Alert archive / Tennessee / Tornado Warnings in 2014

Tornado Warning 16, NWS Nashville, TN

October 10, 2014Hickman County, Tennessee

NWS Nashville, TN issued this tornado warning at Oct 10, 2014, 8:12 PM CDT for Hickman County, Tennessee. It was in force for 33 min. 3 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
Oct 10, 2014, 8:12 PM CDT (01:12 UTC)
Expired
Oct 10, 2014, 8:45 PM CDT
In force
33 min
Issued by
NWS Nashville, TN
Area
Storm-based polygon

County Hickman County, TN

The radar

The Nashville radar (KOHX), 89 km from the middle of the area, began a volume at 01:12 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
Oct 10, 8:35 PM CDTTORNADO6 Ne Centerville, TN*** 1 INJ *** AN EF1 TORNADO WITH MAX WIND SPEEDS OF 100 MPH TOUCHED DOWN IN THE HILLTOP COMMUNITY. PATH LENGTH 2 MILES. PATH WIDTH 100 YARDS. 2 HOMES SUFFERED PARTIAL ROOF LOSS ON HWY 100 AND ANOTHER HOME ON HWY 230 WAS KNOCKED OFF ITS CINDER BLOCK FOUNDATION
Oct 10, 8:35 PM CDTTORNADO6 Ssw Bon Aqua, TN*** 1 INJ *** POSSIBLE TORNADO DAMAGE REPORTED AROUND HIGHWAY 100 AT HIGHWAY 230 AREA. STRUCTURAL DAMAGE TO 3 HOMES WITH POWER OUT IN THE AREA. TREES DOWN WITH ONE FALLING ON A CAR...ONE PATIENT TRANSFERRED TO THE HOSPITAL WITH MINOR INJURIES.
Oct 10, 8:35 PM CDTTORNADO6 Ssw Bon Aqua, TNPOSSIBLE TORNADO DAMAGE REPORTED AT HIGHWAY 100 AND HIGHWAY 230. STRUCTURE DESTROYED AND TREES DOWN.

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

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 00:00Z, 1.2 hours before the alert went out and 81 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 00:00Z on 2014-10-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 100 joules per kilogram.LCLLFCEL10008507005003002001001 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 00:00Z on 2014-10-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 178 square meters per square second.19395878Sfc1 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
100 J/kg
Mixed-layer CIN
-46 J/kg
Mixed-layer LCL
852 m above ground
0-6 km bulk shear
63 kt
0-1 km storm-relative helicity
178 m²/s²
0-3 km storm-relative helicity
197 m²/s²
Significant tornado parameter
0.1
Supercell composite
0.7

Open this sounding in Storm Lab

The text

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

813 
WFUS54 KOHX 110112
TOROHX
TNC081-110145-
/O.NEW.KOHX.TO.W.0016.141011T0112Z-141011T0145Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE NASHVILLE TN
812 PM CDT FRI OCT 10 2014

THE NATIONAL WEATHER SERVICE IN NASHVILLE HAS ISSUED A

* TORNADO WARNING FOR...
  CENTRAL HICKMAN COUNTY IN MIDDLE TENNESSEE...

* UNTIL 845 PM CDT

* AT 809 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS WERE
  TRACKING A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS
  DANGEROUS STORM WAS LOCATED 9 MILES NORTHWEST OF CENTERVILLE...AND 
  MOVING EAST AT 25 MPH. 

* LOCATIONS IMPACTED INCLUDE...
  PINEWOOD...NUNNELLY...LYLES AND BON AQUA.

TORNADOES ARE DIFFICULT TO SEE AT NIGHT. TAKE COVER NOW.

LAT...LON 3594 8759 3598 8738 3597 8731 3576 8731
      3583 8759
TIME...MOT...LOC 0112Z 269DEG 24KT 3589 8754

$$
BOYD
2 follow-up statements
824 
WWUS54 KOHX 110122
SVSOHX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NASHVILLE TN
822 PM CDT FRI OCT 10 2014

TNC081-110145-
/O.CON.KOHX.TO.W.0016.000000T0000Z-141011T0145Z/
HICKMAN TN-
822 PM CDT FRI OCT 10 2014

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 845 PM CDT FOR CENTRAL
HICKMAN COUNTY...

AT 817 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS WERE TRACKING
A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO.  THIS DANGEROUS
STORM WAS LOCATED NEAR NUNNELLY...MOVING EAST AT 25 MPH. THIS STORM 
CONTINUES TO EXHIBIT STRONG ROTATION. 

LOCATIONS IMPACTED INCLUDE...
  NUNNELLY...LYLES AND BON AQUA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE...OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER.

&&

LAT...LON 3592 8752 3598 8738 3597 8731 3576 8731
      3583 8753
TIME...MOT...LOC 0120Z 272DEG 24KT 3588 8748

$$

BOYD
716 
WWUS54 KOHX 110131
SVSOHX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NASHVILLE TN
831 PM CDT FRI OCT 10 2014

TNC081-110145-
/O.CON.KOHX.TO.W.0016.000000T0000Z-141011T0145Z/
HICKMAN TN-
831 PM CDT FRI OCT 10 2014

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 845 PM CDT FOR CENTRAL
HICKMAN COUNTY...

AT 828 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS WERE TRACKING
A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO.  THIS DANGEROUS
STORM WAS LOCATED NEAR LYLES...MOVING EAST AT 25 MPH. STRONG ROTATION
CONTINUES WITH THIS STORM. 

LOCATIONS IMPACTED INCLUDE...
  LYLES AND BON AQUA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE...OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER.

&&

LAT...LON 3591 8746 3596 8739 3595 8731 3576 8731
      3582 8746
TIME...MOT...LOC 0131Z 275DEG 23KT 3586 8740

$$
BOYD

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 10, 7:41 PM CDTSpecial Weather StatementOHXHickman49 min
Oct 10, 7:46 PM CDTTornado WarningOHXHickman, Humphreys29 min
Oct 10, 8:43 PM CDTTornado WarningOHXHickman, Maury, Williamson15 min
Oct 10, 8:55 PM CDTSpecial Weather StatementOHXDavidson35 min
Oct 10, 9:08 PM CDTAreal Flood AdvisoryOHXDavidson, Williamson112 min
Oct 10, 9:19 PM CDTSpecial Weather StatementOHXRutherford26 min
Oct 10, 9:53 PM CDTSpecial Weather StatementOHXBedford, Cannon, Clay, Coffee, DeKalb, Fentress and 15 more37 min

Nearby

Tornado Warnings in Tennessee, 2014Every tornado warning in 2014Tornadoes in 2014

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.