Catawba River at Lake Rhodhiss/Rhodhiss Dam
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
- Warning: no valid ratings curve available. Transformations to and from FEET/CFS/KCFS will not happen.No secondary data available. Transformations for Flow data and a secondary Y axis cannot be made at this time.
Traces and Thresholds Click to turn on/off display
Observed (OBS) 06/12/2025 7:00 PM EDTNormal Pool: 100 ftCATEGORY STAGE 
Major Flooding 110 ft Moderate Flooding 106 ft Minor Flooding 104 ft Action 102 ft Reliability of the Forecast:
NOTE: Forecasts are not available. Only observed stages are available for this point.
Gauge reading affected by power generation.
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
- 104 - Minor Flood Stage. Floodwaters may approach homes and businesses between Morganton and Lake Rhodhiss. Backwater effects will impact several tributaries including Silver Creek and Lower Creek, causing flooding of low-lying areas along the tributaries, including at Antioch Rd. River access points will be flooded, including at Huffman Bridge Rd. The Catawba River Greenway near Morganton is likely flooded as well.
- 103 - Action/Advisory Stage flooding continues. Backwater effects may impact several tributaries including Silver Creek and Lower Creek, causing flooding of low-lying areas along the tributaries, including at Antioch Rd. River access points will be flooded, including at Huffman Bridge Rd. The Catawba River Greenway near Morganton may be flooded as well.
- 100 - Full Pool.
Gauge Location
Recent Crests
| 1. | 109.62 ft | on 09-28-2024 | |
| 2. | 104.17 ft | on 06-10-2019 | (P) |
| 3. | 101.73 ft | on 02-12-2018 | |
| 4. | 101.27 ft | on 12-25-2015 | |
| 5. | 101.13 ft | on 12-03-2015 |
Recent Crests
| 1. | 109.62 ft | on 09-28-2024 | |
| 2. | 104.17 ft | on 06-10-2019 | (P) |
| 3. | 101.73 ft | on 02-12-2018 | |
| 4. | 101.27 ft | on 12-25-2015 | |
| 5. | 101.13 ft | on 12-03-2015 | |
| 6. | 105.34 ft | on 05-06-2013 | |
| 7. | 103.24 ft | on 01-25-2010 | |
| 8. | 103.01 ft | on 09-18-2004 | |
| 9. | 107.41 ft | on 09-09-2004 | |
| 10. | 101.91 ft | on 04-11-2003 | |
| 11. | 101.28 ft | on 01-08-1998 | |
| 12. | 102.10 ft | on 01-27-1996 | |
| 13. | 105.33 ft | on 01-15-1995 | |
| 14. | 104.90 ft | on 08-17-1994 | |
| 15. | 103.20 ft | on 03-24-1993 | |
| 16. | 101.30 ft | on 04-22-1992 | |
| 17. | 102.00 ft | on 03-30-1991 | |
| 18. | 103.70 ft | on 10-13-1990 | |
| 19. | 102.20 ft | on 10-01-1989 | |
| 20. | 103.70 ft | on 03-01-1987 | |
| 21. | 110.10 ft | on 08-30-1940 |
Historic Crests
| 1. | 110.10 ft | on 08-30-1940 |
| 2. | 109.62 ft | on 09-28-2024 |
| 3. | 107.41 ft | on 09-09-2004 |
| 4. | 105.34 ft | on 05-06-2013 |
| 5. | 105.33 ft | on 01-15-1995 |
Historic Crests
| 1. | 110.10 ft | on 08-30-1940 | |
| 2. | 109.62 ft | on 09-28-2024 | |
| 3. | 107.41 ft | on 09-09-2004 | |
| 4. | 105.34 ft | on 05-06-2013 | |
| 5. | 105.33 ft | on 01-15-1995 | |
| 6. | 104.90 ft | on 08-17-1994 | |
| 7. | 104.17 ft | on 06-10-2019 | (P) |
| 8. | 103.70 ft | on 10-13-1990 | |
| 9. | 103.70 ft | on 03-01-1987 | |
| 10. | 103.24 ft | on 01-25-2010 | |
| 11. | 103.20 ft | on 03-24-1993 | |
| 12. | 103.01 ft | on 09-18-2004 | |
| 13. | 102.20 ft | on 10-01-1989 | |
| 14. | 102.10 ft | on 01-27-1996 | |
| 15. | 102.00 ft | on 03-30-1991 | |
| 16. | 101.91 ft | on 04-11-2003 | |
| 17. | 101.73 ft | on 02-12-2018 | |
| 18. | 101.30 ft | on 04-22-1992 | |
| 19. | 101.28 ft | on 01-08-1998 | |
| 20. | 101.27 ft | on 12-25-2015 | |
| 21. | 101.13 ft | on 12-03-2015 |
Low Water Records
Low Water Records
Vertical Datum Table
| type | NGVD29 |
|---|---|
| major Flooding | 1005.10 ft |
| moderate Flooding | 1001.10 ft |
| minor Flooding | 999.10 ft |
| action | 997.10 ft |
| Latest Value | 992.51 ft |
| Gauge Zero | 895.10 ft |
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.