Alert archive / Florida / River Flood Warnings in 2015

River Flood Warning 21, NWS Tampa Bay, FL

August 20, 2015Manatee County, Florida

NWS Tampa Bay, FL issued this river flood warning at Aug 20, 2015, 9:47 PM EDT for Manatee County, Florida. It took effect at Aug 21, 2015, 12:30 PM EDT. It was in force for 17 hr.

The area

The outline as issued.

The facts

Issued
Aug 20, 2015, 9:47 PM EDT (01:47 UTC)
In effect from
Aug 21, 2015, 12:30 PM EDT
Expired
Aug 22, 2015, 5:00 AM EDT
In force
17 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 01:48 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 11.65 ft at Aug 21, 2015, 8:00 PM EDT.

actionminormoderate101508/2108/2208/23
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, in the capitals the NWS used until 2016.

672 
WGUS42 KTBW 210147
FLWTBW
Bulletin - Immediate Broadcast Requested
Flood Warning
National Weather Service Tampa Bay Area - Ruskin FL
947 PM EDT THU AUG 20 2015

...A river Flood Warning has been issued for...
the Manatee River near Myakka Head...

.The Manatee River near Myakke Head will rise to flood stage after recent
heavy rains.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive cars through flooded areas...

Stay tuned to developments by listening to NOAA Weather radio.

&&

FLC081-211447-
/O.NEW.KTBW.FL.W.0021.150821T1630Z-150822T0900Z/
/MKHF1.1.ER.150821T1630Z.150822T0000Z.150822T0300Z.NO/
947 PM EDT THU AUG 20 2015

The National Weather Service in Tampa has issued a 

* Flood Warning for 
  The Manatee River Near Myakka Head
* From Friday afternoon until late Friday night.
* At 9 PM Thursday the stage was...9.6 feet.
* Minor flooding is forecast.
* Flood stage is 11 feet.
* The river is forecast to rise above flood stage by early tomorrow afternoon 
  and continue to rise to near 11.3 feet by tomorrow evening.
* Impact...at 11 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 11.3 feet on Aug 10 
  1983.

&&


             FLD  OBSERVED         FORECAST 8AM
LOCATION     STG  STG  DAY TIME    Fri    Sat    Sun    Mon    Tue

Manatee
 Myakka Head  11  9.6  Thu 09 PM  10.7    9.9    9.9   10.1    8.0


&&


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



$$
2 follow-up statements
552 
WGUS82 KTBW 210226
FLSTBW
Flood Statement
National Weather Service Tampa Bay Area - Ruskin FL
1026 PM EDT THU AUG 20 2015

...A river Flood Warning continues for...
the Withlacoochee River at Trilby...
the Cypress Creek at Worthington Gardens...
the Alafia River at Lithia...
the Myakka River at Myakka River State Park...
the Peace River at Zolfo Springs...
and the Peace River at Arcadia...

.A prolonged summer rainy period has caused many area rivers and creeks 
to rise to minor flood stage. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive cars through flooded areas...

Stay tuned to developments by listening to NOAA Weather radio.

&&

FLC053-101-211526-
/O.CON.KTBW.FL.W.0013.000000T0000Z-000000T0000Z/
/TRBF1.1.ER.150815T2245Z.150821T0600Z.000000T0000Z.NO/
1026 PM EDT THU AUG 20 2015

The Flood Warning continues for
  The Withlacoochee At Trilby
* Until further notice.
* At 9 PM Thursday the stage was 13.1 feet.
* Flood stage is 12 feet.
* The river will continue rising to near 13.2 feet by Sunday morning then begin 
  falling.
* Impact...at 12 feet...Flooding begins at Lacoochee, Talisman Estates, 
  Riverdale, and River Height Estates.
* Flood history...This crest compares to a previous crest of 12.4 feet on Sep 7 
  2012.

&&


             FLD  OBSERVED         FORECAST 8AM
LOCATION     STG  STG  DAY TIME    Fri    Sat    Sun    Mon    Tue

Withlacoochee
 Trilby       12 13.1  Thu 9 PM  13.2   13.2   13.2   13.2   13.1


&&


LAT...LON 2838 8219 2854 8226 2854 8217 2838 8210




$$

FLC101-211526-
/O.CON.KTBW.FL.W.0004.000000T0000Z-000000T0000Z/
/WRGF1.1.ER.150728T0530Z.150806T0930Z.000000T0000Z.NO/
1026 PM EDT THU AUG 20 2015

The Flood Warning continues for
  The Cypress Creek At Worthington Gardens
* Until further notice.
* At 10 PM Thursday the stage was 9.5 feet.
* Flood stage is 8 feet.
* The river will continue rising to near 10 feet by early Sunday morning then 
  begin falling.
* Impact...at 11 feet...Flooding threatens two homes on State Road 54.
* Flood history...This crest compares to a previous crest of 8.8 feet on Sep 30 
  2013.

&&


             FLD  OBSERVED         FORECAST 8AM
LOCATION     STG  STG  DAY TIME    Fri    Sat    Sun    Mon    Tue

Cypress Creek
 Worthington   8  9.5  Thu 10 PM   9.7   10.0   10.0    9.9    9.7


&&


LAT...LON 2819 8234 2814 8234 2814 8240 2819 8240




$$

FLC057-211526-
/O.EXT.KTBW.FL.W.0019.000000T0000Z-000000T0000Z/
/LITF1.1.ER.150817T1350Z.150821T1800Z.000000T0000Z.NO/
1026 PM EDT THU AUG 20 2015

...Flood Warning extended...The Flood Warning continues for
  The Alafia River At Lithia
* Until further notice.
* At 9 PM Thursday the stage was 14.2 feet.
* Flood stage is 13 feet.
* The river will continue rising to near 14.5 feet by early tomorrow afternoon 
  then begin falling.
* Impact...at 15 feet...Additional residences downstream of State Road 640 
  bridge begin flooding.
* Flood history...This crest compares to a previous crest of 14.4 feet on Aug 29 
  2012.

&&


             FLD  OBSERVED         FORECAST 8AM
LOCATION     STG  STG  DAY TIME    Fri    Sat    Sun    Mon    Tue

Alafia
 Lithia       13 14.2  Thu 09 PM  14.4   14.1   13.9   14.0   13.7


&&


LAT...LON 2787 8218 2784 8228 2789 8228 2792 8218




$$

FLC081-211526-
/O.CON.KTBW.FL.W.0021.150821T1630Z-150822T0900Z/
/MKHF1.1.ER.150821T1630Z.150822T0000Z.150822T0300Z.NO/
1026 PM EDT THU AUG 20 2015

The Flood Warning continues for
  The Manatee River Near Myakka Head
* From early tomorrow afternoon through late Friday night.
* At 9 PM Thursday the stage was 9.6 feet.
* Flood stage is 11.0 feet.
* The river is forecast to rise above flood stage by early tomorrow afternoon 
  and continue to rise to near 11.3 feet by tomorrow evening.
* Impact...at 11 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 11.4 feet on Sep 18 
  2013.

&&


             FLD  OBSERVED         FORECAST 8AM
LOCATION     STG  STG  DAY TIME    Fri    Sat    Sun    Mon    Tue

Manatee
 Myakka Head  11  9.6  Thu 09 PM  10.7    9.9    9.9   10.1    8.0


&&


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



$$

FLC115-211526-
/O.CON.KTBW.FL.W.0003.000000T0000Z-000000T0000Z/
/MKCF1.1.ER.150727T1300Z.150818T1830Z.000000T0000Z.NO/
1026 PM EDT THU AUG 20 2015

The Flood Warning continues for
  The Myakka River At Myakka River State Park
* Until further notice.
* At 9 PM Thursday the stage was 8.1 feet.
* Flood stage is 7 feet.
* Impact...at 8 feet...The main road at Myakka State Park floods.
* Flood history...This crest compares to a previous crest of 7.2 feet on Sep 9 
  2013.

&&


             FLD  OBSERVED         FORECAST 8AM
LOCATION     STG  STG  DAY TIME    Fri    Sat    Sun    Mon    Tue

Myakka
 Myakka Rive   7  8.1  Thu 09 PM   8.1    7.9    7.9    7.8    7.9


&&


LAT...LON 2726 8226 2715 8234 2715 8238 2731 8226




$$

FLC049-211526-
/O.CON.KTBW.FL.W.0016.000000T0000Z-000000T0000Z/
/ZFSF1.1.ER.150817T0837Z.150822T0000Z.000000T0000Z.NO/
1026 PM EDT THU AUG 20 2015

The Flood Warning continues for
  The Peace River At Zolfo Springs
* Until further notice.
* At 9 PM Thursday the stage was 17.5 feet.
* Flood stage is 16 feet.
* The river will continue rising to near 17.7 feet by Monday morning then begin 
  falling.
* Flood history...This crest compares to a previous crest of 17.6 feet on Oct 11 
  2011.

&&


             FLD  OBSERVED         FORECAST 8AM
LOCATION     STG  STG  DAY TIME    Fri    Sat    Sun    Mon    Tue

Peace
 Zolfo Sprin  16 17.5  Thu 09 PM  17.6   17.6   17.5   17.7   17.5


&&


LAT...LON 2762 8176 2735 8179 2735 8187 2762 8184




$$

FLC027-211526-
/O.CON.KTBW.FL.W.0017.000000T0000Z-000000T0000Z/
/ARCF1.1.ER.150818T0230Z.150824T0600Z.000000T0000Z.NO/
1026 PM EDT THU AUG 20 2015

The Flood Warning continues for
  The Peace River At Arcadia
* Until further notice.
* At 9 PM Thursday the stage was 11.2 feet.
* Flood stage is 11 feet.
* The river will continue rising to near 12.1 feet by Monday early afternoon 
  then begin falling.
* Impact...at 12 feet...The Girl Scout camp floods.
* Flood history...This crest compares to a previous crest of 11.1 feet on Jul 30 
  2013.

&&


             FLD  OBSERVED         FORECAST 8AM
LOCATION     STG  STG  DAY TIME    Fri    Sat    Sun    Mon    Tue

Peace
 Arcadia      11 11.2  Thu 09 PM  11.5   11.7   11.9   12.1   11.9


&&


LAT...LON 2735 8179 2714 8189 2704 8197 2704 8202
 2714 8197 2735 8186                  



$$
773 
WGUS82 KTBW 211509
FLSTBW
Flood Statement
National Weather Service Tampa Bay Area - Ruskin FL
1109 AM EDT FRI AUG 21 2015

...A river Flood Warning continues for...
the Withlacoochee River at Trilby...
the Cypress Creek at Worthington Gardens...
the Alafia River at Lithia...
the Myakka River at Myakka River State Park...
the Peace River at Zolfo Springs...
and the Peace River at Arcadia...
and the river Flood Warnings are cancelled for the Manatee River
near Myakka Head and the Horse Creek near Arcadia...

.A prolonged summer rainy period has caused many area rivers and creeks 
to rise into minor flood stage. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive cars through flooded areas...

Stay tuned to developments by listening to NOAA Weather radio.

&&

FLC053-101-221509-
/O.CON.KTBW.FL.W.0013.000000T0000Z-000000T0000Z/
/TRBF1.1.ER.150815T2245Z.150822T0000Z.000000T0000Z.NO/
1109 AM EDT FRI AUG 21 2015

The Flood Warning continues for
  The Withlacoochee At Trilby
* Until further notice.
* At 10 AM Friday the stage was 13.3 feet.
* Flood stage is 12.0 feet.
* The river will continue rising to near 13.3 feet by Saturday morning then 
  begin falling.
* Impact...at 14.2 feet...River road east of the river is flooded. One campsite
  at the park is flooded. Peterson Park is flooded and closed. One home on 
  Cercelia road is isolated. The Florida Campland is flooded. Wood River Court 
  homes are isolated. And the Withlacoochee River canoe rental is flooded.
* Impact...at 12.0 feet...Flooding begins at Lacoochee, Talisman Estates, 
  Riverdale, and River Height Estates.
* Flood history...This crest compares to a previous crest of 12.4 feet on Sep 7 
  2012.

&&


             FLD   OBSERVED         FORECAST 8AM
LOCATION     STG   STG  DAY  TIME   Sat    Sun    Mon    Tue    Wed

Withlacoochee
 Trilby       12  13.3  Fri 10 AM  13.3   13.2   13.2   13.1   13.0


&&


LAT...LON 2838 8219 2854 8226 2854 8217 2838 8210




$$

FLC101-221509-
/O.CON.KTBW.FL.W.0004.000000T0000Z-000000T0000Z/
/WRGF1.1.ER.150728T0530Z.150806T0930Z.000000T0000Z.NO/
1109 AM EDT FRI AUG 21 2015

The Flood Warning continues for
  The Cypress Creek At Worthington Gardens
* Until further notice.
* At 10 AM Friday the stage was 9.7 feet.
* Flood stage is 8.0 feet.
* The river will continue rising to near 10.0 feet by tomorrow evening then 
  begin falling.
* Impact...at 11.0 feet...Flooding threatens two homes on State Road 54.
* Impact...at 8.0 feet...Flooding begins at the recreation area on State Road 
  54.
* Flood history...This crest compares to a previous crest of 8.8 feet on Sep 30 
  2013.

&&


             FLD   OBSERVED         FORECAST 8AM
LOCATION     STG   STG  DAY  TIME   Sat    Sun    Mon    Tue    Wed

Cypress Creek
 Worthington   8   9.7  Fri 10 AM  10.0   10.0    9.8    9.5    9.3


&&


LAT...LON 2819 8234 2814 8234 2814 8240 2819 8240




$$

FLC057-221509-
/O.EXT.KTBW.FL.W.0019.000000T0000Z-150825T0600Z/
/LITF1.1.ER.150817T1350Z.150821T1400Z.150825T0000Z.NO/
1109 AM EDT FRI AUG 21 2015

...The Flood Warning continues 
for the Alafia River At Lithia
* Until late Monday night.
* At 10 AM Friday the stage was 14.8 feet and falling.
* Flood stage is 13.0 feet.
* The river is expected to fall below flood stage by Monday evening.
* Impact...at 15.0 feet...Additional residences downstream of State Road 640 
  bridge begin flooding.
* Impact...at 13.0 feet...River Drive and Squirrel Run Way downstream of State 
  Road 640 are completely covered by water. One home begins to flood.
* Impact...at 12.0 feet...Water begins to affect River Drive and Squirrel Run 
  Way downstream of State Road 640.
* Flood history...This crest compares to a previous crest of 14.4 feet on Aug 29 
  2012.

&&


             FLD   OBSERVED         FORECAST 8AM
LOCATION     STG   STG  DAY  TIME   Sat    Sun    Mon    Tue    Wed

Alafia
 Lithia       13  14.8  Fri 10 AM  14.0   13.7   13.3   12.7   12.2


&&


LAT...LON 2787 8218 2784 8228 2789 8228 2792 8218




$$

FLC115-221509-
/O.CON.KTBW.FL.W.0003.000000T0000Z-000000T0000Z/
/MKCF1.1.ER.150727T1300Z.150818T1830Z.000000T0000Z.NO/
1109 AM EDT FRI AUG 21 2015

The Flood Warning continues for
  The Myakka River At Myakka River State Park
* Until further notice.
* At 10 AM Friday the stage was 8.1 feet.
* Flood stage is 7.0 feet.
* The river will fall very slowly during the next week. 
* Impact...at 8.5 feet...Most of Myakka State Park is closed.
* Impact...at 8.0 feet...The main road at Myakka State Park floods.
* Impact...at 7.0 feet...Trails, picnic areas, and parking lots at Myakka State
  Park flood.
* Flood history...This crest compares to a previous crest of 7.2 feet on Sep 9 
  2013.

&&


             FLD   OBSERVED         FORECAST 8AM
LOCATION     STG   STG  DAY  TIME   Sat    Sun    Mon    Tue    Wed

Myakka
 Myakka Rive   7   8.1  Fri 10 AM   7.9    7.9    7.7    7.6    7.5


&&


LAT...LON 2726 8226 2715 8234 2715 8238 2731 8226




$$

FLC105-221509-
/O.CON.KTBW.FL.W.0022.150823T0000Z-150826T0600Z/
/BARF1.1.ER.150823T0000Z.150823T1200Z.150826T0000Z.NO/
1109 AM EDT FRI AUG 21 2015

The Flood Warning continues for
  The Peace River At Bartow
* From tomorrow evening through late Tuesday night.
* At 10 AM Friday the stage was 7.6 feet and forecast to rise just past
  its flood stage. 
* Flood stage is 8.0 feet.
* The river is forecast to rise above flood stage by tomorrow evening and 
  continue to rise to near 8.1 feet by Sunday evening. the river is expected to 
  fall below flood stage by Tuesday evening.
* Impact...at 8.0 feet...Private roads downstream flood.
* Flood history...This crest compares to a previous crest of 8.1 feet on Oct 14 
  2011.

&&


             FLD   OBSERVED         FORECAST 8AM
LOCATION     STG   STG  DAY  TIME   Sat    Sun    Mon    Tue    Wed

Peace
 Bartow        8   7.6  Fri 10 AM   7.9    8.1    8.1    8.0    7.8


&&


LAT...LON 2791 8178 2762 8176 2762 8184 2791 8186




$$

FLC049-221509-
/O.CON.KTBW.FL.W.0016.000000T0000Z-000000T0000Z/
/ZFSF1.1.ER.150817T0837Z.150824T0600Z.000000T0000Z.NO/
1109 AM EDT FRI AUG 21 2015

The Flood Warning continues for
  The Peace River At Zolfo Springs
* Until further notice.
* At 10 AM Friday the stage was 17.6 feet and steady.
* Flood stage is 16.0 feet.
* The river will remain near its present level for the next several days. 
* Flood history...This crest compares to a previous crest of 17.6 feet on Oct 11 
  2011.

&&


             FLD   OBSERVED         FORECAST 8AM
LOCATION     STG   STG  DAY  TIME   Sat    Sun    Mon    Tue    Wed

Peace
 Zolfo Sprin  16  17.6  Fri 10 AM  17.5   17.5   17.7   17.5   17.2


&&


LAT...LON 2762 8176 2735 8179 2735 8187 2762 8184




$$

FLC027-221509-
/O.CON.KTBW.FL.W.0017.000000T0000Z-000000T0000Z/
/ARCF1.1.ER.150818T0230Z.150824T0000Z.000000T0000Z.NO/
1109 AM EDT FRI AUG 21 2015

The Flood Warning continues for
  The Peace River At Arcadia
* Until further notice.
* At 10 AM Friday the stage was 11.3 feet.
* Flood stage is 11.0 feet.
* The river will rise to near 11.8 feet by Monday morning then begin 
  falling.
* Impact...at 12.0 feet...The Girl Scout camp floods.
* Impact...at 11.0 feet...Access roads to river acres become flooded.
* Impact...at 10.0 feet...3 to 4 homes in the river acres subdivision flood and
  the lowest portion of the girl scout camp floods.
* Flood history...This crest compares to a previous crest of 11.1 feet on Jul 30 
  2013.

&&


             FLD   OBSERVED         FORECAST 8AM
LOCATION     STG   STG  DAY  TIME   Sat    Sun    Mon    Tue    Wed

Peace
 Arcadia      11  11.3  Fri 10 AM  11.6   11.7   11.8   11.6   11.5


&&


LAT...LON 2735 8179 2714 8189 2704 8197 2704 8202
 2714 8197 2735 8186                  



$$

FLC081-211539-
/O.CAN.KTBW.FL.W.0021.000000T0000Z-150822T0900Z/
/MKHF1.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
1109 AM EDT FRI AUG 21 2015

The Flood Warning is cancelled for
  The Manatee River Near Myakka Head.
* At 10 AM Friday the stage was 9.9 feet and falling.
* Flood stage is 11.0 feet.
* Impact...at 11.0 feet...A 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 11.4 feet on Sep 18 2013.

&&


             FLD   OBSERVED         FORECAST 8AM
LOCATION     STG   STG  DAY  TIME   Sat    Sun    Mon    Tue    Wed

Manatee
 Myakka Head  11   9.9  Fri 10 AM   9.3    8.8    7.7    6.3    5.4


&&


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



$$

FLC027-221509-
/O.ROU.KTBW.HY.S.0000.000000T0000Z-000000T0000Z/
/ARHF1.N.UU.000000T0000Z.000000T0000Z.000000T0000Z.OO/
1109 AM EDT FRI AUG 21 2015

The flood warning is cancelled for the Horse Creek 
near Arcadia.
* At 10 AM Friday the stage was 11.6 feet and steady.
* Flood stage is 12.0 feet
* Forecast...The river will remain just below its flood stage for the 
  next few days.
* Impact...at 12.0 feet...The access road to Hidden Acres is impassable.
* Impact...at 11.0 feet...Secondary roads in hidden acres and royal palm begin 
  to flood.
* Impact...at 10.5 feet...Two homes become isolated.
* Flood history...This crest compares to a previous crest 
  of 12.7 feet on Sep 26 2013.

&&


             FLD   OBSERVED         FORECAST 8AM
LOCATION     STG   STG  DAY  TIME   Sat    Sun    Mon    Tue    Wed

Horse Creek
 Arcadia      12  11.6  Fri 10 AM  11.6   11.8   11.8   11.6   11.3


&&


LAT...LON 2726 8194 2708 8198 2708 8202 2726 8201




$$

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 20, 9:14 PM EDTSpecial Weather StatementTBWLee46 min
Aug 21, 10:43 AM EDTRiver Flood WarningTBWPolk5 days
Aug 21, 2:53 PM EDTRiver Flood WarningTBWManatee16 hr
Aug 21, 4:09 PM EDTSpecial Weather StatementTBWCharlotte36 min
Aug 21, 5:25 PM EDTSpecial Weather StatementTBWHighlands50 min
Aug 21, 6:51 PM EDTSpecial Weather StatementTBWHardee39 min
Aug 21, 7:29 PM EDTSpecial Weather StatementTBWHardee46 min

Nearby

River Flood Warnings in Florida, 2015Every river flood warning in 2015

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.