Alert archive / Florida / Tornado Warnings in 1994

Tornado Warning 6, NWS Jacksonville, FL

July 2, 1994Clay County, Florida

NWS Jacksonville, FL issued this tornado warning at Jul 2, 1994, 5:15 PM EDT for Clay County, Florida. It was in force for 30 min.

The area

The counties it named.

The facts

Issued
Jul 2, 1994, 5:15 PM EDT (21:15 UTC)
Expired
Jul 2, 1994, 5:45 PM EDT
In force
30 min
Issued by
NWS Jacksonville, FL
Area
Whole counties

County Clay County, FL

The nearest sounding before it

Jacksonville, FL (KAYS), launched 12:00Z, 9.3 hours before the alert went out and 59 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, Jacksonville, FL at 12:00Z on 1994-07-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 425 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, Jacksonville, FL at 12:00Z on 1994-07-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -15 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
425 J/kg
Mixed-layer CIN
-59 J/kg
Mixed-layer LCL
797 m above ground
0-6 km bulk shear
10 kt
0-1 km storm-relative helicity
-15 m²/s²
0-3 km storm-relative helicity
-3 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 
TTAA00 KJAX 022115
TORJAX
FLC019-022145-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE JACKSONVILLE FL
515 PM EDT SAT JUL 2 1994
 
THE NATIONAL WEATHER SERVICE IN JACKSONVILLE FL   HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  545 PM EDT
...
 
IN NORTH FLORIDA
 
   ...CLAY COUNTY
 
AT 510 PM EDT...CLAY COUNTY SHERRIFS OFFICE REPORTED AT TODNADO SIGHTING
ON STATE ROAD 21...8 MILES NORTH OF KEYSTONE HEIGHTS. THUNDERSTORMS IN
THIS AREA ARE MOVING NORTH AT 15 MILES AN HOUR. SOME DAMAGE TO TREES WAS
REPORTED IN THE AREA OF THIS TORNADO SIGHTNING.
 
 
DO NOT USE YOUR CAR TO TRY TO OUTRUN A TORNADO.  CARS ARE EASILY
TOSSED AROUND BY TORNADO WINDS.  IF YOU ARE CAUGHT IN THE PATH OF
A TORNADO...LEAVE THE CAR AND GO TO A STRONG BUILDING.  IF NO
STRUCTURE IS NEARBY...SEEK SHELTER IN A DITCH OR LOW SPOT.
 
 
 
&

What forecasters said that day

The local office's own words before this tornado warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Special weather statement, Jul 2, 3:24 PM EDT, 1 hour 51 minutes before
FLZ036-037-022130-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
324 PM EDT SAT JUL 2 1994

AT 320 PM EDT RADAR INDICATED THUNDERSTORMS SOME STRONG EXTENDING FROM
JUST WEST OF GAINESVILLE SOUTHEAST INTO CENTRAL MARION COUNTY MOVING
SLOWLY TO THE NORTHEAST

THE THUNDERSTORMS WILL BE MOVING INTO THE GAINESVILLE AREA WITHIN THE
HOUR AND INTO PUTNAM COUNTY WITHIN THE NEXT 2 HOURS.

THE THUNDERSTORMS WILL BE ACCOMPANIED BY HEAVY RAINS...FREQUENT
LIGHTNING STRIKES AND POSSIBLY STRONG GUSTY WIND AND HAIL.

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Special weather statement, Jul 2, 3:24 PM EDT, 1 hour 51 minutes before
FLZ036-037-022130-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
324 PM EDT SAT JUL 2 1994

AT 320 PM EDT RADAR INDICATED THUNDERSTORMS SOME STRONG EXTENDING FROM
JUST WEST OF GAINESVILLE SOUTHEAST INTO CENTRAL MARION COUNTY MOVING
SLOWLY TO THE NORTHEAST

THE THUNDERSTORMS WILL BE MOVING INTO THE GAINESVILLE AREA WITHIN THE
HOUR AND INTO PUTNAM COUNTY WITHIN THE NEXT 2 HOURS.

THE THUNDERSTORMS WILL BE ACCOMPANIED BY HEAVY RAINS...FREQUENT
LIGHTNING STRIKES AND POSSIBLY STRONG GUSTY WIND AND HAIL.

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Nearby

Tornado Warnings in Florida, 1994Every tornado warning in 1994Tornadoes in 1994

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.