Alert archive / Mississippi / Tornado Warnings in 2015

Tornado Warning 4, NWS Memphis, TN

April 19, 2015Panola County, Quitman County, Mississippi

NWS Memphis, TN issued this tornado warning at Apr 19, 2015, 9:36 PM CDT for Panola County, Quitman County, Mississippi. It was in force for 39 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
Apr 19, 2015, 9:36 PM CDT (02:36 UTC)
Expired
Apr 19, 2015, 10:15 PM CDT
In force
39 min
Issued by
NWS Memphis, TN
Area
Storm-based polygon
Tornado
Radar indicated
Hail
1.0 in

Counties Panola County, MS, Quitman County, MS

The radar

The Memphis radar (KNQA), 119 km from the middle of the area, began a volume at 02:36 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
Apr 19, 8:02 PM CDTTornado WatchSPC5 hr

The nearest sounding before it

Little Rock, AR (KBYH), launched 00:00Z, 2.6 hours before the alert went out and 63 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 00:00Z on 2015-04-20Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 593 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 00:00Z on 2015-04-20The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 116 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
593 J/kg
Mixed-layer CIN
-26 J/kg
Mixed-layer LCL
1739 m above ground
0-6 km bulk shear
55 kt
0-1 km storm-relative helicity
116 m²/s²
0-3 km storm-relative helicity
293 m²/s²
Significant tornado parameter
0.2
Supercell composite
5.7

Open this sounding in Storm Lab

The text

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

796 
WFUS54 KMEG 200236
TORMEG
MSC107-119-200315-
/O.NEW.KMEG.TO.W.0004.150420T0236Z-150420T0315Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MEMPHIS TN
936 PM CDT SUN APR 19 2015

THE NATIONAL WEATHER SERVICE IN MEMPHIS HAS ISSUED A

* TORNADO WARNING FOR...
  CENTRAL QUITMAN COUNTY IN NORTHWESTERN MISSISSIPPI...
  NORTHWESTERN PANOLA COUNTY IN NORTHWESTERN MISSISSIPPI...

* UNTIL 1015 PM CDT
    
* AT 935 PM CDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A
  TORNADO WAS LOCATED NEAR DARLING...OR 17 MILES NORTHEAST OF
  CLARKSDALE...MOVING EAST AT 50 MPH.

  HAZARD...TORNADO AND QUARTER SIZE HAIL. 

  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 DANGEROUS STORM WILL BE NEAR...
  SLEDGE AND CURTIS STATION AROUND 945 PM CDT.
  PLEASANT GROVE AROUND 950 PM CDT.

OTHER LOCATIONS IMPACTED BY THIS TORNADIC THUNDERSTORM INCLUDE
BALLENTINE...RIVERVIEW...FALCON...LOCKE STATION...HINCHCLIFF AND
ESSEX.

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 3428 9039 3431 9040 3438 9040 3447 9008
      3428 9004
TIME...MOT...LOC 0235Z 261DEG 46KT 3433 9032 

TORNADO...RADAR INDICATED
HAIL...1.00IN

$$
3 follow-up statements
774 
WWUS54 KMEG 200238
SVSMEG

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MEMPHIS TN
938 PM CDT SUN APR 19 2015

MSC107-119-200315-
/O.CON.KMEG.TO.W.0004.000000T0000Z-150420T0315Z/
QUITMAN MS-PANOLA MS-
938 PM CDT SUN APR 19 2015

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1015 PM CDT FOR CENTRAL
QUITMAN AND NORTHWESTERN PANOLA COUNTIES...
    
AT 938 PM CDT...A SEVERE THUNDERSTORM PRODUCING A TORNADO WAS LOCATED
OVER DARLING...OR 18 MILES NORTHEAST OF CLARKSDALE...MOVING EAST AT
35 MPH.

HAZARD...TORNADO AND QUARTER SIZE HAIL. 

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 DANGEROUS STORM WILL BE NEAR...
  SLEDGE AROUND 950 PM CDT.
  CURTIS STATION AROUND 955 PM CDT.
  PLEASANT GROVE AROUND 1000 PM CDT.

OTHER LOCATIONS IMPACTED BY THIS TORNADIC THUNDERSTORM INCLUDE
BALLENTINE...RIVERVIEW...FALCON...LOCKE STATION...HINCHCLIFF AND
ESSEX.

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 3429 9035 3432 9037 3439 9037 3447 9008
      3428 9004 3428 9031
TIME...MOT...LOC 0238Z 249DEG 29KT 3434 9031 

TORNADO...RADAR INDICATED
HAIL...1.00IN

$$
851 
WWUS54 KMEG 200256
SVSMEG

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MEMPHIS TN
956 PM CDT SUN APR 19 2015

MSC107-119-200315-
/O.CON.KMEG.TO.W.0004.000000T0000Z-150420T0315Z/
QUITMAN MS-PANOLA MS-
956 PM CDT SUN APR 19 2015

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1015 PM CDT FOR
NORTHEASTERN QUITMAN AND NORTHWESTERN PANOLA COUNTIES...
    
AT 956 PM CDT...A SEVERE THUNDERSTORM PRODUCING A TORNADO WAS LOCATED
OVER CURTIS STATION...OR 14 MILES WEST OF BATESVILLE...MOVING EAST AT
25 MPH.

HAZARD...TORNADO AND QUARTER SIZE HAIL. 

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 DANGEROUS STORM WILL BE NEAR...
  CURTIS STATION AROUND 1005 PM CDT.
  PLEASANT GROVE AROUND 1010 PM CDT.

OTHER LOCATIONS IMPACTED BY THIS TORNADIC THUNDERSTORM INCLUDE
BALLENTINE...RIVERVIEW...FALCON...LOCKE STATION...HINCHCLIFF AND
ESSEX.

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 3431 9029 3433 9030 3441 9030 3447 9008
      3428 9004 3428 9028
TIME...MOT...LOC 0256Z 272DEG 20KT 3433 9019 

TORNADO...RADAR INDICATED
HAIL...1.00IN

$$
757 
WWUS54 KMEG 200302
SVSMEG

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MEMPHIS TN
1002 PM CDT SUN APR 19 2015

MSC119-200311-
/O.CAN.KMEG.TO.W.0004.000000T0000Z-150420T0315Z/
QUITMAN MS-
1002 PM CDT SUN APR 19 2015

...THE TORNADO WARNING FOR NORTHEASTERN QUITMAN COUNTY IS
CANCELLED...
    
THE TORNADIC THUNDERSTORM WHICH PROMPTED THE WARNING HAS MOVED OUT 
OF THE WARNED AREA. THEREFORE THE WARNING HAS BEEN CANCELLED.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 300 AM CDT FOR NORTHWESTERN
MISSISSIPPI.

LAT...LON 3431 9019 3435 9020 3444 9019 3447 9008
      3428 9004 3428 9016
TIME...MOT...LOC 0301Z 261DEG 46KT 3434 9010 

$$

MSC107-200315-
/O.CON.KMEG.TO.W.0004.000000T0000Z-150420T0315Z/
PANOLA MS-
1002 PM CDT SUN APR 19 2015

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1015 PM CDT FOR
NORTHWESTERN PANOLA COUNTY...
    
AT 1001 PM CDT...A SEVERE THUNDERSTORM PRODUCING A TORNADO WAS
LOCATED OVER CURTIS STATION...OR 9 MILES WEST OF BATESVILLE...MOVING
EAST AT 55 MPH.

HAZARD...TORNADO AND QUARTER SIZE HAIL. 

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
NORTHWESTERN PANOLA COUNTY...INCLUDING THE FOLLOWING LOCATIONS...
BALLENTINE AND LOCKE STATION.

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 3431 9019 3435 9020 3444 9019 3447 9008
      3428 9004 3428 9016
TIME...MOT...LOC 0301Z 261DEG 46KT 3434 9010 

TORNADO...RADAR INDICATED
HAIL...1.00IN

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 19, 9:03 PM CDTSevere Thunderstorm WarningMEGCoahoma, Quitman, Tunica42 min
Apr 19, 9:09 PM CDTSevere Thunderstorm WarningMEGCoahoma51 min
Apr 19, 9:47 PM CDTRiver Flood AdvisoryMEGDeSoto10 days
Apr 19, 10:08 PM CDTSevere Thunderstorm WarningMEGPanola52 min
Apr 19, 10:10 PM CDTSevere Thunderstorm WarningMEGLafayette, Panola50 min
Apr 19, 10:43 PM CDTSevere Thunderstorm WarningMEGBenton, Marshall, Tippah, Union32 min
Apr 19, 11:04 PM CDTSevere Thunderstorm WarningMEGBenton, Lafayette, Marshall, Tippah, Union41 min
Apr 20, 12:21 AM CDTSevere Thunderstorm WarningMEGMonroe24 min

Nearby

Tornado Warnings in Mississippi, 2015Every tornado warning in 2015Tornadoes in 2015

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.