Alert archive / Florida / Tornado Warnings in 2002

Tornado Warning 19, NWS Tallahassee, FL

September 25, 2002Walton County, Florida

NWS Tallahassee, FL issued this tornado warning at Sep 25, 2002, 3:35 PM CDT for Walton County, Florida. It was in force for 19 days. 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 25, 2002, 3:35 PM CDT (20:35 UTC)
Expired
Oct 15, 2002, 12:45 AM CDT
In force
19 days
Issued by
NWS Tallahassee, FL
Area
Counties, with a storm outline in the text

County Walton County, FL

The watch it was issued in

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

IssuedProductOfficeLasted
Sep 25, 12:30 PM CDTTornado WatchSPC12 hr

The nearest sounding before it

Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 8.6 hours before the alert went out and 117 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 2002-09-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 307 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, Tallahassee Rgnl, FL at 12:00Z on 2002-09-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 207 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
307 J/kg
Mixed-layer CIN
-19 J/kg
Mixed-layer LCL
561 m above ground
0-6 km bulk shear
35 kt
0-1 km storm-relative helicity
207 m²/s²
0-3 km storm-relative helicity
247 m²/s²
Significant tornado parameter
0.2
Supercell composite
1.1

Open this sounding in Storm Lab

The text

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

670 
WFUS52 KTAE 252035
TORTLH
FLC131-252130-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE TALLAHASSEE FL
335 PM CDT WED SEP 25 2002

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTHERN WALTON COUNTY IN FLORIDA
  THIS INCLUDES SANTA ROSA BEACH...

* UNTIL 430 PM CDT

* AT 430 PM EDT (330 PM CDT) NATIONAL WEATHER SERVICE DOPPLER        
  RADAR INDICATED A DEVELOPING TORNADO 19 MILES SOUTHEAST OF SANTA   
  ROSA BEACH...OR ABOUT 18 MILES WEST OF PANAMA CITY BEACH...        
  MOVING NORTHWEST AT 35 MPH.

* THE TORNADO WILL BE NEAR...
  SANTA ROSA BEACH BY 355 PM CDT...

WATERSPOUTS MAY CAUSE LOCALIZED DAMAGE AS THEY MOVE ONSHORE. IF YOU
ARE IN THE PATH OF THIS WATERSPOUT...PLEASE GO TO A SAFE PLACE
IMMEDIATELY.

IF YOU ARE IN THE PATH OF THIS TORNADO...ABANDON YOUR MOBILE HOME FOR
A REINFORCED SHELTER.

LAT...LON 3009 8618 3015 8602 3070 8616 3068 8639
          3042 8637

.END

5-MOLLERE

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 25, 4:42 PM CDTTornado WarningTAEWalton34 days
Sep 25, 5:49 PM CDTTornado WarningTAEBay, Walton34 days
Sep 25, 6:22 PM CDTTornado WarningTAEHolmes, Jackson34 days

Nearby

Tornado Warnings in Florida, 2002Every tornado warning in 2002Tornadoes in 2002

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.