Alert archive / Florida / River Flood Warnings in 2013

River Flood Warning 11, NWS Tampa Bay, FL

July 3, 2013Hillsborough County, Florida

NWS Tampa Bay, FL issued this river flood warning at Jul 3, 2013, 9:11 PM EDT for Hillsborough County, Florida. It took effect at Jul 4, 2013, 8:00 AM EDT. It was in force for 27 hr.

The area

The counties it named.

The facts

Issued
Jul 3, 2013, 9:11 PM EDT (01:11 UTC)
In effect from
Jul 4, 2013, 8:00 AM EDT
Expired
Jul 5, 2013, 10:53 AM EDT
In force
27 hr
Issued by
NWS Tampa Bay, FL
Flood severity
Minor

County Hillsborough County, FL

The radar

The Tampa radar (KTBW), 23 km from the middle of the area, began a volume at 01:12 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.

The river

Written for the forecast point Little Manatee River near Wimauma at US 301 (WIMF1). The gauge peaked at 11.39 ft at Jul 4, 2013, 10:00 PM EDT.

actionminormoderate810121407/0407/0507/06
Action stage
9.5 ft
Minor stage
11 ft
Moderate stage
14.5 ft
Major stage
17 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 02300500, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

What forecasters said that day

The local office's own words before this river flood 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 river flood warning went out at Jul 3, 3:52 PM EDT, 5 hours 19 minutes earlier.

Area forecast discussion, Jul 3, 3:52 PM EDT, 5 hours 19 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
352 PM EDT WED JUL 3 2013

.SHORT TERM (TONIGHT - FRIDAY)...
VERY BROAD HIGH PRESSURE SITS OVER THE ATLANTIC WITH A CUTOFF LOW
ALOFT AND A STRONG SURFACE REFLECTION OFF THE MID-ATLANTIC COAST. AN
AMPLIFIED UPPER LEVEL TROUGH REMAINS POSITIONED FROM THE UPPER
MISSISSIPPI RIVER VALLEY THROUGH THE SOUTHERN PLAINS.

MORNING SHOWERS AND STORMS OVER THE COASTAL WATERS HAVE WEAKENED
THROUGH THE AFTERNOON...THOUGH STRONGER CONVECTION REMAINS
FARTHER WEST INTO THE GULF AND NORTH TOWARDS THE PANHANDLE.
MEANWHILE...SCATTERED SHOWERS HAVE DEVELOPED OVER EASTERN AND
SOUTHWEST FLORIDA AND ARE CURRENTLY MOVING THROUGH THE AREA.

THROUGH THE REST OF THE WEEK...THE RIDGE SLOWLY SLIDES SOUTHWEST
WITH SURFACE WINDS GAINING MORE OF A EASTERLY COMPONENT. AS
SUCH...THE EAST COAST SEA BREEZE WILL MAKE IT WELL INTO WEST CENTRAL
AND SOUTHWEST FLORIDA EACH AFTERNOON WITH SHOWERS DEVELOPING OVER
THE INTERIOR IN THE EARLY AFTERNOON...AND THE BEST STORM COVERAGE
OCCURRING TOWARDS THE WEST COAST LATE AFTERNOON AND EARLY EVENING.

A DEVELOPING LOW PRESSURE OVER THE GULF WILL STRENGTHEN TONIGHT AND
MOVE INTO THE FLORIDA PANHANDLE ON THURSDAY. THOUGH THIS WILL NOT
GREATLY IMPACT WEST CENTRAL AND SOUTHWEST FLORIDA...IT WILL DIRECT
SLIGHTLY BETTER MOISTURE INTO THE NATURE COAST ON THURSDAY WITH
PERHAPS SLIGHTLY HIGHER RAIN CHANCES THERE.

ON FRIDAY...DRIER AIR ALOFT WILL FILL INTO FLORIDA FROM THE
ATLANTIC...MINIMIZING RAIN CHANCES SOMEWHAT. SCATTERED
THUNDERSTORMS WOULD STILL BE EXPECTED MOVING TOWARDS THE COAST
IN THE LATE AFTERNOON.

.LONG TERM (FRIDAY NIGHT-TUESDAY)...
HIGH PRESSURE AT THE SURFACE AND ALOFT WILL RIDGE ACROSS THE STATE
FROM THE ATLANTIC THROUGH MONDAY. SCATTERED AFTERNOON AND EVENING
SHOWERS AND THUNDERSTORMS WILL BE POSSIBLE EACH AFTERNOON ALONG SEA
BREEZE AND OUTFLOW BOUNDARIES. A TUTT LOW WILL THEN APPROACH SOUTH
FLORIDA MONDAY AND MOVE OVER THE STATE MONDAY NIGHT AND TUESDAY.
SUBSIDENCE ON THE APPROACHING SIDE OF THE LOW WILL KEEP RAIN CHANCES
LOW FOR MONDAY AFTERNOON...30 PERCENT. RAIN CHANCES WILL THEN
INCREASE FOR TUESDAY AS THE LOW MOVES OVER THE AREA AND ENHANCES THE
DIURNAL CONVECTION. TEMPERATURES WILL BE NEAR NORMAL THROUGH THE
PERIOD WITH HIGHS IN THE UPPER 80S TO LOWER 90S AND LOWS GENERALLY
IN THE LOWER TO MID 70S.

&&

.AVIATION...
SEA BREEZE CONVECTION ONGOING OVER TERMINALS. IMPACTS ARE
VISIBILITIES DOWN TO 1SM OR LESS IN HEAVIER STORMS...WITH WIND GUSTS
TO 30 KNOTS. CONVECTION WILL PERSIST OVER COASTAL TERMINALS UNTIL
AROUND MIDNIGHT.

&&

.MARINE...
WINDS OF 15 TO 20 KNOTS OFFSHORE WITH SEAS OF 4 TO 6 FEET WILL
CONTINUE TO DETERIORATE OVERNIGHT. A SMALL CRAFT ADVISORY WILL BE
IN EFFECT FOR THE OFFSHORE WATERS FROM ENGLEWOOD TO SUWANNEE RIVER
BETWEEN 20 AND 60 NM TONIGHT THROUGH THURSDAY. ELSEWHERE...SMALL
CRAFT EXERCISE CAUTION IS IN EFFECT FOR THE SOUTHERN OFFSHORE
WATERS AND THE NEAR SHORE WATERS NORTH OF TARPON SPRINGS.
CONDITIONS WILL GRADUALLY BEGIN TO IMPROVE THURSDAY NIGHT...THOUGH
CONDITIONS OFFSHORE WILL BE NEAR OR ABOVE EXERCISE CAUTION LEVELS
THROUGH THE WEEKEND.

&&

.FIRE WEATHER...
ABUNDANT MOISTURE WILL PREVENT HUMIDITY PROBLEMS THROUGH THE
FORECAST PERIOD.

&&

.HYDROLOGY...
HEAVY RAINS FROM SEA BREEZE STORMS ARE MOVING TOWARDS THE COAST
THIS AFTERNOON AND WILL AGGRAVATE AREAS ALREADY SATURATED FROM THE
LAST SEVERAL DAYS OF PERSISTENT PRECIPITATION. WITH A RETURN TO
A MORE TYPICAL SUMMER PATTERN THURSDAY...THE FLOOD WATCH WILL
LIKELY BE ALLOWED TO EXPIRE AT 8 PM THIS EVENING. THE MANATEE
RIVER NEAR MYAKKA HEAD...THE HORSE CREEK NEAR ARCADIA AND THE
PEACE RIVER AT ARCADIA ARE ALL CURRENTLY ABOVE FLOOD STAGE WITH
THE MYAKKA RIVER AT MYAKKA RIVER STATE PARK EXPECTED TO GO ABOVE
FLOOD STAGE TONIGHT. THE LATEST RIVER FORECASTS CAN ALWAYS BE
FOUND AT: WATER.WEATHER.GOV/AHPS2/INDEX.PHP?WFO=TBW.

&&

.PRELIMINARY POINT TEMPS/POPS...
TPA  75  88  76  90 /  40  50  30  50
FMY  74  90  75  90 /  40  50  30  50
GIF  73  91  74  92 /  30  40  20  40
SRQ  75  88  76  91 /  50  50  30  50
BKV  72  90  72  92 /  40  50  30  40
SPG  77  86  78  89 /  50  50  30  50

&&

.TBW WATCHES/WARNINGS/ADVISORIES...
FL...RIP CURRENT RISK UNTIL 8 PM EDT THIS EVENING FOR CHARLOTTE-
     HILLSBOROUGH-LEE-MANATEE-PINELLAS-SARASOTA.

     FLOOD WATCH UNTIL 8 PM EDT THIS EVENING FOR CHARLOTTE-
     CITRUS-DESOTO-HARDEE-HERNANDO-HIGHLANDS-HILLSBOROUGH-
     LEE-LEVY-MANATEE-PASCO-PINELLAS-POLK-SARASOTA-SUMTER.

GULF WATERS...SMALL CRAFT ADVISORY FROM 8 PM THIS EVENING TO 8 PM EDT
     THURSDAY FOR ENGLEWOOD TO TARPON SPRINGS OUT 20 TO 60
     NM-TARPON SPRINGS TO SUWANNEE RIVER OUT 20 TO 60 NM.

&&

SHORT TERM/MARINE/FIRE WEATHER/HYDROLOGY...FLEMING
LONG TERM...COLSON
AVIATION...LEWIS
Hazardous weather outlook, Jul 3, 6:18 AM EDT, 14 hours 53 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
618 AM EDT WED JUL 3 2013

FLZ039-042-043-048>052-055>057-060>062-065-GMZ830-850-853-856-870-
873-876-031600-
LEVY-CITRUS-SUMTER-HERNANDO-PASCO-PINELLAS-HILLSBOROUGH-POLK-
MANATEE-HARDEE-HIGHLANDS-SARASOTA-DESOTO-CHARLOTTE-LEE-
TAMPA BAY WATERS-TARPON SPRINGS TO SUWANNEE RIVER OUT 20 NM-
ENGLEWOOD TO TARPON SPRINGS OUT 20 NM-
BONITA BEACH TO ENGLEWOOD OUT 20 NM-
TARPON SPRINGS TO SUWANNEE RIVER OUT 20 TO 60 NM-
ENGLEWOOD TO TARPON SPRINGS OUT 20 TO 60 NM-
BONITA BEACH TO ENGLEWOOD OUT 20 TO 60 NM-
618 AM EDT WED JUL 3 2013

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

.DAY ONE...TODAY AND TONIGHT.

...THUNDERSTORM IMPACT...
NUMEROUS THUNDERSTORMS WILL DEVELOP ACROSS THE AREA TODAY WITH
FREQUENT LIGHTNING...HEAVY RAINS AND STRONG GUSTY WINDS THE
GREATEST HAZARDS EXPECTED WITH THE STORMS.

...FLOOD IMPACT...
A FEW RIVERS ARE IN FLOOD OR EXPECTED TO GO INTO FLOOD TODAY.
ADDITIONAL RAINFALL WILL EXACERBATE FLOOD CONDITIONS AND ALLOW
FOR THE POTENTIAL FOR ADDITIONAL URBAN AND SMALL STREAM FLOODING
WITH THE STORMS TODAY.

...RIP CURRENT IMPACT...
A MODERATE RISK OF RIP CURRENTS WILL CONTINUE TODAY AT AREA
BEACHES AS ONSHORE SWELLS CONTINUE.

...WIND AND SEA IMPACT...
SMALL CRAFT SHOULD EXERCISE CAUTION ON THE OFFSHORE WATERS TODAY
AS SOUTHEAST WINDS BLOW AT 15 TO 20 KNOTS AND SEAS BUILD TO 3 TO 5
FEET.

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

...THUNDERSTORM IMPACT...
SCATTERED THUNDERSTORMS WILL BE POSSIBLE EACH AFTERNOON AND
EVENING...DEVELOPING ALONG SEA BREEZE AND OUTFLOW BOUNDARIES AS
HIGH PRESSURE REESTABLISHES ACROSS THE AREA. STRONG GUSTY
WINDS...HEAVY RAINFALL...AND FREQUENT DEADLY LIGHTNING WILL BE
POSSIBLE WITH THE STORMS.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS SHOULD MONITOR THE WEATHER AND SELF ACTIVATE IF NEEDED.

COLSON

In the hours before

Local storm report, Jul 3, 4:37 PM EDT, 4 hours 34 minutes before
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Local storm report, Jul 3, 4:44 PM EDT, 4 hours 27 minutes before
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Local storm report, Jul 3, 4:57 PM EDT, 4 hours 14 minutes before
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Local storm report, Jul 3, 5:43 PM EDT, 3 hours 28 minutes before
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Local storm report, Jul 3, 5:50 PM EDT, 3 hours 21 minutes before
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Local storm report, Jul 3, 5:56 PM EDT, 3 hours 15 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jul 4, 1:54 PM EDTSpecial Weather StatementTBWHernando36 min
Jul 4, 2:10 PM EDTSpecial Marine WarningTBW50 min
Jul 4, 3:04 PM EDTSpecial Weather StatementTBWManatee, Sarasota26 min
Jul 4, 3:31 PM EDTSpecial Weather StatementTBWHardee, Manatee29 min
Jul 4, 3:57 PM EDTSpecial Marine WarningTBW63 min
Jul 4, 3:57 PM EDTSpecial Weather StatementTBWHillsborough33 min
Jul 4, 4:12 PM EDTSpecial Weather StatementTBWPinellas48 min
Jul 4, 4:23 PM EDTSevere Thunderstorm WarningTBWHillsborough37 min
Jul 4, 4:27 PM EDTSevere Thunderstorm WarningTBWHillsborough, Polk33 min
Jul 4, 4:52 PM EDTSevere Thunderstorm WarningTBWHernando, Hillsborough, Pasco, Pinellas38 min
Jul 4, 4:53 PM EDTSpecial Weather StatementTBWDeSoto52 min
Jul 4, 4:59 PM EDTSpecial Marine WarningTBW61 min
Jul 4, 5:07 PM EDTSevere Thunderstorm WarningTBWHillsborough, Pasco, Polk38 min
Jul 4, 5:09 PM EDTSpecial Marine WarningTBW66 min
Jul 4, 5:33 PM EDTSevere Thunderstorm WarningTBWCitrus, Hernando, Pasco, Sumter42 min
Jul 4, 5:55 PM EDTSpecial Marine WarningTBW65 min
Jul 4, 6:17 PM EDTSpecial Weather StatementTBWCitrus43 min
Jul 4, 7:17 PM EDTSpecial Weather StatementTBWLevy43 min

Nearby

River Flood Warnings in Florida, 2013Every river flood warning in 2013

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.