Chattahoochee River at W.F. George Lock and Dam (USACE)
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 unavailableWarning: no valid ratings curve available. Transformations to and from FEET/CFS/KCFS will not happen.
Traces and Thresholds Click to turn on/off display
CATEGORY STAGE Major Flooding 160 ft Moderate Flooding 145 ft Minor Flooding 134 ft Action 130 ft Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions
NOTE: Forecasts are issued routinely year-round.
River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time.
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
- 160 - Almost all of the natural floodplain of the Chattahoochee river will be inundated, including much agricultural land and many roads.
- 151 - Flooding of river access roads and low lying areas near the river.
- 150 - Low lying areas in the floodplain will flood extensively. Several river access roads will flood.
Gauge Location
Recent Crests
| 1. | 136.14 ft | on 03-10-2024 |
| 2. | 134.73 ft | on 02-15-2024 |
| 3. | 125.29 ft | on 04-08-2022 |
| 4. | 136.88 ft | on 03-06-2020 |
| 5. | 132.27 ft | on 02-22-2020 |
Recent Crests
| 1. | 136.14 ft | on 03-10-2024 |
| 2. | 134.73 ft | on 02-15-2024 |
| 3. | 125.29 ft | on 04-08-2022 |
| 4. | 136.88 ft | on 03-06-2020 |
| 5. | 132.27 ft | on 02-22-2020 |
| 6. | 130.12 ft | on 02-08-2020 |
| 7. | 121.37 ft | on 02-04-2016 |
| 8. | 150.44 ft | on 12-26-2015 |
| 9. | 137.00 ft | on 03-29-2005 |
| 10. | 143.18 ft | on 03-09-1998 |
| 11. | 128.58 ft | on 02-05-1996 |
| 12. | 113.80 ft | on 12-19-1995 |
| 13. | 149.60 ft | on 07-06-1994 |
| 14. | 122.47 ft | on 04-01-1993 |
| 15. | 134.83 ft | on 11-27-1992 |
| 16. | 122.87 ft | on 03-03-1991 |
| 17. | 153.56 ft | on 03-18-1990 |
| 18. | 122.63 ft | on 12-09-1989 |
| 19. | 114.56 ft | on 01-20-1988 |
| 20. | 124.72 ft | on 03-01-1987 |
| 21. | 124.90 ft | on 03-15-1986 |
| 22. | 115.80 ft | on 02-06-1985 |
| 23. | 122.10 ft | on 08-02-1984 |
| 24. | 127.30 ft | on 03-01-1983 |
| 25. | 145.70 ft | on 01-27-1978 |
| 26. | 144.14 ft | on 04-15-1975 |
| 27. | 140.60 ft | on 02-19-1975 |
| 28. | 134.90 ft | on 04-08-1973 |
| 29. | 139.90 ft | on 04-01-1973 |
| 30. | 142.70 ft | on 03-06-1971 |
| 31. | 134.70 ft | on 03-24-1970 |
| 32. | 134.00 ft | on 03-13-1968 |
| 33. | 143.80 ft | on 03-06-1966 |
| 34. | 149.20 ft | on 04-10-1964 |
| 35. | 158.50 ft | on 03-17-1929 |
Historic Crests
| 1. | 158.50 ft | on 03-17-1929 |
| 2. | 153.56 ft | on 03-18-1990 |
| 3. | 150.44 ft | on 12-26-2015 |
| 4. | 149.60 ft | on 07-06-1994 |
| 5. | 149.20 ft | on 04-10-1964 |
Historic Crests
| 1. | 158.50 ft | on 03-17-1929 |
| 2. | 153.56 ft | on 03-18-1990 |
| 3. | 150.44 ft | on 12-26-2015 |
| 4. | 149.60 ft | on 07-06-1994 |
| 5. | 149.20 ft | on 04-10-1964 |
| 6. | 145.70 ft | on 01-27-1978 |
| 7. | 144.14 ft | on 04-15-1975 |
| 8. | 143.80 ft | on 03-06-1966 |
| 9. | 143.18 ft | on 03-09-1998 |
| 10. | 142.70 ft | on 03-06-1971 |
| 11. | 140.60 ft | on 02-19-1975 |
| 12. | 139.90 ft | on 04-01-1973 |
| 13. | 137.00 ft | on 03-29-2005 |
| 14. | 136.88 ft | on 03-06-2020 |
| 15. | 136.14 ft | on 03-10-2024 |
| 16. | 134.90 ft | on 04-08-1973 |
| 17. | 134.83 ft | on 11-27-1992 |
| 18. | 134.73 ft | on 02-15-2024 |
| 19. | 134.70 ft | on 03-24-1970 |
| 20. | 134.00 ft | on 03-13-1968 |
| 21. | 132.27 ft | on 02-22-2020 |
| 22. | 130.12 ft | on 02-08-2020 |
| 23. | 128.58 ft | on 02-05-1996 |
| 24. | 127.30 ft | on 03-01-1983 |
| 25. | 125.29 ft | on 04-08-2022 |
| 26. | 124.90 ft | on 03-15-1986 |
| 27. | 124.72 ft | on 03-01-1987 |
| 28. | 122.87 ft | on 03-03-1991 |
| 29. | 122.63 ft | on 12-09-1989 |
| 30. | 122.47 ft | on 04-01-1993 |
| 31. | 122.10 ft | on 08-02-1984 |
| 32. | 121.37 ft | on 02-04-2016 |
| 33. | 115.80 ft | on 02-06-1985 |
| 34. | 114.56 ft | on 01-20-1988 |
| 35. | 113.80 ft | on 12-19-1995 |
Gauge Photos
No Images Found
Probability Information
No Images Available
Unique Local Info
When USGS tailwater data is not available...twice daily staff gage tailwater readings will be substituted.
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.
