Alert archive / Alabama / Tornado Warnings in 2016

Tornado Warning 11, NWS Birmingham, AL

February 23, 2016Marengo County, Alabama

NWS Birmingham, AL issued this tornado warning at Feb 23, 2016, 6:50 PM CST for Marengo County, Alabama. It was in force for 55 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 23, 2016, 6:50 PM CST (00:50 UTC)
Expired
Feb 23, 2016, 7:45 PM CST
In force
55 min
Issued by
NWS Birmingham, AL
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

County Marengo County, AL

The radar

The Birmingham radar (KBMX), 138 km from the middle of the area, began a volume at 00:52 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 23, 5:53 PM CSTTornado WatchSPC6 hr

The nearest sounding before it

Birmingham, AL (KBMX), launched 00:00Z, 0.8 hours before the alert went out and 139 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, Birmingham, AL at 00:00Z on 2016-02-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 37 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, Birmingham, AL at 00:00Z on 2016-02-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 183 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
37 J/kg
Mixed-layer CIN
-47 J/kg
Mixed-layer LCL
626 m above ground
0-6 km bulk shear
39 kt
0-1 km storm-relative helicity
183 m²/s²
0-3 km storm-relative helicity
202 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

116 
WFUS54 KBMX 240050
TORBMX
ALC091-240145-
/O.NEW.KBMX.TO.W.0011.160224T0050Z-160224T0145Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE BIRMINGHAM AL
650 PM CST TUE FEB 23 2016

THE NATIONAL WEATHER SERVICE IN BIRMINGHAM HAS ISSUED A

* TORNADO WARNING FOR...
  MARENGO COUNTY IN SOUTHWESTERN ALABAMA...

* UNTIL 745 PM CST
    
* AT 650 PM CST...SEVERE THUNDERSTORMS CAPABLE OF PRODUCING A TORNADO
  WERE LOCATED ALONG A LINE EXTENDING FROM NEAR NANAFALIA TO
  THOMASVILLE...MOVING NORTHEAST AT 55 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...
  DEMOPOLIS...LINDEN...UNIONTOWN...THOMASTON...SWEET WATER...
  MYRTLEWOOD...FAUNSDALE...DAYTON...DIXONS MILL...PIN HOOK...WAYNE...
  FREDDIE JONES FIELD...PUTNAM...NANAFALIA...MAGNOLIA...SURGINER...
  CHICKASAW STATE PARK...VINELAND...CONSUL AND MILLER.

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 3206 8812 3208 8804 3221 8801 3230 8794
      3228 8794 3229 8793 3252 8779 3252 8773
      3248 8772 3248 8752 3231 8752 3231 8747
      3227 8747 3227 8751 3225 8752 3213 8752
      3213 8762 3200 8763 3200 8811
TIME...MOT...LOC 0050Z 218DEG 46KT 3206 8799 3192 8772 

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

$$

87/GRANTHAM
4 follow-up statements
463 
WWUS54 KBMX 240101
SVSBMX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
701 PM CST TUE FEB 23 2016

ALC091-240145-
/O.CON.KBMX.TO.W.0011.000000T0000Z-160224T0145Z/
MARENGO AL-
701 PM CST TUE FEB 23 2016

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 745 PM CST FOR MARENGO
COUNTY...
    
AT 701 PM CST...SEVERE THUNDERSTORMS CAPABLE OF PRODUCING TORNADOES
WERE LOCATED ALONG A LINE EXTENDING FROM NEAR SWEET WATER TO NEAR
VINELAND...MOVING NORTHEAST AT 55 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...
LINDEN...UNIONTOWN...THOMASTON...SWEET WATER...FAUNSDALE...DAYTON...
NANAFALIA...DIXONS MILL...MAGNOLIA...SURGINER...WAYNE...CHICKASAW
STATE PARK...VINELAND...CONSUL...MILLER...FREDDIE JONES FIELD...
PROVIDENCE...OLD SPRING HILL...OCTAGON AND HALF ACRE.

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 3200 8788 3207 8805 3208 8804 3209 8804
      3251 8773 3248 8772 3248 8752 3231 8752
      3231 8747 3227 8747 3227 8751 3225 8752
      3213 8752 3213 8762 3200 8763
TIME...MOT...LOC 0101Z 218DEG 46KT 3216 8790 3202 8763 

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

$$

87/GRANTHAM
672 
WWUS54 KBMX 240113
SVSBMX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
713 PM CST TUE FEB 23 2016

ALC091-240145-
/O.CON.KBMX.TO.W.0011.000000T0000Z-160224T0145Z/
MARENGO AL-
713 PM CST TUE FEB 23 2016

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 745 PM CST FOR EASTERN
MARENGO COUNTY...
    
AT 713 PM CST...SEVERE THUNDERSTORMS CAPABLE OF PRODUCING TORNADOES
WERE LOCATED ALONG A LINE EXTENDING FROM NEAR LINDEN TO 6 MILES
SOUTHWEST OF CATHERINE...MOVING NORTHEAST AT 55 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...
LINDEN...UNIONTOWN...THOMASTON...FAUNSDALE...DAYTON...MAGNOLIA...
CHICKASAW STATE PARK...CONSUL...FREDDIE JONES FIELD...MILLER...
PROVIDENCE...OLD SPRING HILL...OCTAGON AND CALVARY.

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 3209 8762 3222 8794 3251 8773 3248 8772
      3248 8752 3231 8752 3231 8747 3227 8747
      3227 8751 3225 8752 3213 8752 3213 8762
TIME...MOT...LOC 0113Z 218DEG 46KT 3225 8781 3211 8754 

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

$$

87/GRANTHAM
576 
WWUS54 KBMX 240124
SVSBMX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
724 PM CST TUE FEB 23 2016

ALC091-240145-
/O.CON.KBMX.TO.W.0011.000000T0000Z-160224T0145Z/
MARENGO AL-
724 PM CST TUE FEB 23 2016

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 745 PM CST FOR EASTERN
MARENGO COUNTY...
    
AT 724 PM CST...SEVERE THUNDERSTORMS CAPABLE OF PRODUCING TORNADOES
WERE LOCATED ALONG A LINE EXTENDING FROM NEAR CHICKASAW STATE PARK TO
NEAR MAGNOLIA...MOVING NORTHEAST AT 50 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...
UNIONTOWN...THOMASTON...FAUNSDALE...DAYTON...CONSUL...FREDDIE JONES
FIELD...CHICKASAW STATE PARK...PROVIDENCE AND OLD SPRING HILL.

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 3209 8763 3240 8781 3251 8773 3248 8772
      3248 8752 3231 8752 3231 8747 3227 8747
      3227 8751 3225 8752 3213 8752 3213 8762
      3209 8762
TIME...MOT...LOC 0124Z 215DEG 44KT 3237 8772 3213 8757 

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

$$

87/GRANTHAM
687 
WWUS54 KBMX 240134
SVSBMX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
734 PM CST TUE FEB 23 2016

ALC091-240145-
/O.CON.KBMX.TO.W.0011.000000T0000Z-160224T0145Z/
MARENGO AL-
734 PM CST TUE FEB 23 2016

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 745 PM CST FOR
NORTHEASTERN MARENGO COUNTY...
    
AT 734 PM CST...SEVERE THUNDERSTORMS CAPABLE OF PRODUCING TORNADOES
WERE LOCATED ALONG A LINE EXTENDING FROM NEAR FAUNSDALE TO NEAR
CATHERINE...MOVING NORTHEAST AT 55 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...
UNIONTOWN...THOMASTON...FAUNSDALE...DAYTON AND CONSUL. 

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 3213 8754 3241 8778 3249 8772 3248 8772
      3248 8752 3231 8752 3231 8747 3227 8747
      3227 8751 3225 8752 3213 8752
TIME...MOT...LOC 0134Z 218DEG 46KT 3244 8765 3220 8750 

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

$$

87/GRANTHAM

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 23, 6:25 PM CSTTornado WarningBMXSumter50 min
Feb 23, 7:39 PM CSTSevere Thunderstorm WarningBMXDallas, Perry66 min
Feb 23, 8:45 PM CSTSevere Thunderstorm WarningBMXAutauga, Dallas, Lowndes34 min
Feb 23, 8:47 PM CSTRiver Flood WarningBMXSumter69 hr
Feb 24, 1:26 AM CSTSpecial Weather StatementBMXBlount64 min
Feb 24, 3:17 AM CSTRiver Flood WarningBMXCalhoun, Cherokee, Etowah, St. Clair39 hr
Feb 24, 8:44 AM CSTRiver Flood WarningBMXAutauga, Dallas, Elmore, Lowndes, Montgomery66 hr
Feb 24, 9:03 AM CSTRiver Flood WarningBMXBibb, Jefferson, Shelby23 hr
Feb 24, 9:12 AM CSTRiver Flood WarningBMXChilton, Coosa, Elmore, Shelby, Talladega34 hr
Feb 24, 9:24 AM CSTRiver Flood WarningBMXJefferson, Tuscaloosa, Walker47 hr

Nearby

Tornado Warnings in Alabama, 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.