Alert archive / Alabama / Tornado Warnings in 2012

Tornado Warning 42, NWS Birmingham, AL

December 25, 2012Lowndes County, Alabama

NWS Birmingham, AL issued this tornado warning at Dec 25, 2012, 8:07 PM CST for Lowndes County, Alabama. It was in force for 46 min. 7 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Dec 25, 2012, 8:07 PM CST (02:07 UTC)
Expired
Dec 25, 2012, 8:53 PM CST
In force
46 min
Issued by
NWS Birmingham, AL
Area
Storm-based polygon

County Lowndes County, AL

What was reported inside it

TimeReportWhereRemark
Dec 25, 8:09 PM CSTTORNADO 13 Ssw Fostoria, ALALONG THE PATH, THERE WAS ONLY TREE DAMAGE. THE TORNADO WAS RATED AN EF-1 WITH WINDS OF 105 MPH. THE PATH WAS 2 MILES LONG AND 300 YARDS WIDE AT ITS WIDEST POINT.
Dec 25, 8:09 PM CSTTORNADO3 Ssw Fostoria, ALALONG THE PATH, THERE WAS ONLY TREE DAMAGE. THE TORNADO WAS RATED AN EF-1 WITH WINDS OF 105 MPH. THE PATH WAS 2 MILES LONG AND 300 YARDS WIDE AT ITS WIDEST POINT.
Dec 25, 8:26 PM CSTTORNADO2 Ssw Mosses, ALALONG THE PATH, THERE WAS SEVERAL HOMES WITH SHINGLE DAMAGE AND SOME MINOR DAMAGE TO AN ELEMENTARY SCHOOL. THE STORM WAS RATED AN EF-0 WITH WINDS OF 75 MPH. IT WAS ON THE GROUND FOR 0.6 MILES AND WAS ONLY 75 YARDS WIDE AT ITS WIDEST POINT.
Dec 25, 8:32 PM CSTTORNADO 22 Nw Hayneville, ALALONG THE PATH, MULTIPLE HOMES WERE DAMAGED, TWO CATTLE BARNS WERE DESTROYED, FLIPPED SEVERAL SEMI-TRAILERS AT THE OLD GE PLANT AND MOWED DOWN HUNDREDS OF TREES. THE LENGTH OF THE PATH WAS 9.55 MILES, IT WAS 900 YARDS WIDE AT ITS WIDEST POINT AND WINDS WERE ES
Dec 25, 8:37 PM CSTTSTM WND DMG3 N Hayneville, ALMULTIPLE TREES DOWN ON HIGHWAY 97 BETWEEN LOWNDESBORO AND HAYNEVILLE. POSSIBLE TORNADO.
Dec 25, 8:42 PM CSTTSTM WND DMG4 E Lowndesboro, ALFARM DAMAGED ALONG FREDERICK DOUGLAS RD NEAR HIGHWAY 80. POSSIBLE TORNADO.
Dec 25, 8:45 PM CSTTSTM WND DMG5 W Cantelous, ALTREES DOWN ALONG LAKE BERRY ROAD. ROAD IMPASSABLE. POSSIBLE TORNADO.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The watch it was issued in

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

IssuedProductOfficeLasted
Dec 25, 12:58 PM CSTTornado Watch PDSSPC9 hr

The nearest sounding before it

Birmingham, AL (KBMX), launched 00:00Z, 2.1 hours before the alert went out and 109 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 2012-12-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 22 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 2012-12-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 696 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
22 J/kg
Mixed-layer CIN
-78 J/kg
Mixed-layer LCL
563 m above ground
0-6 km bulk shear
63 kt
0-1 km storm-relative helicity
696 m²/s²
0-3 km storm-relative helicity
921 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.5

Open this sounding in Storm Lab

The text

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

675 
WFUS54 KBMX 260207
TORBMX
ALC085-260315-
/O.NEW.KBMX.TO.W.0042.121226T0207Z-121226T0315Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE BIRMINGHAM AL
807 PM CST TUE DEC 25 2012

THE NATIONAL WEATHER SERVICE IN BIRMINGHAM HAS ISSUED A

* TORNADO WARNING FOR...
  LOWNDES COUNTY IN SOUTH CENTRAL ALABAMA...

* UNTIL 915 PM CST

* AT 805 PM CST...THE NATIONAL WEATHER SERVICE INDICATED A SEVERE
  THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS DANGEROUS STORM
  WAS LOCATED 7 MILES EAST OF SNOW HILL...OR 16 MILES SOUTHWEST OF
  MOSSES...AND MOVING NORTHEAST AT 45 MPH.

* LOCATIONS IMPACTED INCLUDE...
  MOSSES...HAYNEVILLE...GORDONVILLE...BEECHWOOD...WHITE HALL...
  LOWNDESBORO...FOSTORIA...COLLIRENE...MOUNT WILLING AND MANACK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

TO REPORT SEVERE WEATHER...
CALL 1-800-856-0758 OR TWEET YOUR REPORT USING HASHTAG ALWX

LAT...LON 3196 8686 3204 8687 3204 8691 3214 8691
      3223 8684 3223 8681 3224 8683 3237 8672
      3235 8669 3238 8666 3237 8654 3234 8653
      3234 8648 3228 8648 3224 8641 3222 8641
      3195 8684
TIME...MOT...LOC 0208Z 231DEG 37KT 3205 8687

$$

27
4 follow-up statements
419 
WWUS54 KBMX 260218
SVSBMX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
818 PM CST TUE DEC 25 2012

ALC085-260315-
/O.CON.KBMX.TO.W.0042.000000T0000Z-121226T0315Z/
LOWNDES AL-
818 PM CST TUE DEC 25 2012

...A TORNADO WARNING REMAINS IN EFFECT FOR NORTHERN LOWNDES COUNTY
UNTIL 915 PM CST...

AT 818 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
TORNADO.  THIS TORNADO WAS LOCATED 6 MILES SOUTHWEST OF
GORDONVILLE...OR 9 MILES SOUTHWEST OF MOSSES...MOVING NORTHEAST AT 45
MPH.

LOCATIONS IMPACTED INCLUDE...
  MOSSES...HAYNEVILLE...GORDONVILLE...BEECHWOOD...WHITE HALL...
  LOWNDESBORO AND MANACK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TORNADOES ARE DIFFICULT TO SEE AND CONFIRM AT NIGHT. TAKE COVER NOW.

&&

TO REPORT SEVERE WEATHER...CALL 1-800-856-0758.

LAT...LON 3206 8686 3214 8689 3223 8684 3223 8681
      3224 8683 3237 8672 3235 8669 3238 8665
      3236 8660 3237 8654 3234 8653 3233 8648
      3229 8649 3224 8641 3222 8641 3204 8683
TIME...MOT...LOC 0218Z 230DEG 39KT 3212 8677

$$

27
587 
WWUS54 KBMX 260227
SVSBMX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
827 PM CST TUE DEC 25 2012

ALC085-260315-
/O.CON.KBMX.TO.W.0042.000000T0000Z-121226T0315Z/
LOWNDES AL-
827 PM CST TUE DEC 25 2012

...A TORNADO WARNING REMAINS IN EFFECT FOR NORTHERN LOWNDES COUNTY
UNTIL 915 PM CST...

AT 823 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
TORNADO.  THIS TORNADO WAS LOCATED NEAR GORDONVILLE...OR NEAR
MOSSES...MOVING NORTHEAST AT 45 MPH.

LOCATIONS IMPACTED INCLUDE...
  HAYNEVILLE...WHITE HALL...LOWNDESBORO AND MANACK.

TO REPORT SEVERE WEATHER...CALL 1-800-856-0758.

LAT...LON 3208 8674 3214 8682 3223 8680 3236 8671
      3235 8669 3238 8665 3236 8660 3237 8654
      3234 8653 3233 8648 3229 8649 3224 8641
      3222 8641
TIME...MOT...LOC 0228Z 230DEG 39KT 3219 8667

$$

27
174 
WWUS54 KBMX 260246
SVSBMX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
846 PM CST TUE DEC 25 2012

ALC085-260315-
/O.CON.KBMX.TO.W.0042.000000T0000Z-121226T0315Z/
LOWNDES AL-
846 PM CST TUE DEC 25 2012

...A TORNADO WARNING REMAINS IN EFFECT FOR NORTHEASTERN LOWNDES
COUNTY UNTIL 915 PM CST...

AT 842 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
TORNADO.  THIS TORNADO WAS LOCATED NEAR LOWNDESBORO...OR 8 MILES
NORTH OF HAYNEVILLE...MOVING NORTHEAST AT 45 MPH.

LOCATIONS IMPACTED INCLUDE...
  MAINLY RURAL AREAS OF NORTHEASTERN LOWNDES COUNTY.

TO REPORT SEVERE WEATHER...CALL 1-800-856-0758.

LAT...LON 3236 8660 3237 8654 3234 8653 3233 8648
      3229 8649 3224 8641 3222 8641 3222 8660
TIME...MOT...LOC 0246Z 230DEG 39KT 3231 8649

$$

27
069 
WWUS54 KBMX 260253
SVSBMX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
853 PM CST TUE DEC 25 2012

ALC085-260304-
/O.CAN.KBMX.TO.W.0042.000000T0000Z-121226T0315Z/
LOWNDES AL-
853 PM CST TUE DEC 25 2012

...THE TORNADO WARNING FOR NORTHEASTERN LOWNDES COUNTY IS
CANCELLED...

THE STORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE WARNED
AREA.

TO REPORT SEVERE WEATHER...CALL 1-800-856-0758.

LAT...LON 3236 8660 3237 8654 3234 8653 3233 8648
      3229 8649 3224 8641 3222 8641 3222 8660
TIME...MOT...LOC 0254Z 230DEG 39KT 3236 8641

$$

27

The office that day

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

IssuedProductOfficeCountiesLasted
Dec 25, 6:10 PM CSTSevere Thunderstorm WarningBMXDallas, Marengo, Perry37 min
Dec 25, 6:15 PM CSTSevere Thunderstorm WarningBMXChilton, Hale, Perry45 min
Dec 25, 6:33 PM CSTSpecial Weather StatementBMXBibb, Chilton, Jefferson, Shelby57 min
Dec 25, 6:40 PM CSTSpecial Weather StatementBMXPike35 min
Dec 25, 6:44 PM CSTTornado WarningBMXBarbour, Bullock, Pike46 min
Dec 25, 6:45 PM CSTSevere Thunderstorm WarningBMXBibb, Chilton, Perry, Shelby30 min
Dec 25, 7:00 PM CSTAreal Flood AdvisoryBMXBibb, Chilton, Dallas, Jefferson, Perry, Shelby3 hr
Dec 25, 7:08 PM CSTSevere Thunderstorm WarningBMXAutauga, Bibb, Chilton, Dallas, Perry, Shelby52 min
Dec 25, 7:31 PM CSTSevere Thunderstorm WarningBMXDallas, Lowndes59 min
Dec 25, 7:34 PM CSTRiver Flood WarningBMXSumter7 hr
Dec 25, 7:38 PM CSTSevere Thunderstorm WarningBMXAutauga, Chilton, Clay, Coosa, Talladega41 min
Dec 25, 7:58 PM CSTSpecial Weather StatementBMXClay, Talladega47 min
Dec 25, 8:40 PM CSTTornado WarningBMXAutauga, Elmore, Montgomery65 min
Dec 25, 9:51 PM CSTSevere Thunderstorm WarningBMXMontgomery39 min
Dec 25, 10:18 PM CSTTornado WarningBMXPike42 min
Dec 25, 10:22 PM CSTSevere Thunderstorm WarningBMXBullock38 min
Dec 25, 10:45 PM CSTSevere Thunderstorm WarningBMXMacon45 min
Dec 25, 10:48 PM CSTSevere Thunderstorm WarningBMXBullock, Pike42 min
Dec 25, 11:24 PM CSTSpecial Weather StatementBMXBarbour, Lee, Russell66 min
Dec 26, 12:14 AM CSTSpecial Weather StatementBMXBarbour31 min
Dec 26, 8:57 AM CSTRiver Flood WarningBMXGreene, Hale, Marengo24 hr

Nearby

Tornado Warnings in Alabama, 2012Every tornado warning in 2012Tornadoes in 2012

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive.