Alert archive / Florida / Tornado Warnings in 2004

Tornado Warning 35, NWS Melbourne, FL

September 6, 2004Orange County, Osceola County, Florida

NWS Melbourne, FL issued this tornado warning at Sep 6, 2004, 12:06 PM EDT for Orange County, Osceola County, Florida. It was in force for 24 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Sep 6, 2004, 12:06 PM EDT (16:06 UTC)
Expired
Sep 6, 2004, 12:30 PM EDT
In force
24 min
Issued by
NWS Melbourne, FL
Area
Counties, with a storm outline in the text

Counties Orange County, FL, Osceola County, FL

The radar

The Melbourne radar (KMLB), 54 km from the middle of the area, began a volume at 16:05 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Sep 6, 7:55 AM EDTTornado WatchSPC6 hr

The nearest sounding before it

Tampa Bay, FL (KTBW), launched 12:00Z, 4.1 hours before the alert went out and 147 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, Tampa Bay, FL at 12:00Z on 2004-09-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 457 joules per kilogram.LCLEL10008507005003002001001 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, Tampa Bay, FL at 12:00Z on 2004-09-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 10 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
457 J/kg
Mixed-layer CIN
-1 J/kg
Mixed-layer LCL
612 m above ground
0-6 km bulk shear
17 kt
0-1 km storm-relative helicity
10 m²/s²
0-3 km storm-relative helicity
31 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

Open this sounding in Storm Lab

The text

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

777 
WFUS52 KMLB 061606
TORMLB
FLC095-097-061630-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MELBOURNE FL
1207 PM EDT MON SEP 6 2004

THE NATIONAL WEATHER SERVICE IN MELBOURNE HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTHEASTERN ORANGE COUNTY
  NORTH CENTRAL OSCEOLA COUNTY
  IN EAST CENTRAL FLORIDA

* UNTIL 1230 PM EDT

* AT 1205 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  STORM CAPABLE OF PRODUCING A TORNADO 4 MILES NORTH OF HARMONY...OR
  ABOUT 7 MILES EAST OF NARCOOSSEE...MOVING NORTH AT 45 MPH.

* THE STORM IS EXPECTED TO BE...
  5 MILES EAST OF LAKE MARY JANE AT 1215 PM EDT
  NEAR CHRISTMAS AT 1225 PM EDT
  5 MILES SOUTHEAST OF BITHLO AT 1230 PM EDT

TORNADOES ASSOCIATED WITH TROPICAL CYCLONES ARE OFTEN WRAPPED IN
HEAVY RAIN AND ARE HARD TO SEE OR HEAR UNTIL THEY ARE VERY CLOSE. DO
NOT GET CAUGHT OFFGUARD

IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS IN A STRONG
BUILDING ON THE LOWEST FLOOR. MOVE TO AN INTERIOR ROOM AND KEEP AWAY
FROM WINDOWS.

LAT...LON 2819 8126 2814 8106 2865 8087 2871 8112

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 6, 7:29 AM EDTTornado WarningMLBOsceola31 min
Sep 6, 8:01 AM EDTTornado WarningMLBOsceola59 min
Sep 6, 9:56 AM EDTTornado WarningMLBVolusia34 min
Sep 6, 10:45 AM EDTTornado WarningMLBOsceola60 min
Sep 6, 11:43 AM EDTTornado WarningMLBVolusia32 min
Sep 6, 11:45 AM EDTTornado WarningMLBBrevard, Volusia30 min
Sep 6, 11:59 AM EDTTornado WarningMLBBrevard, Orange, Volusia31 min
Sep 6, 12:30 PM EDTTornado WarningMLBBrevard, Orange, Volusia60 min
Sep 6, 12:34 PM EDTSpecial Marine WarningMLB116 min

Nearby

Tornado Warnings in Florida, 2004Every tornado warning in 2004Tornadoes in 2004

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.