Alert archive / Alabama / Tornado Warnings in 2008

Tornado Warning 150, NWS Mobile, AL

September 2, 2008Baldwin County, Alabama; Escambia County, Florida

NWS Mobile, AL issued this tornado warning at Sep 2, 2008, 9:20 AM CDT for Baldwin County, Alabama; Escambia County, Florida. It was in force for 40 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
Sep 2, 2008, 9:20 AM CDT (14:20 UTC)
Expired
Sep 2, 2008, 10:00 AM CDT
In force
40 min
Issued by
NWS Mobile, AL
Area
Storm-based polygon

Counties Baldwin County, AL, Escambia County, FL

The radar

The Mobile radar (KMOB), 69 km from the middle of the area, began a volume at 14:23 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 12:00Z, 2.3 hours before the alert went out and 210 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 12:00Z on 2008-09-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1194 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, Slidell Radar S, LA at 12:00Z on 2008-09-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 172 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
1194 J/kg
Mixed-layer CIN
-14 J/kg
Mixed-layer LCL
638 m above ground
0-6 km bulk shear
20 kt
0-1 km storm-relative helicity
172 m²/s²
0-3 km storm-relative helicity
208 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 021420
TORMOB
ALC003-FLC033-021500-
/O.NEW.KMOB.TO.W.0150.080902T1420Z-080902T1500Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MOBILE AL
920 AM CDT TUE SEP 2 2008

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A

* TORNADO WARNING FOR...
  CENTRAL ESCAMBIA COUNTY IN NORTHWEST FLORIDA...
  EAST CENTRAL BALDWIN COUNTY IN SOUTHWEST ALABAMA...

* UNTIL 1000 AM CDT

* AT 914 AM CDT...THE NATIONAL WEATHER SERVICE INDICATED A SEVERE
  THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 3 MILES NORTHWEST OF
  LILLIAN...OR ABOUT 18 MILES WEST OF PENSACOLA...MOVING NORTH AT 8
  MPH.

* THE  TORNADO WILL BE NEAR...
  SEMINOLE BY 955 AM CDT...

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 400 PM CDT TUESDAY AFTERNOON
FOR SOUTHEAST MISSISSIPPI.

LAT...LON 3063 8763 3065 8745 3040 8743 3039 8755
TIME...MOT...LOC 1420Z 173DEG 7KT 3044 8749

$$
1 follow-up statement
000 
WWUS54 KMOB 021429
SVSMOB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
929 AM CDT TUE SEP 2 2008

FLC033-021439-
/O.CAN.KMOB.TO.W.0150.000000T0000Z-080902T1500Z/
ESCAMBIA FL-
929 AM CDT TUE SEP 2 2008

...THE TORNADO WARNING FOR CENTRAL ESCAMBIA COUNTY IS CANCELLED...

LAT...LON 3047 8758 3051 8759 3054 8760 3058 8761
      3062 8763 3063 8762 3049 8746 3039 8754
      3039 8755
TIME...MOT...LOC 1429Z 133DEG 17KT 3049 8757

$$

ALC003-021500-
/O.CON.KMOB.TO.W.0150.000000T0000Z-080902T1500Z/
BALDWIN AL-
929 AM CDT TUE SEP 2 2008

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1000 AM CDT FOR
SOUTHEASTERN BALDWIN COUNTY...

AT 923 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO.  THIS
TORNADO WAS 6 MILES SOUTHEAST OF ELSANOR...OR ABOUT 21 MILES WEST OF
PENSACOLA...MOVING NORTHWEST AT 20 MPH.

THE TORNADO WILL BE NEAR...
  ELSANOR BY 940 AM CDT...

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.


LAT...LON 3047 8758 3051 8759 3054 8760 3058 8761
      3062 8763 3063 8762 3049 8746 3039 8754
      3039 8755
TIME...MOT...LOC 1429Z 133DEG 17KT 3049 8757

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 1, 7:18 PM CDTRiver Flood WarningMOBBaldwin14 hr
Sep 1, 9:03 PM CDTFlash Flood WarningMOBChoctaw, Mobile, Washington3 hr
Sep 1, 9:49 PM CDTSmall Craft AdvisoryMOB18 hr
Sep 2, 7:00 AM CDTTornado WarningMOBBaldwin45 min
Sep 2, 7:56 AM CDTSpecial Marine WarningMOB34 min
Sep 2, 8:12 AM CDTTornado WarningMOBBaldwin63 min
Sep 2, 8:53 AM CDTSpecial Marine WarningMOB97 min
Sep 2, 9:00 AM CDTSpecial Marine WarningMOB90 min
Sep 2, 10:11 AM CDTTornado WarningMOBBaldwin49 min
Sep 2, 10:38 AM CDTSpecial Marine WarningMOB82 min
Sep 2, 11:07 AM CDTTornado WarningMOBBaldwin38 min

Nearby

Tornado Warnings in Alabama, 2008Tornado Warnings in Florida, 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.