Alert archive / Florida / Severe Thunderstorm Warnings in 1992
Severe Thunderstorm Warning 11, NWS Miami, FL
NWS Miami, FL issued this severe thunderstorm warning at Dec 10, 1992, 10:36 AM EST for Collier County, Hendry County, Florida. It was in force for 54 min.
The area
The counties it named.
The facts
- Issued
- Dec 10, 1992, 10:36 AM EST (15:36 UTC)
- Expired
- Dec 10, 1992, 11:30 AM EST
- In force
- 54 min
- Issued by
- NWS Miami, FL
- Area
- Whole counties
Counties Collier County, FL, Hendry County, FL
The nearest sounding before it
Tampa Bay, FL (KTBW), launched 12:00Z, 3.6 hours before the alert went out and 190 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.
- Mixed-layer CAPE
- 192 J/kg
- Mixed-layer CIN
- -87 J/kg
- Mixed-layer LCL
- 807 m above ground
- 0-6 km bulk shear
- 63 kt
- 0-1 km storm-relative helicity
- 341 m²/s²
- 0-3 km storm-relative helicity
- 325 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.7
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
Nearby
Severe Thunderstorm Warnings in Florida, 1992Every severe thunderstorm warning in 1992
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.