Alert archive / Florida / Tornado Warnings in 2013

Tornado Warning 4, NWS Melbourne, FL

March 24, 2013Orange County, Florida

NWS Melbourne, FL issued this tornado warning at Mar 24, 2013, 2:29 PM EDT for Orange County, Florida. It was in force for 31 min. 5 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Mar 24, 2013, 2:29 PM EDT (18:29 UTC)
Expired
Mar 24, 2013, 3:00 PM EDT
In force
31 min
Issued by
NWS Melbourne, FL
Area
Storm-based polygon

County Orange County, FL

The radar

The Melbourne radar (KMLB), 80 km from the middle of the area, began a volume at 18:32 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 24, 2:29 PM EDTTSTM WND GST 865 Ne Lake Buena Vista, FLMEASURED WIND GUST OF 86 MPH FROM THE WEST NORTHWEST IN THE DOCTOR PHILLIPS AREA.
Mar 24, 2:36 PM EDTHAIL 0.73 Se Ocoee, FLSKYWARN SPOTTER REPORTED DIME SIZE HAIL NEAR INTERSECTION OF WINTER GARDEN RD AND APOPKA VINELAND RD.
Mar 24, 2:40 PM EDTTSTM WND GST 86Orlando International A, FLKMCO ASOS MEASURED A WIND GUST OF 75 KT/86 MPH FROM 300 DRGREES.
Mar 24, 2:41 PM EDTTSTM WND GST 62Orlando Executive Airpo, FLKORL ASOS MEASURED A WIND GUST OF 54KT/62 MPH FROM 290 DEGREES.
Mar 24, 2:55 PM EDTTSTM WND DMG5 Sw Bithlo, FLLAWN FURNITURE FROM MULTIPLE HOMES TOSSED ABOUT. PEA SIZE HAIL, SMALL TREE LIMBS DOWN. MEASURED WIND GUST 60 MPH.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Tampa Bay, FL (KTBW), launched 12:00Z, 6.5 hours before the alert went out and 133 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 2013-03-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 763 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, Tampa Bay, FL at 12:00Z on 2013-03-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 299 square meters per square second.1939587897Sfc1 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
763 J/kg
Mixed-layer CIN
-176 J/kg
Mixed-layer LCL
490 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
299 m²/s²
0-3 km storm-relative helicity
413 m²/s²
Significant tornado parameter
0.2
Supercell composite
2.4

Open this sounding in Storm Lab

The text

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

935 
WFUS52 KMLB 241829
TORMLB
FLC095-241900-
/O.NEW.KMLB.TO.W.0004.130324T1829Z-130324T1900Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MELBOURNE FL
229 PM EDT SUN MAR 24 2013

THE NATIONAL WEATHER SERVICE IN MELBOURNE HAS ISSUED A

* TORNADO WARNING FOR...
  CENTRAL ORANGE COUNTY IN FLORIDA...
  THIS INCLUDES THE CITIES OF...WINTER GARDEN...WINDERMERE...PINE
  HILLS...ORLANDO INTERNATIONAL AIRPORT...ORLANDO...OCOEE...OAK
  RIDGE...CONWAY...COLLEGE PARK...AZALEA PARK...AVALON PARK...

* UNTIL 300 PM EDT.

* AT 228 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO NEAR
  WINDERMERE...MOVING EAST AT 55 MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
  UNIVERSAL STUDIOS...WET N WILD WATER PARK...SEA WORLD...PINE
  CASTLE...BELLE ISLE...ORLANDO EXECUTIVE AIRPORT AND LAKE NONA

PRECAUTIONARY/PREPAREDNESS ACTIONS...

HEAVY RAINFALL MAY OBSCURE THIS TORNADO. TAKE COVER NOW! IF YOU WAIT
TO SEE OR HEAR IT COMING...IT MAY BE TOO LATE TO GET TO A SAFE PLACE.

&&

LAT...LON 2860 8158 2854 8112 2835 8112 2835 8117
      2842 8160
TIME...MOT...LOC 1829Z 277DEG 51KT 2850 8148

$$

SPRATT
1 follow-up statement
479 
WWUS52 KMLB 241851
SVSMLB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MELBOURNE FL
251 PM EDT SUN MAR 24 2013

FLC095-241900-
/O.CON.KMLB.TO.W.0004.000000T0000Z-130324T1900Z/
ORANGE-
251 PM EDT SUN MAR 24 2013

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 300 PM EDT FOR CENTRAL
ORANGE COUNTY...

AT 246 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO 
INDICATE A TORNADO. THIS TORNADO WAS LOCATED NEAR AVALON 
PARK...MOVING EAST AT 55 MPH.

THE TORNADO WAS HEADING TOWARD THE MORE RURAL PARTS OF THE COUNTY 
NORTH OF 528...BUT RURAL RESIDENTS ARE TO TAKE COVER. 

SINCE 2 PM...LARGE HAIL HAS BEEN REPORTED IN CLERMONT. NUMEROUS 
TREES HAVE BEEN REPORTED DOWN JUST SOUTH OF WINDERMERE WITH POWER 
OUTAGES. THE ORLANDO EXECUTIVE AIRPORT ALSO RECENTLY REPORTED A WIND 
GUST TO NEAR 63 MPH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

EVACUATE MOBILE HOMES OR VEHICLES FOR MORE SUBSTANTIAL SHELTER.

&&

LAT...LON 2860 8158 2854 8112 2835 8112 2835 8117
      2842 8160
TIME...MOT...LOC 1846Z 275DEG 51KT 2847 8119

$$

DWS

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 24, 4:50 AM EDTWind AdvisoryMLBLake, Okeechobee, Orange, Osceola, Seminole, Volusia15 hr
Mar 24, 1:57 PM EDTSevere Thunderstorm WarningMLBLake, Orange33 min
Mar 24, 2:14 PM EDTTornado WarningMLBLake, Orange31 min
Mar 24, 2:35 PM EDTSevere Thunderstorm WarningMLBOrange, Osceola, Seminole55 min
Mar 24, 2:49 PM EDTTornado WarningMLBBrevard, Orange26 min
Mar 24, 2:57 PM EDTSpecial Marine WarningMLB2 hr
Mar 24, 3:03 PM EDTSevere Thunderstorm WarningMLBBrevard, Orange, Osceola, Seminole, Volusia57 min
Mar 24, 3:18 PM EDTTornado WarningMLBBrevard27 min
Mar 24, 3:55 PM EDTSpecial Weather StatementMLBBrevard, Orange, Osceola65 min
Mar 24, 3:57 PM EDTSpecial Marine WarningMLB2 hr
Mar 24, 5:07 PM EDTSpecial Weather StatementMLBBrevard, Indian River, Okeechobee, Saint Lucie53 min
Mar 24, 5:55 PM EDTSpecial Weather StatementMLBIndian River, Okeechobee, Saint Lucie50 min
Mar 24, 6:00 PM EDTSpecial Marine WarningMLB2 hr
Mar 24, 6:41 PM EDTSpecial Weather StatementMLBMartin49 min

Nearby

Tornado Warnings in Florida, 2013Every tornado warning in 2013Tornadoes in 2013

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.