Alert archive / Florida / Tornado Warnings in 2016

Tornado Warning 18, NWS Miami, FL

February 16, 2016Collier County, Florida

NWS Miami, FL issued this tornado warning at Feb 16, 2016, 4:29 AM EST for Collier County, Florida. It was in force for 31 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
Feb 16, 2016, 4:29 AM EST (09:29 UTC)
Expired
Feb 16, 2016, 5:00 AM EST
In force
31 min
Issued by
NWS Miami, FL
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

County Collier County, FL

The radar

The Miami radar (KAMX), 124 km from the middle of the area, began a volume at 09:32 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.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Feb 16, 2:19 AM ESTTornado WatchSPC5 hr

The nearest sounding before it

Miami, FL (KMFL), launched 00:00Z, 9.5 hours before the alert went out and 126 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 00:00Z on 2016-02-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 636 joules per kilogram.LCLEL10008507005003002001001 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 00:00Z on 2016-02-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 140 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
636 J/kg
Mixed-layer CIN
-1 J/kg
Mixed-layer LCL
603 m above ground
0-6 km bulk shear
39 kt
0-1 km storm-relative helicity
140 m²/s²
0-3 km storm-relative helicity
276 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.3

Open this sounding in Storm Lab

The text

As transmitted.

265 
WFUS52 KMFL 160929
TORMFL
FLC021-161000-
/O.NEW.KMFL.TO.W.0018.160216T0929Z-160216T1000Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MIAMI FL
429 AM EST TUE FEB 16 2016

THE NATIONAL WEATHER SERVICE IN MIAMI HAS ISSUED A

* TORNADO WARNING FOR...
  CENTRAL COLLIER COUNTY IN SOUTHWESTERN FLORIDA...

* UNTIL 500 AM EST
    
* AT 428 AM EST...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
  WAS LOCATED NEAR WEST TOLL GATE ON ALLIGATOR ALLEY...OR 7 MILES
  SOUTH OF GOLDEN GATE ESTATES...MOVING NORTHEAST AT 35 MPH.

  HAZARD...TORNADO. 

  SOURCE...RADAR INDICATED ROTATION. 

  IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT 
           SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED. 
           DAMAGE TO ROOFS...WINDOWS...AND VEHICLES WILL OCCUR.  TREE 
           DAMAGE IS LIKELY. 

* LOCATIONS IMPACTED INCLUDE...
  GOLDEN GATE ESTATES...WEST TOLL GATE ON ALLIGATOR ALLEY...SUNNILAND...
  MILES CITY AND INTERSECTION I-75 AND EVERGLADES BLVD.

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 YOU ARE OUTDOORS...IN A
MOBILE HOME...OR IN A VEHICLE...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER
AND PROTECT YOURSELF FROM FLYING DEBRIS.

&&

LAT...LON 2606 8160 2615 8165 2635 8136 2618 8123
TIME...MOT...LOC 0928Z 240DEG 30KT 2612 8158 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

KSCHARF
1 follow-up statement
571 
WWUS52 KMFL 160940
SVSMFL

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIAMI FL
440 AM EST TUE FEB 16 2016

FLC021-161000-
/O.CON.KMFL.TO.W.0018.000000T0000Z-160216T1000Z/
COLLIER FL-
440 AM EST TUE FEB 16 2016

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 500 AM EST FOR CENTRAL
COLLIER COUNTY...
    
AT 440 AM EST...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
WAS LOCATED 10 MILES SOUTHEAST OF GOLDEN GATE ESTATES...MOVING
NORTHEAST AT 40 MPH.

HAZARD...TORNADO. 

SOURCE...RADAR INDICATED ROTATION. 

IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT 
         SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED. DAMAGE 
         TO ROOFS...WINDOWS...AND VEHICLES WILL OCCUR.  TREE DAMAGE IS 
         LIKELY. 

LOCATIONS IMPACTED INCLUDE...
SUNNILAND AND MILES CITY. 

LAT...LON 2609 8152 2620 8152 2635 8136 2618 8123
TIME...MOT...LOC 0940Z 244DEG 33KT 2616 8146 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

KSCHARF

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 16, 3:36 AM ESTSpecial Weather StatementMFLGlades39 min
Feb 16, 3:50 AM ESTSpecial Weather StatementMFLCollier, Glades, Hendry55 min
Feb 16, 3:58 AM ESTTornado WarningMFLGlades32 min
Feb 16, 4:00 AM ESTTornado WarningMFLCollier30 min
Feb 16, 4:17 AM ESTSevere Thunderstorm WarningMFLCollier, Hendry43 min
Feb 16, 4:39 AM ESTSpecial Marine WarningMFL81 min
Feb 16, 4:46 AM ESTSpecial Weather StatementMFLCollier, Glades, Hendry89 min
Feb 16, 4:58 AM ESTTornado WarningMFLCollier, Hendry32 min
Feb 16, 6:01 AM ESTTornado WarningMFLPalm Beach29 min
Feb 16, 6:02 AM ESTSpecial Weather StatementMFLBroward, Palm Beach58 min
Feb 16, 6:21 AM ESTSpecial Marine WarningMFL114 min
Feb 16, 6:39 AM ESTSpecial Weather StatementMFLBroward36 min
Feb 16, 6:48 AM ESTSpecial Weather StatementMFLPalm Beach27 min
Feb 16, 6:51 AM ESTSevere Thunderstorm WarningMFLPalm Beach8 min
Feb 16, 7:07 AM ESTTornado WarningMFLBroward11 min
Feb 16, 7:13 AM ESTTornado WarningMFLBroward6 min
Feb 16, 7:23 AM ESTSpecial Weather StatementMFLBroward37 min
Feb 16, 7:36 AM ESTSevere Thunderstorm WarningMFLBroward24 min
Feb 16, 7:50 AM ESTSevere Thunderstorm WarningMFLBroward, Miami-Dade21 min
Feb 16, 7:53 AM ESTTornado WarningMFLBroward, Miami-Dade12 min
Feb 16, 8:10 AM ESTSpecial Marine WarningMFL95 min

Nearby

Tornado Warnings in Florida, 2016Every tornado warning in 2016Tornadoes in 2016

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.