Alert archive / Florida / Tornado Warnings in 2016

Tornado Warning 7, NWS Tampa Bay, FL

January 17, 20164 counties in Florida

NWS Tampa Bay, FL issued this tornado warning at Jan 17, 2016, 3:45 AM EST for 4 counties in Florida. It was in force for 12 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
Jan 17, 2016, 3:45 AM EST (08:45 UTC)
Expired
Jan 17, 2016, 3:57 AM EST
In force
12 min
Issued by
NWS Tampa Bay, FL
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.0 in

Counties Hardee County, FL, Hillsborough County, FL, Manatee County, FL, Polk County, FL

The radar

The Tampa radar (KTBW), 34 km from the middle of the area, began a volume at 08:47 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
Jan 17, 3:45 AM ESTTORNADO3 N Duette, FL*** 1 INJ *** MANATEE COUNTY 911 REPORTS STRUCTURE COLLAPSE IN DUETTE WITH AN UNKNOWN NUMBER OF INJURIES OF VARYING DEGREES. TIME ESTIMATED FROM RADAR.

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
Jan 17, 12:47 AM ESTTornado WatchSPC8 hr

The nearest sounding before it

Tampa Bay, FL (KTBW), launched 00:00Z, 8.8 hours before the alert went out and 34 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 2016-01-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1 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 2016-01-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 12 square meters per square second.1939587897117136Sfc1 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
1 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1407 m above ground
0-6 km bulk shear
64 kt
0-1 km storm-relative helicity
12 m²/s²
0-3 km storm-relative helicity
106 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

248 
WFUS52 KTBW 170845
TORTBW
FLC049-057-081-105-170915-
/O.NEW.KTBW.TO.W.0007.160117T0845Z-160117T0915Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE TAMPA BAY AREA / RUSKIN FL
345 AM EST SUN JAN 17 2016

THE NATIONAL WEATHER SERVICE IN RUSKIN HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHWESTERN HARDEE COUNTY IN CENTRAL FLORIDA...
  SOUTHEASTERN HILLSBOROUGH COUNTY IN WEST CENTRAL FLORIDA...
  SOUTHWESTERN POLK COUNTY IN CENTRAL FLORIDA...
  NORTHEASTERN MANATEE COUNTY IN WEST CENTRAL FLORIDA...

* UNTIL 415 AM EST
    
* AT 343 AM EST...A SEVERE THUNDERSTORM LIKELY OF PRODUCING A LARGE
  TORNADO WAS LOCATED NEAR DUETTE...OR 15 MILES SOUTHEAST OF GREATER
  SUN CENTER...MOVING NORTHEAST 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. 

* THIS TORNADIC THUNDERSTORM WILL REMAIN OVER MAINLY RURAL AREAS OF
  NORTHWESTERN HARDEE...SOUTHEASTERN HILLSBOROUGH...SOUTHWESTERN POLK
  AND NORTHEASTERN MANATEE COUNTIES...INCLUDING THE FOLLOWING
  LOCATIONS...FORT GREEN...FORT LONESOME...DUETTE...BRADLEY
  JUNCTION...ALAFIA RIVER STATE PARK...FORT MEADE...HOMELAND AND
  WILLOW OAK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! MOVE TO 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.

TORNADOES ARE EXTREMELY DIFFICULT TO SEE AND CONFIRM AT NIGHT. DO NOT
WAIT TO SEE OR HEAR THE TORNADO. TAKE COVER NOW.

&&

LAT...LON 2753 8216 2758 8223 2795 8216 2781 8175
      2760 8188
TIME...MOT...LOC 0843Z 221DEG 53KT 2759 8216 

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

$$
3 follow-up statements
063 
WWUS52 KTBW 170849
SVSTBW

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TAMPA BAY AREA / RUSKIN FL
349 AM EST SUN JAN 17 2016

FLC049-057-081-105-170915-
/O.CON.KTBW.TO.W.0007.000000T0000Z-160117T0915Z/
HARDEE FL-HILLSBOROUGH FL-POLK FL-MANATEE FL-
349 AM EST SUN JAN 17 2016

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 415 AM EST FOR
NORTHWESTERN HARDEE...SOUTHEASTERN HILLSBOROUGH...SOUTHWESTERN POLK
AND NORTHEASTERN MANATEE COUNTIES...
        
AT 349 AM EST...A CONFIRMED LARGE AND EXTREMELY DANGEROUS TORNADO WAS
LOCATED 14 MILES SOUTHEAST OF FISH HAWK...MOVING NORTHEAST AT 50 MPH.

THIS IS A PARTICULARLY DANGEROUS SITUATION.

HAZARD...DAMAGING TORNADO. 

SOURCE...RADAR CONFIRMED TORNADO. 

IMPACT...YOU ARE IN A LIFE THREATENING SITUATION. FLYING DEBRIS MAY 
         BE DEADLY TO THOSE CAUGHT WITHOUT SHELTER. MOBILE HOMES 
         WILL BE DESTROYED. CONSIDERABLE DAMAGE TO 
         HOMES...BUSINESSES AND VEHICLES IS LIKELY AND COMPLETE 
         DESTRUCTION IS POSSIBLE. 

LOCATIONS IMPACTED INCLUDE...
FISH HAWK...FORT MEADE...FORT GREEN...FORT LONESOME...DUETTE...
BRADLEY JUNCTION...ALAFIA RIVER STATE PARK...HOMELAND AND WILLOW OAK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TO REPEAT...A LARGE...EXTREMELY DANGEROUS AND POTENTIALLY DEADLY
TORNADO IS ON THE GROUND. TO PROTECT YOUR LIFE...TAKE COVER NOW! MOVE
TO 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.

TORNADOES ARE EXTREMELY DIFFICULT TO SEE AND CONFIRM AT NIGHT. DO NOT
WAIT TO SEE OR HEAR THE TORNADO. TAKE COVER NOW.

A LARGE AND EXTREMELY DANGEROUS TORNADO IS ON THE GROUND. TAKE
IMMEDIATE TORNADO PRECAUTIONS. THIS IS AN EMERGENCY SITUATION.

IF A TORNADO OR OTHER SEVERE WEATHER IS SPOTTED...REPORT IT TO THE
NATIONAL WEATHER SERVICE OR YOUR LOCAL NEAREST LAW ENFORCEMENT AGENCY
WHO WILL SEND YOUR REPORT. THIS ACT MAY SAVE LIVES OF OTHERS IN THE
PATH OF DANGEROUS WEATHER.

&&

LAT...LON 2753 8216 2758 8223 2795 8216 2781 8175
      2760 8188
TIME...MOT...LOC 0849Z 218DEG 49KT 2765 8211 

TORNADO...OBSERVED
TORNADO DAMAGE THREAT...CONSIDERABLE
HAIL...<.75IN

$$
467 
WWUS52 KTBW 170854
SVSTBW

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TAMPA BAY AREA / RUSKIN FL
354 AM EST SUN JAN 17 2016

FLC049-081-170903-
/O.CAN.KTBW.TO.W.0007.000000T0000Z-160117T0915Z/
HARDEE FL-MANATEE FL-
354 AM EST SUN JAN 17 2016

...THE TORNADO WARNING FOR NORTHWESTERN HARDEE AND NORTHEASTERN
MANATEE COUNTIES IS CANCELLED...
    
THE TORNADIC THUNDERSTORM WHICH PROMPTED THE WARNING HAS MOVED OUT
OF THE WARNED AREA. 

A TORNADO WATCH REMAINS IN EFFECT UNTIL 800 AM EST FOR WEST CENTRAL
FLORIDA.

LAT...LON 2765 8206 2766 8212 2788 8206 2783 8182
      2765 8200
TIME...MOT...LOC 0853Z 221DEG 53KT 2769 8207 

$$

FLC057-105-170915-
/O.CON.KTBW.TO.W.0007.000000T0000Z-160117T0915Z/
HILLSBOROUGH FL-POLK FL-
354 AM EST SUN JAN 17 2016

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 415 AM EST FOR EAST
CENTRAL HILLSBOROUGH AND SOUTHWESTERN POLK COUNTIES...
        
AT 353 AM EST...A CONFIRMED LARGE AND EXTREMELY DANGEROUS TORNADO WAS
LOCATED 13 MILES SOUTHEAST OF FISH HAWK...MOVING NORTHEAST AT 60 MPH.

THIS IS A PARTICULARLY DANGEROUS SITUATION.

HAZARD...DAMAGING TORNADO. 

SOURCE...RADAR CONFIRMED TORNADO. 

IMPACT...YOU ARE IN A LIFE THREATENING SITUATION. FLYING DEBRIS MAY 
         BE DEADLY TO THOSE CAUGHT WITHOUT SHELTER. MOBILE HOMES 
         WILL BE DESTROYED. CONSIDERABLE DAMAGE TO 
         HOMES...BUSINESSES AND VEHICLES IS LIKELY AND COMPLETE 
         DESTRUCTION IS POSSIBLE. 

LOCATIONS IMPACTED INCLUDE...
BRADLEY JUNCTION.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TO REPEAT...A LARGE...EXTREMELY DANGEROUS AND POTENTIALLY DEADLY
TORNADO IS ON THE GROUND. TO PROTECT YOUR LIFE...TAKE COVER NOW! MOVE
TO 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.

TORNADOES ARE EXTREMELY DIFFICULT TO SEE AND CONFIRM AT NIGHT. DO NOT
WAIT TO SEE OR HEAR THE TORNADO. TAKE COVER NOW.

A LARGE AND EXTREMELY DANGEROUS TORNADO IS ON THE GROUND. TAKE
IMMEDIATE TORNADO PRECAUTIONS. THIS IS AN EMERGENCY SITUATION.

IF A TORNADO OR OTHER SEVERE WEATHER IS SPOTTED...REPORT IT TO THE
NATIONAL WEATHER SERVICE OR YOUR LOCAL NEAREST LAW ENFORCEMENT AGENCY
WHO WILL SEND YOUR REPORT. THIS ACT MAY SAVE LIVES OF OTHERS IN THE
PATH OF DANGEROUS WEATHER.

&&

LAT...LON 2765 8206 2766 8212 2788 8206 2783 8182
      2765 8200
TIME...MOT...LOC 0853Z 221DEG 53KT 2769 8207 

TORNADO...OBSERVED
TORNADO DAMAGE THREAT...CONSIDERABLE
HAIL...<.75IN

$$
436 
WWUS52 KTBW 170857
SVSTBW

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TAMPA BAY AREA / RUSKIN FL
357 AM EST SUN JAN 17 2016

FLC057-105-170907-
/O.CAN.KTBW.TO.W.0007.000000T0000Z-160117T0915Z/
HILLSBOROUGH FL-POLK FL-
357 AM EST SUN JAN 17 2016

...THE TORNADO WARNING FOR EAST CENTRAL HILLSBOROUGH AND SOUTHWESTERN
POLK COUNTIES IS CANCELLED...
                
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE
LIMITS...AND NO LONGER APPEARS CAPABLE OF PRODUCING A TORNADO.
THEREFORE THE WARNING HAS BEEN CANCELLED.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 800 AM EST FOR WEST CENTRAL
FLORIDA.

LAT...LON 2765 8206 2766 8212 2788 8206 2783 8182
      2765 8200
TIME...MOT...LOC 0855Z 221DEG 53KT 2774 8202 

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 17, 1:48 AM ESTSpecial Weather StatementTBWPinellas27 min
Jan 17, 1:51 AM ESTSpecial Marine WarningTBW39 min
Jan 17, 2:03 AM ESTSpecial Marine WarningTBW42 min
Jan 17, 2:35 AM ESTAreal Flood AdvisoryTBWHillsborough, Pinellas3 hr
Jan 17, 2:41 AM ESTSpecial Marine WarningTBW49 min
Jan 17, 2:47 AM ESTSpecial Weather StatementTBWSarasota58 min
Jan 17, 2:52 AM ESTSevere Thunderstorm WarningTBWManatee, Sarasota38 min
Jan 17, 2:56 AM ESTTornado WarningTBWManatee, Sarasota34 min
Jan 17, 3:00 AM ESTSpecial Marine WarningTBW60 min
Jan 17, 3:14 AM ESTSevere Thunderstorm WarningTBWHillsborough, Pasco, Polk, Sumter31 min
Jan 17, 3:27 AM ESTSevere Thunderstorm WarningTBWHillsborough, Manatee33 min
Jan 17, 3:28 AM ESTTornado Warning Tornado observedTBWManatee32 min
Jan 17, 3:33 AM ESTSevere Thunderstorm WarningTBWManatee, Sarasota27 min
Jan 17, 3:34 AM ESTSpecial Marine WarningTBW26 min
Jan 17, 3:38 AM ESTTornado WarningTBWSarasota20 min
Jan 17, 3:39 AM ESTSpecial Marine WarningTBW36 min
Jan 17, 3:49 AM ESTTornado WarningTBWCharlotte, Sarasota26 min
Jan 17, 3:56 AM ESTTornado WarningTBWManatee14 min
Jan 17, 4:02 AM ESTSpecial Weather StatementTBWHillsborough, Polk43 min
Jan 17, 4:03 AM ESTAreal Flood AdvisoryTBWCharlotte, Lee, Manatee, Sarasota117 min
Jan 17, 4:05 AM ESTSpecial Marine WarningTBW55 min
Jan 17, 4:15 AM ESTSevere Thunderstorm WarningTBWCharlotte, Lee45 min
Jan 17, 4:15 AM ESTTornado WarningTBWDeSoto, Hardee, Manatee, Polk, Sarasota30 min
Jan 17, 4:17 AM ESTSpecial Weather StatementTBWDeSoto, Hardee, Manatee, Sarasota43 min
Jan 17, 4:24 AM ESTSpecial Weather StatementTBWPolk36 min
Jan 17, 4:36 AM ESTSevere Thunderstorm WarningTBWDeSoto, Hardee, Highlands, Sarasota39 min
Jan 17, 4:44 AM ESTTornado WarningTBWCharlotte, DeSoto, Sarasota31 min
Jan 17, 4:50 AM ESTSevere Thunderstorm WarningTBWHardee, Highlands, Polk55 min
Jan 17, 4:58 AM ESTSevere Thunderstorm WarningTBWCharlotte, Lee32 min
Jan 17, 5:07 AM ESTTornado WarningTBWCharlotte23 min
Jan 17, 5:13 AM ESTSevere Thunderstorm WarningTBWDeSoto, Hardee, Highlands47 min
Jan 17, 10:08 AM ESTRiver Flood WarningTBWSarasota4 days
Jan 17, 10:08 AM ESTRiver Flood WarningTBWDeSoto24 hr

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.