Alert archive / Florida / Tornado Warnings in 2016

Tornado Warning 12, NWS Melbourne, FL

September 1, 2016Lake County, Florida

NWS Melbourne, FL issued this tornado warning at Sep 1, 2016, 8:28 PM EDT for Lake County, Florida. It was in force for 32 min. 2 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
Sep 1, 2016, 8:28 PM EDT (00:28 UTC)
Expired
Sep 1, 2016, 9:00 PM EDT
In force
32 min
Issued by
NWS Melbourne, FL
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.0 in

County Lake County, FL

The radar

The Tampa radar (KTBW), 132 km from the middle of the area, began a volume at 00:32 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
Sep 1, 8:40 PM EDTTSTM WND DMG2 S Lake Griffin, FLLAKE COUNTY EMS REPORTS SEVERAL LARGE TREE LIMBS AND SOME DEAD TREES DOWN NEAR ROUTE 441 AND WEST DIXIE AVENUE IN LEESBURG.
Sep 1, 8:45 PM EDTTSTM WND DMG1 Sse Lady Lake, FLLAKE COUNTY EMS REPORTS SOME DEAD TREES AND SEVERAL LARGE TREE LIMBS DOWN ALONG ROUTE 441 NEAR LAKE GRIFFIN ROAD IN LADY LAKE.

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

The watch it was issued in

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

IssuedProductOfficeLasted
Sep 1, 2:50 PM EDTTornado WatchSPC8 hr

The nearest sounding before it

Tampa Bay, FL (KTBW), launched 00:00Z, 0.5 hours before the alert went out and 132 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 00:00Z on 2016-09-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 224 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 00:00Z on 2016-09-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 274 square meters per square second.19395878Sfc1 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
224 J/kg
Mixed-layer CIN
-84 J/kg
Mixed-layer LCL
836 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
274 m²/s²
0-3 km storm-relative helicity
355 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

016 
WFUS52 KMLB 020028
TORMLB
FLC069-020100-
/O.NEW.KMLB.TO.W.0012.160902T0028Z-160902T0100Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MELBOURNE FL
828 PM EDT THU SEP 1 2016

THE NATIONAL WEATHER SERVICE IN MELBOURNE HAS ISSUED A

* TORNADO WARNING FOR...
  WEST CENTRAL LAKE COUNTY IN EAST CENTRAL FLORIDA...

* UNTIL 900 PM EDT
    
* AT 827 PM EDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A
  TORNADO WAS LOCATED 10 MILES SOUTHEAST OF LEESBURG...MOVING NORTH
  AT 60 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...
  THE VILLAGES...LEESBURG...LADY LAKE...MASCOTTE...
  LAKE GRIFFIN AND EMERALDA. 

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 2896 8195 2896 8179 2859 8188 2858 8195
TIME...MOT...LOC 0027Z 191DEG 57KT 2877 8197 

TORNADO...RADAR INDICATED
HAIL...0.00IN

$$

15
3 follow-up statements
277 
WFUS52 KMLB 020032 CCA
TORMLB
FLC069-020100-
/O.COR.KMLB.TO.W.0012.160902T0028Z-160902T0100Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MELBOURNE FL
832 PM EDT THU SEP 1 2016

THE NATIONAL WEATHER SERVICE IN MELBOURNE HAS ISSUED A

* TORNADO WARNING FOR...
  WEST CENTRAL LAKE COUNTY IN EAST CENTRAL FLORIDA...

* UNTIL 900 PM EDT
    
* AT 828 PM EDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A
  TORNADO WAS LOCATED 10 MILES SOUTHWEST OF LEESBURG...MOVING NORTH
  AT 60 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...
  LEESBURG...LADY LAKE...MASCOTTE...LAKE GRIFFIN AND EMERALDA. 

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 2896 8195 2896 8179 2859 8188 2858 8195
TIME...MOT...LOC 0027Z 191DEG 57KT 2877 8197 

TORNADO...RADAR INDICATED
HAIL...0.00IN

$$

15
591 
WWUS52 KMLB 020041
SVSMLB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MELBOURNE FL
841 PM EDT THU SEP 1 2016

FLC069-020100-
/O.CON.KMLB.TO.W.0012.000000T0000Z-160902T0100Z/
LAKE FL-
841 PM EDT THU SEP 1 2016

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 900 PM EDT FOR WEST
CENTRAL LAKE COUNTY...
    
AT 840 PM EDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
WAS LOCATED 7 MILES SOUTH OF LADY LAKE...MOVING NORTH AT 60 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...
LEESBURG...LADY LAKE...LAKE GRIFFIN...
THE VILLAGES AND FRUITLAND PARK. 

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 2896 8195 2896 8184 2885 8184 2878 8188
      2875 8195
TIME...MOT...LOC 0040Z 191DEG 57KT 2898 8192 

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

$$

15
951 
WWUS52 KMLB 020057
SVSMLB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MELBOURNE FL
857 PM EDT THU SEP 1 2016

FLC069-020106-
/O.EXP.KMLB.TO.W.0012.000000T0000Z-160902T0100Z/
LAKE FL-
857 PM EDT THU SEP 1 2016

...THE TORNADO WARNING FOR WEST CENTRAL LAKE COUNTY WILL EXPIRE AT
900 PM EDT...
        
THE STORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE AREA.
THEREFORE...THE WARNING WILL BE ALLOWED TO EXPIRE.  HOWEVER GUSTY
WINDS ARE STILL POSSIBLE.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 1100 PM EDT FOR EAST CENTRAL
FLORIDA.

LAT...LON 2896 8195 2896 8184 2885 8184 2878 8188
      2875 8195
TIME...MOT...LOC 0054Z 191DEG 57KT 2898 8192 

$$

15

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 1, 8:09 PM EDTSpecial Weather StatementMLBLake66 min
Sep 1, 8:34 PM EDTTornado WarningMLBLake, Orange26 min
Sep 1, 9:02 PM EDTTornado WarningMLBOrange, Seminole28 min
Sep 1, 9:05 PM EDTSpecial Weather StatementMLBOrange55 min
Sep 2, 4:39 AM EDTSpecial Weather StatementMLBLake51 min
Sep 2, 5:30 AM EDTSpecial Weather StatementMLBLake, Orange, Seminole, Volusia60 min
Sep 2, 5:36 AM EDTSevere Thunderstorm WarningMLBOrange, Osceola24 min
Sep 2, 6:32 AM EDTSpecial Weather StatementMLBLake43 min
Sep 2, 7:39 AM EDTSpecial Marine WarningMLB3 hr
Sep 2, 7:44 AM EDTSpecial Weather StatementMLBOrange46 min
Sep 2, 7:47 AM EDTLake Wind AdvisoryMLBOkeechobee, Osceola8 hr
Sep 2, 9:33 AM EDTSpecial Weather StatementMLBBrevard, Osceola57 min
Sep 2, 10:23 AM EDTSpecial Marine WarningMLB3 hr
Sep 2, 10:27 AM EDTSpecial Weather StatementMLBBrevard, Indian River, Okeechobee, Saint Lucie63 min
Sep 2, 4:18 PM EDTSpecial Weather StatementMLBSeminole42 min
Sep 2, 5:56 PM EDTSpecial Weather StatementMLBFlagler34 min
Sep 2, 6:33 PM EDTSpecial Weather StatementMLBVolusia27 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.