Alert archive / Florida / Tornado Warnings in 2001

Tornado Warning 45, NWS Mobile, AL

October 13, 2001Escambia County, Florida

NWS Mobile, AL issued this tornado warning at Oct 13, 2001, 6:40 PM CDT for Escambia County, Florida. It was in force for 50 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline the Iowa Environmental Mesonet reconstructed for it; the warning itself named whole counties.

The facts

Issued
Oct 13, 2001, 6:40 PM CDT (23:40 UTC)
Expired
Oct 13, 2001, 7:30 PM CDT
In force
50 min
Issued by
NWS Mobile, AL
Area
Whole counties; the outline is the Mesonet’s reconstruction

County Escambia County, FL

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Oct 13, 2:00 PM CDTTornado WatchSPC5 hr
Oct 13, 6:00 PM CDTTornado WatchSPC6 hr

The nearest sounding before it

Slidell Radar S, LA (KSIL), launched 12:00Z, 11.7 hours before the alert went out and 224 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 2001-10-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1483 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°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 2001-10-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 223 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
1483 J/kg
Mixed-layer CIN
-1 J/kg
Mixed-layer LCL
513 m above ground
0-6 km bulk shear
38 kt
0-1 km storm-relative helicity
223 m²/s²
0-3 km storm-relative helicity
295 m²/s²
Significant tornado parameter
1.8
Supercell composite
9.9

Open this sounding in Storm Lab

The text

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

936 
WFUS54 KMOB 132340
TORMOB
FLC033-140030-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MOBILE AL
640 PM CDT SAT OCT 13 2001

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A

* TORNADO WARNING FOR...
  ESCAMBIA COUNTY IN NORTHWEST FLORIDA

* UNTIL 730 PM CDT

* AT 637 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  TORNADO NEAR JOHNSONS BEACH...MOVING NORTHEAST AT 30 MPH.

* THE TORNADO WILL BE NEAR...
  MYRTLE GROVE...WEST PENSACOLA BY 655 PM CDT
  BELLVIEW BY 700 PM CDT
  ENSLEY...GONZALEZ BY 710 PM CDT

IF YOU ARE IN THE PATH OF A TORNADO...ABANDON VEHICLES AND TRAILER
HOMES AND SEEK A REINFORCED SHELTER UNTIL THE STORM HAS PASSED.

LAT...LON 3020 8747 3018 8741 3054 8720 3064 8732
          3047 8739

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 13, 2:00 PM CDTSevere Thunderstorm WarningMOBEscambia, Santa Rosa30 min
Oct 13, 2:10 PM CDTTornado WarningMOBEscambia, Santa Rosa20 min
Oct 13, 2:32 PM CDTTornado WarningMOBEscambia, Santa Rosa28 min
Oct 13, 3:08 PM CDTTornado WarningMOBEscambia, Santa Rosa22 min
Oct 13, 3:33 PM CDTTornado WarningMOBEscambia27 min
Oct 13, 4:15 PM CDTTornado WarningMOBEscambia, Santa Rosa45 min
Oct 13, 5:23 PM CDTTornado WarningMOBEscambia, Santa Rosa52 min

Nearby

Tornado Warnings in Florida, 2001Every tornado warning in 2001Tornadoes in 2001

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.