Alert archive / Tennessee / Tornado Warnings in 2013

Tornado Warning 43, NWS Nashville, TN

December 21, 2013Robertson County, Sumner County, Tennessee

NWS Nashville, TN issued this tornado warning at Dec 21, 2013, 8:53 PM CST for Robertson County, Sumner County, Tennessee. It was in force for 37 min. 4 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: Dec 21, 2013, 8:53 PM CST (02:53 UTC)
Expired: Dec 21, 2013, 9:30 PM CST
In force: 37 min
Issued by: NWS Nashville, TN
Area: Storm-based polygon

Counties Robertson County, TN, Sumner County, TN

The radar

The Nashville radar (KOHX), 28 km from the middle of the area, began a volume at 02:53 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

Time	Report	Where	Remark
Dec 21, 8:57 PM CST	TSTM WND DMG	9 Nne Springfield, TN	TREES DOWN AND SEVERAL ROOFS DAMAGED ALONG ASBURN RD. FROM THE 5500 BLOCK TO FRED PERRY RD.
Dec 21, 9:13 PM CST	TSTM WND DMG	2 Sse White House, TN	TREE BLOWN DOWN AT A RESIDENCE ON TYREE SPRINGS RD NEAR WHITE HOUSE HIGH SCHOOL.
Dec 21, 9:13 PM CST	TSTM WND DMG	3 Sse White House, TN	LARGE TREE BRANCH BLOWN DOWN ALONG MARLIN ROAD.
Dec 21, 9:13 PM CST	TSTM WND DMG	3 Sw White House, TN	LARGE BRANCH BLOWN DOWN ALONG HIGHWAY 31, NEAR WHITE HOUSE MIDDLE SCHOOL.

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

Did it verify

Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this tornado warning while it was in force. That is not proof nothing happened: reports are thin where few people live.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The watch it was issued in

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

Issued	Product	Office	Lasted
Dec 21, 5:46 PM CST	Tornado Watch	SPC	6 hr
Dec 21, 8:16 PM CST	Tornado Watch	SPC	6 hr

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 00:00Z, 2.9 hours before the alert went out and 39 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 417 J/kg
Mixed-layer CIN: -13 J/kg
Mixed-layer LCL: 603 m above ground
0-6 km bulk shear: 78 kt
0-1 km storm-relative helicity: 587 m²/s²
0-3 km storm-relative helicity: 694 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 6.9

Open this sounding in Storm Lab

The text

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

860 
WFUS54 KOHX 220253
TOROHX
TNC147-165-220330-
/O.NEW.KOHX.TO.W.0043.131222T0253Z-131222T0330Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE NASHVILLE TN
853 PM CST SAT DEC 21 2013

THE NATIONAL WEATHER SERVICE IN NASHVILLE HAS ISSUED A

* TORNADO WARNING FOR...
  ROBERTSON COUNTY IN MIDDLE TENNESSEE...
  WESTERN SUMNER COUNTY IN MIDDLE TENNESSEE...

* UNTIL 930 PM CST

* AT 848 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE SQUALL LINE CAPABLE OF PRODUCING RAIN-WRAPPED TORNADOES IN
  ADDITION TO WIDESPREAD STRAIGHT LINE WIND DAMAGE. THESE DANGEROUS
  STORMS WERE LOCATED ALONG A LINE EXTENDING FROM 10 MILES NORTH OF
  SPRINGFIELD TO 6 MILES NORTHEAST OF ASHLAND CITY...AND MOVING EAST
  AT 55 MPH.

* LOCATIONS IMPACTED INCLUDE...
  SPRINGFIELD...GREENBRIER...RIDGETOP...CROSS PLAINS...WHITE HOUSE...
  MILLERSVILLE...PORTLAND...ORLINDA...MITCHELLVILLE AND COTTONTOWN.

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 AND PROTECT
YOURSELF FROM FLYING DEBRIS.

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

&&

LAT...LON 3635 8655 3635 8672 3641 8675 3636 8680
      3636 8684 3638 8685 3637 8687 3639 8690
      3637 8697 3639 8701 3665 8694 3666 8659
      3664 8656 3666 8651 3665 8642
TIME...MOT...LOC 0253Z 264DEG 49KT 3665 8686 3637 8693

$$

AL

1 follow-up statement

379 
WWUS54 KOHX 220318
SVSOHX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NASHVILLE TN
918 PM CST SAT DEC 21 2013

TNC147-220328-
/O.CAN.KOHX.TO.W.0043.000000T0000Z-131222T0330Z/
ROBERTSON TN-
918 PM CST SAT DEC 21 2013

...THE TORNADO WARNING FOR EASTERN ROBERTSON COUNTY IS CANCELLED...

THE LINE OF STORMS WHICH PROMPTED THE WARNING HAVE MOVED OUT OF THE 
WARNED AREA.

A TORNADO WATCH REMAINS IN EFFECT UNTIL MIDNIGHT CST SUNDAY MORNING
FOR CENTRAL TENNESSEE. A TORNADO WATCH ALSO REMAINS IN EFFECT UNTIL
200 AM CST SUNDAY MORNING FOR CENTRAL TENNESSEE.

LAT...LON 3665 8642 3635 8655 3635 8672 3664 8656
      3666 8651
TIME...MOT...LOC 0318Z 264DEG 49KT 3668 8644 3640 8651

$$

TNC165-220330-
/O.CON.KOHX.TO.W.0043.000000T0000Z-131222T0330Z/
SUMNER TN-
918 PM CST SAT DEC 21 2013

...A TORNADO WARNING REMAINS IN EFFECT FOR WESTERN SUMNER COUNTY
UNTIL 930 PM CST...

AT 916 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE SQUALL LINE CAPABLE OF PRODUCING DAMAGING STRAIGHT LINE WINDS
AND BRIEF RAIN-WRAPPED TORNADOES.  THESE DANGEROUS STORMS WERE
LOCATED ALONG A LINE EXTENDING FROM 7 MILES SOUTHEAST OF FRANKLIN TO
5 MILES WEST OF GALLATIN...MOVING EAST AT 55 MPH.

LOCATIONS IMPACTED INCLUDE...
  PORTLAND...MILLERSVILLE...COTTONTOWN AND MITCHELLVILLE.

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 AND PROTECT
YOURSELF FROM FLYING DEBRIS.

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

&&

A TORNADO WATCH REMAINS IN EFFECT UNTIL MIDNIGHT CST SUNDAY MORNING
FOR CENTRAL TENNESSEE. A TORNADO WATCH ALSO REMAINS IN EFFECT UNTIL
200 AM CST SUNDAY MORNING FOR CENTRAL TENNESSEE.

LAT...LON 3665 8642 3635 8655 3635 8672 3664 8656
      3666 8651
TIME...MOT...LOC 0318Z 264DEG 49KT 3668 8644 3640 8651

$$

TB12

What forecasters said that day

The local office's own words before this tornado warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Nashville, TN wrote its last area forecast discussion before this tornado warning went out at Dec 21, 7:15 PM CST, 1 hour 38 minutes earlier.

Area forecast discussion, Dec 21, 7:15 PM CST, 1 hour 38 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE NASHVILLE TN
715 PM CST SAT DEC 21 2013

.MESOSCALE UPDATE...

...TORNADO WATCH STILL IN EFFECT FOR WESTERN MIDDLE TN...

LINE OF STRONG TO SEVERE STORMS ACROSS WRN KY/TN/MS IS QUICKLY
MOVING TO THE EAST NOW. LATEST LAPS DATA SHOWING LI'S ANYWHERE
FROM 0 TO -2C ACROSS THE MID STATE...WITH THE LATEST OHX SOUNDING
SHOWING A THIN CAP. WE HAVE BEEN WARMING SINCE THOUGH SO CAP WILL
LIKELY NOT HOLD. SHEAR IS QUITE INCREDIBLE WITH 50 KTS AROUND 2KFT
AND 70 KTS AROUND 5KFT. WITH OUR SFC WINDS BACKING...STORM
RELATIVE HELICITIES FROM 0-3KM ARE ANYWHERE FROM 700 TO OVER
900...WAY OFF THE CHART. GIVEN UPSTREAM WARNINGS AND
REPORTS...WOULD EXPECT ANY STRONG STORM TO PRODUCE WIND GUSTS OVER
60 MPH RELATIVELY EASILY BUT THE BIGGEST THREAT WILL BE WHERE
REFLECTIVITY GRADIENTS ARE THE STRONGEST/TIGHTEST ALONG THE
LEADING EDGE. WE WILL JUST HAVE TO WATCH THE NORTHERN EDGE OF ANY
BOWING SEGMENTS WITHIN THE SQUALL LINE WHERE TORNADIC ACTIVITY
WILL BE MOST LIKELY. THUS...THE THREAT FOR SEVERE WEATHER/ISOLATED
TORNADIC ACTIVITY HAS NOT DIMINISHED GIVEN THE LOCAL ENVIRONMENT.

TIMING THE LEADING EDGE OUT THIS FAR...LOOKS LIKE ROUGHLY A 9PM
ARRIVAL TIME AROUND THE NASHVILLE METRO AREA.

&&

.PREV DISCUSSION... /ISSUED 532 PM CST SAT DEC 21 2013/

UPDATE...ADDED AVIATION SECTION FOR 00Z TAF'S.

AVIATION...BNA/CKV/CSV...LINE OF CONVECTION WILL MOVE ACROSS
MIDDLE TENNESSEE THIS EVENING AND INTO THE OVERNIGHT PERIOD AS A
STRONG COLD FRONT PUSHES THROUGH THE REGION. SURFACE WINDS WILL
REMAIN STRONG THROUGH THE NIGHT WITH STRONG LLWS OWING TO A 60-KT
LOW-LEVEL JET. LOOK FOR LOW CIGS TO PERSIST UNTIL SUNDAY MORNING
BEFORE DRIER AIR MOVES IN.

&&

.OHX WATCHES/WARNINGS/ADVISORIES...
WIND ADVISORY UNTIL 4 AM CST SUNDAY FOR TNZ005>011-022>034-
056>066-075-077>080-093>095.

&&

AL

Hazardous weather outlook, Dec 21, 8:33 PM CST, 20 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE NASHVILLE TN
833 PM CST SAT DEC 21 2013

TNZ005>007-022>027-056>060-093>095-221030-
STEWART-MONTGOMERY-ROBERTSON-BENTON-HOUSTON-HUMPHREYS-DICKSON-
CHEATHAM-DAVIDSON-PERRY-HICKMAN-LEWIS-WILLIAMSON-MAURY-WAYNE-
LAWRENCE-GILES-
833 PM CST SAT DEC 21 2013

...TORNADO WATCH IN EFFECT UNTIL MIDNIGHT...
...WIND ADVISORY IN EFFECT UNTIL 4 AM CST SUNDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR MIDDLE TENNESSEE.

.DAY ONE...THIS EVENING AND OVERNIGHT.

THERE IS A MODERATE RISK OF SEVERE STORMS ACROSS ALL OF MIDDLE
TENNESSEE THROUGH TONIGHT. A LINE OF STRONG TO SEVERE STORMS
WILL CONTINUE MOVING ACROSS THE MID STATE THROUGH THE EARLY
MORNING HOURS. ISOLATED TORNADOES ARE EXPECTED WITH THIS LINE...
ALONG WITH DAMAGING STRAIGHT LINE WINDS. WIND DAMAGE HAS ALREADY
BEEN REPORTED IN THE MID STATE TONIGHT...AND MORE ISOLATED CASES
OF WIND DAMAGE ARE EXPECTED THROUGH MIDNIGHT.

IN ADDITION...STRONG GRADIENT WINDS OF AROUND 40 MPH AHEAD OF THE
LINE WILL BE POSSIBLE. THUS...A WIND ADVISORY IS IN EFFECT THROUGH
THE OVERNIGHT HOURS.

MORE INFORMATION IS AVAILABLE ON THE INTERNET AT WEATHER.GOV OR
BY LISTENING TO NOAA WEATHER RADIO.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

REPORTS FROM TRAINED WEATHER SPOTTERS WILL BE NEEDED.

TNZ008>011-028>034-061>066-075-077>080-221030-
SUMNER-MACON-CLAY-PICKETT-WILSON-TROUSDALE-SMITH-JACKSON-PUTNAM-
OVERTON-FENTRESS-MARSHALL-RUTHERFORD-CANNON-DE KALB-WHITE-
CUMBERLAND-BEDFORD-COFFEE-WARREN-GRUNDY-VAN BUREN-
833 PM CST SAT DEC 21 2013

...TORNADO WATCH IN EFFECT UNTIL 2 AM CST SUNDAY...
...WIND ADVISORY IN EFFECT UNTIL 4 AM CST SUNDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR MIDDLE TENNESSEE.

.DAY ONE...THIS EVENING AND OVERNIGHT.

THERE IS A MODERATE RISK OF SEVERE STORMS ACROSS ALL OF MIDDLE
TENNESSEE THROUGH TONIGHT. A LINE OF STRONG TO SEVERE STORMS
WILL CONTINUE MOVING ACROSS THE MID STATE THROUGH THE EARLY
MORNING HOURS. ISOLATED TORNADOES ARE EXPECTED WITH THIS LINE...
ALONG WITH DAMAGING STRAIGHT LINE WINDS. WIND DAMAGE HAS ALREADY
BEEN REPORTED IN THE MID STATE TONIGHT...AND MORE ISOLATED CASES
OF WIND DAMAGE ARE EXPECTED THROUGH EARLY SUNDAY MORNING...AS THE
LINE OF STORMS CONTINUES TO MOVE TO THE EAST.

IN ADDITION...STRONG GRADIENT WINDS OF AROUND 40 MPH AHEAD OF THE
LINE WILL BE POSSIBLE. THUS...A WIND ADVISORY IS IN EFFECT THROUGH
THE OVERNIGHT HOURS.

MORE INFORMATION IS AVAILABLE ON THE INTERNET AT WEATHER.GOV OR
BY LISTENING TO NOAA WEATHER RADIO.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

REPORTS FROM TRAINED WEATHER SPOTTERS WILL BE NEEDED.

SPOTTERS CAN MAKE REPORTS VIA TWITTER USING HASHTAG #TSPOTTER

TO MAKE A REPORT VIA FACEBOOK GO TO:
WWW.FACEBOOK.COM/US.NATIONALWEATHERSERVICE.NASHVILLE.GOV

SPOTTER THUNDERSTORM REPORTING CRITERIA...
TORNADO
FUNNEL CLOUD
FLOODING
HAIL >= 1/2 INCH
WINDS > 50 MPH (MEASURED)
STRUCTURAL DAMAGE
TREES OR POWER LINES DOWN

19

In the hours before

Local storm report, Dec 21, 8:16 PM CST, 37 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NASHVILLE TN
816 PM CST SAT DEC 21 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0746 PM     TSTM WND DMG     CAMDEN                  36.06N  88.10W
12/21/2013                   BENTON             TN   EMERGENCY MNGR

            TREES DOWN ALONG BIRDSONG... DANVILLE AND LICK CREEK
            ROADS

&&

EVENT NUMBER OHX1300782

MDAVIS

Local storm report, Dec 21, 8:19 PM CST, 34 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NASHVILLE TN
819 PM CST SAT DEC 21 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0754 PM     TSTM WND DMG     DOVER                   36.48N  87.84W
12/21/2013                   STEWART            TN   EMERGENCY MNGR

            ROOF WAS BLOWN OFF OF A HOME ON FRANK EARHART ROAD IN
            DOVER.

&&

EVENT NUMBER OHX1300783

MDAVIS

Local storm report, Dec 21, 8:29 PM CST, 24 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NASHVILLE TN
829 PM CST SAT DEC 21 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0819 PM     TSTM WND GST     CLARKSVILLE             36.56N  87.35W
12/21/2013  M60 MPH          MONTGOMERY         TN   ASOS

&&

EVENT NUMBER OHX1300784

AL

Local storm report, Dec 21, 8:46 PM CST, 7 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NASHVILLE TN
846 PM CST SAT DEC 21 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0835 PM     TSTM WND DMG     5 NW BON AQUA           36.00N  87.40W
12/21/2013                   DICKSON            TN   TRAINED SPOTTER

            NUMEROUS TREES DOWN. ESTIMATED WINDS OVER 60 MPH.

&&

EVENT NUMBER OHX1300785

AL

The office that day

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

Issued	Product	Office	Counties	Lasted
Dec 21, 7:36 PM CST	Severe Thunderstorm Warning	OHX	Benton, Houston, Humphreys, Montgomery, Stewart	24 min
Dec 21, 7:53 PM CST	Severe Thunderstorm Warning	OHX	Benton, Humphreys, Perry	22 min
Dec 21, 7:56 PM CST	Severe Thunderstorm Warning	OHX	Benton, Dickson, Houston, Humphreys, Montgomery, Stewart	34 min
Dec 21, 8:00 PM CST	Tornado Warning	OHX	Benton, Houston, Humphreys, Montgomery, Stewart	30 min
Dec 21, 8:09 PM CST	Severe Thunderstorm Warning	OHX	Dickson, Hickman, Humphreys, Lewis, Perry, Wayne	36 min
Dec 21, 8:18 PM CST	Severe Thunderstorm Warning	OHX	Wayne	42 min
Dec 21, 8:21 PM CST	Tornado Warning	OHX	Cheatham, Montgomery, Robertson	39 min
Dec 21, 8:24 PM CST	Tornado Warning	OHX	Cheatham, Dickson, Humphreys, Montgomery	36 min
Dec 21, 8:39 PM CST	Severe Thunderstorm Warning	OHX	Cheatham, Dickson, Hickman, Lawrence, Lewis, Maury and 3 more	36 min
Dec 21, 8:42 PM CST	Tornado Warning	OHX	Dickson, Hickman, Williamson	33 min
Dec 21, 8:51 PM CST	Tornado Warning	OHX	Cheatham, Davidson, Dickson, Sumner, Williamson	24 min
Dec 21, 9:05 PM CST	Severe Thunderstorm Warning	OHX	Davidson, Hickman, Lawrence, Lewis, Maury, Wayne and 1 more	40 min
Dec 21, 9:13 PM CST	Tornado Warning	OHX	Davidson, Sumner, Wilson	32 min
Dec 21, 9:15 PM CST	Special Weather Statement	OHX	Lawrence, Wayne	45 min
Dec 21, 9:21 PM CST	Tornado Warning	OHX	Macon, Sumner, Trousdale	39 min
Dec 21, 9:37 PM CST	Severe Thunderstorm Warning	OHX	Bedford, Davidson, Giles, Lawrence, Marshall, Maury and 3 more	38 min
Dec 21, 9:38 PM CST	Tornado Warning	OHX	Davidson, Sumner, Trousdale, Wilson	22 min
Dec 21, 9:53 PM CST	Severe Thunderstorm Warning	OHX	Clay, Jackson, Macon, Smith, Trousdale	37 min
Dec 21, 9:56 PM CST	Severe Thunderstorm Warning	OHX	DeKalb, Smith, Trousdale, Wilson	49 min
Dec 21, 10:09 PM CST	Severe Thunderstorm Warning	OHX	Bedford, Cannon, DeKalb, Giles, Lawrence, Marshall and 3 more	36 min
Dec 21, 10:09 PM CST	Tornado Warning	OHX	Smith, Wilson	36 min
Dec 21, 10:12 PM CST	Tornado Warning	OHX	Bedford, Marshall, Maury, Rutherford, Williamson	33 min
Dec 21, 10:18 PM CST	Tornado Warning	OHX	Cannon, DeKalb, Rutherford, Smith, Wilson	27 min
Dec 21, 10:30 PM CST	Tornado Warning	OHX	Clay, Jackson, Smith	30 min
Dec 21, 10:34 PM CST	Severe Thunderstorm Warning	OHX	Clay, Jackson, Overton, Pickett	26 min
Dec 21, 10:42 PM CST	Severe Thunderstorm Warning	OHX	Bedford, Cannon, DeKalb, Giles, Lawrence, Marshall and 2 more	48 min
Dec 21, 10:44 PM CST	Severe Thunderstorm Warning	OHX	Jackson, Overton, Pickett, Putnam, Smith	31 min
Dec 21, 10:59 PM CST	Severe Thunderstorm Warning	OHX	Clay, Fentress, Overton, Pickett	31 min
Dec 21, 11:02 PM CST	Severe Thunderstorm Warning	OHX	Bedford, Cannon, Coffee, DeKalb, Putnam, Rutherford and 2 more	43 min
Dec 21, 11:16 PM CST	Severe Thunderstorm Warning	OHX	Fentress, Overton, Pickett, Putnam	59 min
Dec 21, 11:36 PM CST	Severe Thunderstorm Warning	OHX	Cumberland, DeKalb, Fentress, Overton, Putnam, Van Buren and 2 more	39 min
Dec 21, 11:44 PM CST	Severe Thunderstorm Warning	OHX	Coffee, Grundy, Van Buren, Warren	46 min
Dec 22, 12:13 AM CST	Severe Thunderstorm Warning	OHX	Cumberland, Fentress, Putnam, Van Buren, White	47 min
Dec 22, 12:16 AM CST	Severe Thunderstorm Warning	OHX	Fentress	14 min
Dec 22, 12:29 AM CST	Severe Thunderstorm Warning	OHX	Coffee, Grundy, Van Buren, Warren	31 min
Dec 22, 1:59 PM CST	River Flood Advisory	OHX	Grundy	10 hr

Nearby

Tornado Warnings in Tennessee, 2013 Every tornado warning in 2013 Tornadoes in 2013

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.