Alert archive / Florida / Tornado Warnings in 2005

Tornado Warning 20, NWS Melbourne, FL

October 23, 2005Indian River County, Osceola County, Florida

NWS Melbourne, FL issued this tornado warning at Oct 23, 2005, 6:49 PM EDT for Indian River County, Osceola County, Florida. It was in force for 41 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
Oct 23, 2005, 6:49 PM EDT (22:49 UTC)
Expired
Oct 23, 2005, 7:30 PM EDT
In force
41 min
Issued by
NWS Melbourne, FL
Area
Counties, with a storm outline in the text

Counties Indian River County, FL, Osceola County, FL

The radar

The Melbourne radar (KMLB), 53 km from the middle of the area, began a volume at 22:49 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

Cape Canaveral, FL (KXMR), launched 12:00Z, 10.8 hours before the alert went out and 95 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 2005-10-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2171 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 2005-10-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 56 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
2171 J/kg
Mixed-layer CIN
-3 J/kg
Mixed-layer LCL
573 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
56 m²/s²
0-3 km storm-relative helicity
92 m²/s²
Significant tornado parameter
0.6
Supercell composite
4.0

Open this sounding in Storm Lab

The text

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

000 
WFUS52 KMLB 232250
TORMLB
FLC061-097-232330-
/O.NEW.KMLB.TO.W.0020.051023T2249Z-051023T2330Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MELBOURNE FL
649 PM EDT SUN OCT 23 2005

THE NATIONAL WEATHER SERVICE IN MELBOURNE HAS ISSUED A

* TORNADO WARNING FOR...
  EXTREME WESTERN INDIAN RIVER COUNTY...
  SOUTHEASTERN OSCEOLA COUNTY...

  THIS INCLUDES THE CITY OF YEEHAW JUNCTION...

* UNTIL 730 PM EDT

* AT 649 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
  A TORNADO OVER THE FLORIDA TURNPIKE...3 MILES SOUTHEAST OF
  YEEHAW JUNCTION...MOVING NORTH AT 10 MPH.

* THE TORNADO IS EXPECTED TO BE CROSS STATE ROAD 60 AND PASS NEAR THE
OSCEOLA AND INDIAN RIVER COUNTY LINE NEAR YEEHAW JUNCTION THROUGH 
715 PM...

THE IMMEDIATE DANGER OF A TORNADO IS HIGH. PEOPLE IN THE PATH OF THIS
DEVELOPING TORNADO ARE URGED TO QUICKLY PREPARE FOR ITS APPROACH.
THIS IS A DANGEROUS SITUATION ACT NOW...SECONDS CAN SAVE LIVES

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 SUCH AS A
BATHROOM OR CLOSET. KEEP AWAY FROM WINDOWS. IF NECESSARY...GET UNDER
A WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. USE BLANKETS OR
PILLOWS TO COVER YOUR BODY. ABANDON YOUR MOBILE HOME OR RV FOR MORE
SUBSTANTIAL SHELTER. IF YOU ARE CAUGHT OUTSIDE...GET INTO AN
UNFLOODED DITCH OR LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS AND
ARMS. ABANDON YOUR VEHICLE IF THE TORNADO IS NEARBY.

LAT...LON 2755 8094 2756 8074 2786 8072 2785 8098

$$

CRISTALDI
1 follow-up statement
000 
WWUS52 KMLB 232312 RRA
SVSMLB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MELBOURNE FL
708 PM EDT SUN OCT 23 2005

FLC061-097-232330-
/O.CON.KMLB.TO.W.0020.000000T0000Z-051023T2330Z/
OSCEOLA FL-INDIAN RIVER FL-
708 PM EDT SUN OCT 23 2005

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 730 PM EDT FOR WESTERN
INDIAN RIVER AND SOUTHEASTERN OSCEOLA COUNTIES...

AT 704 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A TORNADO.  THIS TORNADO WAS LOCATED NEAR YEEHAW JUNCTION...
MOVING NORTH AT 10 MPH.

AT 705 PM EDT...IN EXTREME SOUTHWESTERN INDIAN RIVER COUNTY...THE 
PUBLIC REPORTED A TORNADO ON THE GROUND IN VICINITY OF HIGHWAY 
60...JUST EAST OF YEEHAW JUNCTION AND NORTH OF FORT DRUM.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO BLUE
CYPRESS LAKE.

LAT...LON 2755 8094 2756 8074 2786 8072 2785 8098

$$

SEDLOCK

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 23, 6:19 PM EDTTornado WarningMLBOkeechobee, Osceola41 min
Oct 23, 7:29 PM EDTTornado WarningMLBBrevard, Indian River46 min

Nearby

Tornado Warnings in Florida, 2005Every tornado warning in 2005Tornadoes in 2005

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.