Alert archive / Florida / Tornado Warnings in 1992

Tornado Warning 4, NWS Melbourne, FL

March 25, 1992Orange County, Florida

NWS Melbourne, FL issued this tornado warning at Mar 25, 1992, 7:16 PM EST for Orange County, Florida. It was in force for 44 min. 2 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Mar 25, 1992, 7:16 PM EST (00:16 UTC)
Expired
Mar 25, 1992, 8:00 PM EST
In force
44 min
Issued by
NWS Melbourne, FL
Area
Whole counties

County Orange County, FL

The radar

The Melbourne radar (KMLB), 79 km from the middle of the area, began a volume at 00:16 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
Mar 25, 7:25 PM ESTHail 2.75Orange, FL
Mar 25, 7:54 PM ESTHail 3Orange, FL

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.

The nearest sounding before it

Cape Canaveral, FL (KXMR), launched 00:00Z, 0.3 hours before the alert went out and 81 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, Cape Canaveral, FL at 00:00Z on 1992-03-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 38 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Cape Canaveral, FL at 00:00Z on 1992-03-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 173 square meters per square second.19395878Sfc1 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
38 J/kg
Mixed-layer CIN
-27 J/kg
Mixed-layer LCL
878 m above ground
0-6 km bulk shear
65 kt
0-1 km storm-relative helicity
173 m²/s²
0-3 km storm-relative helicity
475 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 KMLB 260018
TORMLB
FLC095-260100-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MELBOURNE FL
716 PM EST WED MAR 25 1992
 
THE NATIONAL WEATHER SERVICE IN MELBOURNE HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  800 PM EST
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN CENTRAL FLORIDA
 
   ...ORANGE COUNTY
 
AT 717 PM EST...WEATHER RADAR INDICATED A TORNADO IN THE
VICINITY OF WINTER GARDEN. THE TORNADO WAS MOVING SOUTHEAST
AT 30 MPH TOWARDS ORLANDO.
 
 
THIS IS A DANGEROUS STORM. ACT QUICKLY. IF YOU ARE IN THE PATH OF
THIS TORNADO MOVE TO A SHELTER BELOW GROUND IF AVAILABLE.  OTHERWISE
GO TO A SMALL INTERIOR ROOM ON THE LOWEST FLOOR POSSIBLE. AVOID
WINDOWS. ABANDON CARS AN/D MOBILE HOMES FOR A REINFORCED BUILDING OR
GET INTO A DITCH OR CULVERT.

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 25, 7:10 PM ESTSevere Thunderstorm WarningMLBLake65 min
Mar 25, 7:22 PM ESTSevere Thunderstorm WarningMLBSeminole53 min
Mar 25, 7:53 PM ESTSevere Thunderstorm WarningMLBOrange67 min
Mar 25, 8:01 PM ESTSevere Thunderstorm WarningMLBSeminole29 min
Mar 25, 8:17 PM ESTSevere Thunderstorm WarningMLBBrevard58 min
Mar 25, 8:44 PM ESTTornado WarningMLBBrevard46 min
Mar 25, 8:52 PM ESTSevere Thunderstorm WarningMLBOrange, Osceola38 min
Mar 25, 9:15 PM ESTSevere Thunderstorm WarningMLBBrevard, Indian River45 min
Mar 25, 9:27 PM ESTSevere Thunderstorm WarningMLBOrange, Osceola63 min

Nearby

Tornado Warnings in Florida, 1992Every tornado warning in 1992Tornadoes 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; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.