Alert archive / Tennessee / Tornado Warnings in 2016

Tornado Warning 16, NWS Memphis, TN

August 2, 2016Madison County, Tennessee

NWS Memphis, TN issued this tornado warning at Aug 2, 2016, 4:29 PM CDT for Madison County, Tennessee. It was in force for 31 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Aug 2, 2016, 4:29 PM CDT (21:29 UTC)
Expired
Aug 2, 2016, 5:00 PM CDT
In force
31 min
Issued by
NWS Memphis, TN
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

County Madison County, TN

The radar

The Memphis radar (KNQA), 95 km from the middle of the area, began a volume at 21:28 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.

The nearest sounding before it

Little Rock, AR (KBYH), launched 12:00Z, 9.5 hours before the alert went out and 125 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, Little Rock, AR at 12:00Z on 2016-08-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 625 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, Little Rock, AR at 12:00Z on 2016-08-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 14 square meters per square second.1939Sfc1 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
625 J/kg
Mixed-layer CIN
-128 J/kg
Mixed-layer LCL
1604 m above ground
0-6 km bulk shear
6 kt
0-1 km storm-relative helicity
14 m²/s²
0-3 km storm-relative helicity
30 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

989 
WFUS54 KMEG 022129
TORMEG
TNC113-022200-
/O.NEW.KMEG.TO.W.0016.160802T2129Z-160802T2200Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MEMPHIS TN
429 PM CDT TUE AUG 2 2016

THE NATIONAL WEATHER SERVICE IN MEMPHIS HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTHWESTERN MADISON COUNTY IN WESTERN TENNESSEE...

* UNTIL 500 PM CDT
    
* AT 429 PM CDT...A SEVERE THUNDERSTORM PRODUCING A TORNADO WAS
  LOCATED NEAR BEMIS...OR NEAR JACKSON...MOVING SOUTHEAST AT 25 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 TORNADIC THUNDERSTORM WILL REMAIN OVER MAINLY RURAL AREAS OF
  SOUTHWESTERN MADISON COUNTY...INCLUDING THE FOLLOWING LOCATIONS:
  MALESUS...PARKBURG...NEELY...MADISON HALL...MEDON...WESTOVER AND
  PINSON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! MOVE TO A STORM SHELTER 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 3543 8881 3543 8896 3559 8898 3564 8879
      3548 8870
TIME...MOT...LOC 2129Z 328DEG 21KT 3554 8888 

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

$$
2 follow-up statements
822 
WWUS54 KMEG 022141
SVSMEG

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MEMPHIS TN
441 PM CDT TUE AUG 2 2016

TNC113-022200-
/O.CON.KMEG.TO.W.0016.000000T0000Z-160802T2200Z/
MADISON TN-
441 PM CDT TUE AUG 2 2016

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 500 PM CDT FOR
SOUTHWESTERN MADISON COUNTY...
    
AT 441 PM CDT...A SEVERE THUNDERSTORM PRODUCING A TORNADO WAS LOCATED
NEAR BEMIS...OR 7 MILES NORTH OF CHICKASAW STATE PARK...MOVING
SOUTHEAST AT 20 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. 

LOCATIONS IMPACTED INCLUDE...
JACKSON...BEMIS...MEDON...MALESUS...PARKBURG...NEELY...
MADISON HALL...WESTOVER AND PINSON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! MOVE TO A STORM SHELTER 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 3543 8881 3543 8896 3559 8898 3564 8879
      3548 8870
TIME...MOT...LOC 2141Z 321DEG 19KT 3550 8882 

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

$$
040 
WWUS54 KMEG 022154
SVSMEG

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MEMPHIS TN
454 PM CDT TUE AUG 2 2016

TNC113-022204-
/O.EXP.KMEG.TO.W.0016.000000T0000Z-160802T2200Z/
MADISON TN-
454 PM CDT TUE AUG 2 2016

...THE TORNADO WARNING FOR SOUTHWESTERN MADISON COUNTY WILL EXPIRE AT
500 PM CDT...
                
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE
LIMITS...AND IS NO LONGER PRODUCING A TORNADO. THEREFORE...THE
WARNING WILL BE ALLOWED TO EXPIRE.

LAT...LON 3543 8881 3543 8896 3559 8898 3564 8879
      3548 8870
TIME...MOT...LOC 2153Z 328DEG 21KT 3550 8882 

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 2, 3:03 PM CDTHeat AdvisoryMEGChester, McNairy, Shelby, Tipton4 days
Aug 2, 4:10 PM CDTSpecial Weather StatementMEGChester, Madison50 min
Aug 2, 4:13 PM CDTSpecial Weather StatementMEGCarroll47 min
Aug 2, 4:22 PM CDTSevere Thunderstorm WarningMEGChester, Hardeman, Madison38 min
Aug 2, 4:53 PM CDTFlash Flood WarningMEGChester, Gibson, Madison2 hr
Aug 2, 4:56 PM CDTSevere Thunderstorm WarningMEGChester, Hardeman, Madison18 min
Aug 2, 4:57 PM CDTSpecial Weather StatementMEGCrockett48 min
Aug 2, 5:15 PM CDTSpecial Weather StatementMEGHardeman45 min

Nearby

Tornado Warnings in Tennessee, 2016Every tornado warning in 2016Tornadoes in 2016

Sources

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