South Branch Rock River at Waupun
No watches, warnings or advisories are in effect for this area.
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
Observed (OBS) 06/13/2025 6:00 AM CDTRecord: 10.1 ftCATEGORY STAGE 
Major Flooding 10 ft Moderate Flooding 8 ft Minor Flooding 6 ft Action 4 ft Reliability of the Forecast:
NOTE: Forecasts are not available. Only observed stages are available for this point.
USGS data is no longer available.
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
- 11 - Water covers the support beams underneath the Fond du Lac St bridge and is closed. Gateway Dr. and County Park Rd. at the bridge are closed. Waters hits bridge deck of County Park Rd. Yards and basements, including walk-out basements, of some homes on Harmsen Ave. are flooded. Shaler Park and Pine St park closed.
- 10.5 - Water covers the support beams underneath the Fond du Lac St bridge and is closed. Gateway Dr. and County Park Rd. at the bridge are closed. Yards and basements, including walk-out basements, of some homes on Harmsen Ave. are flooded. Floodwaters affect roadways adjacent to the river, a park and a picnic area.
- 9.8 - Water covers the support beams underneath the Fond du Lac St bridge and is closed. Gateway Dr. and County Park Rd. at the bridge are closed. Yards and basements, including walk-out basements of some homes on Harmsen Ave. are flooded. Floodwaters affect a park, a picnic area and roadways adjacent to the river.
Gauge Info
| Coordinates | 43.6414, -88.7203 |
| RFC | NCRFC |
| State | WI |
| WFO | MKX |
| County | Fond du Lac |
| Data Provider(s) | |
| US Geological Survey | USGS--Water Resources of the United States |
| USGS | 05423500 |
Gauge Location
Recent Crests
| 1. | 6.85 ft | on 07-06-2024 | (P) |
| 2. | 8.24 ft | on 06-23-2024 | (P) |
| 3. | 6.28 ft | on 08-08-2021 | |
| 4. | 7.92 ft | on 10-02-2019 | |
| 5. | 7.92 ft | on 10-02-2019 |
Recent Crests
| 1. | 6.85 ft | on 07-06-2024 | (P) |
| 2. | 8.24 ft | on 06-23-2024 | (P) |
| 3. | 6.28 ft | on 08-08-2021 | |
| 4. | 7.92 ft | on 10-02-2019 | |
| 5. | 7.92 ft | on 10-02-2019 | |
| 6. | 8.66 ft | on 03-15-2019 | |
| 7. | 7.43 ft | on 08-29-2018 | (P) |
| 8. | 7.30 ft | on 05-04-2018 | |
| 9. | 3.72 ft | on 10-27-2016 | |
| 10. | 3.80 ft | on 04-10-2015 | (P) |
| 11. | 3.36 ft | on 10-14-2014 | |
| 12. | 6.00 ft | on 06-19-2014 | |
| 13. | 5.18 ft | on 03-21-2011 | |
| 14. | 6.60 ft | on 07-23-2010 | |
| 15. | 5.68 ft | on 07-16-2010 | |
| 16. | 4.67 ft | on 03-12-2010 | |
| 17. | 4.87 ft | on 04-27-2009 | |
| 18. | 5.71 ft | on 03-25-2009 | |
| 19. | 3.61 ft | on 02-11-2009 | |
| 20. | 10.09 ft | on 06-13-2008 | |
| 21. | 8.27 ft | on 06-09-2008 | |
| 22. | 5.55 ft | on 04-11-2008 | |
| 23. | 4.58 ft | on 04-01-2008 | |
| 24. | 4.40 ft | on 03-13-2007 | |
| 25. | 8.20 ft | on 06-11-2004 | |
| 26. | 6.74 ft | on 05-31-2004 | |
| 27. | 7.17 ft | on 05-24-2004 | |
| 28. | 7.18 ft | on 07-21-1999 | |
| 29. | 5.55 ft | on 03-31-1998 | |
| 30. | 5.06 ft | on 03-22-1997 | |
| 31. | 6.49 ft | on 06-19-1996 | |
| 32. | 4.99 ft | on 08-09-1995 | |
| 33. | 5.47 ft | on 02-20-1994 | |
| 34. | 7.53 ft | on 07-06-1993 | |
| 35. | 5.01 ft | on 10-25-1992 | |
| 36. | 5.31 ft | on 03-02-1991 | |
| 37. | 4.91 ft | on 03-14-1990 | |
| 38. | 5.73 ft | on 03-26-1989 | |
| 39. | 5.99 ft | on 06-27-1969 | |
| 40. | 7.85 ft | on 02-10-1966 | |
| 41. | 5.39 ft | on 03-02-1965 | |
| 42. | 7.46 ft | on 03-28-1962 | |
| 43. | 5.32 ft | on 11-16-1960 | |
| 44. | 7.50 ft | on 03-30-1960 | |
| 45. | 7.97 ft | on 04-03-1959 | |
| 46. | 6.65 ft | on 04-02-1956 | |
| 47. | 5.91 ft | on 10-04-1954 | |
| 48. | 5.70 ft | on 02-21-1953 | |
| 49. | 6.96 ft | on 03-21-1952 | |
| 50. | 5.95 ft | on 03-29-1951 | |
| 51. | 6.56 ft | on 03-27-1950 |
Historic Crests
| 1. | 10.09 ft | on 06-13-2008 | |
| 2. | 8.66 ft | on 03-15-2019 | |
| 3. | 8.27 ft | on 06-09-2008 | |
| 4. | 8.24 ft | on 06-23-2024 | (P) |
| 5. | 8.20 ft | on 06-11-2004 |
Historic Crests
| 1. | 10.09 ft | on 06-13-2008 | |
| 2. | 8.66 ft | on 03-15-2019 | |
| 3. | 8.27 ft | on 06-09-2008 | |
| 4. | 8.24 ft | on 06-23-2024 | (P) |
| 5. | 8.20 ft | on 06-11-2004 | |
| 6. | 7.97 ft | on 04-03-1959 | |
| 7. | 7.92 ft | on 10-02-2019 | |
| 8. | 7.92 ft | on 10-02-2019 | |
| 9. | 7.85 ft | on 02-10-1966 | |
| 10. | 7.53 ft | on 07-06-1993 | |
| 11. | 7.50 ft | on 03-30-1960 | |
| 12. | 7.46 ft | on 03-28-1962 | |
| 13. | 7.43 ft | on 08-29-2018 | (P) |
| 14. | 7.30 ft | on 05-04-2018 | |
| 15. | 7.18 ft | on 07-21-1999 | |
| 16. | 7.17 ft | on 05-24-2004 | |
| 17. | 6.96 ft | on 03-21-1952 | |
| 18. | 6.85 ft | on 07-06-2024 | (P) |
| 19. | 6.74 ft | on 05-31-2004 | |
| 20. | 6.65 ft | on 04-02-1956 | |
| 21. | 6.60 ft | on 07-23-2010 | |
| 22. | 6.56 ft | on 03-27-1950 | |
| 23. | 6.49 ft | on 06-19-1996 | |
| 24. | 6.28 ft | on 08-08-2021 | |
| 25. | 6.00 ft | on 06-19-2014 | |
| 26. | 5.99 ft | on 06-27-1969 | |
| 27. | 5.95 ft | on 03-29-1951 | |
| 28. | 5.91 ft | on 10-04-1954 | |
| 29. | 5.73 ft | on 03-26-1989 | |
| 30. | 5.71 ft | on 03-25-2009 | |
| 31. | 5.70 ft | on 02-21-1953 | |
| 32. | 5.68 ft | on 07-16-2010 | |
| 33. | 5.55 ft | on 04-11-2008 | |
| 34. | 5.55 ft | on 03-31-1998 | |
| 35. | 5.47 ft | on 02-20-1994 | |
| 36. | 5.39 ft | on 03-02-1965 | |
| 37. | 5.32 ft | on 11-16-1960 | |
| 38. | 5.31 ft | on 03-02-1991 | |
| 39. | 5.18 ft | on 03-21-2011 | |
| 40. | 5.06 ft | on 03-22-1997 | |
| 41. | 5.01 ft | on 10-25-1992 | |
| 42. | 4.99 ft | on 08-09-1995 | |
| 43. | 4.91 ft | on 03-14-1990 | |
| 44. | 4.87 ft | on 04-27-2009 | |
| 45. | 4.67 ft | on 03-12-2010 | |
| 46. | 4.58 ft | on 04-01-2008 | |
| 47. | 4.40 ft | on 03-13-2007 | |
| 48. | 3.80 ft | on 04-10-2015 | (P) |
| 49. | 3.72 ft | on 10-27-2016 | |
| 50. | 3.61 ft | on 02-11-2009 | |
| 51. | 3.36 ft | on 10-14-2014 |
Vertical Datum Table
| type | NAVD88 |
|---|---|
| major Flooding | 873.33 ft |
| moderate Flooding | 871.33 ft |
| minor Flooding | 869.33 ft |
| action | 867.33 ft |
| Latest Value | 865.78 ft |
| Gauge Zero | 863.33 ft |
Probability Information
No Images Available
Unique Local Info
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.
Resources
Hydrologic Resource Links
Additional Resource Links
- NWS Precipitation and River Forecasting
- Area Hydrographs
- Long Term Palmer Drought Severity Index
- Snow Information
- USGS WI Water Science Center
- High Water Mark Signs
- Levee Safety Information
- June 2008 National Flood Assessment
- How to Estimate River Ice Thickness
- Flood Resiliency at Wastewater Plants
- Manure Management Advisory System
- Historic Flooding Events For Southern Wisconsin
WFO Information
Weather Forecast Office
Milwaukee/Sullivan
N3533 Hardscrabble Road
Dousman, WI 53118
Official Homepage