Alert archive / Alabama / Tornado Warnings in 2010

Tornado Warning 2, NWS Birmingham, AL

January 24, 2010Marengo County, Alabama

NWS Birmingham, AL issued this tornado warning at Jan 24, 2010, 7:00 AM CST for Marengo County, Alabama. It was in force for 45 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
Jan 24, 2010, 7:00 AM CST (13:00 UTC)
Expired
Jan 24, 2010, 7:45 AM CST
In force
45 min
Issued by
NWS Birmingham, AL
Area
Storm-based polygon

County Marengo County, AL

The radar

The Birmingham radar (KBMX), 135 km from the middle of the area, began a volume at 13:04 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
Jan 24, 6:28 AM CSTTornado WatchSPC6 hr

The nearest sounding before it

Birmingham, AL (KBMX), launched 12:00Z, 1.0 hours before the alert went out and 135 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 12:00Z on 2010-01-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 48 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 12:00Z on 2010-01-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 656 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
48 J/kg
Mixed-layer CIN
-138 J/kg
Mixed-layer LCL
442 m above ground
0-6 km bulk shear
81 kt
0-1 km storm-relative helicity
656 m²/s²
0-3 km storm-relative helicity
756 m²/s²
Significant tornado parameter
0.0
Supercell composite
2.3

Open this sounding in Storm Lab

The text

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

301 
WFUS54 KBMX 241300
TORBMX
ALC091-241345-
/O.NEW.KBMX.TO.W.0002.100124T1300Z-100124T1345Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE BIRMINGHAM AL
700 AM CST SUN JAN 24 2010

THE NATIONAL WEATHER SERVICE IN BIRMINGHAM HAS ISSUED A

* TORNADO WARNING FOR...
  MARENGO COUNTY IN SOUTHWEST ALABAMA...
  THIS INCLUDES THE CITY OF LINDEN...

* UNTIL 745 AM CST

* AT 657 AM CST...THE NATIONAL WEATHER SERVICE DETECTED A SEVERE
  THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 10 MILES SOUTH OF
  PUTNAM...MOVING NORTHEAST AT 50 MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
  NANAFALIA...SWEET WATER...DIXONS MILL...WAYNE...SURGINER...
  MILLER...SHILOH...MAGNOLIA...CHICKASAW STATE PARK...THOMASTON...
  DAYTON AND CONSUL

PRECAUTIONARY/PREPAREDNESS ACTIONS...

WHEN A TORNADO WARNING IS ISSUED...IT MEANS THAT STRONG ROTATION HAS
BEEN DETECTED IN THE STORM. A TORNADO MAY ALREADY BE ON THE GROUND...
OR IS EXPECTED TO DEVELOP SHORTLY. IF YOU ARE IN THE PATH OF THIS
DANGEROUS STORM...MOVE INDOORS AND TO THE LOWEST LEVEL OF THE
BUILDING. STAY AWAY FROM WINDOWS. IF DRIVING...DO NOT SEEK SHELTER
UNDER A HIGHWAY OVERPASS.

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 100 PM CST SUNDAY AFTERNOON
FOR SOUTHWESTERN ALABAMA.

&&

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

LAT...LON 3248 8772 3236 8752 3231 8752 3231 8746
      3226 8751 3199 8775 3199 8807 3201 8808
TIME...MOT...LOC 1300Z 218DEG 41KT 3190 8803

$$

27
4 follow-up statements
727 
WWUS54 KBMX 241309
SVSBMX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
709 AM CST SUN JAN 24 2010

ALC091-241345-
/O.CON.KBMX.TO.W.0002.000000T0000Z-100124T1345Z/
MARENGO AL-
709 AM CST SUN JAN 24 2010

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 745 AM CST FOR MARENGO
COUNTY...

AT 709 AM CST...NATIONAL WEATHER SERVICE CONTINUED TO DETECT A
TORNADO.  THIS TORNADO WAS LOCATED NEAR NICHOLSVILLE...OR 22 MILES
NORTHWEST OF GROVE HILL...MOVING NORTHEAST AT 45 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
NANAFALIA...SWEET WATER...DIXONS MILL...WAYNE...SURGINER...HALF
ACRE...MILLER...SHILOH...MAGNOLIA...CALVARY...OCTAGON...LINDEN...
PROVIDENCE...CHICKASAW STATE PARK...THOMASTON...DAYTON AND CONSUL

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER IN A NEARBY REINFORCED
BUILDING. AS A LAST RESORT...SEEK SHELTER IN A CULVERT...DITCH OR LOW
SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 100 PM CST SUNDAY AFTERNOON
FOR SOUTHWESTERN ALABAMA.

&&

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

LAT...LON 3248 8772 3236 8752 3231 8752 3231 8746
      3226 8751 3199 8775 3199 8807 3201 8808
TIME...MOT...LOC 1310Z 218DEG 41KT 3199 8794

$$

27
856 
WWUS54 KBMX 241319
SVSBMX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
719 AM CST SUN JAN 24 2010

ALC091-241345-
/O.CON.KBMX.TO.W.0002.000000T0000Z-100124T1345Z/
MARENGO AL-
719 AM CST SUN JAN 24 2010

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 745 AM CST FOR MARENGO
COUNTY...

AT 719 AM CST...NATIONAL WEATHER SERVICE CONTINUED TO DETECT A
TORNADO.  THIS TORNADO WAS LOCATED NEAR SWEET WATER...OR 17 MILES
SOUTH OF LINDEN...MOVING NORTHEAST AT 45 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO DIXONS
MILL...WAYNE...SURGINER...HALF ACRE...MILLER...SHILOH...MAGNOLIA...
CALVARY...OCTAGON...PROVIDENCE...CHICKASAW STATE PARK...THOMASTON...
DAYTON AND CONSUL

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 100 PM CST SUNDAY AFTERNOON
FOR SOUTHWESTERN ALABAMA.

&&

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

LAT...LON 3200 8790 3214 8798 3248 8772 3236 8752
      3231 8752 3231 8746 3226 8751 3224 8753
      3199 8774
TIME...MOT...LOC 1320Z 218DEG 41KT 3208 8786

$$

27
104 
WWUS54 KBMX 241331
SVSBMX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
731 AM CST SUN JAN 24 2010

ALC091-241345-
/O.CON.KBMX.TO.W.0002.000000T0000Z-100124T1345Z/
MARENGO AL-
731 AM CST SUN JAN 24 2010

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 745 AM CST FOR MARENGO
COUNTY...

AT 730 AM CST...NATIONAL WEATHER SERVICE CONTINUED TO DETECT A
TORNADO.  THIS TORNADO WAS LOCATED NEAR MILLER...OR 9 MILES SOUTH OF
LINDEN...MOVING NORTHEAST AT 45 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
MAGNOLIA...CALVARY...OCTAGON...PROVIDENCE...CHICKASAW STATE PARK...
THOMASTON...DAYTON AND CONSUL

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 100 PM CST SUNDAY AFTERNOON
FOR SOUTHWESTERN ALABAMA.

&&

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

LAT...LON 3200 8790 3214 8798 3248 8772 3236 8752
      3231 8752 3231 8746 3226 8751 3224 8753
      3199 8774
TIME...MOT...LOC 1331Z 218DEG 41KT 3218 8776

$$

27
135 
WWUS54 KBMX 241337
SVSBMX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
737 AM CST SUN JAN 24 2010

ALC091-241345-
/O.CON.KBMX.TO.W.0002.000000T0000Z-100124T1345Z/
MARENGO AL-
737 AM CST SUN JAN 24 2010

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 745 AM CST FOR MARENGO
COUNTY...

AT 737 AM CST...NATIONAL WEATHER SERVICE CONTINUED TO DETECT A
TORNADO.  THIS TORNADO WAS LOCATED NEAR OCTAGON...OR 7 MILES
SOUTHEAST OF LINDEN...MOVING NORTHEAST AT 45 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
PROVIDENCE...CHICKASAW STATE PARK...THOMASTON...DAYTON AND CONSUL

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 100 PM CST SUNDAY AFTERNOON
FOR SOUTHWESTERN ALABAMA.

&&

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

LAT...LON 3200 8790 3214 8798 3248 8772 3236 8752
      3231 8752 3231 8746 3226 8751 3224 8753
      3199 8774
TIME...MOT...LOC 1337Z 218DEG 41KT 3223 8772

$$

27

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 24, 2:47 AM CSTSevere Thunderstorm WarningBMXGreene, Sumter31 min
Jan 24, 3:34 AM CSTSevere Thunderstorm WarningBMXFayette, Tuscaloosa, Walker26 min
Jan 24, 3:54 AM CSTSevere Thunderstorm WarningBMXWalker, Winston29 min
Jan 24, 6:46 AM CSTAreal Flood AdvisoryBMXWalker119 min
Jan 24, 7:53 AM CSTSevere Thunderstorm WarningBMXBibb, Chilton, Jefferson, Perry, Shelby31 min
Jan 24, 9:31 AM CSTTornado WarningBMXAutauga, Chilton, Coosa29 min
Jan 24, 9:41 AM CSTAreal Flood AdvisoryBMXDallas, Marengo, Perry2 hr
Jan 24, 10:01 AM CSTSevere Thunderstorm WarningBMXChilton, Coosa29 min
Jan 24, 10:31 AM CSTAreal Flood AdvisoryBMXChilton, Clay, Coosa, Talladega3 hr
Jan 24, 10:44 AM CSTAreal Flood AdvisoryBMXEtowah3 hr
Jan 24, 11:22 AM CSTAreal Flood AdvisoryBMXAutauga, Elmore3 hr
Jan 24, 11:45 AM CSTAreal Flood AdvisoryBMXDallas, Perry60 min
Jan 24, 12:50 PM CSTAreal Flood AdvisoryBMXMontgomery3 hr
Jan 24, 1:07 PM CSTAreal Flood AdvisoryBMXClay, Cleburne, Randolph3 hr
Jan 24, 1:58 PM CSTAreal Flood AdvisoryBMXCalhoun2 hr
Jan 24, 1:58 PM CSTTornado WarningBMXChambers17 min
Jan 24, 2:04 PM CSTFlash Flood WarningBMXClay, Cleburne, Randolph116 min
Jan 24, 2:22 PM CSTAreal Flood AdvisoryBMXMacon3 hr
Jan 24, 3:44 PM CSTAreal Flood AdvisoryBMXMontgomery61 min
Jan 24, 4:03 PM CSTFlash Flood WarningBMXRandolph117 min
Jan 24, 5:30 PM CSTSevere Thunderstorm WarningBMXBarbour, Russell30 min

Nearby

Tornado Warnings in Alabama, 2010Every tornado warning in 2010Tornadoes in 2010

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.