Alert archive / Florida / River Flood Warnings in 2021

River Flood Warning 1, NWS Tampa Bay, FL

July 3, 2021Manatee County, Florida

NWS Tampa Bay, FL issued this river flood warning at Jul 3, 2021, 10:22 PM EDT for Manatee County, Florida. It took effect at Jul 4, 2021, 3:20 AM EDT. It was in force for 18 hr.

The area

The outline as issued.

The facts

Issued: Jul 3, 2021, 10:22 PM EDT (02:22 UTC)
In effect from: Jul 4, 2021, 3:20 AM EDT
Expired: Jul 4, 2021, 9:49 PM EDT
In force: 18 hr
Issued by: NWS Tampa Bay, FL
Area: Storm-based polygon
Flood severity: Minor

County Manatee County, FL

The radar

The Tampa radar (KTBW), 29 km from the middle of the area, began a volume at 02:24 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 Manatee River near Myakka Head at SR 64 (MKHF1). The gauge peaked at 14.31 ft at Jul 4, 2021, 6:00 AM EDT.

Action stage: 9.5 ft
Minor stage: 11 ft
Moderate stage: 15 ft
Major stage: 17 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 02299950, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

The text

As transmitted.

649 
WGUS42 KTBW 040222
FLWTBW

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Tampa Bay Ruskin FL
1022 PM EDT Sat Jul 3 2021

...The National Weather Service in Tampa Bay Ruskin FL has issued a 
Flood Warning for the following rivers in Florida...

  Manatee River Near Myakka Head at SR 64 affecting Manatee County.

.Recent heavy rains have fallen over the past week in the river 
basin, causing water levels to rise.

For the Manatee...including Myakka Head at SR 64, Rye Bridge...Minor 
flooding is forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

Additional information is available at www.weather.gov.

The next statement will be issued Sunday morning at 1100 AM EDT.

&&


FLC081-041500-
/O.NEW.KTBW.FL.W.0001.210704T0720Z-210705T1041Z/
/MKHF1.1.ER.210704T0720Z.210704T1800Z.210705T0440Z.NO/
1022 PM EDT Sat Jul 3 2021

The National Weather Service in Tampa Bay Ruskin has issued a

* Flood Warning for
  the Manatee River Near Myakka Head at SR 64.
* From late tonight to Monday morning.
* At 9:15 PM EDT Saturday the stage was 10.1 feet.
* Flood stage is 11.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage late 
  tonight to a crest of 12.0 feet early tomorrow afternoon. It will 
  then fall below flood stage early Monday morning.
* Impact...At 11.0 feet, Private road and bridge 1 mile downstream 
  flood. Agricultural, rural Kibler area begins to flood.
* Flood History...This crest compares to a previous crest of 12.0 
  feet on 07/10/2009.

&&


                  Fld   Observed        Forecasts (8 pm EDT)
Location          Stg   Stg   Day/Time  Sun   Mon   Tue   Wed   Thu

Manatee River
Myakka Head at SR 11.0  10.1  Sat 9 pm  11.7  8.7   6.9   6.2   5.9





&&

LAT...LON 2746 8217 2743 8224 2745 8233 2752 8233
      2751 8224 2753 8224

$$

TBW

3 follow-up statements

646 
WGUS82 KTBW 041106
FLSTBW

Flood Statement
National Weather Service Tampa Bay Ruskin FL
706 AM EDT Sun Jul 4 2021

...The Flood Warning is extended for the following rivers in 
Florida...

  Manatee River Near Myakka Head at SR 64 affecting Manatee County.

For the Manatee...including Myakka Head at SR 64...Minor flooding is 
forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

Additional information is available at www.weather.gov.

The next statement will be issued this evening at 715 PM EDT.

&&


FLC081-042315-
/O.EXT.KTBW.FL.W.0001.000000T0000Z-210706T0925Z/
/MKHF1.1.ER.210704T0312Z.210704T1200Z.210706T0325Z.NO/
706 AM EDT Sun Jul 4 2021

...The Flood Warning is now in effect until early Tuesday morning...

The Flood Warning continues for
  the Manatee River Near Myakka Head at SR 64.
* Until late Monday night.
* At 6:15 AM EDT Sunday the stage was 14.3 feet.
* Flood stage is 11.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending 
  at 6:15 AM EDT Sunday was 14.3 feet.
* Forecast...The river is expected to rise to a crest of 14.6 feet 
  this morning. It will then fall below flood stage late tomorrow 
  evening.
* Impact...At 15.0 feet, Low sections of State Road 64 start to 
  flood.
* Flood History...This crest compares to a previous crest of 14.6 
  feet on 09/26/1982.

&&


                  Fld   Observed        Forecasts (8 am EDT)
Location          Stg   Stg   Day/Time  Sun   Mon   Tue   Wed   Thu

Manatee River
Myakka Head at SR 11.0  14.3  Sun 6 am  14.6  12.9  10.2  8.5   7.4





&&

LAT...LON 2746 8217 2743 8224 2745 8233 2752 8233
      2751 8224 2753 8224

$$

TBW

770 
WGUS82 KTBW 041443
FLSTBW

Flood Statement
National Weather Service Tampa Bay Ruskin FL
1043 AM EDT Sun Jul 4 2021

...The Flood Warning continues for the following rivers in Florida...

  Manatee River Near Myakka Head at SR 64 affecting Manatee County.

For the Manatee...including Myakka Head at SR 64...Minor flooding is 
forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

Additional information is available at www.weather.gov.

The next statement will be issued this evening at 1045 PM EDT.

&&


FLC081-050245-
/O.CON.KTBW.FL.W.0001.000000T0000Z-210706T0925Z/
/MKHF1.1.ER.210704T0312Z.210704T1200Z.210706T0325Z.NO/
1043 AM EDT Sun Jul 4 2021

...The Flood Warning remains in effect...

The Flood Warning continues for
  the Manatee River Near Myakka Head at SR 64.
* Until late Monday night.
* At 6:15 AM EDT Sunday the stage was 14.3 feet.
* Flood stage is 11.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending 
  at 6:15 AM EDT Sunday was 14.3 feet.
* Forecast...The river is expected to rise to a crest of 14.6 feet 
  this morning. It will then fall below flood stage late tomorrow 
  evening.
* Impact...At 15.0 feet, Low sections of State Road 64 start to 
  flood.
* Flood History...This crest compares to a previous crest of 14.6 
  feet on 09/26/1982.

&&


                  Fld   Observed        Forecasts (8 am EDT)
Location          Stg   Stg   Day/Time  Mon   Tue   Wed   Thu   Fri

Manatee River
Myakka Head at SR 11.0  14.3  Sun 6 am  11.3  9.9   8.6   7.4   7.0





&&

LAT...LON 2746 8217 2743 8224 2745 8233 2752 8233
      2751 8224 2753 8224

$$

TBW

395 
WGUS82 KTBW 050149
FLSTBW

Flood Statement
National Weather Service Tampa Bay Ruskin FL
949 PM EDT Sun Jul 4 2021

...The Flood Warning is replaced with a River Flood Advisory for the 
following rivers in Florida...

  Manatee River Near Myakka Head at SR 64 affecting Manatee County.

.Recent heavy rain has fallen during the past week over the river 
basin and has resulted in a rise in river levels.

FLC081-050300-
/O.CAN.KTBW.FL.W.0001.000000T0000Z-210705T0149Z/
/MKHF1.1.ER.210704T0312Z.210704T1200Z.210706T0325Z.NO/
949 PM EDT Sun Jul 4 2021

...The Flood Warning for the Manatee River Near Myakka Head at SR 64 
has been replaced...

The Flood Warning is replaced by a river flood advisory for
  the Manatee River Near Myakka Head at SR 64.
* At 9:15 PM EDT Sunday the stage was 12.6 feet.
* Flood stage is 11.0 feet.
* Recent Activity...The maximum river stage in the 24 hours ending 
  at 9:15 PM EDT Sunday was 14.3 feet.
* Forecast...The river will fall below flood stage tomorrow morning 
  to 8.9 feet and then begin rising Tuesday morning. It will then 
  rise again to 11.0 feet Wednesday morning. It will fall again but 
  remain above flood stage.

&&


                  Fld   Observed        Forecasts (8 pm EDT)
Location          Stg   Stg   Day/Time  Mon   Tue   Wed   Thu   Fri

Manatee River
Myakka Head at SR 11.0  12.6  Sun 9 pm  9.1   9.8   10.6  8.4   6.8





&&

LAT...LON 2746 8217 2743 8224 2745 8233 2752 8233
      2751 8224 2753 8224

$$

TBW

The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 4, 5:02 PM EDT	Storm Surge Watch	TBW	Charlotte, Citrus, Hernando, Hillsborough, Lee, Levy and 4 more	24 hr
Jul 4, 5:02 PM EDT	Tropical Storm Watch	TBW	Charlotte, Citrus, Hernando, Hillsborough, Lee, Levy and 5 more	42 hr

Nearby

River Flood Warnings in Florida, 2021 Every river flood warning in 2021

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.