Alert archive / Tennessee / Severe Thunderstorm Warnings in 2012

Severe Thunderstorm Warning 247, NWS Nashville, TN

July 8, 20124 counties in Tennessee

NWS Nashville, TN issued this severe thunderstorm warning at Jul 8, 2012, 12:51 AM CDT for 4 counties in Tennessee. It was in force for 54 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: Jul 8, 2012, 12:51 AM CDT (05:51 UTC)
Expired: Jul 8, 2012, 1:45 AM CDT
In force: 54 min
Issued by: NWS Nashville, TN
Area: Storm-based polygon

Counties Dickson County, TN, Houston County, TN, Humphreys County, TN, Stewart County, TN

What was reported inside it

Time	Report	Where	Remark
Jul 8, 12:55 AM CDT	TSTM WND DMG	8 Wnw Dickson, TN	DELAYED REPORT FROM SUNDAY MORNING 7/8. SEVERAL TREES WERE BLOWN DOWN ON YELLOW CREEK ROAD.
Jul 8, 1:00 AM CDT	TSTM WND DMG	8 W Dickson, TN	TREES AND POWER LINES BLOWN DOWN IN TENNESSEE CITY ALONG HIGHWAY 70. TIME ESTIMATED BASED ON RADAR.
Jul 8, 1:10 AM CDT	TSTM WND DMG	Mcewen, TN	TREES BLOWN DOWN ON TRACE CREEK ROAD AND HIGHWAY 70 IN MCEWEN. TIME ESTIMATED BASED ON RADAR.

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

Did it verify

Verified. The Iowa Environmental Mesonet's Cow matched 3 storm reports to this severe thunderstorm warning; the first came 4 minutes after it went out.

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 nearest sounding before it

Nashville Metro, TN (KBNA), launched 00:00Z, 5.9 hours before the alert went out and 103 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: 1967 J/kg
Mixed-layer CIN: -51 J/kg
Mixed-layer LCL: 2142 m above ground
0-6 km bulk shear: 5 kt
0-1 km storm-relative helicity: 47 m²/s²
0-3 km storm-relative helicity: 82 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 6.1

Open this sounding in Storm Lab

The text

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

141 
WUUS54 KOHX 080551
SVROHX
TNC043-083-085-161-080645-
/O.NEW.KOHX.SV.W.0247.120708T0551Z-120708T0645Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE NASHVILLE TN
1251 AM CDT SUN JUL 8 2012

THE NATIONAL WEATHER SERVICE IN NASHVILLE HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SOUTHEASTERN STEWART COUNTY IN MIDDLE TENNESSEE...
  WESTERN DICKSON COUNTY IN MIDDLE TENNESSEE...
  HOUSTON COUNTY IN MIDDLE TENNESSEE...
  NORTHERN HUMPHREYS COUNTY IN MIDDLE TENNESSEE...

* UNTIL 145 AM CDT

* AT 1250 AM CDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING GOLF BALL SIZE HAIL...AND
  DESTRUCTIVE WINDS IN EXCESS OF 70 MPH. THE STORM WAS NEAR MCEWEN...
  MOVING WEST AT 15 MPH.

* LOCATIONS IMPACTED INCLUDE...
  MCEWEN...
  ERIN...
  WAVERLY...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THIS SEVERE THUNDERSTORM HAS A HISTORY OF PRODUCING WIND DAMAGE IN 
CHARLOTTE AND DICKSON. TAKE SHELTER NOW INSIDE A STURDY 
BUILDING...AND STAY AWAY FROM WINDOWS!

&&

LAT...LON 3613 8792 3616 8791 3622 8795 3644 8794
      3636 8759 3634 8758 3633 8746 3631 8734
      3599 8733 3601 8800 3603 8800
TIME...MOT...LOC 0550Z 090DEG 15KT 3616 8760

$$

SHAMBURGER

2 follow-up statements

778 
WWUS54 KOHX 080615
SVSOHX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NASHVILLE TN
115 AM CDT SUN JUL 8 2012

TNC043-083-085-161-080645-
/O.CON.KOHX.SV.W.0247.000000T0000Z-120708T0645Z/
STEWART TN-DICKSON TN-HOUSTON TN-HUMPHREYS TN-
115 AM CDT SUN JUL 8 2012

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR NORTHERN
HUMPHREYS...HOUSTON...WESTERN DICKSON AND SOUTH CENTRAL STEWART
COUNTIES UNTIL 145 AM CDT...

AT 109 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND
DAMAGING WINDS IN EXCESS OF 60 MPH.  THIS STORM WAS LOCATED NEAR
MCEWEN...OR 7 MILES EAST OF WAVERLY...MOVING WEST AT 15 MPH.

THE SEVERE THUNDERSTORM WILL BE NEAR...
  WAVERLY AROUND 130 AM CDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THIS STORM HAS A HISTORY OF PRODUCING WIND DAMAGE ACROSS DICKSON 
COUNTY. THIS IS AN EXTREMELY DANGEROUS SITUATION. SEEK SHELTER NOW 
INSIDE A STURDY STRUCTURE AND STAY AWAY FROM WINDOWS.

&&

LAT...LON 3613 8792 3616 8791 3622 8795 3644 8794
      3627 8743 3624 8738 3607 8738 3607 8739
      3606 8738 3600 8740 3601 8800 3603 8800
TIME...MOT...LOC 0614Z 087DEG 13KT 3612 8768

$$

SHAMBURGER

593 
WWUS54 KOHX 080639
SVSOHX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NASHVILLE TN
139 AM CDT SUN JUL 8 2012

TNC043-161-080649-
/O.CAN.KOHX.SV.W.0247.000000T0000Z-120708T0645Z/
STEWART TN-DICKSON TN-
139 AM CDT SUN JUL 8 2012

...THE SEVERE THUNDERSTORM WARNING FOR WESTERN DICKSON AND SOUTH
CENTRAL STEWART COUNTIES IS CANCELLED...

THE STORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE WARNED 
AREA.

LAT...LON 3613 8792 3616 8791 3622 8795 3635 8794
      3633 8786 3630 8751 3624 8753 3619 8757
      3611 8755 3600 8755 3601 8800 3603 8800
TIME...MOT...LOC 0639Z 087DEG 13KT 3611 8779

$$

TNC083-085-080645-
/O.CON.KOHX.SV.W.0247.000000T0000Z-120708T0645Z/
HOUSTON TN-HUMPHREYS TN-
139 AM CDT SUN JUL 8 2012

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR NORTHERN
HUMPHREYS AND HOUSTON COUNTIES UNTIL 145 AM CDT...

AT 134 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND
DAMAGING WINDS IN EXCESS OF 60 MPH.  THIS STORM WAS LOCATED NEAR
WAVERLY...MOVING WEST AT 15 MPH.

THE SEVERE THUNDERSTORM WILL AFFECT MAINLY RURAL AREAS OF HOUSTON AND
HUMPHREYS COUNTIES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THIS STORM HAS A HISTORY OF PRODUCING WIND DAMAGE ACROSS DICKSON 
COUNTY. THIS IS AN EXTREMELY DANGEROUS SITUATION. SEEK SHELTER NOW 
INSIDE A STURDY STRUCTURE AND STAY AWAY FROM WINDOWS.

&&

LAT...LON 3613 8792 3616 8791 3622 8795 3635 8794
      3633 8786 3630 8751 3624 8753 3619 8757
      3611 8755 3600 8755 3601 8800 3603 8800
TIME...MOT...LOC 0639Z 087DEG 13KT 3611 8779

$$

SHAMBURGER

What forecasters said that day

The local office's own words before this severe thunderstorm 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 severe thunderstorm warning went out at Jul 8, 12:07 AM CDT, 44 minutes earlier.

Area forecast discussion, Jul 8, 12:07 AM CDT, 44 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE NASHVILLE TN
1207 AM CDT SUN JUL 8 2012

.UPDATE...FOR AVIATION.

&&

.AVIATION...
06Z TAFS...SCT TSRA AFFECTING THE KBNA AREA WILL CONTINUE TO MOVE
WNW NEAR 10KT POSSIBLY IMPACTING KCKV THROUGH 08Z. BRIEF DOWNPOURS
AND GUSTS AROUND 30KT WILL BE COMMON WITH ANY TSRA. AFTER
08Z...LIGHT WIND AND VFR CONDITIONS EXPECTED THROUGH MIDDAY SUNDAY.
SCT TSRA WILL DEVELOP AGAIN SUNDAY AFTERNOON...BECOMING MORE
NUMEROUS BY SUNDAY EVENING AS A FRONT APPROACHES FROM THE NORTH.

13

&&

.PREV DISCUSSION... /ISSUED 851 PM CDT SAT JUL 7 2012/

UPDATE...
PER CURRENT REGIONAL SATELLITE AND RADAR TRENDS...ALONG WITH SFC OBS...
AND TAKING A LOOK AT THE KOHX 00Z SUN UPPER AIR PROFILE AND INDICES...
BELIEVE THAT THERE MAYBE A SLIGHT CHANCE OF SHWRS/TSTMS BEFORE MIDNIGHT...
BUT...LIKE THE PREVIOUS NIGHTS...WILL KEEP THE MID STATE DRY OVERNIGHT.
THIS THE RESULT OF A CONTINUANCE THROUGHOUT THE NIGHT AT LEAST OF THE
CURRENT UPPER LEVEL RIDGING PATTERN AND DIFFUSE HIGH PRESSURE SFC PATTERN.
OVERNIGHT LOWS SEEM GENERALLY IN LINE WITH CURRENT TEMPS AND FORECASTED
VALUES AND WILL THUS NOT MAKE ANY SIGNIFICANT CHANGES AT THIS TIME ALSO.
HAVE UPDATED THE SUITE OF FORECAST PRODUCTS TO REFLECT THE ABOVE REASONING.

31

PREV DISCUSSION.../ISSUED 421 PM CDT SAT JUL 7 2012/

SHORT TERM...UPPER LEVEL RIDGE WILL BEGIN TO BREAK DOWN THIS
WEEKEND AND GIVE WAY TO A TROUGH THAT WILL SETTLE OVER THE EASTERN
U.S. POPS WILL INCREASE THROUGH SATURDAY NIGHT AND SUNDAY.
TEMPERATURES WILL FINALLY BEGIN TO SHY AWAY FROM THE HUNDREDS AS
MORE MOISTURE ENTERS THE AREA OVER THE NEXT COUPLE OF DAYS.
DIURNAL HEATING ALONG WITH THE APPROACHING FRONT WILL GIVE THE
NORTHERN PORTION OF OUR AREA A HIGHER CHANCE OF STRONG TO SEVERE
STORMS ON SUNDAY. INCREASED POPS MONDAY MORNING AS A COLD FRONT,
ASSOCIATED WITH AN UPPER LEVEL TROUGH, BEGINS TO MOVE SOUTHEAST
ACROSS THE AREA. SOUNDINGS INDICATE PWAT VALUES CLIMBING AND
TOPPING OUT AROUND 2 INCHES ON MONDAY ALONG WITH PLENTY OF
INSTABILITY. LOW TEMPERATURES EXPECTED TO REMAIN IN THE MID TO LOW
70S AT NIGHT AND FALL FROM THE UPPER 90S ON SUNDAY TO THE UPPER
80S ON MONDAY. CLOUD COVER INCREASES AS THE COLD FRONT SETTLES IN
ON MONDAY AND STICKS AROUND INTO THE LONG TERM.

LONG TERM...TEMPS EXPECTED TO REMAIN NEAR NORMAL...HIGHS IN THE
UPPER 80S, LOWS NEAR 70. FRONTAL BOUNDARY APPEARS TO STALL AND
LOOKS LIKE IT COULD BRING A DECENT AMOUNT OF RAIN TO THE SOUTHEAST
COUNTIES OF THE MID-STATE. INSTABILITY ALONG THE BOUNDARY WILL
ENCOURAGE SCATTERED THUNDERSTORMS THROUGHOUT THE LONG TERM
FORECAST.

11

&&

.OHX WATCHES/WARNINGS/ADVISORIES...NONE.

&&

Hazardous weather outlook, Jul 7, 7:24 PM CDT, 5 hours 27 minutes before

HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE NASHVILLE TN
724 PM CDT SAT JUL 7 2012

TNZ005>011-022>034-056>066-075-077>080-093>095-081000-
STEWART-MONTGOMERY-ROBERTSON-SUMNER-MACON-CLAY-PICKETT-BENTON-
HOUSTON-HUMPHREYS-DICKSON-CHEATHAM-DAVIDSON-WILSON-TROUSDALE-
SMITH-JACKSON-PUTNAM-OVERTON-FENTRESS-PERRY-HICKMAN-LEWIS-
WILLIAMSON-MAURY-MARSHALL-RUTHERFORD-CANNON-DE KALB-WHITE-
CUMBERLAND-BEDFORD-COFFEE-WARREN-GRUNDY-VAN BUREN-WAYNE-LAWRENCE-
GILES-
724 PM CDT SAT JUL 7 2012

THIS HAZARDOUS WEATHER OUTLOOK IS FOR MIDDLE TENNESSEE.

.DAY ONE...TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

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

THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FOR LOCATIONS
GENERALLY ALONG AND NORTH OF INTERSTATE 4O ON SUNDAY. MAIN
CONCERN WITH SEVERE THUNDERSTORMS THAT DO DEVELOP WILL BE
DAMAGING WINDS AND LARGE HAIL.

NUMEROUS THUNDERSTORMS ARE EXPECTED ON MONDAY...WITH ISOLATED
TO SCATTERED THUNDERSTORMS EXPECTED TUESDAY THROUGH FRIDAY. A
FEW STORMS MAY REACH STRONG THRESHOLDS. WITH STRONG THUNDERSTORMS
THAT DO DEVELOP...STRONG WINDS...BRIEF HEAVY RAINFALL...FREQUENT
CLOUD TO GROUND LIGHTNING STRIKES...AND HAIL WILL BE THE MAIN
CONCERNS.

.SPOTTER CALL TO ACTION STATEMENT...

REPORTS FROM TRAINED WEATHER SPOTTERS MAY BE NEEDED.

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

31

In the hours before

Special weather statement, Jul 7, 11:21 PM CDT, 1 hour 30 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NASHVILLE TN
1121 PM CDT SAT JUL 7 2012

TNZ025>027-080445-
CHEATHAM-DAVIDSON-DICKSON-
1121 PM CDT SAT JUL 7 2012

...SIGNIFICANT WEATHER ADVISORY FOR CHEATHAM...DAVIDSON AND DICKSON
COUNTIES...

AT 1118 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING
A STRONG THUNDERSTORM 7 MILES NORTHWEST OF BELLE MEADE...OR 8 MILES
WEST OF NASHVILLE...MOVING NORTHWEST AT 20 MPH.

PEOPLE IN CENTRAL CHEATHAM...NORTHEASTERN DICKSON AND WESTERN
DAVIDSON COUNTIES...INCLUDING THE CITY OF ASHLAND CITY...SHOULD
MONITOR THE WEATHER SITUATION CLOSELY. LISTEN FOR POSSIBLE WARNINGS
AND BE PREPARED TO TAKE APPROPRIATE ACTION SHOULD SEVERE WEATHER
THREATEN.

SMALL HAIL...AND WINDS 30 TO 40 MPH ARE EXPECTED WITH THIS STORM.

LAT...LON 3611 8729 3640 8715 3626 8675 3607 8688

13

Special weather statement, Jul 7, 11:27 PM CDT, 1 hour 24 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NASHVILLE TN
1127 PM CDT SAT JUL 7 2012

TNZ007-008-027-028-080530-
DAVIDSON-ROBERTSON-SUMNER-WILSON-
1127 PM CDT SAT JUL 7 2012

...SIGNIFICANT WEATHER ADVISORY FOR DAVIDSON...ROBERTSON...SUMNER AND
WILSON COUNTIES...

AT 1124 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING
A STRONG THUNDERSTORM NEAR HENDERSONVILLE...OR 11 MILES SOUTHWEST OF
GALLATIN...MOVING NORTHWEST AT 10 MPH.

PEOPLE IN NORTHERN DAVIDSON...NORTHWESTERN WILSON...SOUTHERN
ROBERTSON AND SOUTHWESTERN SUMNER COUNTIES...INCLUDING THE CITIES OF
GREEN HILL...LAKEWOOD...HENDERSONVILLE...GOODLETTSVILLE...
MILLERSVILLE AND RIDGETOP...SHOULD MONITOR THE WEATHER SITUATION
CLOSELY. LISTEN FOR POSSIBLE WARNINGS AND BE PREPARED TO TAKE
APPROPRIATE ACTION SHOULD SEVERE WEATHER THREATEN.

SMALL HAIL...AND WINDS 40 TO 50 MPH ARE EXPECTED WITH THIS STORM.

LAT...LON 3630 8644 3615 8656 3629 8694 3637 8691
      3653 8679

13

Local storm report, Jul 8, 12:34 AM CDT, 17 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NASHVILLE TN
1234 AM CDT SUN JUL 08 2012

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

1220 AM     TSTM WND DMG     CHARLOTTE               36.18N 87.35W
07/08/2012                   DICKSON            TN   PUBLIC

            TREES REPORTED BLOWN DOWN. TIME ESTIMATED FROM RADAR.

&&

SHAMBURGER

Local storm report, Jul 8, 12:44 AM CDT, 7 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NASHVILLE TN
1244 AM CDT SUN JUL 08 2012

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

1235 AM     TSTM WND DMG     DICKSON                 36.08N 87.38W
07/08/2012                   DICKSON            TN   LAW ENFORCEMENT

            NUMEROUS TREES DOWN IN THE CITY OF DICKSON. VERY HEAVY
            RAINFALL AND FREQUENT DANGEROUS LIGHTNING.

&&

04

The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 7, 11:21 PM CDT	Special Weather Statement	OHX	Cheatham	24 min
Jul 7, 11:27 PM CDT	Special Weather Statement	OHX	Davidson	63 min
Jul 7, 11:44 PM CDT	Severe Thunderstorm Warning	OHX	Cheatham, Dickson, Montgomery	46 min
Jul 7, 11:53 PM CDT	Severe Thunderstorm Warning	OHX	Cheatham, Davidson	20 min
Jul 8, 12:19 AM CDT	Severe Thunderstorm Warning	OHX	Dickson, Houston, Montgomery, Stewart	41 min
Jul 8, 12:32 AM CDT	Severe Thunderstorm Warning	OHX	Dickson, Houston, Humphreys	28 min
Jul 8, 1:27 AM CDT	Flash Flood Warning	OHX	Dickson, Humphreys	116 min
Jul 8, 1:42 AM CDT	Severe Thunderstorm Warning	OHX	Benton, Humphreys	63 min
Jul 8, 1:47 AM CDT	Special Weather Statement	OHX	Houston	58 min
Jul 8, 2:35 AM CDT	Special Weather Statement	OHX	Stewart	25 min
Jul 8, 3:09 AM CDT	Special Weather Statement	OHX	Stewart	66 min
Jul 8, 2:13 PM CDT	Severe Thunderstorm Warning	OHX	Benton, Humphreys	32 min
Jul 8, 3:17 PM CDT	Severe Thunderstorm Warning	OHX	Dickson, Hickman, Humphreys	28 min
Jul 8, 3:45 PM CDT	Severe Thunderstorm Warning	OHX	Dickson, Hickman, Humphreys	30 min
Jul 8, 4:00 PM CDT	Severe Thunderstorm Warning	OHX	Dickson, Hickman, Maury, Williamson	30 min
Jul 8, 4:14 PM CDT	Special Weather Statement	OHX	Davidson	31 min
Jul 8, 4:17 PM CDT	Special Weather Statement	OHX	Davidson	28 min
Jul 8, 4:31 PM CDT	Special Weather Statement	OHX	Williamson	29 min
Jul 8, 4:49 PM CDT	Severe Thunderstorm Warning	OHX	Cheatham, Davidson, Williamson	41 min
Jul 8, 4:52 PM CDT	Severe Thunderstorm Warning	OHX	Davidson, Rutherford, Williamson	38 min
Jul 8, 5:10 PM CDT	Severe Thunderstorm Warning	OHX	Smith, Trousdale, Wilson	35 min
Jul 8, 5:15 PM CDT	Severe Thunderstorm Warning	OHX	Wilson	45 min
Jul 8, 5:26 PM CDT	Severe Thunderstorm Warning	OHX	Marshall, Maury, Rutherford, Williamson	23 min
Jul 8, 5:43 PM CDT	Severe Thunderstorm Warning	OHX	Cannon, Coffee, Rutherford, Wilson	62 min
Jul 8, 5:44 PM CDT	Severe Thunderstorm Warning	OHX	Smith, Trousdale, Wilson	46 min
Jul 8, 6:02 PM CDT	Severe Thunderstorm Warning	OHX	Smith, Wilson	32 min
Jul 8, 6:15 PM CDT	Areal Flood Advisory	OHX	Rutherford, Smith, Wilson	66 min
Jul 8, 6:25 PM CDT	Severe Thunderstorm Warning	OHX	Macon, Sumner, Trousdale	35 min
Jul 8, 6:43 PM CDT	Severe Thunderstorm Warning	OHX	Clay, Jackson, Macon, Overton	36 min
Jul 8, 6:52 PM CDT	Severe Thunderstorm Warning	OHX	Macon, Sumner, Trousdale	27 min

Nearby

Severe Thunderstorm Warnings in Tennessee, 2012 Every severe thunderstorm warning in 2012

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.