Alert archive / Georgia / River Flood Warnings in 2021
River Flood Warning 114, NWS Atlanta, GA
NWS Atlanta, GA issued this river flood warning at May 5, 2021, 6:36 AM EDT for Gwinnett County, Georgia. It took effect at May 5, 2021, 7:19 AM EDT. It was in force for 9 hr.
The area
The outline as issued.
The facts
- Issued
- May 5, 2021, 6:36 AM EDT (10:36 UTC)
- In effect from
- May 5, 2021, 7:19 AM EDT
- Expired
- May 5, 2021, 4:03 PM EDT
- In force
- 9 hr
- Issued by
- NWS Atlanta, GA
- Area
- Storm-based polygon
- Flood severity
- Minor
County Gwinnett County, GA
The radar
The Atlanta radar (KFFC), 92 km from the middle of the area, began a volume at 10:35 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 Suwanee Creek at Suwanee (SWEG1). The gauge peaked at 8.31 ft at May 5, 2021, 11:00 AM EDT.
- Action stage
- 7 ft
- Minor stage
- 8 ft
- Moderate stage
- 11 ft
- Major stage
- 14 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 02334885, 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.
531
WGUS42 KFFC 051036
FLWFFC
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Peachtree City GA
636 AM EDT Wed May 5 2021
...The National Weather Service in Peachtree City GA has issued a
Flood Warning for the following rivers in Georgia...
Suwanee Creek near Suwanee affecting Gwinnett County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Additional information is available at weather.gov/atlanta.
&&
GAC135-052245-
/O.NEW.KFFC.FL.W.0114.210505T1119Z-210506T0346Z/
/SWEG1.1.ER.210505T1119Z.210505T1800Z.210505T2145Z.NO/
636 AM EDT Wed May 5 2021
The National Weather Service in Peachtree City has issued a
* Flood Warning for
the Suwanee Creek near Suwanee.
* Until this evening.
* At 6:15 AM EDT Wednesday the stage was 7.8 feet and rising.
* Flood stage is 8 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage this
morning to a crest of 8.5 feet this afternoon. It will then fall
below flood stage this evening.
* Impact...At 8 feet, Flood Stage is reached. Minor flooding begins
along the creek upstream and downstream from the gage at U S
Highway 23 or Buford Highway. Portions of the Suwanee Creek Park
off of Suwanee Creek Trail begin to flood to Martin Farm Road.
This will also include areas behind the Suwanee Elementary School
and the George Pierce Park.
&&
LAT...LON 3412 8403 3410 8396 3403 8398 3401 8413
3403 8412 3406 8409
$$2 follow-up statements
647
WGUS82 KFFC 051533
FLSFFC
Flood Statement
National Weather Service Peachtree City GA
1133 AM EDT Wed May 5 2021
...The Flood Warning continues for the following rivers in Georgia...
Chattahoochee River near Whitesburg affecting Coweta, Carroll and
Heard Counties.
Suwanee Creek near Suwanee affecting Gwinnett County.
Ocmulgee River near Macon affecting Jones, Houston, Bibb, Monroe
and Twiggs Counties.
For the Chattahoochee River Basin...including Helen, Dahlonega,
Cornelia , Buford, Suwanee, Buford, Suwanee, West Suwanee, Norcross,
Roswell, Roswell, Morgan Falls Dam TW, Smyrna , Vinings/Sandy
Springs, Vinings Cobb Parkway, Vinings Paces Ferry Road, West
Atlanta, Atlanta South Cobb Drive, Fairplay, Campbellton, Snake Cr
Res Tailrace, Whitesburg, Whitesburg, Frolona, Franklin,
Hogansville, Franklin, West Point, Columbus, Union, Omaha...Minor
flooding is forecast.
For the Suwanee Creek...including Suwanee...Minor flooding is
forecast.
For the Ocmulgee River Basin...including Jackson, Juliette, Griffin,
East Juliette , Dames Ferry, West Macon, Macon, Hawkinsville, Byron,
Hawkinsville, Clinchfield, Abbeville, McRae, Scotland, Lumber City...
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 weather.gov/atlanta.
&&
GAC045-077-149-060345-
/O.EXT.KFFC.FL.W.0115.000000T0000Z-210506T2338Z/
/WHTG1.1.ER.210505T1257Z.210506T0600Z.210506T1738Z.NO/
1133 AM EDT Wed May 5 2021
...The Flood Warning is now in effect until tomorrow evening...
The Flood Warning continues for
the Chattahoochee River near Whitesburg.
* Until Thursday evening.
* At 11:00 AM EDT Wednesday the stage was 17.3 feet.
* Flood stage is 17.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Forecast...The river is expected to rise to a crest of 19.3 feet
just after midnight tonight. It will then fall below flood stage
early tomorrow afternoon.
* Impact...At 19.0 feet, Minor flooding continues in the woodlands
and fields upstream and downstream from the gage at U.S. Highway
27 or Georgia Highway 16. The parking lot of Riverside Park next
to the bridge will begin to flood. A sod farm upstream also
experiences flooding. Flooding occurs on some unimproved dirt
roads along the river. The playground at a day use area in the
Chattahoochee Bend State Park will be under two feet of water.
Flood waters will surround tent platforms on the North Camping
Site of the park.
* Flood History...This crest compares to a previous crest of 19.4
feet on 09/18/2004.
&&
LAT...LON 3359 8484 3355 8478 3350 8479 3341 8498
3344 8505 3350 8493
$$
GAC135-060300-
/O.EXT.KFFC.FL.W.0114.000000T0000Z-210506T0300Z/
/SWEG1.1.ER.210505T1148Z.210505T1800Z.210505T2100Z.NO/
1133 AM EDT Wed May 5 2021
...The Flood Warning is now in effect until late this evening...
The Flood Warning continues for
the Suwanee Creek near Suwanee.
* Until this evening.
* At 10:15 AM EDT Wednesday the stage was 8.3 feet.
* Flood stage is 8.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Forecast...The river is expected to rise to a crest of 8.4 feet
this afternoon. It will then fall below flood stage late this
afternoon.
* Impact...At 8.0 feet, Flood Stage is reached. Minor flooding
begins along the creek upstream and downstream from the gage at U
S Highway 23 or Buford Highway. Portions of the Suwanee Creek Park
off of Suwanee Creek Trail begin to flood to Martin Farm Road.
This will also include areas behind the Suwanee Elementary School
and the George Pierce Park.
&&
LAT...LON 3412 8403 3410 8396 3403 8398 3401 8413
3403 8412 3406 8409
$$
GAC021-153-169-207-289-060345-
/O.EXT.KFFC.FL.W.0113.210506T0600Z-210509T0142Z/
/MACG1.1.ER.210506T0600Z.210507T1200Z.210508T1942Z.NO/
1133 AM EDT Wed May 5 2021
...The Flood Warning is now in effect until late Saturday evening...
The Flood Warning continues for
the Ocmulgee River near Macon.
* From late tonight to Saturday evening.
* At 10:30 AM EDT Wednesday the stage was 16.5 feet.
* Flood stage is 18.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage just
after midnight tonight to a crest of 19.1 feet Friday morning. It
will then fall below flood stage Saturday afternoon.
* Impact...At 19.0 feet, Minor flooding continues. The Macon
Greenway Ocmulgee Heritage Trail will begin to flood in areas just
north of the Martin Luther King Boulevard bridge. The public
should not use this portion of the trail. In addition...the lowest
sections of the Charles Jones Gateway Park will flood. Portions of
agricultural lands well downstream will be under two feet of water.
&&
LAT...LON 3290 8372 3293 8367 3282 8356 3266 8353
3263 8359 3274 8363
$$720
WGUS82 KFFC 052003
FLSFFC
Flood Statement
National Weather Service Peachtree City GA
403 PM EDT Wed May 5 2021
...The Flood Warning is cancelled for the following rivers in
Georgia...
Suwanee Creek near Suwanee affecting Gwinnett County.
GAC135-052115-
/O.CAN.KFFC.FL.W.0114.000000T0000Z-210505T2003Z/
/SWEG1.1.ER.210505T1148Z.210505T1515Z.210505T1749Z.NO/
403 PM EDT Wed May 5 2021
...The Flood Warning for the Suwanee Creek near Suwanee has been
cancelled...
The Flood Warning is cancelled for
the Suwanee Creek near Suwanee.
* At 3:15 PM EDT Wednesday the stage was 7.7 feet and falling.
* Flood stage is 8 feet.
* Forecast...The river is expected to fall to 1.6 feet early Monday
afternoon.
&&
LAT...LON 3412 8403 3410 8396 3403 8398 3401 8413
3403 8412 3406 8409
$$The office that day
Everything else NWS Atlanta, GA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 4, 8:24 PM EDT | Flash Flood Warning | FFC | Heard, Troup | 4 hr |
| May 4, 8:25 PM EDT | Severe Thunderstorm Warning | FFC | Chattahoochee, Harris, Meriwether, Muscogee, Talbot, Troup | 50 min |
| May 4, 8:34 PM EDT | Special Weather Statement | FFC | Dodge | 26 min |
| May 4, 8:41 PM EDT | River Flood Warning | FFC | Polk | 10 hr |
| May 4, 8:46 PM EDT | Severe Thunderstorm Warning | FFC | Stewart, Webster | 44 min |
| May 4, 8:55 PM EDT | Severe Thunderstorm Warning | FFC | Marion | 50 min |
| May 4, 8:58 PM EDT | Severe Thunderstorm Warning | FFC | Coweta, Fayette, Meriwether, Pike, Spalding | 32 min |
| May 4, 9:15 PM EDT | Severe Thunderstorm Warning | FFC | Crawford, Lamar, Macon, Marion, Meriwether, Monroe and 8 more | 45 min |
| May 4, 9:20 PM EDT | Special Weather Statement | FFC | Telfair | 25 min |
| May 4, 9:50 PM EDT | Severe Thunderstorm Warning | FFC | Bibb, Crawford, Crisp, Dooly, Houston, Lamar and 7 more | 25 min |
| May 4, 10:01 PM EDT | Special Weather Statement | FFC | Telfair | 29 min |
| May 4, 10:14 PM EDT | River Flood Warning | FFC | Chattooga | 8 hr |
| May 4, 10:16 PM EDT | Special Weather Statement | FFC | Bibb, Bleckley, Crisp, Dodge, Dooly, Houston and 5 more | 29 min |
| May 4, 10:46 PM EDT | Special Weather Statement | FFC | Baldwin, Bleckley, Dodge, Jones, Laurens, Telfair and 3 more | 44 min |
| May 4, 10:51 PM EDT | River Flood Warning | FFC | Cobb, Douglas | 64 hr |
| May 4, 11:26 PM EDT | Special Weather Statement | FFC | Emanuel, Glascock, Jefferson, Johnson, Montgomery, Telfair and 4 more | 49 min |
| May 4, 11:32 PM EDT | River Flood Warning | FFC | Cobb | 7 hr |
| May 5, 12:42 AM EDT | River Flood Warning | FFC | Forsyth | 11 hr |
| May 5, 12:55 AM EDT | River Flood Warning | FFC | Cobb | 10 hr |
| May 5, 1:45 AM EDT | River Flood Warning | FFC | Haralson | 24 hr |
| May 5, 2:42 AM EDT | River Flood Warning | FFC | Gwinnett, Walton | 4 hr |
| May 5, 5:51 AM EDT | River Flood Warning | FFC | Bibb, Houston, Jones, Monroe, Twiggs | 4 days |
| May 5, 6:46 AM EDT | River Flood Warning | FFC | Carroll, Coweta, Heard | 19 hr |
| May 5, 11:07 AM EDT | River Flood Warning | FFC | Cobb, Paulding | 18 hr |
| May 5, 3:08 PM EDT | River Flood Warning | FFC | Floyd | 31 hr |
| May 5, 6:12 PM EDT | River Flood Warning | FFC | Cobb, Douglas | 19 hr |
Nearby
River Flood Warnings in Georgia, 2021Every 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.