Alert archive / Florida / Tornado Warnings in 2016

Tornado Warning 10, NWS Tampa Bay, FL

January 17, 20165 counties in Florida

NWS Tampa Bay, FL issued this tornado warning at Jan 17, 2016, 4:15 AM EST for 5 counties in Florida. It was in force for 30 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, 4:15 AM EST (09:15 UTC)
Expired
Jan 17, 2016, 4:45 AM EST
In force
30 min
Issued by
NWS Tampa Bay, FL
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.0 in

Counties DeSoto County, FL, Hardee County, FL, Manatee County, FL, Polk County, FL, Sarasota County, FL

The radar

The Tampa radar (KTBW), 59 km from the middle of the area, began a volume at 09:19 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, 4:55 AM ESTTSTM WND DMG5 Ese Wauchula, FL*** 1 INJ *** HARDEE COUNTY 911 REPORTED A POWERLINE IS DOWN ON COLIN ROAD AND A RESIDENT CAME IN CONTACT WITH A LIVE WIRE. DEGREE OF INJURY IS UNKNOWN AT THIS TIME.

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, 9.3 hours before the alert went out and 59 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.

974 
WFUS52 KTBW 170915
TORTBW
FLC027-049-081-105-115-170945-
/O.NEW.KTBW.TO.W.0010.160117T0915Z-160117T0945Z/

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

THE NATIONAL WEATHER SERVICE IN RUSKIN HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHWESTERN DESOTO COUNTY IN SOUTH CENTRAL FLORIDA...
  CENTRAL HARDEE COUNTY IN CENTRAL FLORIDA...
  SOUTHEASTERN SARASOTA COUNTY IN WEST CENTRAL FLORIDA...
  SOUTHWESTERN POLK COUNTY IN CENTRAL FLORIDA...
  SOUTHEASTERN MANATEE COUNTY IN WEST CENTRAL FLORIDA...

* UNTIL 445 AM EST
    
* AT 415 AM EST...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A
  TORNADO WAS LOCATED 8 MILES NORTH OF NORTH PORT...MOVING NORTHEAST
  AT 65 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 DANGEROUS STORM WILL BE NEAR...
  MYAKKA CITY AROUND 425 AM EST.
  ONA AROUND 440 AM EST.
  WAUCHULA AROUND 445 AM EST.

OTHER LOCATIONS IMPACTED BY THIS TORNADIC THUNDERSTORM INCLUDE
LIMESTONE...GARNDER...PINE LEVEL...ZOLFO SPRINGS AND BOWLING GREEN.

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.

&&

LAT...LON 2704 8220 2717 8234 2766 8186 2747 8164
TIME...MOT...LOC 0915Z 224DEG 58KT 2717 8221 

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

$$
1 follow-up statement
477 
WWUS52 KTBW 170938
SVSTBW

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

FLC027-049-081-105-115-170947-
/O.EXP.KTBW.TO.W.0010.000000T0000Z-160117T0945Z/
DESOTO FL-HARDEE FL-SARASOTA FL-POLK FL-MANATEE FL-
438 AM EST SUN JAN 17 2016

...THE TORNADO WARNING FOR NORTHWESTERN DESOTO...CENTRAL HARDEE...
SOUTHEASTERN SARASOTA...SOUTHWESTERN POLK AND SOUTHEASTERN MANATEE
COUNTIES WILL EXPIRE AT 445 AM EST...
    
THE TORNADIC THUNDERSTORM WHICH PROMPTED THE WARNING IS LIKELY NO
LONGER PRODUCING A TORNADO. THEREFORE THE WARNING WILL BE ALLOWED TO
EXPIRE. HOWEVER...A SEVERE THUNDERSTORM WARNING REMAIN IN EFFECT FOR
POTENTIALLY DAMAGING WINDS IN EXCESS OF 60 MPH.

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

LAT...LON 2704 8220 2717 8234 2766 8186 2747 8164
TIME...MOT...LOC 0936Z 224DEG 58KT 2717 8221 

$$

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, 3:45 AM ESTTornado WarningTBWHardee, Hillsborough, Manatee, Polk12 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, 4:17 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.