Alert archive / Florida / Tornado Warnings in 1996

Tornado Warning 3, NWS Miami, FL

May 13, 1996Broward County, Florida

NWS Miami, FL issued this tornado warning at May 13, 1996, 9:53 PM EDT for Broward County, Florida. It was in force for 52 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
May 13, 1996, 9:53 PM EDT (01:53 UTC)
Expired
May 13, 1996, 10:45 PM EDT
In force
52 min
Issued by
NWS Miami, FL
Area
Whole counties

County Broward County, FL

The radar

The Miami radar (KAMX), 60 km from the middle of the area, began a volume at 01:56 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.

The nearest sounding before it

Miami, FL (KMFL), launched 00:00Z, 1.9 hours before the alert went out and 40 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, Miami, FL at 00:00Z on 1996-05-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1863 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, Miami, FL at 00:00Z on 1996-05-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 24 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
1863 J/kg
Mixed-layer CIN
-16 J/kg
Mixed-layer LCL
913 m above ground
0-6 km bulk shear
23 kt
0-1 km storm-relative helicity
24 m²/s²
0-3 km storm-relative helicity
86 m²/s²
Significant tornado parameter
0.0
Supercell composite
2.1

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KMIA 140156
TORMIA
FLC011-140245-
 
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MIAMI FL
953 PM EDT MON MAY 13 1996
 
THE NATIONAL WEATHER SERVICE IN MIAMI HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL 1045 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATION......
 
IN SOUTHEAST FLORIDA
 
   ...WESTERN BROWARD COUNTY
 
DOPPLER RADAR INDICATED A TORNADO MAY BE FORMING JUST WEST OF THE
INTERSECTION OF HIGHWAY 27 AND INTERSTATE 75... ALLIGATOR ALLEY.
THE MOVEMENT APPEARS TO BE TOWARDS THE SOUTH.
 
WATCH FOR SIGNS OF DEVELOPING SEVERE STORMS.  HAILSTONES AND
UNUSUALLY LOW SWIRLING CLOUDS ARE OFTEN SEEN NEAR DEVELOPING
TORNADOES.  STRONG DAMAGING WINDS AND TORNADOES OFTEN PRODUCE
A LOUD ROARING SOUND LIKE A TRAIN.  FREQUENT LIGHTNING OCCURS
NEAR THE MOST SEVERE PART OF THE THUNDERSTORM.

The office that day

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

IssuedProductOfficeCountiesLasted
May 14, 4:45 PM EDTSevere Thunderstorm WarningMFLCollier, Miami-Dade45 min
May 14, 5:53 PM EDTSevere Thunderstorm WarningMFLCollier67 min

Nearby

Tornado Warnings in Florida, 1996Every tornado warning in 1996Tornadoes in 1996

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; radar from the NEXRAD Level II archive.