Alert archive / Florida / Tornado Warnings in 2008

Tornado Warning 153, NWS Mobile, AL

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

NWS Mobile, AL issued this tornado warning at Sep 2, 2008, 11:07 AM CDT for Escambia County, Florida; Baldwin County, Alabama. It was in force for 38 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, 11:07 AM CDT (16:07 UTC)
Expired
Sep 2, 2008, 11:45 AM CDT
In force
38 min
Issued by
NWS Mobile, AL
Area
Storm-based polygon

Counties Baldwin County, AL, Escambia County, FL

The radar

The Mobile radar (KMOB), 79 km from the middle of the area, began a volume at 16:07 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, 4.1 hours before the alert went out and 212 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 021607
TORMOB
ALC003-FLC033-021645-
/O.NEW.KMOB.TO.W.0153.080902T1607Z-080902T1645Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MOBILE AL
1107 AM CDT TUE SEP 2 2008

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A

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

* UNTIL 1145 AM CDT

* AT 1102 AM CDT...THE NATIONAL WEATHER SERVICE INDICATED A SEVERE
  THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 4 MILES SOUTHEAST OF
  JOHNSONS BEACH...OR ABOUT 16 MILES SOUTHWEST OF PENSACOLA...MOVING
  NORTH AT 18 MPH.

* THE  TORNADO WILL BE NEAR...
  JOHNSONS BEACH BY 1115 AM CDT...
  LILLIAN BY 1140 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 3042 8770 3053 8741 3044 8736 3043 8737
      3043 8736 3032 8730 3028 8752 3028 8753
      3029 8754 3027 8756 3026 8761
TIME...MOT...LOC 1607Z 159DEG 16KT 3027 8738

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 1, 7:18 PM CDTRiver Flood WarningMOBEscambia14 hr
Sep 2, 7:00 AM CDTTornado WarningMOBEscambia, Santa Rosa45 min
Sep 2, 8:12 AM CDTTornado WarningMOBEscambia, Santa Rosa63 min
Sep 2, 9:20 AM CDTTornado WarningMOBEscambia40 min
Sep 2, 10:11 AM CDTTornado WarningMOBEscambia49 min
Sep 1, 9:03 PM CDTFlash Flood WarningMOBChoctaw, Mobile, Washington3 hr
Sep 1, 9:49 PM CDTSmall Craft AdvisoryMOB18 hr
Sep 2, 7:56 AM CDTSpecial Marine WarningMOB34 min
Sep 2, 8:53 AM CDTSpecial Marine WarningMOB97 min
Sep 2, 9:00 AM CDTSpecial Marine WarningMOB90 min
Sep 2, 10:38 AM CDTSpecial Marine WarningMOB82 min

Nearby

Tornado Warnings in Florida, 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.