Alert archive / Florida / Tornado Warnings in 2014

Tornado Warning 4, NWS Miami, FL

May 15, 2014Miami-Dade County, Florida

NWS Miami, FL issued this tornado warning at May 15, 2014, 2:53 PM EDT for Miami-Dade County, Florida. It was in force for 37 min. 1 report 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, 2:53 PM EDT (18:53 UTC)
Expired
May 15, 2014, 3:30 PM EDT
In force
37 min
Issued by
NWS Miami, FL
Area
Storm-based polygon

County Miami-Dade County, FL

The radar

The Miami radar (KAMX), 23 km from the middle of the area, began a volume at 18:57 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, 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, 6.9 hours before the alert went out and 4 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.

007 
WFUS52 KMFL 151853
TORMFL
FLC086-151930-
/O.NEW.KMFL.TO.W.0004.140515T1853Z-140515T1930Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MIAMI FL
253 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 330 PM EDT
    
* AT 252 PM EDT...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM
  CAPABLE OF PRODUCING A TORNADO. THIS DANGEROUS STORM WAS LOCATED
  OVER FOUNTAINBLEAU...OR NEAR SOUTH MIAMI...AND MOVING NORTHEAST AT
  25 MPH.

* LOCATIONS IMPACTED INCLUDE...
  HIALEAH...DORAL...HIALEAH GARDENS...MIAMI SPRINGS...SWEETWATER...
  MEDLEY...GLADEVIEW...FOUNTAINBLEAU...MIAMI INTERNATIONAL AIRPORT...
  WEST LITTLE RIVER...UNIVERSITY PARK...WESTCHESTER...CORAL
  TERRACE...VIRGINIA GARDENS 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 2574 8034 2577 8038 2589 8032 2585 8021
TIME...MOT...LOC 1852Z 239DEG 22KT 2577 8036 

$$
KONARIK
3 follow-up statements
813 
WWUS52 KMFL 151904
SVSMFL

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

FLC086-151930-
/O.CON.KMFL.TO.W.0004.000000T0000Z-140515T1930Z/
MIAMI-DADE FL-
304 PM EDT THU MAY 15 2014

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 330 PM EDT FOR
NORTHEASTERN MIAMI-DADE COUNTY...
    
AT 303 PM EDT...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE
OF PRODUCING A TORNADO. THIS DANGEROUS STORM WAS LOCATED OVER
FOUNTAINBLEAU...OR NEAR HIALEAH...MOVING NORTHEAST AT 15 MPH.

LOCATIONS IMPACTED INCLUDE...
HIALEAH...DORAL...MIAMI SPRINGS...MEDLEY...GLADEVIEW...MIAMI
INTERNATIONAL AIRPORT...WEST LITTLE RIVER...FOUNTAINBLEAU...VIRGINIA
GARDENS 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 2577 8032 2579 8035 2589 8031 2585 8021
      2579 8028
TIME...MOT...LOC 1903Z 228DEG 11KT 2579 8033 

$$
KONARIK
473 
WWUS52 KMFL 151909
SVSMFL

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

FLC086-151930-
/O.CON.KMFL.TO.W.0004.000000T0000Z-140515T1930Z/
MIAMI-DADE FL-
309 PM EDT THU MAY 15 2014

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 330 PM EDT FOR
NORTHEASTERN MIAMI-DADE COUNTY...
    
AT 308 PM EDT...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM 
CAPABLE OF PRODUCING A TORNADO. THIS DANGEROUS STORM WAS LOCATED 
NEAR MIAMI INTERNATIONAL AIRPORT...MOVING NORTHEAST AT 15 MPH.

LOCATIONS IMPACTED INCLUDE...
HIALEAH...DORAL...MIAMI SPRINGS...MEDLEY...GLADEVIEW...MIAMI
INTERNATIONAL AIRPORT...WEST LITTLE RIVER...VIRGINIA GARDENS 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 2578 8031 2579 8034 2588 8031 2585 8021
      2579 8029
TIME...MOT...LOC 1908Z 226DEG 13KT 2580 8031 

$$

BAXTER
190 
WWUS52 KMFL 151916
SVSMFL

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

FLC086-151926-
/O.CAN.KMFL.TO.W.0004.000000T0000Z-140515T1930Z/
MIAMI-DADE FL-
316 PM EDT THU MAY 15 2014

...THE TORNADO WARNING FOR NORTHEASTERN MIAMI-DADE COUNTY IS
CANCELLED...
                
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE
LIMITS...AND NO LONGER APPEARS TO BE CAPABLE OF PRODUCING A TORNADO.
THEREFORE THE WARNING HAS BEEN CANCELLED. HOWEVER GUSTY WINDS AND
HEAVY RAIN ARE STILL POSSIBLE WITH THIS THUNDERSTORM.

TO REPORT SEVERE WEATHER...CONTACT YOUR NEAREST LAW ENFORCEMENT
AGENCY. THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE
MIAMI.

LAT...LON 2578 8031 2579 8034 2588 8031 2585 8021
      2579 8029
TIME...MOT...LOC 1914Z 239DEG 22KT 2583 8026 

$$

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, 2:27 PM EDTTornado WarningMFLMiami-Dade33 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.