Alert archive / Florida / Severe Thunderstorm Warnings in 2002

Severe Thunderstorm Warning 80, NWS Tallahassee, FL

June 4, 2002Jackson County, Florida

NWS Tallahassee, FL issued this severe thunderstorm warning at Jun 4, 2002, 4:27 PM CDT for Jackson County, Florida. It was in force for 33 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jun 4, 2002, 4:27 PM CDT (21:27 UTC)
Expired
Jun 4, 2002, 5:00 PM CDT
In force
33 min
Issued by
NWS Tallahassee, FL
Area
Whole counties

County Jackson County, FL

The nearest sounding before it

Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 9.5 hours before the alert went out and 98 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 2002-06-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1408 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 2002-06-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 8 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
1408 J/kg
Mixed-layer CIN
-146 J/kg
Mixed-layer LCL
1323 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
8 m²/s²
0-3 km storm-relative helicity
51 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

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

123 
WUUS52 KTAE 042127
SVRTLH
FLC063-042200-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TALLAHASSEE FL
427 PM CDT TUE JUN 4 2002

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  JACKSON COUNTY IN FLORIDA

* UNTIL 500 PM CDT...

* AT 427 PM CDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM WITH LARGE HAIL OVER OAKDALE...OR ABOUT 4 MILES
  SOUTHEAST OF MARIANNA...MOVING NORTHWEST AT 15 MPH.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
  MARIANNA AIRPORT BY 435 PM CDT...
  MARIANNA BY 440 PM CDT...
  KYNESVILLE BY 455 PM CDT...
  COTTONDALE...STEELE CITY BY 500 PM CDT...

THE MAIN THREAT FROM THIS STORM IS LARGE HAIL.


.END

48-TURNAGE

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 4, 2:30 PM CDTSevere Thunderstorm WarningTAEGadsden, Leon90 min
Jun 4, 4:18 PM CDTSevere Thunderstorm WarningTAEDixie67 min
Jun 4, 5:18 PM CDTSevere Thunderstorm WarningTAEHolmes3 hr
Jun 4, 6:34 PM CDTSevere Thunderstorm WarningTAEGadsden10 days

Nearby

Severe Thunderstorm Warnings in Florida, 2002Every severe thunderstorm warning 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.