Alert archive / Alabama / Tornado Warnings in 2007

Tornado Warning 38, NWS Mobile, AL

July 11, 2007Baldwin County, Alabama; Escambia County, Florida

NWS Mobile, AL issued this tornado warning at Jul 11, 2007, 8:14 PM CDT for Baldwin County, Alabama; Escambia County, Florida. It was in force for 46 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
Jul 11, 2007, 8:14 PM CDT (01:14 UTC)
Expired
Jul 11, 2007, 9:00 PM CDT
In force
46 min
Issued by
NWS Mobile, AL
Area
Counties, with a storm outline in the text

Counties Baldwin County, AL, Escambia County, FL

The radar

The Mobile radar (KMOB), 57 km from the middle of the area, began a volume at 01:15 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 nearest sounding before it

Slidell Radar S, LA (KSIL), launched 00:00Z, 1.2 hours before the alert went out and 192 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, Slidell Radar S, LA at 00:00Z on 2007-07-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1821 joules per kilogram.LCLEL10008507005003002001001 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, Slidell Radar S, LA at 00:00Z on 2007-07-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 29 square meters per square second.1939Sfc1 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
1821 J/kg
Mixed-layer CIN
-2 J/kg
Mixed-layer LCL
1430 m above ground
0-6 km bulk shear
16 kt
0-1 km storm-relative helicity
29 m²/s²
0-3 km storm-relative helicity
28 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 120115
TORMOB
ALC003-FLC033-120200-
/O.NEW.KMOB.TO.W.0038.070712T0114Z-070712T0200Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MOBILE AL
814 PM CDT WED JUL 11 2007

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A

* TORNADO WARNING FOR...
  EXTREME SOUTHWESTERN ESCAMBIA COUNTY IN NORTHWEST FLORIDA...
  SOUTHERN BALDWIN COUNTY IN SOUTHWEST ALABAMA...

* UNTIL 900 PM CDT

* AT 810 PM CDT...THE PUBLIC REPORTED A TORNADO NEAR FAIRHOPE...
  MOVING SOUTHEAST AT 25 MPH.

* THE TORNADO WILL BE NEAR...
  MAGNOLIA SPRINGS AND SUMMERDALE BY 820 PM CDT...
  FOLEY BY 830 PM CDT...
  ELBERTA...OAK AND 6 MILES NORTHEAST OF BON SECOUR BY 835 PM CDT...
  MIFLIN BY 840 PM CDT...
  ROMAR BEACH BY 850 PM CDT...
  7 MILES SOUTHWEST OF JOHNSONS BEACH BY 900 PM CDT...

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.

LAT...LON 3059 8779 3046 8793 3025 8766 3030 8740

$$
3 follow-up statements
000 
WFUS54 KMOB 120119 CCA
TORMOB
ALC003-120200-
/O.COR.KMOB.TO.W.0038.070712T0114Z-070712T0200Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING...CORRECTED TO REMOVE SOUTHWESTERN ESCAMBIA COUNTY
NATIONAL WEATHER SERVICE MOBILE AL
814 PM CDT WED JUL 11 2007

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTHERN BALDWIN COUNTY IN SOUTHWEST ALABAMA...

* UNTIL 900 PM CDT

* AT 810 PM CDT...THE PUBLIC REPORTED A TORNADO NEAR FAIRHOPE...
  MOVING SOUTHEAST AT 25 MPH.

* THE TORNADO WILL BE NEAR...
  MARLOW AND CLAY CITY BY 825 PM CDT...
  TURKEY BRANCH BY 830 PM CDT...
  MAGNOLIA SPRINGS BY 840 PM CDT...
  FOLEY BY 845 PM CDT...
  BON SECOUR BY 850 PM CDT...
  OAK...MIFLIN AND ELBERTA BY 855 PM CDT...

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.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
STURDY SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE NEAREST
DITCH OR OTHER 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.

LAT...LON 3059 8779 3046 8793 3025 8766 3032 8745

$$
000 
WWUS54 KMOB 120136
SVSMOB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
836 PM CDT WED JUL 11 2007

ALC003-120200-
/O.CON.KMOB.TO.W.0038.000000T0000Z-070712T0200Z/
BALDWIN AL-
836 PM CDT WED JUL 11 2007

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 900 PM CDT FOR SOUTHERN
BALDWIN COUNTY...

AT 835 PM CDT...THE LEADING EDGE OF A LINE OF SEVERE THUNDERSTORMS 
WAS LOCATED ALONG A LINE EXTENDING FROM NEAR ELBERTA TO 6 MILES 
SOUTH OF FOLEY TO JUST NORTH OF PALMETTO BEACH...MOVING SOUTHEAST AT 
35 MPH.

THE PUBLIC REPORTED A TORNADO IN THE FOLEY AREA ASSOCIATED WITH THIS 
STORM AROUND 810 PM...BUT NO FURTHER REPORTS HAVE BEEN RECEIVED AT 
THE NATIONAL WEATHER SERVICE. IN ADDITION TO THE TORNADO...THIS 
STORM IS CAPABLE OF PRODUCING PENNY SIZE HAIL AND DESTRUCTIVE 
STRAIGHT LINE WINDS UP TO 60 MPH. THE STRONGEST WINDS ASSOCIATED 
WITH THE OUTFLOW BOUNDARY WILL RACE RAPIDLY SOUTHEAST ACROSS EXTREME 
BALDWIN COUNTY THROUGH 900 PM.
 
IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A 
STURDY SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE NEAREST 
DITCH OR OTHER 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.

LAT...LON 3059 8779 3046 8793 3025 8766 3032 8745

$$
000 
WWUS54 KMOB 120200
SVSMOB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
900 PM CDT WED JUL 11 2007

ALC003-120210-
/O.EXP.KMOB.TO.W.0038.000000T0000Z-070712T0200Z/
BALDWIN AL-
900 PM CDT WED JUL 11 2007

...THE TORNADO WARNING FOR SOUTHERN BALDWIN COUNTY WAS ALLOWED TO 
EXPIRE AT 900 PM CDT...

LAT...LON 3059 8779 3046 8793 3025 8766 3032 8745

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 11, 7:24 PM CDTSpecial Marine WarningMOB66 min
Jul 11, 7:33 PM CDTSpecial Marine WarningMOB57 min
Jul 11, 8:31 PM CDTSpecial Marine WarningMOB59 min

Nearby

Tornado Warnings in Alabama, 2007Tornado Warnings in Florida, 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.