lebanon, TNTREE DOWN BLOCKING ROAD IN THE 600 BLOCK OF ROCKY VALLEY ROAD
Nov 18, 5:21 PM CSTTSTM WND DMG5 Wnw Watertown, TNTREE DOWN OVER YOUNG ROAD AT WALNUT HILL ROAD
Nov 18, 5:23 PM CSTTSTM WND DMG3 Nw Watertown, TNTREE BLOCKING ROAD AT 1700 TURNER ROAD
Nov 18, 5:24 PM CSTTSTM WND DMG2 Nw Watertown, TNTREE DOWN BLOCKING ROAD AT 1555 LINWOOD ROAD

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Nov 18, 12:35 PM CSTSevere Thunderstorm WatchSPC6 hr

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 12:00Z, 10.9 hours before the alert went out and 17 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 2017-11-18Temperature 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°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Nashville Metro, TN at 12:00Z on 2017-11-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 559 square meters per square second.1939587897117Sfc1 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
858 m above ground
0-6 km bulk shear
59 kt
0-1 km storm-relative helicity
559 m²/s²
0-3 km storm-relative helicity
544 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.0

Open this sounding in Storm Lab

The text

As transmitted.

694 
WFUS54 KOHX 182253
TOROHX
TNC037-149-189-182330-
/O.NEW.KOHX.TO.W.0044.171118T2253Z-171118T2330Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Nashville TN
453 PM CST SAT NOV 18 2017

The National Weather Service in Nashville has issued a

* Tornado Warning for...
  Southeastern Davidson County in Middle Tennessee...
  Northwestern Rutherford County in Middle Tennessee...
  Southern Wilson County in Middle Tennessee...

* Until 530 PM CST
    
* At 453 PM CST, a severe thunderstorm capable of producing a tornado
  was located near Rural Hill, or 14 miles southeast of Nashville,
  moving east at 50 mph.

  HAZARD...Tornado. 

  SOURCE...Radar indicated rotation. 

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely. 

* This dangerous storm will be near...
  Watertown around 525 PM CST. 

Other locations impacted by this tornadic thunderstorm include Cedars
Of Lebanon State Park, Percy Priest Lake, Tuckers Crossroads and
Gladeville.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 3601 8663 3612 8664 3624 8615 3600 8609
TIME...MOT...LOC 2253Z 260DEG 42KT 3607 8655 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

Shamburger
3 follow-up statements
745 
WWUS54 KOHX 182300
SVSOHX

Severe Weather Statement
National Weather Service Nashville TN
500 PM CST SAT NOV 18 2017

TNC037-149-189-182330-
/O.CON.KOHX.TO.W.0044.000000T0000Z-171118T2330Z/
Davidson TN-Rutherford TN-Wilson TN-
500 PM CST SAT NOV 18 2017

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 530 PM CST FOR EAST
CENTRAL DAVIDSON...NORTH CENTRAL RUTHERFORD AND SOUTHERN WILSON
COUNTIES...
        
At 459 PM CST, a confirmed tornado was located near Rural Hill, or 
11 miles southwest of Lebanon, moving east at 45 mph.

HAZARD...Damaging tornado. 

SOURCE...Radar confirmed tornado. 

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely. 

This tornado will be near...
  Watertown around 525 PM CST. 

Other locations impacted by this tornadic thunderstorm include Cedars
Of Lebanon State Park, Gladeville and Tuckers Crossroads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To repeat, a tornado is on the ground. TAKE COVER NOW! Move to a
basement or an interior room on the lowest floor of a sturdy
building. Avoid windows. If you are outdoors, in a mobile home, or in
a vehicle, move to the closest substantial shelter and protect
yourself from flying debris.

&&

LAT...LON 3624 8615 3600 8609 3601 8659 3614 8657
TIME...MOT...LOC 2259Z 257DEG 40KT 3609 8647 

TORNADO...OBSERVED
HAIL...<.75IN

$$

Shamburger
786 
WWUS54 KOHX 182306
SVSOHX

Severe Weather Statement
National Weather Service Nashville TN
506 PM CST SAT NOV 18 2017

TNC037-182315-
/O.CAN.KOHX.TO.W.0044.000000T0000Z-171118T2330Z/
Davidson TN-
506 PM CST SAT NOV 18 2017

...THE TORNADO WARNING FOR EAST CENTRAL DAVIDSON COUNTY IS
CANCELLED...
    
The tornadic thunderstorm which prompted the warning has moved out 
of the warned area. therefore the warning has been cancelled.

A severe thunderstorm watch remains in effect until 700 PM CST for
Middle Tennessee.

LAT...LON 3624 8615 3600 8609 3601 8652 3616 8650
TIME...MOT...LOC 2305Z 256DEG 40KT 3612 8639 

$$

TNC149-189-182330-
/O.CON.KOHX.TO.W.0044.000000T0000Z-171118T2330Z/
Rutherford TN-Wilson TN-
506 PM CST SAT NOV 18 2017

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 530 PM CST FOR NORTH
CENTRAL RUTHERFORD AND SOUTHERN WILSON COUNTIES...
        
At 505 PM CST, a confirmed tornado was located near Gladeville, or 7 
miles southwest of Lebanon, moving east at 45 mph.

HAZARD...Damaging tornado. 

SOURCE...Radar confirmed tornado. 

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely. 

Locations impacted include...
Lebanon, Smyrna, La Vergne, Mount Juliet, Watertown, Rural Hill,
Cedars Of Lebanon State Park, Tuckers Crossroads and Gladeville.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Heavy rainfall may hide this tornado. Do not wait to see or hear the
tornado. TAKE COVER NOW!

&&

LAT...LON 3624 8615 3600 8609 3601 8652 3616 8650
TIME...MOT...LOC 2305Z 256DEG 40KT 3612 8639 

TORNADO...OBSERVED
HAIL...<.75IN

$$

Shamburger
578 
WWUS54 KOHX 182314
SVSOHX

Severe Weather Statement
National Weather Service Nashville TN
514 PM CST SAT NOV 18 2017

TNC149-189-182324-
/O.CAN.KOHX.TO.W.0044.000000T0000Z-171118T2330Z/
Rutherford TN-Wilson TN-
514 PM CST SAT NOV 18 2017

...THE TORNADO WARNING FOR NORTH CENTRAL RUTHERFORD AND SOUTHERN
WILSON COUNTIES IS CANCELLED...
    
The tornado threat has diminished and the Tornado Warning has been 
cancelled. However, damaging winds remain likely and a Severe 
Thunderstorm Warning remains in effect for the area.

A severe thunderstorm watch remains in effect until 700 PM CST for
Middle Tennessee.

LAT...LON 3624 8615 3600 8609 3601 8652 3616 8650
TIME...MOT...LOC 2312Z 260DEG 42KT 3614 8626 

$$

Shamburger

The office that day

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

IssuedProductOfficeCountiesLasted
Nov 18, 2:57 PM CSTSpecial Weather StatementOHXHouston, Humphreys, Stewart33 min
Nov 18, 3:07 PM CSTSevere Thunderstorm WarningOHXHouston, Montgomery, Stewart23 min
Nov 18, 3:14 PM CSTSevere Thunderstorm WarningOHXHouston, Humphreys31 min
Nov 18, 3:24 PM CSTTornado WarningOHXHouston, Humphreys36 min
Nov 18, 3:30 PM CSTSevere Thunderstorm WarningOHXDickson, Houston, Humphreys, Montgomery, Stewart30 min
Nov 18, 3:37 PM CSTSpecial Weather StatementOHXPerry38 min
Nov 18, 3:47 PM CSTSevere Thunderstorm WarningOHXDickson, Hickman, Humphreys, Lewis, Perry28 min
Nov 18, 4:00 PM CSTSevere Thunderstorm WarningOHXCheatham, Davidson, Dickson, Hickman, Montgomery, Robertson and 1 more30 min
Nov 18, 4:11 PM CSTSpecial Weather StatementOHXGiles, Hickman, Lawrence, Lewis, Maury, Wayne49 min
Nov 18, 4:25 PM CSTSevere Thunderstorm WarningOHXCheatham, Davidson, Robertson, Rutherford, Sumner, Williamson and 1 more50 min
Nov 18, 5:07 PM CSTTornado WarningOHXMacon, Smith, Trousdale11 min
Nov 18, 5:09 PM CSTSevere Thunderstorm WarningOHXCannon, Clay, DeKalb, Jackson, Macon, Rutherford and 3 more36 min
Nov 18, 5:30 PM CSTTornado WarningOHXCannon, Rutherford15 min
Nov 18, 5:41 PM CSTTornado WarningOHXCannon, DeKalb10 min
Nov 18, 5:44 PM CSTSevere Thunderstorm WarningOHXClay, DeKalb, Jackson, Overton, Pickett, Putnam and 2 more46 min

Nearby

Tornado Warnings in Tennessee, 2017Every tornado warning in 2017Tornadoes in 2017

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.