Alert archive / Mississippi / Tornado Warnings in 2008

Tornado Warning 19, NWS Mobile, AL

February 12, 2008Greene County, Wayne County, Mississippi; Choctaw County, Washington County, Alabama

NWS Mobile, AL issued this tornado warning at Feb 12, 2008, 3:36 PM CST for Greene County, Wayne County, Mississippi; Choctaw County, Washington County, Alabama. It was in force for 39 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 12, 2008, 3:36 PM CST (21:36 UTC)
Expired
Feb 12, 2008, 4:15 PM CST
In force
39 min
Issued by
NWS Mobile, AL
Area
Storm-based polygon

Counties Choctaw County, AL, Washington County, AL, Greene County, MS, Wayne County, MS

The radar

The Mobile radar (KMOB), 109 km from the middle of the area, began a volume at 21:39 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 12, 12:34 PM CSTTornado WatchSPC7 hr

The nearest sounding before it

Jackson, MS (KJAN), launched 12:00Z, 9.6 hours before the alert went out and 174 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, Jackson, MS at 12:00Z on 2008-02-12Temperature 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, Jackson, MS at 12:00Z on 2008-02-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 194 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
945 m above ground
0-6 km bulk shear
32 kt
0-1 km storm-relative helicity
194 m²/s²
0-3 km storm-relative helicity
186 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 KMOB 122139
TORMOB
ALC023-129-MSC041-153-122215-
/O.NEW.KMOB.TO.W.0019.080212T2136Z-080212T2215Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MOBILE AL
336 PM CST TUE FEB 12 2008

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHEASTERN GREENE COUNTY IN SOUTHEAST MISSISSIPPI...
  SOUTHEASTERN WAYNE COUNTY IN SOUTHEAST MISSISSIPPI...  
  SOUTHERN CHOCTAW COUNTY IN SOUTHWEST ALABAMA...  
  NORTHWESTERN WASHINGTON COUNTY IN SOUTHWEST ALABAMA...  
  THIS INCLUDES THE CITY OF CHATOM...

* UNTIL 415 PM CST

* AT 335 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED   
  A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING A TORNADO.     
  THE STRONGEST STORM WAS LOCATED NEAR DENHAM...OR   ABOUT 11 MILES  
  EAST OF WAYNESBORO...MOVING EAST AT 45 MPH.

* THE TORNADO WILL BE NEAR...
  HEALING SPRINGS...MILLRY AND 9 MILES NORTH OF LOPER BY 345 PM
  CST...
  CULLOMBURG...SILAS...BOLINGER AND 6 MILES NORTH OF KOENTON BY 350
  PM CST...
  BLADON SPRINGS AND 6 MILES SOUTH OF BARRYTOWN BY 355 PM CST...
  6 MILES SOUTH OF WOMACK HILL BY 400 PM CST...

OTHER SEVERE STORMS WITH ROTATION ARE NOTED FROM NORTHEASTERN GREENE 
COUNTY MOVING INTO NORTHWESTERN WASHINGTON COUNTY ALABAMA.  THESE 
STORMS MAY ALSO PRODUCE A TORNADO AT ANY TIME.  

THE SAFEST PLACE TO BE DURING A TORNADO IS ON THE LOWEST FLOOR OF A
STURDY BUILDING...PREFERABLY IN AN INTERIOR HALLWAY OR A ROOM SUCH AS
A CLOSET OR BATHROOM. IF POSSIBLE...GET UNDER A WORKBENCH OR OTHER
PIECE OF STURDY FURNITURE. USE BLANKETS OR PILLOWS TO COVER YOUR BODY
AND ALWAYS STAY AWAY FROM WINDOWS. IN ADDITION TO THE TORNADO...THIS
STORM IS CAPABLE OF PRODUCING LARGE DAMAGING HAIL OR DAMAGING
STRAIGHT LINE WINDS.

IF YOU ARE IN MOBILE HOME...EVACUATE IT AND GET ON THE LOWEST FLOOR
OF A NEARBY STURDY BUILDING OR IN AN UNDERGROUND STORM SHELTER. IF NO
SUBSTANTIAL SHELTER IS AVAILABLE AND A TORNADO IS FAST APPROACHING...
SEEK SHELTER IN A CULVERT...DITCH OR LOW DEPRESSION AND COVER YOUR
HEAD WITH YOUR HANDS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 800 PM CST TUESDAY EVENING
FOR SOUTHWESTERN ALABAMA AND NORTHWEST FLORIDA AND SOUTHEAST
MISSISSIPPI.

LAT...LON 3175 8846 3189 8818 3146 8817 3136 8862
      3171 8854
TIME...MOT...LOC 2136Z 250DEG 39KT 3168 8846

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 12, 2:33 PM CSTSevere Thunderstorm WarningMOBGreene, Perry, Wayne57 min
Feb 12, 2:47 PM CSTSevere Thunderstorm WarningMOBStone43 min
Feb 12, 2:54 PM CSTTornado WarningMOBPerry36 min
Feb 12, 3:20 PM CSTTornado WarningMOBGreene25 min
Feb 12, 3:25 PM CSTSevere Thunderstorm WarningMOBGeorge, Greene, Perry, Stone, Wayne65 min
Feb 12, 2:10 PM CSTMarine Weather StatementMOB3 hr
Feb 12, 3:11 PM CSTSevere Thunderstorm WarningMOBChoctaw49 min
Feb 12, 3:55 PM CSTSevere Thunderstorm WarningMOBCovington, Escambia50 min
Feb 12, 3:58 PM CSTSevere Thunderstorm WarningMOBChoctaw, Clarke, Washington62 min
Feb 12, 4:20 PM CSTSevere Thunderstorm WarningMOBBaldwin, Clarke, Mobile, Washington55 min
Feb 12, 4:21 PM CSTSpecial Marine WarningMOB54 min
Feb 12, 4:48 PM CSTSevere Thunderstorm WarningMOBClarke, Wilcox57 min
Feb 12, 4:55 PM CSTSevere Thunderstorm WarningMOBBaldwin, Escambia, Mobile65 min
Feb 12, 4:56 PM CSTSpecial Marine WarningMOB49 min
Feb 12, 5:13 PM CSTTornado WarningMOBBaldwin32 min
Feb 12, 5:16 PM CSTSpecial Marine WarningMOB29 min
Feb 12, 5:35 PM CSTSevere Thunderstorm WarningMOBBaldwin, Conecuh, Escambia55 min
Feb 12, 5:38 PM CSTSpecial Marine WarningMOB97 min

Nearby

Tornado Warnings in Mississippi, 2008Tornado Warnings in Alabama, 2008Every tornado warning in 2008Tornadoes in 2008

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.