Alert archive / Florida / Tornado Warnings in 2004

Tornado Warning 18, NWS Tallahassee, FL

July 15, 2004Franklin County, Wakulla County, Florida

NWS Tallahassee, FL issued this tornado warning at Jul 15, 2004, 1:52 PM EDT for Franklin County, Wakulla County, Florida. It was in force for 8 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 15, 2004, 1:52 PM EDT (17:52 UTC)
Expired
Jul 15, 2004, 2:00 PM EDT
In force
8 min
Issued by
NWS Tallahassee, FL
Area
Counties, with a storm outline in the text

Counties Franklin County, FL, Wakulla County, FL

The radar

The Tallahassee radar (KTLH), 54 km from the middle of the area, began a volume at 17:52 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

Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 5.9 hours before the alert went out and 56 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, Tallahassee Rgnl, FL at 12:00Z on 2004-07-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3672 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, Tallahassee Rgnl, FL at 12:00Z on 2004-07-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -33 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
3672 J/kg
Mixed-layer CIN
-15 J/kg
Mixed-layer LCL
674 m above ground
0-6 km bulk shear
12 kt
0-1 km storm-relative helicity
-33 m²/s²
0-3 km storm-relative helicity
-9 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 
WFUS52 KTAE 151752
TORTLH
FLC037-129-151800-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE TALLAHASSEE FL
151 PM EDT THU JUL 15 2004

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHEASTERN FRANKLIN COUNTY IN FLORIDA
  EXTREME SOUTH CENTRAL WAKULLA COUNTY IN FLORIDA

* UNTIL 200 PM EDT

* AT 143 PM EDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  DEVELOPING TORNADO 4 MILES NORTH OF LANARK VILLAGE...OR ABOUT 7   
  MILES NORTHEAST OF CARRABELLE...MOVING EAST AT 20 MPH.

* THE TORNADO WILL BE NEAR...
  LANARK VILLAGE BY 150 PM EDT...
  MCINTYRE...OCHLOCKONEE RIVER STATE PARK BY 155 PM EDT...
  ST TERESA...ALLIGATOR POINT BY 200 PM EDT...

IF A TORNADO THREATENS YOUR LOCATION GO TO YOUR SAFE ROOM OR TORNADO
SHELTER. IF YOU DO NOT HAVE A SAFE ROOM OR TORNADO SHELTER...SEEK
SHELTER IN AN INTERIOR ROOM OF THE LOWEST LEVEL OF YOUR HOME.

LAT...LON 3003 8464 2986 8468 2980 8437 2999 8433

$$

48-TURNAGE

The office that day

Everything else NWS Tallahassee, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 15, 12:35 PM EDTSpecial Marine WarningTAE55 min
Jul 15, 1:09 PM EDTSevere Thunderstorm WarningTAECalhoun, Gulf, Liberty21 min
Jul 15, 1:14 PM EDTSevere Thunderstorm WarningTAEWakulla31 min
Jul 15, 1:35 PM EDTSpecial Marine WarningTAE25 min
Jul 15, 1:55 PM EDTSpecial Marine WarningTAE95 min

Nearby

Tornado Warnings in Florida, 2004Every tornado warning in 2004Tornadoes in 2004

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.