Alert archive / Tennessee / Tornado Warnings in 2011

Tornado Warning 59, NWS Nashville, TN

April 27, 20114 counties in Tennessee

NWS Nashville, TN issued this tornado warning at Apr 27, 2011, 5:38 AM CDT for 4 counties in Tennessee. It was in force for 37 min. 15 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
Apr 27, 2011, 5:38 AM CDT (10:38 UTC)
Expired
Apr 27, 2011, 6:15 AM CDT
In force
37 min
Issued by
NWS Nashville, TN
Area
Storm-based polygon

Counties Bedford County, TN, Marshall County, TN, Rutherford County, TN, Williamson County, TN

The radar

The Nashville radar (KOHX), 59 km from the middle of the area, began a volume at 10:39 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
Apr 27, 5:40 AM CDTTORNADO5 N Chapel Hill, TNAN EF1 TORNADO WITH MAXIMUM WINDS 90 TO 100 MPH TOUCHED DOWN AROUND 530 AM IN NORTHEAST MARSHALL COUNTY. DAMAGE BEGAN JUST WEST OF THE INTERSECTION OF HWY 31A AND THICK RD. THE DAMAGE PATH WAS APPROXIMATELY 3 MILES LONG. MAXIMUM PATH WIDTH WAS 100 YDS.
Apr 27, 5:43 AM CDTTSTM WND DMGEagleville, TNHIGHWAY 41 AT THE RUTHERFORD/BEDFORD COUNTY LINE, NUMEROUS TREES BROKEN IN HALF, NUMEROUS TREES DOWN, NUMEROUS HOMES WITH MISSING SHINGLES, ONE HOME MISSING SIDING
Apr 27, 5:45 AM CDTNON-TSTM WND DMG10 Sw Murfreesboro, TNPROPERTY ON JARETT DRIVE, IN ROCKVALE, HAD MULTIPLE LARGE TREES BLOWN DOWN.
Apr 27, 5:45 AM CDTTORNADO9 Sw Murfreesboro, TNSURVEY TEAM REPORTS AN EF0 TORNADO NEAR THE COMMUNITY OF ROCKVALE.
Apr 27, 5:50 AM CDTTORNADO4 Wsw Murfreesboro, TNSURVEY TEAM REPORTS AN EF0 TORNADO IN THE COUNTRY PARK SUBDIVISION JUST WEST OF MURFREESBORO.
Apr 27, 5:54 AM CDTTSTM WND DMG1 Nw Murfreesboro, TNSEVERAL TREES DOWN ON ST. ANDREWS DRIVE
Apr 27, 5:56 AM CDTTSTM WND DMG2 N Murfreesboro, TNROOF DAMAGE AND SIDING DAMAGE TO HOUSES NEAR HAYNES DRIVE...POSSIBLE TORNADO
Apr 27, 5:57 AM CDTTSTM WND DMG2 N Murfreesboro, TNREGENT WOOD AREA. TREES DOWN. POWERPOLE DAMAGE. ROOF DAMAGE. POSSIBLE TORNADO.
Apr 27, 5:57 AM CDTTSTM WND DMG3 N Murfreesboro, TNTREES WERE BLOWN DOWN. SPOTTER MEASURED 74 MPH WIND WITH HOME WEATHER STATION.
Apr 27, 5:57 AM CDTTSTM WND DMGMurfreesboro, TNDAMAGE IN THE JAMISON PLACE SUBDIVISION. SHINGLES OFF HOMES...TREES TOPPED AND FENCES BLOWN DOWN
Apr 27, 5:58 AM CDTTSTM WND DMG6 Sw Murfreesboro, TNUPDATE TO PREVIOUS REPORT...MINOR ROOF DAMAGE AND STRUCTURAL DAMAGE TO 5 HOUSES,AND AT LEAST 30 TREES BLOWN DOWN, ALONG JARRETT DRIVE AT ROCKVALE.
Apr 27, 5:58 AM CDTTSTM WND DMGMurfreesboro, TNOVER ONE HUNDRED TREES DOWN IN TROTTER LANE IN MURFREESBORO. ROADS PARTIALLY BLOCKED. MINIMUM TO MEDIUM ROOF DAMAGE TO HOMES AND OUTBUILDINGS DESTROYED.
Apr 27, 6:00 AM CDTFUNNEL CLOUDMurfreesboro, TNREPORTED ON SOUTH RUTHERFORD STREET. CLOUD WAS DESCRIBED AS ROTATING AND LOWERING.
Apr 27, 6:00 AM CDTTSTM WND DMGMurfreesboro, TNDEBRIS, IN THE FORM OF FENCE PARTS, AWNINGS AND TREES ALONG MEMORIAL DRIVE NEAR MURFREESBORO AIRPORT. ALSO, STRUCTURAL DAMAGE TO A TACO BELL.
Apr 27, 6:05 AM CDTTSTM WND DMGMurfreesboro, TNLARGE TREE DOWN ON KINGWOOD DRIVE. LARGE LIMBS AND LINES DOWN AS WELL.

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
Apr 27, 5:07 AM CDTTornado WatchSPC5 hr

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 00:00Z, 10.6 hours before the alert went out and 46 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 2011-04-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1852 joules per kilogram.LCLEL10008507005003002001001 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 2011-04-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 144 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
1852 J/kg
Mixed-layer CIN
-8 J/kg
Mixed-layer LCL
1222 m above ground
0-6 km bulk shear
47 kt
0-1 km storm-relative helicity
144 m²/s²
0-3 km storm-relative helicity
169 m²/s²
Significant tornado parameter
1.3
Supercell composite
8.9

Open this sounding in Storm Lab

The text

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

928 
WFUS54 KOHX 271038
TOROHX
TNC003-117-149-187-271115-
/O.NEW.KOHX.TO.W.0059.110427T1038Z-110427T1115Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE NASHVILLE TN
538 AM CDT WED APR 27 2011

THE NATIONAL WEATHER SERVICE IN NASHVILLE HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHWESTERN BEDFORD COUNTY IN MIDDLE TENNESSEE...
  NORTHEASTERN MARSHALL COUNTY IN MIDDLE TENNESSEE...
  CENTRAL RUTHERFORD COUNTY IN MIDDLE TENNESSEE...
  SOUTHEASTERN WILLIAMSON COUNTY IN MIDDLE TENNESSEE...

* UNTIL 615 AM CDT

* AT 538 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS DANGEROUS
  STORM WAS LOCATED 12 MILES EAST OF SPRING HILL...OR 17 MILES NORTH
  OF LEWISBURG...AND MOVING NORTHEAST AT 45 MPH.

* LOCATIONS IMPACTED INCLUDE...
  MURFREESBORO AND EAGLEVILLE.

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.

&&

LAT...LON 3567 8681 3570 8681 3570 8680 3570 8679
      3571 8679 3574 8683 3599 8642 3583 8629
      3558 8672
TIME...MOT...LOC 1038Z 233DEG 39KT 3572 8668

$$
31
3 follow-up statements
607 
WWUS54 KOHX 271049
SVSOHX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NASHVILLE TN
549 AM CDT WED APR 27 2011

TNC003-117-187-271058-
/O.CAN.KOHX.TO.W.0059.000000T0000Z-110427T1115Z/
WILLIAMSON TN-MARSHALL TN-BEDFORD TN-
549 AM CDT WED APR 27 2011

...THE TORNADO WARNING FOR NORTHWESTERN BEDFORD...NORTHEASTERN
MARSHALL AND SOUTHEASTERN WILLIAMSON COUNTIES IS CANCELLED...

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

LAT...LON 3583 8629 3571 8649 3584 8661 3588 8660
      3599 8642
TIME...MOT...LOC 1048Z 239DEG 50KT 3580 8652

$$

TNC149-271115-
/O.CON.KOHX.TO.W.0059.000000T0000Z-110427T1115Z/
RUTHERFORD TN-
549 AM CDT WED APR 27 2011

...A TORNADO WARNING REMAINS IN EFFECT FOR CENTRAL RUTHERFORD COUNTY
UNTIL 615 AM CDT...

AT 548 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO.  THIS DANGEROUS
STORM WAS LOCATED 9 MILES SOUTHWEST OF MURFREESBORO...MOVING
NORTHEAST AT 60 MPH.

LOCATIONS IMPACTED INCLUDE...
  MURFREESBORO.

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.

&&

LAT...LON 3583 8629 3571 8649 3584 8661 3588 8660
      3599 8642
TIME...MOT...LOC 1048Z 239DEG 50KT 3580 8652

$$
31
372 
WWUS54 KOHX 271057
SVSOHX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NASHVILLE TN
557 AM CDT WED APR 27 2011

TNC149-271115-
/O.CON.KOHX.TO.W.0059.000000T0000Z-110427T1115Z/
RUTHERFORD TN-
557 AM CDT WED APR 27 2011

...A TORNADO WARNING REMAINS IN EFFECT FOR CENTRAL RUTHERFORD COUNTY
UNTIL 615 AM CDT...

AT 557 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO.  THIS DANGEROUS
STORM WAS LOCATED NEAR MURFREESBORO...MOVING NORTHEAST AT 55 MPH.

LOCATIONS IMPACTED INCLUDE...
  MAINLY RURAL AREAS OF CENTRAL RUTHERFORD COUNTY.

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.

&&

LAT...LON 3583 8629 3576 8642 3591 8654 3599 8642
TIME...MOT...LOC 1057Z 239DEG 50KT 3586 8639

$$
31
450 
WWUS54 KOHX 271112
SVSOHX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NASHVILLE TN
612 AM CDT WED APR 27 2011

TNC149-271122-
/O.EXP.KOHX.TO.W.0059.000000T0000Z-110427T1115Z/
RUTHERFORD TN-
612 AM CDT WED APR 27 2011

...THE TORNADO WARNING FOR CENTRAL RUTHERFORD COUNTY WILL EXPIRE AT
615 AM CDT...

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

LAT...LON 3583 8629 3576 8642 3591 8654 3599 8642
TIME...MOT...LOC 1112Z 239DEG 50KT 3597 8617

$$
31

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 26, 9:31 PM CDTTornado WarningOHXBenton, Humphreys, Perry59 min
Apr 26, 9:47 PM CDTRiver Flood AdvisoryOHXLawrence9 hr
Apr 26, 9:55 PM CDTTornado WarningOHXHickman, Perry50 min
Apr 26, 10:16 PM CDTTornado WarningOHXHickman, Lewis, Perry, Wayne59 min
Apr 26, 10:27 PM CDTSevere Thunderstorm WarningOHXBenton, Dickson, Hickman, Houston, Humphreys, Perry and 1 more33 min
Apr 26, 10:38 PM CDTTornado WarningOHXHickman, Perry37 min
Apr 26, 10:48 PM CDTTornado WarningOHXDickson, Hickman, Houston, Humphreys27 min
Apr 26, 11:04 PM CDTSevere Thunderstorm WarningOHXBenton, Hickman, Humphreys, Perry41 min
Apr 26, 11:09 PM CDTFlash Flood WarningOHXPerry3 hr
Apr 26, 11:14 PM CDTSevere Thunderstorm WarningOHXDickson, Hickman, Humphreys, Perry46 min
Apr 26, 11:18 PM CDTSevere Thunderstorm WarningOHXCheatham, Dickson, Houston, Humphreys, Montgomery42 min
Apr 26, 11:22 PM CDTTornado WarningOHXDickson, Houston, Montgomery23 min
Apr 26, 11:31 PM CDTTornado WarningOHXDickson, Montgomery29 min
Apr 26, 11:42 PM CDTSevere Thunderstorm WarningOHXBenton, Dickson, Hickman, Humphreys27 min
Apr 26, 11:53 PM CDTSevere Thunderstorm WarningOHXCheatham, Dickson, Houston, Humphreys, Montgomery, Robertson55 min
Apr 27, 12:42 AM CDTSevere Thunderstorm WarningOHXRutherford16 min
Apr 27, 12:58 AM CDTAreal Flood WarningOHXBenton, Cheatham, Dickson, Hickman, Houston, Humphreys and 4 more20 hr
Apr 27, 1:43 AM CDTSevere Thunderstorm WarningOHXBenton, Hickman, Humphreys, Perry32 min
Apr 27, 1:46 AM CDTTornado WarningOHXHickman, Humphreys, Perry15 min
Apr 27, 2:18 AM CDTFlash Flood WarningOHXBenton, Cheatham, Dickson, Hickman, Houston, Humphreys and 4 more4 hr
Apr 27, 2:27 AM CDTRiver Flood WarningOHXMontgomery, Robertson57 hr
Apr 27, 4:07 AM CDTSevere Thunderstorm WarningOHXWayne23 min
Apr 27, 4:11 AM CDTSevere Thunderstorm WarningOHXWayne34 min
Apr 27, 4:52 AM CDTFlash Flood WarningOHXBenton, Cheatham, Dickson, Hickman, Houston, Humphreys and 6 more3 hr
Apr 27, 5:02 AM CDTFlash Flood WarningOHXCheatham, Davidson, Dickson, Hickman, Lewis, Maury and 5 more16 hr
Apr 27, 5:06 AM CDTFlash Flood WarningOHXGiles, Lawrence, Lewis, Maury, Wayne16 hr
Apr 27, 5:10 AM CDTSevere Thunderstorm WarningOHXGiles, Marshall, Maury35 min
Apr 27, 5:16 AM CDTSevere Thunderstorm WarningOHXMarshall, Maury, Rutherford, Williamson29 min
Apr 27, 5:23 AM CDTSevere Thunderstorm WarningOHXGiles22 min
Apr 27, 5:28 AM CDTRiver Flood WarningOHXDavidson12 hr
Apr 27, 5:35 AM CDTSevere Thunderstorm WarningOHXBedford, Marshall, Rutherford25 min
Apr 27, 5:54 AM CDTRiver Flood WarningOHXCheatham27 hr
Apr 27, 5:54 AM CDTRiver Flood WarningOHXDavidson, Williamson15 hr
Apr 27, 5:54 AM CDTRiver Flood WarningOHXWilliamson15 hr
Apr 27, 6:00 AM CDTTornado WarningOHXCannon, DeKalb, Rutherford, Smith, Wilson30 min
Apr 27, 6:06 AM CDTTornado WarningOHXBedford, Coffee, Grundy24 min
Apr 27, 6:18 AM CDTTornado WarningOHXJackson, Smith, Wilson27 min
Apr 27, 6:27 AM CDTSevere Thunderstorm WarningOHXClay, Jackson, Macon18 min
Apr 27, 6:31 AM CDTTornado WarningOHXCoffee, Grundy, Warren29 min
Apr 27, 6:35 AM CDTTornado WarningOHXClay, Jackson, Macon, Overton, Pickett, Smith44 min
Apr 27, 6:38 AM CDTTornado WarningOHXJackson, Overton, Putnam37 min
Apr 27, 6:42 AM CDTTornado WarningOHXDeKalb, Van Buren, Warren33 min
Apr 27, 6:53 AM CDTTornado WarningOHXCumberland, Grundy, Van Buren, Warren, White52 min
Apr 27, 6:59 AM CDTTornado WarningOHXFentress, Overton, Pickett31 min
Apr 27, 7:22 AM CDTSevere Thunderstorm WarningOHXCumberland, Fentress, Overton, Putnam, White23 min
Apr 27, 7:26 AM CDTTornado WarningOHXCumberland, Van Buren, White29 min
Apr 27, 7:54 AM CDTSevere Thunderstorm WarningOHXCumberland, Fentress36 min
Apr 27, 9:17 AM CDTRiver Flood WarningOHXBedford30 hr
Apr 27, 10:41 AM CDTTornado WarningOHXGiles, Lawrence, Marshall, Maury34 min
Apr 27, 11:06 AM CDTTornado WarningOHXGiles, Lawrence24 min
Apr 27, 11:06 AM CDTTornado WarningOHXGiles, Lawrence24 min
Apr 27, 11:14 AM CDTSevere Thunderstorm WarningOHXBedford, Cannon, Coffee, Giles, Marshall, Rutherford31 min
Apr 27, 11:19 AM CDTRiver Flood WarningOHXHickman4 days
Apr 27, 11:19 AM CDTRiver Flood WarningOHXPerry65 hr
Apr 27, 11:19 AM CDTRiver Flood WarningOHXLawrence25 hr
Apr 27, 11:29 AM CDTRiver Flood AdvisoryOHXBedford, Marshall34 hr
Apr 27, 11:29 AM CDTRiver Flood AdvisoryOHXMaury68 hr
Apr 27, 11:29 AM CDTRiver Flood AdvisoryOHXHumphreys5 days
Apr 27, 11:29 AM CDTRiver Flood AdvisoryOHXGiles56 hr
Apr 27, 11:29 AM CDTRiver Flood AdvisoryOHXGiles3 days
Apr 27, 11:37 AM CDTTornado WarningOHXBedford, Marshall23 min
Apr 27, 11:51 AM CDTTornado WarningOHXBedford, Cannon, Coffee, Rutherford24 min
Apr 27, 12:03 PM CDTFlash Flood WarningOHXBenton, Cheatham, Dickson, Hickman, Houston, Humphreys and 6 more9 hr
Apr 27, 12:03 PM CDTRiver Flood WarningOHXMontgomery50 hr
Apr 27, 12:06 PM CDTRiver Flood AdvisoryOHXDavidson43 hr
Apr 27, 12:08 PM CDTFlash Flood WarningOHXBedford, Giles, Marshall6 hr
Apr 27, 12:23 PM CDTAreal Flood WarningOHXCheatham, Dickson24 hr
Apr 27, 12:29 PM CDTSevere Thunderstorm WarningOHXCannon, Coffee, Cumberland, DeKalb, Grundy, Van Buren and 2 more46 min
Apr 27, 12:30 PM CDTAreal Flood WarningOHXStewart24 hr
Apr 27, 12:37 PM CDTTornado WarningOHXCoffee, Grundy38 min
Apr 27, 1:22 PM CDTSevere Thunderstorm WarningOHXGrundy8 min
Apr 27, 1:22 PM CDTTornado WarningOHXGrundy23 min
Apr 27, 1:48 PM CDTSevere Thunderstorm WarningOHXBedford, Giles, Marshall, Maury27 min
Apr 27, 2:14 PM CDTSevere Thunderstorm WarningOHXBedford, Cannon, Marshall, Rutherford31 min
Apr 27, 2:45 PM CDTSevere Thunderstorm WarningOHXCannon, DeKalb, Warren, White30 min
Apr 27, 3:00 PM CDTSevere Thunderstorm WarningOHXGiles, Lawrence, Wayne30 min
Apr 27, 3:08 PM CDTSevere Thunderstorm WarningOHXDeKalb, Overton, Putnam, White22 min
Apr 27, 3:13 PM CDTSevere Thunderstorm WarningOHXBedford, Marshall, Rutherford32 min
Apr 27, 3:25 PM CDTSevere Thunderstorm WarningOHXCumberland, Fentress, Overton, Pickett, Putnam, White50 min
Apr 27, 3:25 PM CDTTornado WarningOHXWayne35 min

Nearby

Tornado Warnings in Tennessee, 2011Every tornado warning in 2011Tornadoes in 2011

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.