Alert archive / Alabama / Tornado Warnings in 2007

Tornado Warning 24, NWS Birmingham, AL

February 13, 2007Lamar County, Alabama

NWS Birmingham, AL issued this tornado warning at Feb 13, 2007, 4:00 PM CST for Lamar County, Alabama. It was in force for 30 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 13, 2007, 4:00 PM CST (22:00 UTC)
Expired
Feb 13, 2007, 4:30 PM CST
In force
30 min
Issued by
NWS Birmingham, AL
Area
Counties, with a storm outline in the text

County Lamar County, AL

The radar

The Columbus AFB radar (KGWX), 20 km from the middle of the area, began a volume at 22:00 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 13, 12:49 PM CSTSevere Thunderstorm WatchSPC6 hr

The nearest sounding before it

Birmingham, AL (KBMX), launched 12:00Z, 10.0 hours before the alert went out and 144 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 2007-02-13Temperature 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, Birmingham, AL at 12:00Z on 2007-02-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 263 square meters per square second.193958Sfc1 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
837 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
263 m²/s²
0-3 km storm-relative helicity
315 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
WFUS54 KBMX 132200
TORBMX
ALC075-132230-
/O.NEW.KBMX.TO.W.0024.070213T2200Z-070213T2230Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE BIRMINGHAM AL
400 PM CST TUE FEB 13 2007

THE NATIONAL WEATHER SERVICE IN BIRMINGHAM HAS ISSUED A

* TORNADO WARNING FOR...
  CENTRAL LAMAR COUNTY IN WEST CENTRAL ALABAMA

* UNTIL 430 PM CST

* AT 400 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 6 MILES WEST OF
  VERNON...OR ABOUT 17 MILES NORTHEAST OF COLUMBUS AFB...MOVING EAST 
  AROUND 30 MPH.

* THE TORNADO IS WILL BE NEAR...
  VERNON BY 405 PM CST
  6 MILES SOUTH OF SULLIGENT BY 410 PM CST

WHEN A TORNADO WARNING IS ISSUED BASED ON DOPPLER RADAR...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 SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 800 PM CST
TUESDAY EVENING FOR WESTERN ALABAMA.

TO REPORT SEVERE WEATHER...
ON THE WEB WWW.SRH.NOAA.GOV/BMX (SUBMIT A STORM REPORT)
CALL 1-800-856-0758.

LAT...LON 3384 8824 3388 8822 3394 8799 3394 8796
      3374 8796 3372 8812 3370 8819 3370 8825
      3369 8826

$$
1 follow-up statement
000 
WWUS54 KBMX 132212
SVSBMX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
411 PM CST TUE FEB 13 2007

ALC075-132230-
/O.CON.KBMX.TO.W.0024.000000T0000Z-070213T2230Z/
LAMAR AL-
411 PM CST TUE FEB 13 2007

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 430 PM CST FOR CENTRAL
LAMAR COUNTY...

AT 408 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A TORNADO.  THIS TORNADO WAS LOCATED 8 MILES SOUTHWEST OF
MANSFIELD...OR ABOUT 17 MILES NORTHWEST OF FAYETTE...MOVING EAST AT
35 MPH.

THE TORNADO WILL BE NEAR...
  MANSFIELD BY 420 PM CST

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 SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 800 PM CST
TUESDAY EVENING FOR WESTERN ALABAMA.

LAT...LON 3373 8808 3383 8814 3394 8799 3394 8796
      3374 8796

$$

03

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 13, 3:32 PM CSTSevere Thunderstorm WarningBMXSumter28 min
Feb 13, 3:43 PM CSTSevere Thunderstorm WarningBMXLamar, Pickens32 min
Feb 13, 3:56 PM CSTSevere Thunderstorm WarningBMXGreene, Sumter49 min
Feb 13, 4:09 PM CSTSevere Thunderstorm WarningBMXGreene, Tuscaloosa51 min
Feb 13, 4:23 PM CSTTornado WarningBMXPickens, Tuscaloosa52 min
Feb 13, 4:31 PM CSTTornado WarningBMXGreene, Hale, Tuscaloosa44 min
Feb 13, 4:37 PM CSTSevere Thunderstorm WarningBMXGreene, Hale, Perry38 min
Feb 13, 4:53 PM CSTTornado WarningBMXHale, Perry52 min
Feb 13, 5:00 PM CSTSevere Thunderstorm WarningBMXDallas45 min
Feb 13, 5:06 PM CSTTornado WarningBMXBibb39 min
Feb 13, 5:12 PM CSTSevere Thunderstorm WarningBMXTuscaloosa48 min
Feb 13, 5:13 PM CSTTornado WarningBMXTuscaloosa17 min
Feb 13, 5:25 PM CSTSevere Thunderstorm WarningBMXJefferson65 min
Feb 13, 5:29 PM CSTTornado WarningBMXJefferson, Tuscaloosa61 min
Feb 13, 5:36 PM CSTTornado WarningBMXAutauga, Chilton, Dallas, Perry39 min
Feb 13, 5:46 PM CSTTornado WarningBMXBibb, Chilton, Shelby44 min

Nearby

Tornado Warnings in Alabama, 2007Every tornado warning in 2007Tornadoes in 2007

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.