Alert archive / Florida / Tornado Warnings in 2006

Tornado Warning 3, NWS Tampa Bay, FL

June 12, 2006Polk County, Florida

NWS Tampa Bay, FL issued this tornado warning at Jun 12, 2006, 7:45 AM EDT for Polk County, 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
Jun 12, 2006, 7:45 AM EDT (11:45 UTC)
Expired
Jun 12, 2006, 8:15 AM EDT
In force
30 min
Issued by
NWS Tampa Bay, FL
Area
Counties, with a storm outline in the text

County Polk County, FL

The radar

The Tampa radar (KTBW), 64 km from the middle of the area, began a volume at 11:47 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
Jun 12, 8:09 AM EDTTORNADO1 E Bartow, FLTORNADO OBSERVED 1 MILE EAST OF THE BARTOW AIRPORT.

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

Did it verify

Verified. The Iowa Environmental Mesonet's Cow matched one storm report to this tornado warning; the first came 24 minutes after it went out.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The nearest sounding before it

Tampa Bay, FL (KTBW), launched 00:00Z, 11.8 hours before the alert went out and 64 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 2006-06-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 121 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 2006-06-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -60 square meters per square second.193958Sfc1 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
121 J/kg
Mixed-layer CIN
-22 J/kg
Mixed-layer LCL
1088 m above ground
0-6 km bulk shear
15 kt
0-1 km storm-relative helicity
-60 m²/s²
0-3 km storm-relative helicity
99 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.

000 
WFUS52 KTBW 121145
TORTBW
FLC105-121215-
/O.NEW.KTBW.TO.W.0003.060612T1145Z-060612T1215Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL
745 AM EDT MON JUN 12 2006

THE NATIONAL WEATHER SERVICE IN RUSKIN HAS ISSUED A

* TORNADO WARNING FOR...
  CENTRAL POLK COUNTY IN FLORIDA.

* UNTIL 815 AM EDT

* AT 745 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  TORNADO 13 MILES SOUTH OF WINTER HAVEN...MOVING NORTH AT 25 MPH.

* THE TORNADO WILL AFFECT...
  BARTOW.
  WAHNETA.
  WINTER HAVEN.
  INWOOD.
  AUBURNDALE.

IF CAUGHT OUTSIDE...MOVE INTO A STURDY BUILDING. AS A LAST RESORT...
SEEK SHELTER IN A CULVERT...DITCH...OR LOW SPOT...AND COVER YOUR HEAD
WITH YOUR HANDS.


&&

LAT...LON 2780 8183 2780 8172 2811 8169 2808 8190

$$

25
2 follow-up statements
000 
WWUS52 KTBW 121203
SVSTBW

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL
802 AM EDT MON JUN 12 2006

FLC105-121215-
/O.CON.KTBW.TO.W.0003.000000T0000Z-060612T1215Z/
POLK-
802 AM EDT MON JUN 12 2006

...A TORNADO WARNING CONTINUES FOR CENTRAL POLK COUNTY UNTIL 815 AM
EDT...

AT 802 AM EDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
TORNADO 4 MILES EAST OF BARTOW...MOVING NORTH AT 25 MPH.

THE TORNADO WILL AFFECT...
  BARTOW.
  EAGLE LAKE.

MOVE INSIDE A STURDY BUILDING IMMEDIATELY...AND STAY AWAY FROM 
WINDOWS.

&&

LAT...LON 2789 8181 2789 8174 2802 8174 2802 8184

$$

25
000 
WWUS52 KTBW 121216
SVSTBW

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL
815 AM EDT MON JUN 12 2006

FLC105-121226-
/O.EXP.KTBW.TO.W.0003.000000T0000Z-060612T1215Z/
POLK-
815 AM EDT MON JUN 12 2006

...THE TORNADO WARNING FOR CENTRAL POLK COUNTY EXPIRED AT 815 AM
EDT...

AT 815 AM EDT...NATIONAL WEATHER SERVICE RADAR INDICATED THE TORNADO
HAD DISSIPATED...THUS THE WARNING HAS BEEN ALLOWED TO EXPIRE.

DOPPLER RADAR INDICATED THAT HEAVY RAIN...SMALL HAIL...AND GUSTY
WINDS WERE STILL POSSIBLE FROM THE THUNDERSTORM.

&&

LAT...LON 2789 8181 2789 8174 2802 8174 2802 8184

$$

09

What forecasters said that day

The local office's own words before this tornado warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Tampa Bay, FL wrote its last area forecast discussion before this tornado warning went out at Jun 12, 3:45 AM EDT, 4 hours earlier.

Area forecast discussion, Jun 12, 3:45 AM EDT, 4 hours before
WEST CENTRAL AND SOUTHWEST FLORIDA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL
345 AM EDT MON JUN 12 2006

.SHORT TERM (TODAY-WED)...TROPICAL STORM ALBERTO CONTINUES TO BE
RATHER DISORGANIZED...BUT LATEST SATELLITE AND LIGHTNING DATA DO
INDICATE A CLUSTER OF STORMS DEVELOPING ON THE NORTH AND EAST SIDE OF
THE CENTER.  ALBERTO IS STILL FORECAST TO MOVE NORTHEAST TODAY AND
TONIGHT MOVING ACROSS THE NORTHERN FLORIDA PENINSULA TUESDAY.  IT
CONTINUES TO LOOK LIKE THE MAIN EFFECTS FROM THIS SYSTEM WILL BE
HEAVY RAINFALL AND SOME STORM SURGE.  LATEST FORECAST FROM HURRICANE
CENTER DOES INDICATE SLIGHTLY STRONGER WINDS THAN PREVIOUS FORECAST
ALONG WITH BROADER WIND FIELD WHICH WOULD BRING TROPICAL STORM FORCE
WINDS...PRIMARILY IN GUSTS TO THE COAST FROM THE TAMPA BAY AREA NORTH
DURING MONDAY EVENING AND CONTINUING INTO EARLY TUESDAY AFTERNOON.
BEST CHANCES OF RAIN WILL CONTINUE ON THE EAST SIDE OF THE SYSTEM
THROUGH TONIGHT WITH DIMINISHING POPS TUESDAY INTO WEDNESDAY AS
DAYTIME HEATING COMBINES WITH THE RESIDUAL MOISTURE.  HIGH
TEMPERATURES WILL REMAIN BELOW NORMAL TODAY AND TUESDAY...MAINLY IN
THE 80S...AND THEN CLIMB BACK TO ABOUT NORMAL ON WEDNESDAY.  LOWS
WILL CONTINUE TO BE MAINLY IN THE LOWER TO MIDDLE 70S.

.LONG TERM (WED NGT-SUN)...UPPER LEVEL TROUGH WILL REMAIN OVER THE
EASTERN U.S. THROUGH FRIDAY AS A RIDGE BUILDS INTO THE GULF AND
SOUTH CENTRAL STATES.  THESE FEATURES SHIFT EAST THROUGH THE
WEEKEND...WITH THE HIGH CENTER BUILDING OVER THE SOUTHEAST U.S.
AT THE SURFACE...WEAK HIGH PRESSURE RIDGES OVER THE STATE THROUGH THE
PERIOD.  ENOUGH MOISTURE WILL STAY AROUND TO ALLOW FOR ISOLATED TO
SCATTERED THUNDERSTORMS EACH DAY.  TEMPERATURES WILL STAY NEAR TO
JUST ABOVE NORMAL THROUGH THE PERIOD...WITH HIGHS IN THE UPPER 80S
ALONG THE COAST TO THE MID 90S INLAND AND LOWS AROUND 70 NORTH TO
THE MID 70S COASTAL.

&&

.MARINE...WINDS AND SEAS WILL CONTINUE TO INCREASE TODAY ALBERTO
MOVES NORTHEAST.  CONDITIONS WILL BEGIN TO IMPROVE TUESDAY AS THE
SYSTEM MOVES NORTHEAST AWAY FROM THE AREA WITH WINDS AND SEAS
SUBSIDING BELOW FLAG CRITERIA.

&&

.AVIATION...RAIN WILL CONTINUE OFF AND ON THROUGH THE DAY AS ALBERTO
DRAWS NEARER TO THE AREA.  SKIES SHOULD BE OVERCAST ALL DAY AT
AROUND 2500 FEET WITH WINDS GRADUALLY INCREASING THROUGH THE DAY.
STRONGER STORMS COULD SEE WIND GUSTS UP TO 35 KNOTS WITH VISIBILITIES
BELOW 1 MILE IN THE TORRENTIAL RAINS.  CONDITIONS WILL THEN CONTINUE
TO DETERIORATE THIS EVENING AS ALBERTO NEARS THE FLORIDA COAST.

&&

.FIRE WEATHER...NO HIGHLIGHTS EXPECTED OVER THE NEXT FEW DAYS AS
DEEP TROPICAL MOISTURE REMAINS OVER THE AREA.

&&

.PRELIMINARY POINT TEMPS/POPS...
TPA  83  76  87  76 /  90  80  60  50
FMY  83  74  88  74 /  90  80  70  50
GIF  83  73  88  73 /  90  80  60  50
SRQ  82  75  86  75 /  90  80  60  50
BKV  83  72  88  72 /  90  80  50  40
SPG  83  76  86  76 /  90  80  60  50

&&

.TBW WATCHES/WARNINGS/ADVISORIES...
FL...FLOOD WATCH THROUGH TUESDAY MORNING FOR CHARLOTTE-CITRUS-DESOTO-
     HARDEE-HERNANDO-HIGHLANDS-HILLSBOROUGH-LEE-LEVY-MANATEE-PASCO-
     PINELLAS-POLK-SARASOTA-SUMTER.

     INLAND TROPICAL STORM WATCH THROUGH TUESDAY AFTERNOON FOR
     CITRUS-HERNANDO-HILLSBOROUGH-LEVY-PASCO-PINELLAS-POLK-SUMTER.

     HIGH SURF ADVISORY UNTIL 2 PM EDT TUESDAY FOR CHARLOTTE-CITRUS-
     HERNANDO-HILLSBOROUGH-LEE-LEVY-MANATEE-PASCO-PINELLAS-SARASOTA.

     TROPICAL STORM WATCH FOR CHARLOTTE-CITRUS-DE SOTO-HERNANDO-
     HILLSBOROUGH-LEE-LEVY-MANATEE-PASCO-PINELLAS-SARASOTA.

GULF WATERS...TROPICAL STORM WATCH FOR BONITA BEACH TO SUWANNEE RIVER
     OUT TO 60 NM INCLUDING TAMPA BAY.

&&

SHORT TERM/MARINE/FIRE WX...PRC
LONG TERM/AVIATION...JLC
Hazardous weather outlook, Jun 12, 6:45 AM EDT, 1 hour before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL
645 AM EDT MON JUN 12 2006

FLZ039-042-043-048>052-055>057-060>062-065-121500-
LEVY-CITRUS-SUMTER-HERNANDO-PASCO-PINELLAS-HILLSBOROUGH-POLK-
MANATEE-HARDEE-HIGHLANDS-SARASOTA-DE SOTO-CHARLOTTE-LEE-
645 AM EDT MON JUN 12 2006

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST
FLORIDA AND WEST CENTRAL FLORIDA.

.DAY ONE...TODAY AND TONIGHT

PERIODS OF RAIN AND A FEW THUNDERSTORMS ARE EXPECTED ACROSS THE
AREA TODAY AND TONIGHT WITH AMOUNTS OF 3 TO 6 INCHES...WITH
LOCALLY HIGHER AMOUNTS. THE RECENT DRY CONDITIONS WILL ALLOW THE
GROUND TO ABSORB A SIGNIFICANT AMOUNT OF RAINFALL. HOWEVER...BRIEF
PERIODS OF HEAVY RAIN MAY PROVE TOO MUCH FOR AREA DRAINAGE SYSTEMS
TO HANDLE RESULTING IN FLOODING IN URBAN...RURAL AREAS AND NEARBY
SMALL STREAMS.

BRIEF THUNDERSTORM WIND GUSTS OF 40 TO 50 MPH ARE POSSIBLE THROUGH
TODAY AS THE RAIN BANDS FROM ALBERTO MOVE THROUGH. COASTAL AREAS
COULD SEE SUSTAINED TROPICAL STORM FORCE WINDS BY LATE THIS
EVENING. THE BEST CHANCE FOR INLAND TROPICAL STORM FORCE WINDS
WILL BE ALONG AND NORTH OF INTERSTATE 4 BY TUESDAY MORNING.

ISOLATED TORNADOES AND WATERSPOUTS WILL ALSO BE POSSIBLE IN THE
OUTER RAIN BANDS OF TROPICAL STORM ALBERTO.

TIDES WILL BE 1 TO 2 FEET ABOVE NORMAL THROUGH TODAY.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

TROPICAL STORM ALBERTO IS FORECAST TO MAKE LANDFALL IN THE FLORIDA
BIG BEND TUESDAY AFTERNOON AND EXIT THE MAINLAND UNITED STATES
JUST NORTH OF JACKSONVILLE TUESDAY NIGHT. TROPICAL STORM FORCE
WINDS ARE EXPECTED TO CONTINUE THROUGH MOST OF THE DAY ACROSS THE
NATURE COAST ALONG WITH PERIODS OF RAIN AND A FEW THUNDERSTORMS.
ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES WILL BE POSSIBLE WITH
SOME LOCALLY HIGHER AMOUNTS. THE HIGH TIDE ON TUESDAY AFTERNOON
COMBINED WITH THE SURGE FROM ALBERTO COULD CAUSE COASTAL FLOODING
FROM TAMPA BAY NORTH THROUGH CEDAR KEY. THE STORM SURGE TO THE
RIGHT OF WHERE ALBERTO MAKES LANDFALL COULD REACH 5 TO 8 FEET
ABOVE THE NORMAL TIDE ALONG THE LEVY...CITRUS AND HERNANDO
COAST... AND POSSIBLY 3 TO 5 FEET IN THE UPPER PORTIONS OF TAMPA
BAY.

FOR WEDNESDAY THROUGH SUNDAY...MORE TYPICAL ISOLATED TO SCATTERED
MAINLY AFTERNOON AND EVENING THUNDERSTORMS ARE EXPECTED EACH DAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED LATER TODAY OR TONIGHT.

PRC

In the hours before

Special weather statement, Jun 12, 7:18 AM EDT, 27 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL
718 AM EDT MON JUN 12 2006

FLZ051-052-055-056-060-121200-
MANATEE-HARDEE-POLK-SARASOTA-HILLSBOROUGH-
718 AM EDT MON JUN 12 2006

AN AREA OF STRONG SHOWERS AN ISOLATED THUNDERSTORMS...MOVING NORTH
AT 20 MPH...WILL AFFECT MANATEE...SARASOTA...SOUTHERN
HILLSBOROUGH...SOUTHER POLK...AND HARDEE COUNTIES...UNTIL 800 AM
EDT. GUSTY WINDS 40 TO 50 MPH MAY CAUSE LOOSE OBJECTS TO BLOW
AROUND. MINOR DAMAGE TO TREE LIMBS AND WIRES IS POSSIBLE. RAINFALL
RATES OF 1 TO 2 INCHES PER HOUR WILL OCCUR. MOTORISTS CAN EXPECT
PONDING OF WATER ON ROADS...AND MINOR FLOODING OF POOR DRAINAGE
AREAS.

RD

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 11, 8:05 PM EDTSpecial Marine WarningTBW55 min
Jun 11, 11:49 PM EDTSpecial Marine WarningTBW56 min
Jun 12, 4:39 AM EDTSpecial Marine WarningTBW36 min
Jun 12, 5:30 AM EDTInland Tropical Storm WarningTBWPinellas, Polk, Sumter30 hr
Jun 12, 5:49 AM EDTSpecial Marine WarningTBW56 min
Jun 12, 6:40 AM EDTTornado WarningTBWHardee20 min
Jun 12, 6:46 AM EDTTornado WarningTBWSarasota29 min
Jun 12, 6:49 AM EDTSpecial Marine WarningTBW26 min
Jun 12, 8:32 AM EDTSpecial Weather StatementTBWManatee13 min
Jun 12, 8:59 AM EDTTornado WarningTBWHillsborough31 min
Jun 12, 9:37 AM EDTSpecial Weather StatementTBWHardee38 min
Jun 12, 9:44 AM EDTTornado WarningTBWDeSoto, Manatee31 min
Jun 12, 10:11 AM EDTTornado WarningTBWHardee, Manatee30 min
Jun 12, 10:23 AM EDTTornado WarningTBWHardee37 min
Jun 12, 10:24 AM EDTSpecial Weather StatementTBWHillsborough36 min
Jun 12, 12:07 PM EDTInland Hurricane WarningTBW23 hr
Jun 12, 2:55 PM EDTTornado WarningTBWHardee20 min
Jun 12, 2:57 PM EDTTornado WarningTBWDeSoto18 min
Jun 12, 3:16 PM EDTTornado WarningTBWDeSoto, Hardee14 min

Nearby

Tornado Warnings in Florida, 2006Every tornado warning in 2006Tornadoes in 2006

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.