Alert archive / Florida / Tornado Warnings in 2014

Tornado Warning 3, NWS Miami, FL

May 15, 2014Miami-Dade County, Florida

NWS Miami, FL issued this tornado warning at May 15, 2014, 2:27 PM EDT for Miami-Dade County, Florida. It was in force for 33 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
May 15, 2014, 2:27 PM EDT (18:27 UTC)
Expired
May 15, 2014, 3:00 PM EDT
In force
33 min
Issued by
NWS Miami, FL
Area
Storm-based polygon

County Miami-Dade County, FL

The radar

The Miami radar (KAMX), 28 km from the middle of the area, began a volume at 18:30 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
May 15, 2:29 PM EDTTORNADO1 Wsw Virginia Gardens, FLAIRPORT TOWER OFFICIALS REPORTED TORNADO 1 MILE WEST OF THEM AND CONTINUED NORTHEAST UNTIL 237 PM.
May 15, 2:29 PM EDTTORNADO2 Wsw Virginia Gardens, FLAIRPORT TOWER OFFICIALS REPORTED TORNADO 1 MILE WEST OF THEM.
May 15, 2:30 PM EDTTSTM WND DMG2 Nnw West Miami, FLPOLICE REPORTED DAMAGE IN VICINITY 82ND AVENUE AND 14TH STREET.
May 15, 2:30 PM EDTTORNADO2 Nnw West Miami, FLNWS SURVEY FOUND DAMAGE CONSISTENT WITH EF-0 TORNADO...SUPPORTED BY MIAMI AIRPORT TOWER VISUAL OF TORNADO. TORNADO TRACKED EAST-NORTHEAST ALONG 14TH STREET IN DORAL...DAMAGING TREES...STREET SIGNS...AND A VEHICLE.
May 15, 3:05 PM EDTFUNNEL CLOUD1 W Virginia Gardens, FLMEDIA REPORTED A WELL DEFINED FUNNEL CLOUD AT ABOUT A MILE WEST OF THE MIAMI INTERNATIONAL AIRPORT.

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

The nearest sounding before it

Miami, FL (KMFL), launched 12:00Z, 6.5 hours before the alert went out and 2 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 12:00Z on 2014-05-15Temperature 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, Miami, FL at 12:00Z on 2014-05-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -4 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
763 J/kg
Mixed-layer CIN
-27 J/kg
Mixed-layer LCL
836 m above ground
0-6 km bulk shear
12 kt
0-1 km storm-relative helicity
-4 m²/s²
0-3 km storm-relative helicity
9 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

309 
WFUS52 KMFL 151827
TORMFL
FLC086-151900-
/O.NEW.KMFL.TO.W.0003.140515T1827Z-140515T1900Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MIAMI FL
227 PM EDT THU MAY 15 2014

THE NATIONAL WEATHER SERVICE IN MIAMI HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHEASTERN MIAMI-DADE COUNTY IN SOUTHEAST FLORIDA...

* UNTIL 300 PM EDT
    
* AT 226 PM EDT...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM
  CAPABLE OF PRODUCING A TORNADO. THIS DANGEROUS STORM WAS LOCATED
  OVER MIAMI INTERNATIONAL AIRPORT...OR NEAR HIALEAH...AND MOVING
  NORTHEAST AT 15 MPH.

* LOCATIONS IMPACTED INCLUDE...
  HIALEAH...MIAMI GARDENS...NORTH MIAMI...DORAL...MIAMI LAKES...
  HIALEAH GARDENS...OPA-LOCKA...MIAMI SPRINGS...MIAMI SHORES...
  MEDLEY...WEST LITTLE RIVER...GOLDEN GLADES...PINEWOOD...COUNTRY
  CLUB...MIAMI INTERNATIONAL AIRPORT...WESTVIEW...GLADEVIEW...
  VIRGINIA GARDENS...SAINT THOMAS UNIVERSITY AND BROWNSVILLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. MOVE TO A SHELTER OR AN INTERIOR ROOM ON THE LOWEST
FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

&&

LAT...LON 2577 8030 2580 8036 2595 8032 2591 8017
TIME...MOT...LOC 1826Z 205DEG 12KT 2581 8032 

$$

BAXTER
2 follow-up statements
548 
WWUS52 KMFL 151835
SVSMFL

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIAMI FL
235 PM EDT THU MAY 15 2014

FLC086-151900-
/O.CON.KMFL.TO.W.0003.000000T0000Z-140515T1900Z/
MIAMI-DADE FL-
235 PM EDT THU MAY 15 2014

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 300 PM EDT FOR
NORTHEASTERN MIAMI-DADE COUNTY...

AT 229 PM EDT...TRAINED WEATHER SPOTTERS REPORTED A TORNADO ABOUT 
ONE MILE WEST OF MIAMI INTERNATIONAL AIRPORT. THIS TORNADIC STORM 
WAS LOCATED OVER MIAMI SPRINGS...OR OVER HIALEAH... MOVING NORTHEAST 
AT 15 MPH.

LOCATIONS IMPACTED INCLUDE... HIALEAH...MIAMI GARDENS...NORTH 
MIAMI...MIAMI LAKES...HIALEAH GARDENS...OPA-LOCKA...MIAMI 
SPRINGS...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! MOVE TO A BASEMENT OR AN INTERIOR ROOM ON THE LOWEST
FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

&&

LAT...LON 2579 8030 2581 8034 2587 8034 2595 8032
      2591 8017 2583 8025
TIME...MOT...LOC 1834Z 205DEG 12KT 2584 8031 

$$
KONARIK
706 
WWUS52 KMFL 151842
SVSMFL

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIAMI FL
242 PM EDT THU MAY 15 2014

FLC086-151900-
/O.CON.KMFL.TO.W.0003.000000T0000Z-140515T1900Z/
MIAMI-DADE FL-
242 PM EDT THU MAY 15 2014

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 300 PM EDT FOR
NORTHEASTERN MIAMI-DADE COUNTY...
    
AT 241 PM EDT...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE
OF PRODUCING A TORNADO. THIS DANGEROUS STORM WAS LOCATED OVER
HIALEAH...MOVING NORTHEAST AT 15 MPH.

THIS DANGEROUS STORM WILL BE NEAR...
  MIAMI LAKES...WEST LITTLE RIVER AND GLADEVIEW AROUND 250 PM EDT.
  MIAMI GARDENS...NORTH MIAMI...OPA-LOCKA...MIAMI SHORES...
WESTVIEW...PINEWOOD...GOLDEN GLADES AND COUNTRY CLUB AROUND 300 PM
EDT.

OTHER LOCATIONS IMPACTED BY THIS TORNADIC THUNDERSTORM INCLUDE SAINT
THOMAS UNIVERSITY AND BROWNSVILLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! MOVE TO A BASEMENT OR AN INTERIOR ROOM ON THE LOWEST
FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

&&

LAT...LON 2582 8027 2584 8032 2587 8032 2594 8029
      2591 8017 2583 8025
TIME...MOT...LOC 1841Z 215DEG 13KT 2585 8029 

$$

BAXTER

The office that day

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

IssuedProductOfficeCountiesLasted
May 15, 2:09 PM EDTAreal Flood AdvisoryMFLBroward, Miami-Dade111 min
May 15, 2:17 PM EDTSpecial Weather StatementMFLMiami-Dade43 min
May 15, 2:26 PM EDTSpecial Marine WarningMFL34 min
May 15, 2:53 PM EDTTornado WarningMFLMiami-Dade37 min
May 15, 2:56 PM EDTSpecial Weather StatementMFLBroward49 min
May 15, 3:00 PM EDTAreal Flood AdvisoryMFLMiami-Dade2 hr
May 15, 3:23 PM EDTSpecial Weather StatementMFLMiami-Dade37 min
May 15, 3:42 PM EDTAreal Flood AdvisoryMFLBroward2 hr
May 15, 3:58 PM EDTSpecial Marine WarningMFL47 min
May 15, 4:02 PM EDTSpecial Weather StatementMFLBroward28 min
May 15, 4:17 PM EDTSpecial Weather StatementMFLHendry43 min
May 15, 4:31 PM EDTAreal Flood AdvisoryMFLMiami-Dade119 min
May 15, 4:45 PM EDTSpecial Weather StatementMFLBroward45 min
May 15, 5:15 PM EDTSpecial Marine WarningMFL60 min
May 15, 5:20 PM EDTSpecial Weather StatementMFLBroward40 min
May 15, 5:34 PM EDTSpecial Weather StatementMFLBroward41 min
May 15, 6:10 PM EDTSpecial Weather StatementMFLBroward50 min
May 15, 6:23 PM EDTSpecial Marine WarningMFL97 min
May 15, 6:38 PM EDTAreal Flood AdvisoryMFLMiami-Dade112 min
May 15, 7:22 PM EDTSpecial Weather StatementMFLMiami-Dade38 min
May 15, 7:51 PM EDTAreal Flood AdvisoryMFLBroward3 hr

Nearby

Tornado Warnings in Florida, 2014Every tornado warning in 2014Tornadoes in 2014

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.