Alert archive / Georgia / River Flood Warnings in 2017

River Flood Warning 81, NWS Atlanta, GA

September 12, 2017Johnson County, Washington County, Wilkinson County, Georgia

NWS Atlanta, GA issued this river flood warning at Sep 12, 2017, 4:23 AM EDT for Johnson County, Washington County, Wilkinson County, Georgia. It took effect at Sep 16, 2017, 2:00 PM EDT. It was in force for .

The area

The outline as issued.

The facts

Issued
Sep 12, 2017, 4:23 AM EDT (08:23 UTC)
In effect from
Sep 16, 2017, 2:00 PM EDT
Expired
Sep 13, 2017, 4:23 AM EDT
In force
Issued by
NWS Atlanta, GA
Area
Storm-based polygon
Flood severity
Minor

Counties Johnson County, GA, Washington County, GA, Wilkinson County, GA

The radar

The Robins AFB radar (KJGX), 37 km from the middle of the area, began a volume at 08:27 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 Oconee River below Oconee (OCNG1). The gauge peaked at 10.89 ft at Sep 14, 2017, 4:00 AM EDT.

actionminormoderate102009/1209/1309/14
Action stage
14 ft
Minor stage
17 ft
Moderate stage
21 ft
Major stage
25 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 02223248, 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.

028 
WGUS42 KFFC 120823
FLWFFC
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Peachtree City GA
423 AM EDT Tue Sep 12 2017

...The National Weather Service in Peachtree City has issued a Flood 
Warning for the following rivers in Georgia...

  Ocmulgee River near Macon affecting Bibb...Houston...Jones...
  Monroe and Twiggs Counties

  Oconee River near Oconee affecting Johnson...Washington and 
  Wilkinson Counties


.Recent heavy rainfall has caused significant runoff into streams and
rivers which will cause flooding in some areas.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

All persons with interests along the river should monitor the latest
forecasts...and be prepared to take necessary precautions to protect
life and property.

The latest stage data was furnished in cooperation with the United 
States Geological Survey.

&&

GAC021-153-169-207-289-122223-
/O.NEW.KFFC.FL.W.0080.170914T1330Z-170915T1500Z/
/MACG1.1.ER.170914T1330Z.170914T1800Z.170915T0900Z.NO/
423 AM EDT Tue Sep 12 2017

The National Weather Service in Peachtree City has issued a
* Flood Warning for 
  The Ocmulgee River near Macon.
* From Thursday morning until Friday morning.
* At 3AM Tuesday the stage was 12.9 feet...and rising.
* Minor flooding is forecast.
* Flood stage is 18 feet.
* Forecast to rise above flood stage by late Thursday morning and 
  continue to rise to near 18.3 feet by Thursday evening.The river 
  will fall below flood stage by Friday morning.
* At 18 feet...Flood stage is reached. Minor flooding begins along 
  the river upstream and downstream from the gage at U.S. Highway 80 
  or Martin Luther King Boulevard. Portions of the Ocmulgee Riverwalk
  and agricultural lands well downstream will be under a foot of 
  water.

&&

LAT...LON 3290 8372 3293 8367 3282 8356 3266 8353
      3263 8359 3274 8363             

$$

GAC167-303-319-122223-
/O.NEW.KFFC.FL.W.0081.170916T1800Z-000000T0000Z/
/OCNG1.1.ER.170916T1800Z.170917T0000Z.000000T0000Z.NO/
423 AM EDT Tue Sep 12 2017

The National Weather Service in Peachtree City has issued a
* Flood Warning for 
  The Oconee River near Oconee.
* From Saturday afternoon until further notice.
* At 3AM Tuesday the stage was 5.8 feet...and rising.
* Minor flooding is forecast.
* Flood stage is 17 feet.
* Forecast to rise above flood stage by Saturday early afternoon and 
  continue to rise to near 17.1 feet by Saturday evening. additional 
  rises are possible thereafter.
* At 17 feet...Flood stage is reached. The water level reaches the 
  top of the Old Balls Ferry Road boat ramp...just upstream and 
  rightbank from the Georgia Highway 57 bridge. Minor flooding of 
  woodlands near the river occurs.
  

&&

LAT...LON 3284 8303 3288 8298 3279 8292 3267 8289
      3265 8298 3278 8300             

$$
1 follow-up statement
581 
WGUS82 KFFC 121423
FLSFFC
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Statement
National Weather Service Peachtree City GA
1022 AM EDT Tue Sep 12 2017

...The Flood Warning is cancelled for the following rivers in 
Georgia...
 
  Oconee River near Oconee affecting Johnson...Washington and 
  Wilkinson Counties

 
GAC167-303-319-121452-
/O.CAN.KFFC.FL.W.0081.000000T0000Z-170912T1422Z/
/OCNG1.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
1022 AM EDT Tue Sep 12 2017

The Flood Warning is cancelled for
  The Oconee River near Oconee.
* This takes effect immediately.
* At 9AM Tuesday the stage was 8.1 feet...and rising but will
  remain below flood stage.
* Flood stage is 17 feet.
* The river will begin to fall over the weekend.
* At 17 feet...Flood stage is reached. The water level reaches the 
  top of the Old Balls Ferry Road boat ramp...just upstream and 
  rightbank from the Georgia Highway 57 bridge. Minor flooding of 
  woodlands near the river occurs.
  

&&

LAT...LON 3284 8303 3288 8298 3279 8292 3267 8289
      3265 8298 3278 8300             

$$

The office that day

Everything else NWS Atlanta, GA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 11, 8:06 PM EDTSpecial Weather StatementFFCLamar, Monroe24 min
Sep 11, 8:15 PM EDTSpecial Weather StatementFFCJones, Monroe30 min
Sep 11, 8:21 PM EDTSpecial Weather StatementFFCPutnam24 min
Sep 11, 8:41 PM EDTSpecial Weather StatementFFCButts34 min
Sep 11, 9:04 PM EDTSpecial Weather StatementFFCHancock26 min
Sep 11, 9:05 PM EDTFlash Flood WarningFFCCatoosa, Fannin, Gilmer, Murray, Whitfield6 hr
Sep 11, 9:08 PM EDTSpecial Weather StatementFFCWilkes37 min
Sep 11, 9:38 PM EDTSpecial Weather StatementFFCJasper37 min
Sep 11, 10:56 PM EDTWind AdvisoryFFCBaldwin, Banks, Barrow, Bartow, Butts, Carroll and 59 more4 hr
Sep 12, 4:02 AM EDTRiver Flood WarningFFCCarroll, Coweta, Heard34 hr
Sep 12, 4:18 AM EDTRiver Flood WarningFFCCobb, Douglas44 hr
Sep 12, 4:23 AM EDTRiver Flood WarningFFCBibb, Houston, Jones, Monroe, Twiggs3 days
Sep 12, 8:41 AM EDTRiver Flood WarningFFCGwinnett12 hr

Nearby

River Flood Warnings in Georgia, 2017Every river flood warning in 2017

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.