Sybille Creek near Wheatland
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.
Traces and Thresholds Click to turn on/off display
Observed (OBS) 06/18/2025 4:15 AM MDTRecord: 8.3 ftCATEGORY STAGE 
Major Flooding 8 ft Moderate Flooding 7 ft Minor Flooding 6 ft Action 5 ft Reliability of the Forecast: Based on unobstructed flow
NOTE: Graphical forecasts are not available during times of high water, forecast crest information can be found in the local WFO web page.
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
- 10.5 - Water at low steel of Highway 34 bridge at both left and right creek banks.
- 8.35 - Record stage and flow of 6,900 cfs established on August 20 1990.
- 8 - Access road to the gage house is under water.
Gauge Location
Recent Crests
| 1. | 5.44 ft | on 08-20-2019 | (P) |
| 2. | 1.68 ft | on 05-29-2018 | |
| 3. | 1.38 ft | on 07-04-2017 | |
| 4. | 5.54 ft | on 05-08-2016 | |
| 5. | 3.16 ft | on 06-05-2015 |
Recent Crests
| 1. | 5.44 ft | on 08-20-2019 | (P) |
| 2. | 1.68 ft | on 05-29-2018 | |
| 3. | 1.38 ft | on 07-04-2017 | |
| 4. | 5.54 ft | on 05-08-2016 | |
| 5. | 3.16 ft | on 06-05-2015 | |
| 6. | 3.13 ft | on 07-29-2014 | |
| 7. | 1.91 ft | on 08-07-2013 | |
| 8. | 2.56 ft | on 06-07-2012 | |
| 9. | 1.90 ft | on 06-16-2011 | |
| 10. | 3.11 ft | on 04-12-2010 | |
| 11. | 2.31 ft | on 07-11-2009 | |
| 12. | 2.23 ft | on 05-22-2008 | |
| 13. | 2.46 ft | on 07-25-2007 | |
| 14. | 2.15 ft | on 07-04-2006 | |
| 15. | 1.78 ft | on 05-30-2005 | |
| 16. | 1.55 ft | on 07-15-2004 | |
| 17. | 2.49 ft | on 07-26-2003 | |
| 18. | 1.17 ft | on 07-17-2002 | |
| 19. | 2.12 ft | on 07-11-2001 | |
| 20. | 2.39 ft | on 05-18-2000 | |
| 21. | 1.85 ft | on 05-01-1999 | |
| 22. | 1.80 ft | on 07-31-1998 | |
| 23. | 1.67 ft | on 07-30-1997 | |
| 24. | 1.97 ft | on 07-29-1996 | |
| 25. | 2.55 ft | on 06-09-1995 | |
| 26. | 1.43 ft | on 07-01-1994 | |
| 27. | 3.82 ft | on 07-17-1993 | |
| 28. | 1.80 ft | on 07-01-1992 | |
| 29. | 3.32 ft | on 06-22-1991 | |
| 30. | 8.35 ft | on 08-20-1990 | |
| 31. | 2.91 ft | on 07-13-1989 | |
| 32. | 2.24 ft | on 07-08-1988 | |
| 33. | 1.16 ft | on 06-18-1987 | |
| 34. | 2.17 ft | on 06-10-1986 | |
| 35. | 2.38 ft | on 07-29-1985 | |
| 36. | 4.26 ft | on 05-13-1984 | |
| 37. | 4.24 ft | on 05-22-1983 | |
| 38. | 2.43 ft | on 07-26-1982 | |
| 39. | 3.02 ft | on 07-24-1981 | |
| 40. | 2.45 ft | on 04-23-1980 |
Historic Crests
| 1. | 8.35 ft | on 08-20-1990 | |
| 2. | 5.54 ft | on 05-08-2016 | |
| 3. | 5.44 ft | on 08-20-2019 | (P) |
| 4. | 4.26 ft | on 05-13-1984 | |
| 5. | 4.24 ft | on 05-22-1983 |
Historic Crests
| 1. | 8.35 ft | on 08-20-1990 | |
| 2. | 5.54 ft | on 05-08-2016 | |
| 3. | 5.44 ft | on 08-20-2019 | (P) |
| 4. | 4.26 ft | on 05-13-1984 | |
| 5. | 4.24 ft | on 05-22-1983 | |
| 6. | 3.82 ft | on 07-17-1993 | |
| 7. | 3.32 ft | on 06-22-1991 | |
| 8. | 3.16 ft | on 06-05-2015 | |
| 9. | 3.13 ft | on 07-29-2014 | |
| 10. | 3.11 ft | on 04-12-2010 | |
| 11. | 3.02 ft | on 07-24-1981 | |
| 12. | 2.91 ft | on 07-13-1989 | |
| 13. | 2.56 ft | on 06-07-2012 | |
| 14. | 2.55 ft | on 06-09-1995 | |
| 15. | 2.49 ft | on 07-26-2003 | |
| 16. | 2.46 ft | on 07-25-2007 | |
| 17. | 2.45 ft | on 04-23-1980 | |
| 18. | 2.43 ft | on 07-26-1982 | |
| 19. | 2.39 ft | on 05-18-2000 | |
| 20. | 2.38 ft | on 07-29-1985 | |
| 21. | 2.31 ft | on 07-11-2009 | |
| 22. | 2.24 ft | on 07-08-1988 | |
| 23. | 2.23 ft | on 05-22-2008 | |
| 24. | 2.17 ft | on 06-10-1986 | |
| 25. | 2.15 ft | on 07-04-2006 | |
| 26. | 2.12 ft | on 07-11-2001 | |
| 27. | 1.97 ft | on 07-29-1996 | |
| 28. | 1.91 ft | on 08-07-2013 | |
| 29. | 1.90 ft | on 06-16-2011 | |
| 30. | 1.85 ft | on 05-01-1999 | |
| 31. | 1.80 ft | on 07-31-1998 | |
| 32. | 1.80 ft | on 07-01-1992 | |
| 33. | 1.78 ft | on 05-30-2005 | |
| 34. | 1.68 ft | on 05-29-2018 | |
| 35. | 1.67 ft | on 07-30-1997 | |
| 36. | 1.55 ft | on 07-15-2004 | |
| 37. | 1.43 ft | on 07-01-1994 | |
| 38. | 1.38 ft | on 07-04-2017 | |
| 39. | 1.17 ft | on 07-17-2002 | |
| 40. | 1.16 ft | on 06-18-1987 |
Vertical Datum Table
| type | NGVD29 |
|---|---|
| major Flooding | 5048.00 ft |
| moderate Flooding | 5047.00 ft |
| minor Flooding | 5046.00 ft |
| action | 5045.00 ft |
| Latest Value | 5041.09 ft |
| Gauge Zero | 5040.00 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.