Alert archive / Tennessee / Tornado Warnings in 2008

Tornado Warning 80, NWS Memphis, TN

May 2, 2008Lake County, Obion County, Tennessee

NWS Memphis, TN issued this tornado warning at May 2, 2008, 1:14 PM CDT for Lake County, Obion County, Tennessee. It was in force for 46 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
May 2, 2008, 1:14 PM CDT (18:14 UTC)
Expired
May 2, 2008, 2:00 PM CDT
In force
46 min
Issued by
NWS Memphis, TN
Area
Storm-based polygon

Counties Lake County, TN, Obion County, TN

The radar

The Paducah radar (KPAH), 86 km from the middle of the area, began a volume at 18:18 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 watch it was issued in

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

IssuedProductOfficeLasted
May 2, 8:49 AM CDTTornado WatchSPC6 hr

The nearest sounding before it

Little Rock, AR (KLZK), launched 12:00Z, 6.2 hours before the alert went out and 185 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 2008-05-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1314 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 2008-05-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 532 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
1314 J/kg
Mixed-layer CIN
-56 J/kg
Mixed-layer LCL
609 m above ground
0-6 km bulk shear
51 kt
0-1 km storm-relative helicity
532 m²/s²
0-3 km storm-relative helicity
505 m²/s²
Significant tornado parameter
3.8
Supercell composite
15.3

Open this sounding in Storm Lab

The text

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

000 
WFUS54 KMEG 021813
TORMEG
TNC095-131-021900-
/O.NEW.KMEG.TO.W.0080.080502T1814Z-080502T1900Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MEMPHIS TN
114 PM CDT FRI MAY 2 2008

THE NATIONAL WEATHER SERVICE IN MEMPHIS HAS ISSUED A

* TORNADO WARNING FOR...
  CENTRAL LAKE COUNTY IN NORTHWEST TENNESSEE...
  OBION COUNTY IN NORTHWEST TENNESSEE...

* UNTIL 200 PM CDT

* AT 114 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM PRODUCING A TORNADO NEAR RIDGELY...OR 13 MILES
  SOUTHEAST OF PORTAGEVILLE...MOVING EAST AT 35 MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
  TIPTONVILLE...CLAYTON...TROY AND UNION CITY.

.THE SAFEST PLACE TO BE DURING A TORNADO IS A STORM SHELTER. IF NO
STORM SHELTER IS AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE
BUILDING IN AN INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE
BLANKETS OR PILLOWS TO COVER YOUR BODY AND ALWAYS STAY AWAY FROM
WINDOWS.

.IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

.STAY TUNED TO THIS BROADCAST FOR THE LATEST UPDATES AND INFORMATION.
TO REPORT SEVERE WEATHER ONLY...CALL 1 800 4 3 2 0 8 7 5.

LAT...LON 3639 8889 3640 8892 3640 8895 3631 8895
      3622 8957 3629 8956 3635 8961 3636 8954
      3641 8953 3652 8909 3651 8893
TIME...MOT...LOC 1814Z 256DEG 29KT 3633 8949

$$
1 follow-up statement
000 
WWUS54 KMEG 021845
SVSMEG

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MEMPHIS TN
145 PM CDT FRI MAY 2 2008

TNC095-021855-
/O.CAN.KMEG.TO.W.0080.000000T0000Z-080502T1900Z/
LAKE TN-
145 PM CDT FRI MAY 2 2008

...THE TORNADO WARNING FOR CENTRAL LAKE COUNTY IS CANCELLED...

AT 145 PM CDT...WEATHER SERVICE DOPPLER RADAR INDICATED THAT THE 
THUNDERSTORMS WHICH PROMPTED THE WARNING HAVE MOVED OUT OF THE AREA 
...AND NO LONGER POSE AN IMMEDIATE THREAT TO LIFE OR PROPERTY. 
THEREFORE...THE TORNADO WARNING IS CANCELLED.

LAT...LON 3639 8889 3640 8895 3631 8895 3629 8931
      3633 8936 3637 8935 3642 8937 3652 8909
      3651 8893
TIME...MOT...LOC 1845Z 256DEG 29KT 3639 8917

$$

TNC131-021900-
/O.CON.KMEG.TO.W.0080.000000T0000Z-080502T1900Z/
OBION TN-
145 PM CDT FRI MAY 2 2008

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 200 PM CDT FOR NORTHERN
OBION COUNTY...

AT 145 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A TORNADO.  THIS TORNADO WAS LOCATED NEAR TROY...OR 8 MILES
WEST OF UNION CITY...MOVING EAST AT 35 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
WOODLAND MILLS AND RIVES.

.IN ADDITION TO THE TORNADO...THIS STORM IS CAPABLE OF PRODUCING 
PENNY SIZE HAIL AND DESTRUCTIVE STRAIGHT LINE WINDS.

.THE SAFEST PLACE TO BE DURING A TORNADO IS A STORM SHELTER. IF NO
STORM SHELTER IS AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE
BUILDING IN AN INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE
BLANKETS OR PILLOWS TO COVER YOUR BODY AND ALWAYS STAY AWAY FROM
WINDOWS.

.IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

LAT...LON 3639 8889 3640 8895 3631 8895 3629 8931
      3633 8936 3637 8935 3642 8937 3652 8909
      3651 8893
TIME...MOT...LOC 1845Z 256DEG 29KT 3639 8917

$$

The office that day

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

IssuedProductOfficeCountiesLasted
May 2, 3:29 AM CDTWind AdvisoryMEGCrockett, Dyer, Fayette, Gibson, Hardeman, Haywood and 7 more17 hr
May 2, 12:42 PM CDTSevere Thunderstorm WarningMEGLake48 min
May 2, 1:27 PM CDTFlash Flood WarningMEGLake93 min
May 2, 1:45 PM CDTFlash Flood WarningMEGObion90 min
May 2, 2:42 PM CDTFlash Flood WarningMEGShelby93 min
May 2, 3:05 PM CDTSevere Thunderstorm WarningMEGGibson, Haywood, Madison25 min
May 2, 3:33 PM CDTSevere Thunderstorm WarningMEGHenderson, Madison42 min
May 2, 3:41 PM CDTFlash Flood WarningMEGCrockett, Fayette, Gibson, Haywood, Madison94 min
May 2, 3:51 PM CDTTornado WarningMEGCarroll, Henderson, Madison39 min
May 2, 3:55 PM CDTTornado WarningMEGLauderdale, Tipton50 min
May 2, 4:00 PM CDTFlash Flood WarningMEGCarroll, Henderson, Madison90 min
May 2, 4:05 PM CDTTornado WarningMEGDyer, Lauderdale40 min
May 2, 4:24 PM CDTFlash Flood WarningMEGDecatur96 min
May 2, 4:24 PM CDTTornado WarningMEGCarroll, Henderson21 min
May 2, 4:29 PM CDTTornado WarningMEGDyer, Obion30 min
May 2, 4:35 PM CDTTornado WarningMEGHaywood, Lauderdale, Tipton40 min
May 2, 4:38 PM CDTFlash Flood WarningMEGLauderdale, Tipton97 min
May 2, 4:55 PM CDTFlash Flood WarningMEGDyer, Obion95 min
May 2, 5:01 PM CDTFlash Flood WarningMEGShelby59 min
May 2, 5:10 PM CDTTornado WarningMEGCrockett, Dyer, Gibson, Haywood, Lauderdale50 min
May 2, 5:21 PM CDTFlash Flood WarningMEGCrockett, Dyer, Gibson, Haywood, Weakley84 min
May 2, 5:30 PM CDTFlash Flood WarningMEGHardeman, McNairy90 min
May 2, 6:37 PM CDTFlash Flood WarningMEGHardin83 min

Nearby

Tornado Warnings in Tennessee, 2008Every tornado warning in 2008Tornadoes in 2008

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.