Alert archive / Florida / Severe Thunderstorm Warnings in 2011

Severe Thunderstorm Warning 11, NWS Tampa Bay, FL

March 30, 20115 counties in Florida

NWS Tampa Bay, FL issued this severe thunderstorm warning at Mar 30, 2011, 4:00 PM EDT for 5 counties in Florida. It was in force for 30 min. 5 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: Mar 30, 2011, 4:00 PM EDT (20:00 UTC)
Expired: Mar 30, 2011, 4:30 PM EDT
In force: 30 min
Issued by: NWS Tampa Bay, FL
Area: Storm-based polygon

Counties Citrus County, FL, Hernando County, FL, Pasco County, FL, Polk County, FL, Sumter County, FL

The radar

The Tampa radar (KTBW), 96 km from the middle of the area, began a volume at 20:01 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

Time	Report	Where	Remark
Mar 30, 4:05 PM EDT	TSTM WND DMG	4 S Lake Weir, FL	A COCORAHS SPOTTER REPORTED TREES DOWN...STRONG WINDS...LOTS OF DEBRIS. RAINFALL AMOUNT OF 0.64 INCHES FELL IN FIVE MINUTES. TIME OF REPORT IS BASED ON RADAR.
Mar 30, 4:05 PM EDT	TORNADO	3 Se Lake Panasoffkee, FL	REPORTED ON THE GROUND MOVING EAST NEAR INTERSTATE 75 AND COUNTY ROAD 470. REPORTED BY EMS.
Mar 30, 4:06 PM EDT	TSTM WND DMG	Dade City, FL	REPORTS FROM THE FIELD OF TREES DOWN AND DAMAGE TO A POLE BARN IN DADE CITY.
Mar 30, 4:10 PM EDT	TSTM WND DMG	Dade City, FL	THE PUBLIC REPORTED TREE LIMBS DOWN IN DADE CITY.
Mar 30, 4:15 PM EDT	TSTM WND GST 53	7 Ne Wildwood, FL	THE AWOS AT THE VILLAGES MEASURED A WIND GUST OF 46 KNOTS.

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 2 storm reports to this severe thunderstorm warning; the first came 6 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 watch it was issued in

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

Issued	Product	Office	Lasted
Mar 30, 11:10 AM EDT	Tornado Watch	SPC	8 hr

The nearest sounding before it

Tampa Bay, FL (KTBW), launched 12:00Z, 8.0 hours before the alert went out and 96 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 681 J/kg
Mixed-layer CIN: -103 J/kg
Mixed-layer LCL: 723 m above ground
0-6 km bulk shear: 33 kt
0-1 km storm-relative helicity: 169 m²/s²
0-3 km storm-relative helicity: 198 m²/s²
Significant tornado parameter: 0.3
Supercell composite: 5.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

217 
WUUS52 KTBW 302000
SVRTBW
FLC017-053-101-105-119-302030-
/O.NEW.KTBW.SV.W.0011.110330T2000Z-110330T2030Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL
400 PM EDT WED MAR 30 2011

THE NATIONAL WEATHER SERVICE IN RUSKIN HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  NORTHWESTERN POLK COUNTY IN FLORIDA.
  SUMTER COUNTY IN FLORIDA.
  EASTERN CITRUS COUNTY IN FLORIDA.
  EASTERN HERNANDO COUNTY IN FLORIDA.
  NORTHEASTERN PASCO COUNTY IN FLORIDA.

* UNTIL 430 PM EDT

* AT 352 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DAMAGING WINDS IN
  EXCESS OF 60 MPH.  THESE STORMS WERE LOCATED ALONG A LINE EXTENDING
  FROM BUSHNELL TO 6 MILES SOUTHWEST OF SAN ANTONIO...OR ALONG A LINE
  EXTENDING FROM BUSHNELL TO 11 MILES SOUTHWEST OF DADE CITY...AND
  MOVING EAST AT 70 MPH.

* SEVERE THUNDERSTORMS WILL BE NEAR...
  DADE CITY.
  THE GREEN SWAMP.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A TORNADO WATCH REMAINS IN EFFECT FOR THE WARNED AREA. IF A TORNADO
IS SPOTTED...ACT QUICKLY AND MOVE TO A PLACE OF SAFETY IN A STURDY
STRUCTURE...SUCH AS A BASEMENT OR SMALL INTERIOR ROOM.

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF
YOUR HOME OR BUSINESS. THIS STORM HAS THE POTENTIAL TO CAUSE SERIOUS
INJURY AND SIGNIFICANT DAMAGE TO PROPERTY.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 800 PM EDT WEDNESDAY EVENING
FOR NORTHWESTERN FLORIDA.

&&

LAT...LON 2824 8156 2825 8252 2872 8222 2897 8216
      2896 8195 2835 8195 2835 8187 2836 8186
      2836 8180 2835 8178 2835 8167 2827 8166
      2827 8157
TIME...MOT...LOC 2000Z 265DEG 62KT 2873 8195 2831 8221

$$

2 follow-up statements

825 
WWUS52 KTBW 302022
SVSTBW

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL
422 PM EDT WED MAR 30 2011

FLC017-302032-
/O.CAN.KTBW.SV.W.0011.000000T0000Z-110330T2030Z/
CITRUS FL-
422 PM EDT WED MAR 30 2011

...THE SEVERE THUNDERSTORM WARNING FOR EASTERN CITRUS COUNTY IS
CANCELLED...

A TORNADO WATCH REMAINS IN EFFECT UNTIL 800 PM EDT WEDNESDAY EVENING
FOR NORTHWESTERN FLORIDA.

LAT...LON 2824 8156 2825 8226 2861 8195 2835 8195
      2835 8187 2836 8186 2836 8180 2835 8178
      2835 8167 2827 8166 2827 8157
TIME...MOT...LOC 2022Z 265DEG 62KT 2876 8152 2834 8178

$$

FLC053-101-105-119-302030-
/O.CON.KTBW.SV.W.0011.000000T0000Z-110330T2030Z/
POLK FL-SUMTER FL-HERNANDO FL-PASCO FL-
422 PM EDT WED MAR 30 2011

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 PM EDT
FOR NORTHEASTERN PASCO...SOUTHEASTERN HERNANDO...SOUTHEASTERN SUMTER
AND NORTHWESTERN POLK COUNTIES...

AT 415 PM EDT...DOPPLER RADAR CONTINUED TO INDICATE A LINE OF SEVERE
THUNDERSTORMS CAPABLE OF PRODUCING DAMAGING WINDS IN EXCESS OF 60
MPH.  THESE STORMS WERE LOCATED ALONG A LINE EXTENDING FROM 31 MILES
NORTHEAST OF WITHLA TO WITHLA...OR ALONG A LINE EXTENDING FROM
ZELLWOOD TO 17 MILES SOUTH OF GROVELAND...MOVING EAST AT 70 MPH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A TORNADO WATCH REMAINS IN EFFECT FOR THE WARNED AREA. IF A TORNADO
IS SPOTTED... ACT QUICKLY AND MOVE TO A PLACE OF SAFETY IN A STURDY
STRUCTURE...SUCH AS A BASEMENT OR SMALL INTERIOR ROOM.

THIS STORM HAS A HISTORY OF PRODUCING DESTRUCTIVE WINDS AND LARGE
DAMAGING HAIL. SEEK SHELTER NOW INSIDE A STURDY STRUCTURE AND STAY
AWAY FROM WINDOWS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 800 PM EDT WEDNESDAY EVENING
FOR NORTHWESTERN FLORIDA.

&&

LAT...LON 2824 8156 2825 8226 2861 8195 2835 8195
      2835 8187 2836 8186 2836 8180 2835 8178
      2835 8167 2827 8166 2827 8157
TIME...MOT...LOC 2022Z 265DEG 62KT 2876 8152 2834 8178

$$

508 
WWUS52 KTBW 302030
SVSTBW

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL
430 PM EDT WED MAR 30 2011

FLC053-101-105-119-302040-
/O.EXP.KTBW.SV.W.0011.000000T0000Z-110330T2030Z/
POLK FL-SUMTER FL-HERNANDO FL-PASCO FL-
430 PM EDT WED MAR 30 2011

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN PASCO...
SOUTHEASTERN HERNANDO...SOUTHEASTERN SUMTER AND NORTHWESTERN POLK
COUNTIES HAS EXPIRED...

A TORNADO WATCH REMAINS IN EFFECT UNTIL 800 PM EDT WEDNESDAY EVENING
FOR NORTHWESTERN FLORIDA.

LAT...LON 2824 8156 2825 8226 2861 8195 2835 8195
      2835 8187 2836 8186 2836 8180 2835 8178
      2835 8167 2827 8166 2827 8157
TIME...MOT...LOC 2022Z 265DEG 62KT 2875 8152 2833 8178

$$

What forecasters said that day

The local office's own words before this severe thunderstorm 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 severe thunderstorm warning went out at Mar 30, 2:19 PM EDT, 1 hour 41 minutes earlier.

Area forecast discussion, Mar 30, 2:19 PM EDT, 1 hour 41 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
219 PM EDT WED MAR 30 2011

.SHORT TERM (TONIGHT - FRIDAY)...TWO ROUNDS OF STRONG TO SEVERE
THUNDERSTORMS TO CONTEND WITH. FIRST...A BOWING LINE OF STRONG TO
SEVERE STORMS MOVING ACROSS THE GULF OF MEXICO WILL MOVE ACROSS
THE NATURE COAST THIS AFTERNOON AND REACH THE TAMPA BAY AREA
BEFORE EVENING. THE TORNADO WATCH CONTINUES IN EFFECT THROUGH 8
PM.

THE SECOND ROUND WILL COME WITH THE APPROACHING COLD FRONT ON
THURSDAY. DETAILS WILL CHANGE...BUT RIGHT NOW IT APPEARS AS IF THE
LINE WILL BE NEAR LEVY COUNTY EARLY IN THE MORNING...THEN IN THE
TAMPA BAY AREA BY MID DAY. DAMAGING WINDS...LARGE HAIL AND
ISOLATED TORNADOES WILL AGAIN BE POSSIBLE WITH THIS LINE.

THE FRONT WILL MOVE THROUGH THE REGION THURSDAY NIGHT WITH MUCH
DRIER CONDITIONS RETURNING FOR FRIDAY.

.LONG TERM (FRIDAY NIGHT THROUGH WEDNESDAY)...
LATEST MODELS ARE IN PRETTY GOOD AGREEMENT THROUGH THE WEEKEND
BUT BEGIN TO DIVERGE BY NEXT TUESDAY. THE MID/UPPER LEVEL TROUGH
WILL BE MOVING OUT INTO THE ATLANTIC OCEAN OVER THE WEEKEND WITH
SOME RIDGING BUILDING OVER THE SOUTHEAST U.S. AND FLORIDA.
MEANWHILE AT THE SURFACE...A SECONDARY COLD FRONT WILL MOVE ACROSS
THE SOUTHEAST U.S. AND INTO FLORIDA DURING SATURDAY WITH HIGH
PRESSURE THEN BUILDING OVER THE REGION FOR SUNDAY. LITTLE IF ANY
MOISTURE WILL BE IN PLACE SO SHOULD NOT BE MUCH MORE THEN A FEW
CLOUDS WITH THE FRONT. EARLY NEXT WEEK THE HIGH WILL MOVE OUT INTO
THE WESTERN ATLANTIC WITH THE NEXT STORM SYSTEM DEVELOPING OVER
THE CENTRAL U.S. WITH THE SOUTHERLY WARM AND HUMID FLOW RETURNING.
THERE ARE BIG TIMING DIFFERENCES WITH THIS NEXT STORM SYSTEM WITH
THE GFS PUSHING A COLD FRONT ACROSS THE AREA TUESDAY AND TUESDAY
NIGHT WHILE THE ECMWF IS 12 TO 18 HOURS SLOWER. FOR NOW WILL ONLY
GO WITH SLIGHT CHANCE POPS AND WAIT TO SEE HOW THINGS DEVELOP.

TEMPERATURES WILL BE NEAR NORMAL SATURDAY...THEN NEAR TO A FEW
DEGREES ABOVE NORMAL FOR SUNDAY THROUGH TUESDAY.

&&

.AVIATION...SOME STORMS EXPECTED TO MAKE IT TO TPA...PIE AND SRQ
WITH GUSTY WINDS POSSIBLE THIS AFTERNOON. MVFR/IFR CEILINGS
EXPECTED OVERNIGHT...THEN ANOTHER ROUND OF STRONG STORMS POSSIBLE
ON THURSDAY.

&&

.MARINE...ISSUED A SHORT FUSED SMALL CRAFT ADVISORY FOR THE NEAR
SHORE AND BAY WATERS THROUGH 10 PM THIS EVENING. THE HEATING OF
THE LAND MASS IS BRINGING STRONGER WINDS DOWN ALONG THE COAST...
WITH 20 TO 25 KNOTS AND HIGHER GUSTS COMMON AT MANY REPORTING
STATIONS SOUTH OF TARPON SPRINGS. OTHERWISE...EXPECT BOWING LINE
OF STORMS OVER THE GULF TO CONTINUE TO PUSH SOUTHEAST THROUGH THE
WATERS THIS AFTERNOON AND EVENING FOLLOWED BY A LULL TONIGHT.
ANOTHER LINE OF SHOWERS AND STORMS WILL ARRIVE THURSDAY MORNING
AND PUSH SOUTHWARD THROUGH THE DAY. ANY OF THESE STORMS COULD
PRODUCE VERY STRONG WINDS AND HAIL...ALONG WITH THE POSSIBILITY
OF WATERSPOUTS. HIGH PRESSURE WILL BUILD OVER THE WATERS FOR THE
WEEKEND.

&&

.FIRE WEATHER...NO FIRE WEATHER CONCERNS THROUGH THURSDAY THEN
SOME LOWER HUMIDITIES NEAR 35 PERCENT BEHIND THE COLD FRONT ON
FRIDAY.

&&

.PRELIMINARY POINT TEMPS/POPS...
TPA  69  78  63  79 /  40  80  20   0
FMY  70  85  65  83 /  10  50  40   0
GIF  66  83  61  81 /  40  80  20   0
SRQ  69  79  64  80 /  20  80  20   0
BKV  66  79  58  79 /  50  90  10   0
SPG  70  78  65  79 /  40  80  20   0

&&

.TBW WATCHES/WARNINGS/ADVISORIES...
FL...NONE.
GULF WATERS...SMALL CRAFT ADVISORY UNTIL 10 PM EDT THIS EVENING
     FOR BONITA BEACH TO ENGLEWOOD OUT 20 NM-ENGLEWOOD TO TARPON
     SPRINGS OUT 20 NM-TAMPA BAY WATERS.

&&

SHORT TERM/MARINE/FIRE WEATHER...JILLSON
LONG TERM...CLOSE
AVIATION...NOAH

Hazardous weather outlook, Mar 30, 5:30 AM EDT, 10 hours 30 minutes before

HAZARDOUS WEATHER OUTLOOK...CORRECTED
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
530 AM EDT WED MAR 30 2011

FLZ039-042-043-048>052-055>057-060>062-065-302130-
LEVY-CITRUS-SUMTER-HERNANDO-PASCO-PINELLAS-HILLSBOROUGH-POLK-
MANATEE-HARDEE-HIGHLANDS-SARASOTA-DE SOTO-CHARLOTTE-LEE-
530 AM EDT WED MAR 30 2011

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

.DAY ONE...TODAY AND TONIGHT.

...THUNDERSTORM IMPACT...
A FRONT WILL MOVE NORTH ACROSS THE AREA THIS MORNING BRINGING  A
CHANCE FOR THUNDERSTORMS. A FEW OF THESE STORMS COULD BE STRONG TO
POSSIBLY SEVERE AND PRODUCE DAMAGING WINDS AND AN ISOLATED TORNADO.
OTHERWISE STORMS WILL CONTAIN DEADLY LIGHTNING AND LOCALLY HEAVY
RAINFALL RESULTING IN MINOR FLOODING OF LOW LYING AND POOR DRAINAGE
AREAS.

...RIP CURRENT IMPACT...
MODERATE SOUTH TO SOUTHWEST WINDS TODAY WILL ALLOW FOR A MODERATE
RISK OF RIP CURRENTS AT AREA BEACHES. A RIP CURRENT IS A
10 TO 30 YARD WIDE CHANNEL OF WATER THAT CAN PULL EVEN A STRONG
SWIMMER INTO DEEPER WATER.

TO AVOID GETTING CAUGHT IN A RIP CURRENT...SWIM AT GUARDED
BEACHES AND HEED THE ADVICE OF THE BEACH PATROL. AT UNGUARDED
BEACHES AND NEAR PIERS...JETTIES...AND INLETS...DO NOT GO INTO THE
SURF MUCH ABOVE YOUR KNEES.

IF CAUGHT IN THE SEAWARD PULL OF A RIP CURRENT...DO NOT ATTEMPT
TO MOVE DIRECTLY TOWARD SHORE. INSTEAD...MOVE SIDEWAYS ACROSS THE
RIP CURRENT UNTIL THE PULL EASES. ANOTHER METHOD OF ESCAPE IS TO
LET THE RIP CURRENT PULL YOU SEAWARD 50 TO 100 YARDS...WHERE THE
FORCE WEAKENS. THEN...SWIM TOWARD THE BEACH AT AN ANGLE AWAY FROM
THE CURRENT.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY.

...THUNDERSTORM IMPACT...
A COLD FRONT WILL MOVE SOUTH ACROSS THE AREA ON
THURSDAY...BRINGING A GOOD CHANCE FOR THUNDERSTORMS ACROSS MUCH OF
THE AREA. A FEW OF THESE STORMS COULD BE STRONG TO SEVERE
AND PRODUCE DAMAGING WINDS AND AN ISOLATED TORNADO. OTHERWISE STORMS
WILL CONTAIN DEADLY LIGHTNING AND LOCALLY HEAVY RAINFALL RESULTING
IN MINOR FLOODING OF LOW LYING AND POOR DRAINAGE AREAS.

...RIP CURRENT IMPACT...
MODERATE SOUTHWEST TO WESTERLY WINDS ON THURSDAY WILL ALLOW FOR A
MODERATE RISK OF RIP CURRENTS AT AREA BEACHES. A RIP CURRENT IS A
10 TO 30 YARD WIDE CHANNEL OF WATER THAT CAN PULL EVEN A STRONG
SWIMMER INTO DEEPER WATER.

TO AVOID GETTING CAUGHT IN A RIP CURRENT...SWIM AT GUARDED
BEACHES AND HEED THE ADVICE OF THE BEACH PATROL. AT UNGUARDED
BEACHES AND NEAR PIERS...JETTIES...AND INLETS...DO NOT GO INTO THE
SURF MUCH ABOVE YOUR KNEES.

IF CAUGHT IN THE SEAWARD PULL OF A RIP CURRENT...DO NOT ATTEMPT
TO MOVE DIRECTLY TOWARD SHORE. INSTEAD...MOVE SIDEWAYS ACROSS THE
RIP CURRENT UNTIL THE PULL EASES. ANOTHER METHOD OF ESCAPE IS TO
LET THE RIP CURRENT PULL YOU SEAWARD 50 TO 100 YARDS...WHERE THE
FORCE WEAKENS. THEN...SWIM TOWARD THE BEACH AT AN ANGLE AWAY FROM
THE CURRENT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY.

CARLISLE

In the hours before

Local storm report, Mar 30, 3:32 PM EDT, 28 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL
332 PM EDT WED MAR 30 2011

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0250 PM     MARINE TSTM WIND 1 SE CEDAR KEY          29.14N 83.03W
03/30/2011  M44 MPH          GMZ850             FL   C-MAN STATION

            THE C-MAN STATION AT CEDAR KEY MEASURED A WIND GUST OF 38
            KNOTS.

&&

COLSON

Local storm report, Mar 30, 3:52 PM EDT, 8 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL
352 PM EDT WED MAR 30 2011

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0335 PM     MARINE TSTM WIND 3 SE CRYSTAL RIVER      28.87N 82.57W
03/30/2011  M55 MPH          CITRUS             FL   AWOS

            THE AWOS AT THE CRYSTAL RIVER AIRPORT MEASURED A WIND
            GUST OF 48 KNOTS.

&&

COLSON

Local storm report, Mar 30, 3:58 PM EDT, 2 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL
358 PM EDT WED MAR 30 2011

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0333 PM     TSTM WND DMG     4 NW CRYSTAL RIVER AIRP 28.91N 82.62W
03/30/2011                   CITRUS             FL   EMERGENCY MNGR

            THE PUBLIC REPORTED TO 911 WIND DAMAGE AND A POSSIBLE
            TORNADO AT WEST FORT ISLAND TRAIL ROAD.

0345 PM     TSTM WND DMG     9 SE HOMOSASSA SPRINGS  28.70N 82.45W
03/30/2011                   CITRUS             FL   EMERGENCY MNGR

            THE PUBLIC REPORTED TO 911 TREES AND POWER LINES DOWN AND
            A ROOF OFF OF A HOME. NOT CONFIRMED YET BY EMERGENCY
            MANAGEMENT.

&&

COLSON

The office that day

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

Issued	Product	Office	Counties	Lasted
Mar 29, 10:20 PM EDT	Special Weather Statement	TBW	Highlands	40 min
Mar 30, 1:45 PM EDT	Small Craft Advisory	TBW		8 hr
Mar 30, 2:11 PM EDT	Special Marine Warning	TBW		94 min
Mar 30, 2:33 PM EDT	Tornado Warning	TBW	Levy	42 min
Mar 30, 3:17 PM EDT	Severe Thunderstorm Warning	TBW	Citrus, Hernando, Levy, Pasco, Sumter	43 min
Mar 30, 3:38 PM EDT	Tornado Warning	TBW	Citrus, Sumter	37 min
Mar 30, 3:42 PM EDT	Special Marine Warning	TBW		63 min
Mar 30, 3:55 PM EDT	Tornado Warning	TBW	Citrus, Sumter	20 min
Mar 30, 4:26 PM EDT	Special Weather Statement	TBW	Polk	64 min
Mar 30, 5:18 PM EDT	Special Weather Statement	TBW	Polk	57 min
Mar 30, 7:59 PM EDT	Special Marine Warning	TBW		61 min

Nearby

Severe Thunderstorm Warnings in Florida, 2011 Every severe thunderstorm warning in 2011

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.