Alert archive / Tennessee / Severe Thunderstorm Warnings in 2016

Severe Thunderstorm Warning 2, NWS Memphis, TN

February 2, 2016Chester County, Henderson County, Madison County, Tennessee

NWS Memphis, TN issued this severe thunderstorm warning at Feb 2, 2016, 1:50 PM CST for Chester County, Henderson County, Madison County, Tennessee. It was in force for 25 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
Feb 2, 2016, 1:50 PM CST (19:50 UTC)
Expired
Feb 2, 2016, 2:15 PM CST
In force
25 min
Issued by
NWS Memphis, TN
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Chester County, TN, Henderson County, TN, Madison County, TN

The radar

The Memphis radar (KNQA), 121 km from the middle of the area, began a volume at 19:52 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
Feb 2, 12:22 PM CSTTornado WatchSPC9 hr

The nearest sounding before it

Little Rock, AR (KBYH), launched 12:00Z, 7.8 hours before the alert went out and 151 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 2016-02-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 226 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 2016-02-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 403 square meters per square second.1939587897117136Sfc1 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
226 J/kg
Mixed-layer CIN
-78 J/kg
Mixed-layer LCL
520 m above ground
0-6 km bulk shear
68 kt
0-1 km storm-relative helicity
403 m²/s²
0-3 km storm-relative helicity
512 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.2

Open this sounding in Storm Lab

The text

As transmitted.

073 
WUUS54 KMEG 021950
SVRMEG
TNC023-077-113-022015-
/O.NEW.KMEG.SV.W.0002.160202T1950Z-160202T2015Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MEMPHIS TN
150 PM CST TUE FEB 2 2016

THE NATIONAL WEATHER SERVICE IN MEMPHIS HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  CENTRAL CHESTER COUNTY IN WEST TENNESSEE...
  NORTHWESTERN HENDERSON COUNTY IN WEST TENNESSEE...
  SOUTHEASTERN MADISON COUNTY IN WEST TENNESSEE...

* UNTIL 215 PM CST

* AT 149 PM CST...A SEVERE THUNDERSTORM WAS LOCATED 7 MILES NORTHWEST
  OF HENDERSON...MOVING NORTHEAST AT 65 MPH.

  HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL. 

  SOURCE...RADAR INDICATED. 

  IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE 
           TO ROOFS...SIDING AND TREES. 

* LOCATIONS IMPACTED INCLUDE...
  JACKSON...LEXINGTON...HENDERSON...NATCHEZ TRACE STATE FOREST...
  NATCHEZ TRACE STATE PARK...WILDERSVILLE...MIFFLIN...BARGERTON...
  PARKERS CROSSROADS...BLUE GOOSE...MEDON...SAND RIDGE...UNION
  CROSS...PARKER'S CROSS ROADS...TIMBERLAKE...MAPLE GROVE...MIDDLE
  FORK...HINSON SPRINGS...MOUNT GILEAD AND BEECH BLUFF.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

&&

A TORNADO WATCH REMAINS IN EFFECT UNTIL 700 PM CST FOR WESTERN
TENNESSEE.

LAT...LON 3534 8873 3550 8891 3582 8850 3582 8840
      3573 8818
TIME...MOT...LOC 1949Z 227DEG 57KT 3549 8876 

HAIL...1.00IN
WIND...60MPH
 
$$

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 2, 12:02 PM CSTFlash Flood WarningMEGFayette, Shelby3 hr
Feb 2, 2:01 PM CSTTornado WarningMEGChester, Henderson, Madison29 min
Feb 2, 2:26 PM CSTSevere Thunderstorm WarningMEGBenton, Carroll, Decatur, Henderson34 min
Feb 2, 3:29 PM CSTFlash Flood WarningMEGShelby2 hr
Feb 2, 3:45 PM CSTSpecial Weather StatementMEGShelby, Tipton45 min
Feb 2, 4:06 PM CSTFlash Flood WarningMEGFayette, Shelby114 min

Nearby

Severe Thunderstorm Warnings in Tennessee, 2016Every severe thunderstorm warning 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.