Alert archive / Alabama / Tornado Warnings in 2016

Tornado Warning 2, NWS Huntsville, AL

March 31, 2016Lincoln County, Tennessee; Lauderdale County, Limestone County, Madison County, Alabama

NWS Huntsville, AL issued this tornado warning at Mar 31, 2016, 6:53 PM CDT for Lincoln County, Tennessee; Lauderdale County, Limestone County, Madison County, Alabama. It was in force for 37 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
Mar 31, 2016, 6:53 PM CDT (23:53 UTC)
Expired
Mar 31, 2016, 7:30 PM CDT
In force
37 min
Issued by
NWS Huntsville, AL
Area
Storm-based polygon
Tornado
Radar indicated
Hail
1.75 in

Counties Lauderdale County, AL, Limestone County, AL, Madison County, AL, Lincoln County, TN

The radar

The Northeast Alabama radar (KHTX), 76 km from the middle of the area, began a volume at 23:54 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
Mar 31, 5:58 PM CDTTornado WatchSPC7 hr

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 12:00Z, 11.9 hours before the alert went out and 127 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 12:00Z on 2016-03-31Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 12:00Z on 2016-03-31The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 673 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
834 m above ground
0-6 km bulk shear
47 kt
0-1 km storm-relative helicity
673 m²/s²
0-3 km storm-relative helicity
836 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

942 
WFUS54 KHUN 312353
TORHUN
ALC077-083-089-TNC103-010030-
/O.NEW.KHUN.TO.W.0002.160331T2353Z-160401T0030Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE HUNTSVILLE AL
653 PM CDT THU MAR 31 2016

THE NATIONAL WEATHER SERVICE IN HUNTSVILLE HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHWESTERN MADISON COUNTY IN NORTH CENTRAL ALABAMA...
  NORTHERN LIMESTONE COUNTY IN NORTH CENTRAL ALABAMA...
  NORTHEASTERN LAUDERDALE COUNTY IN NORTHWESTERN ALABAMA...
  SOUTHWESTERN LINCOLN COUNTY IN MIDDLE TENNESSEE...

* UNTIL 730 PM CDT
    
* AT 653 PM CDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
  WAS LOCATED 8 MILES WEST OF ARDMORE...OR 12 MILES NORTH OF
  ATHENS... MOVING EAST AT 35 MPH. ANOTHER STORM WITH STRONG
  LOCATION IS LOCATED NORTH OF ANDERSON ALABAMA...ALSO MOVING EAST
  AT 35 MPH.

  HAZARD...TORNADO AND GOLF BALL 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. 

* LOCATIONS IMPACTED INCLUDE...
  ARDMORE...HARVEST...ELKMONT...ANDERSON...LESTER...BLANCHE...LEGGTOWN...
  GOOD SPRINGS...TAFT AND HOLLAND GIN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! MOVE TO A BASEMENT 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 3511 8666 3485 8667 3494 8735 3500 8735
      3499 8684 3510 8683
TIME...MOT...LOC 2353Z 271DEG 31KT 3499 8699 

TORNADO...RADAR INDICATED
HAIL...1.75IN

$$

BCC
1 follow-up statement
250 
WWUS54 KHUN 010025
SVSHUN

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE HUNTSVILLE AL
725 PM CDT THU MAR 31 2016

ALC077-010034-
/O.CAN.KHUN.TO.W.0002.000000T0000Z-160401T0030Z/
LAUDERDALE AL-
725 PM CDT THU MAR 31 2016

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

A TORNADO WATCH REMAINS IN EFFECT UNTIL 100 AM CDT FOR NORTHERN
ALABAMA...AND CENTRAL TENNESSEE.

LAT...LON 3511 8666 3485 8667 3496 8713 3500 8713
      3499 8684 3510 8683
TIME...MOT...LOC 0024Z 271DEG 10KT 3499 8704 

$$

ALC083-089-TNC103-010030-
/O.CON.KHUN.TO.W.0002.000000T0000Z-160401T0030Z/
MADISON AL-LIMESTONE AL-LINCOLN TN-
725 PM CDT THU MAR 31 2016

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 730 PM CDT FOR
NORTHWESTERN MADISON...NORTHEASTERN LIMESTONE AND SOUTHWESTERN
LINCOLN COUNTIES...
    
AT 724 PM CDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
WAS LOCATED 10 MILES WEST OF ARDMORE...ALONG THE TENNESSEE ALABAMA
STATE LINE... MOVING EAST AT 10 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...
ARDMORE...HARVEST...ELKMONT...HOLLAND GIN...CASH POINT...TONEY...BLANCHE...
LEGGTOWN...TAFT AND COLDWATER.

LAT...LON 3511 8666 3485 8667 3496 8713 3500 8713
      3499 8684 3510 8683
TIME...MOT...LOC 0024Z 271DEG 10KT 3499 8704 

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

$$

BCC

The office that day

Everything else NWS Huntsville, AL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 31, 6:51 PM CDTSpecial Weather StatementHUNLincoln39 min
Mar 31, 4:23 PM CDTSpecial Weather StatementHUNLauderdale37 min
Mar 31, 4:28 PM CDTSevere Thunderstorm WarningHUNColbert, Lauderdale32 min
Mar 31, 5:25 PM CDTSpecial Weather StatementHUNLauderdale65 min
Mar 31, 6:21 PM CDTSevere Thunderstorm WarningHUNLauderdale, Limestone24 min
Mar 31, 6:34 PM CDTTornado WarningHUNLauderdale, Limestone26 min

Nearby

Tornado Warnings in Alabama, 2016Tornado 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.