Alert archive / Florida / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 86, NWS Tallahassee, FL

July 25, 1994Washington County, Florida

NWS Tallahassee, FL issued this severe thunderstorm warning at Jul 25, 1994, 3:08 PM CDT for Washington County, Florida. It was in force for 37 min.

The area

The counties it named.

The facts

Issued
Jul 25, 1994, 3:08 PM CDT (20:08 UTC)
Expired
Jul 25, 1994, 3:45 PM CDT
In force
37 min
Issued by
NWS Tallahassee, FL
Area
Whole counties

County Washington County, FL

The nearest sounding before it

Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 8.1 hours before the alert went out and 133 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 1994-07-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 763 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 1994-07-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -31 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
763 J/kg
Mixed-layer CIN
-46 J/kg
Mixed-layer LCL
930 m above ground
0-6 km bulk shear
8 kt
0-1 km storm-relative helicity
-31 m²/s²
0-3 km storm-relative helicity
-33 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 25, 3:36 PM CDTSevere Thunderstorm WarningTAECalhoun, Jackson54 min
Jul 25, 12:21 PM CDTSevere Thunderstorm WarningTAEQuitman39 min
Jul 25, 2:09 PM CDTSevere Thunderstorm WarningTAESumter36 min
Jul 25, 3:38 PM CDTSevere Thunderstorm WarningTAEWorth67 min

Nearby

Severe Thunderstorm Warnings in Florida, 1994Every severe thunderstorm warning 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.