Alert archive / Florida / Tornado Warnings in 2007

Tornado Warning 15, NWS Melbourne, FL

June 13, 2007Osceola County, Florida

NWS Melbourne, FL issued this tornado warning at Jun 13, 2007, 5:12 PM EDT for Osceola County, Florida. It was in force for 48 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
Jun 13, 2007, 5:12 PM EDT (21:12 UTC)
Expired
Jun 13, 2007, 6:00 PM EDT
In force
48 min
Issued by
NWS Melbourne, FL
Area
Counties, with a storm outline in the text

County Osceola County, FL

The radar

The Melbourne radar (KMLB), 54 km from the middle of the area, began a volume at 21:15 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
Jun 13, 11:29 AM EDTSevere Thunderstorm WatchSPC8 hr

The nearest sounding before it

Cape Canaveral, FL (KXMR), launched 12:00Z, 9.2 hours before the alert went out and 92 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 12:00Z on 2007-06-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1038 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 12:00Z on 2007-06-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 8 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
1038 J/kg
Mixed-layer CIN
-8 J/kg
Mixed-layer LCL
689 m above ground
0-6 km bulk shear
30 kt
0-1 km storm-relative helicity
8 m²/s²
0-3 km storm-relative helicity
50 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.4

Open this sounding in Storm Lab

The text

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

000 
WFUS52 KMLB 132113
TORMLB
FLC097-132200-
/O.NEW.KMLB.TO.W.0015.070613T2112Z-070613T2200Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MELBOURNE FL
512 PM EDT WED JUN 13 2007

THE NATIONAL WEATHER SERVICE IN MELBOURNE HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTH CENTRAL OSCEOLA COUNTY IN EAST CENTRAL FLORIDA... 
 THIS INCLUDES ...LAKE MARIAN...LAKE KISSIMMEE...

* UNTIL 600 PM EDT

* AT 512 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED 
A   SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO JUST WEST OF 
LAKE MARIAN. THIS STORM WAS MOVING SOUTH SOUTHEAST AT 20 MPH.

* THE TORNADO WILL OTHERWISE IMPACT MAINLY RURAL AREAS OF THE   
INDICATED COUNTY TO THE WEST OF AND SOUTHWEST OF LAKE MARIAN AND
MAY IMPACT STATE ROUTE 60 ACROSS SOUTHWEST OSCEOLA COUNTY.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A 
STURDY SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE NEAREST 
DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A STRONG BUILDING ON 
THE LOWEST FLOOR...IN AN INTERIOR ROOM SUCH AS A BATHROOM OR CLOSET. 
KEEP AWAY FROM WINDOWS. GET UNDER A WORKBENCH OR OTHER PIECE OF 
STURDY FURNITURE. USE BLANKETS OR PILLOWS TO COVER YOUR BODY.

LAT...LON 2798 8111 2793 8134 2765 8112 2768 8091

$$

15
3 follow-up statements
000 
WWUS52 KMLB 132124
SVSMLB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MELBOURNE FL
522 PM EDT WED JUN 13 2007

FLC097-132200-
/O.CON.KMLB.TO.W.0015.000000T0000Z-070613T2200Z/
OSCEOLA FL-
522 PM EDT WED JUN 13 2007

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 600 PM EDT FOR SOUTH
CENTRAL OSCEOLA COUNTY...

AT 519 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO 
INDICATE A TORNADO.  THIS TORNADO WAS LOCATED 6 MILES SOUTH OF THE 
WESTERN END OF LAKE MARIAN...MOVING SOUTHEAST AT 20 MPH.

IF YOU LIVE SOUTH OF LAKE MARIAN TO STATE ROUTE 60 ACROSS SOUTHERN 
OSCEOLA COUNTY NOW IS THE TIME TO TAKE COVER. TAKE COVER NOW

THIS IS AN EXTREMELY DANGEROUS AND LIFE THREATENING SITUATION. THIS 
STORM IS CAPABLE OF PRODUCING A STRONG TORNADO. IF YOU ARE IN THE 
PATH OF THIS TORNADO...TAKE COVER IMMEDIATELY

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
STURDY SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE NEAREST
DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 700 PM EDT 
WEDNESDAY EVENING FOR EAST CENTRAL FLORIDA.

LAT...LON 2798 8111 2793 8134 2765 8112 2768 8091

$$

VOLKMER
000 
WWUS52 KMLB 132138
SVSMLB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MELBOURNE FL
534 PM EDT WED JUN 13 2007

FLC097-132200-
/O.CON.KMLB.TO.W.0015.000000T0000Z-070613T2200Z/
OSCEOLA FL-
534 PM EDT WED JUN 13 2007

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 600 PM EDT FOR SOUTH
CENTRAL OSCEOLA COUNTY...

AT 534 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO 
INDICATE A TORNADO.  THIS TORNADO WAS LOCATED 6 MILES SOUTH OF LAKE 
MARIAN...OR ABOUT 15 MILES NORTHWEST OF YEEHAW JUNCTION...MOVING 
SOUTHEAST AT 20 MPH. THIS STORM MAY ALSO CONTAIN LARGE HAIL.

IF YOU LIVE SOUTH OF LAKE MARIAN TO STATE ROUTE 60 ACROSS SOUTHERN 
OSCEOLA COUNTY NOW IS THE TIME TO TAKE COVER. TAKE COVER NOW

THIS IS AN EXTREMELY DANGEROUS SITUATION. THIS STORM IS CAPABLE OF 
PRODUCING A STRONG TORNADO. IF YOU ARE IN THE PATH OF THIS 
TORNADO...TAKE COVER IMMEDIATELY

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
STURDY SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE NEAREST
DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 700 PM EDT 
WEDNESDAY EVENING FOR EAST CENTRAL FLORIDA.

LAT...LON 2798 8111 2793 8134 2765 8112 2768 8091

$$

VOLKMER
000 
WWUS52 KMLB 132145
SVSMLB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MELBOURNE FL
544 PM EDT WED JUN 13 2007

FLC097-132200-
/O.CON.KMLB.TO.W.0015.000000T0000Z-070613T2200Z/
OSCEOLA FL-
544 PM EDT WED JUN 13 2007

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 600 PM EDT FOR SOUTH
CENTRAL OSCEOLA COUNTY...

AT 544 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO 
INDICATE A TORNADO.  THIS TORNADO WAS NEAR STATE ROUTE 60 ACROSS 
SOUTHERN OSCEOLA COUNTY. THIS TORNADO WAS MOVING SOUTHEAST AT 20 
MPH. THIS STORM WILL ALSO PRODUCE LARGE HAIL.

IF YOU LIVE SOUTH OF STATE ROUTE 60 ACROSS SOUTH CENTRAL OSCEOLA 
COUNTY NOW IS THE TIME TO TAKE COVER. TAKE COVER NOW

THIS IS AN EXTREMELY DANGEROUS SITUATION. THIS STORM IS CAPABLE OF 
PRODUCING A STRONG TORNADO. IF YOU ARE IN THE PATH OF THIS 
TORNADO...TAKE COVER IMMEDIATELY

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
STURDY SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE NEAREST
DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 700 PM EDT 
WEDNESDAY EVENING FOR EAST CENTRAL FLORIDA.

LAT...LON 2798 8111 2793 8134 2765 8112 2768 8091

$$

VOLKMER

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 13, 2:31 PM EDTSevere Thunderstorm WarningMLBLake59 min
Jun 13, 2:43 PM EDTSevere Thunderstorm WarningMLBOsceola32 min
Jun 13, 3:19 PM EDTSevere Thunderstorm WarningMLBLake41 min
Jun 13, 3:32 PM EDTSevere Thunderstorm WarningMLBSeminole58 min
Jun 13, 3:47 PM EDTSevere Thunderstorm WarningMLBOrange58 min
Jun 13, 4:42 PM EDTSpecial Marine WarningMLB2 hr
Jun 13, 5:13 PM EDTSpecial Marine WarningMLB2 hr
Jun 13, 6:03 PM EDTSevere Thunderstorm WarningMLBOkeechobee57 min
Jun 13, 6:20 PM EDTTornado WarningMLBOkeechobee33 min

Nearby

Tornado Warnings in Florida, 2007Every tornado warning in 2007Tornadoes in 2007

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.