Snapfinger Creek at Redan Road near Glen Haven
Future / Actual / Minor
OWP 2.0 WWA Modal Title
01/11/2021, 10:04 PM UTC through 01/11/2021, 10:04 PM UTC
Sender
Sent
- Upstream gauge unavailableDownstream gauge unavailableWarning: no valid ratings curve available. Transformations to and from FEET/CFS/KCFS will not happen.
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Observed (OBS) 06/11/2025 11:15 AM EDTCATEGORY STAGE Major Flooding 21 ft Moderate Flooding 17 ft Minor Flooding 12 ft Action 10 ft Reliability of the Forecast:
NOTE: Forecasts are issued as needed during times of high water, but are not routinely available.
Automated gauge readings are now available, courtesy of the USGS.
National Water Model Hydrograph
Official NWS streamflow forecasts are produced by NWS hydrologic forecasters for river gauge locations using hydrologic models which are calibrated to that location. This process considers additional guidance and information, including local expertise and experience, to produce the best forecast possible. The NWM output provides supplemental guidance to NWS forecasters and should not be considered an official NWS river forecast.
Flood Impacts
- 21 - Major flooding begins with widespread inundation of homes and roads in the Redan...South Indian Creek Drive and Rowland Road area. Extensive erosion of the banks near bridges will likely cause washouts as the water flow hits the structures. The water level will be near the foundation of Fire Station Number 24 with the access road and parking lot under a few feet of water.
- 19 - Significant flooding continues to expand upstream and downstream from the gage on Redan Road. Several homes off South Indian Creek Drive and Rowland Road will be flooded. Low portions of Redan Road will be flooded as the water level comes up over the road. Erosion of the banks near the bridge will be likely as the water flow hits the structure. Most of the parking lot next to Fire Station Number 24 will be completely flooded.
- 17 - Moderate flooding begins to expand into the woodlands and yards near the creek upstream and downstream from the gage on Redan Road. This will primarily affect locations off South Indian Creek Drive and Rowland Road with the water beginning to flood some homes. A small park will be completely flooded off Rowland Road. Portions of Redan Road will have standing water due to poor drainage as the water level reaches the bottom of the bridge. The parking lot next to Fire Station Number 24 will begin to flood.
Gauge Info
Coordinates | 33.7632, -84.2204 |
RFC | SERFC |
State | GA |
WFO | FFC |
County | De Kalb |
Data Provider(s) | |
US Geological Survey | USGS--Water Resources of the United States |
USGS | 02203950 |
Gauge Location
Recent Crests
1. | 14.14 ft | on 09-27-2024 |
2. | 12.20 ft | on 07-08-2024 |
3. | 13.57 ft | on 03-06-2024 |
4. | 12.09 ft | on 08-29-2023 |
5. | 12.15 ft | on 12-30-2021 |
Recent Crests
1. | 14.14 ft | on 09-27-2024 |
2. | 12.20 ft | on 07-08-2024 |
3. | 13.57 ft | on 03-06-2024 |
4. | 12.09 ft | on 08-29-2023 |
5. | 12.15 ft | on 12-30-2021 |
6. | 12.81 ft | on 05-03-2021 |
7. | 12.27 ft | on 10-25-2020 |
8. | 16.64 ft | on 10-11-2020 |
9. | 13.14 ft | on 04-19-2019 |
10. | 13.41 ft | on 12-28-2018 |
11. | 12.64 ft | on 01-21-2017 |
12. | 13.80 ft | on 02-03-2016 |
13. | 15.14 ft | on 12-24-2015 |
14. | 12.63 ft | on 08-21-2013 |
15. | 12.84 ft | on 01-21-2012 |
16. | 12.66 ft | on 05-03-2010 |
17. | 18.00 ft | on 09-21-2009 |
Historic Crests
1. | 18.00 ft | on 09-21-2009 |
2. | 16.64 ft | on 10-11-2020 |
3. | 15.14 ft | on 12-24-2015 |
4. | 14.14 ft | on 09-27-2024 |
5. | 13.80 ft | on 02-03-2016 |
Historic Crests
1. | 18.00 ft | on 09-21-2009 |
2. | 16.64 ft | on 10-11-2020 |
3. | 15.14 ft | on 12-24-2015 |
4. | 14.14 ft | on 09-27-2024 |
5. | 13.80 ft | on 02-03-2016 |
6. | 13.57 ft | on 03-06-2024 |
7. | 13.41 ft | on 12-28-2018 |
8. | 13.14 ft | on 04-19-2019 |
9. | 12.84 ft | on 01-21-2012 |
10. | 12.81 ft | on 05-03-2021 |
11. | 12.66 ft | on 05-03-2010 |
12. | 12.64 ft | on 01-21-2017 |
13. | 12.63 ft | on 08-21-2013 |
14. | 12.27 ft | on 10-25-2020 |
15. | 12.20 ft | on 07-08-2024 |
16. | 12.15 ft | on 12-30-2021 |
17. | 12.09 ft | on 08-29-2023 |
Low Water Records
Low Water Records
Vertical Datum Table
type | NAVD88 |
---|---|
major Flooding | 865.80 ft |
moderate Flooding | 861.80 ft |
minor Flooding | 856.80 ft |
action | 854.80 ft |
Latest Value | 847.75 ft |
Gauge Zero | 844.80 ft |
Gauge Photos
No Images Found
Probability Information
No Images Available
Collaborative Agencies
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.