North Sulphur River near Cooper
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.
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Observed (OBS) 04/02/2025 4:00 PM CDTOfficial Forecast (FCST) 04/02/2025 8:38 AM CDTRecord: 36.2 ftCATEGORY STAGE 
Major Flooding 37 ft Moderate Flooding 34 ft Minor Flooding 30 ft Action 28 ft Reliability of the Forecast:
NOTE: Forecasts are issued routinely year-round.
River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 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
- 37 - Major flooding will occur along the river. Agriculture and livestock near the river will be impacted.
- 34 - Moderate flooding will occur along the river. Agriculture and livestock near the river will be impacted.
- 30 - Minor flooding will occur along the river. Agriculture and livestock near the river will be impacted.
Gauge Location
Recent Crests
| 1. | 32.97 ft | on 02-08-2023 |
| 2. | 30.61 ft | on 06-07-2021 |
| 3. | 32.69 ft | on 03-18-2020 |
| 4. | 30.70 ft | on 05-30-2019 |
| 5. | 30.91 ft | on 09-23-2018 |
Recent Crests
| 1. | 32.97 ft | on 02-08-2023 |
| 2. | 30.61 ft | on 06-07-2021 |
| 3. | 32.69 ft | on 03-18-2020 |
| 4. | 30.70 ft | on 05-30-2019 |
| 5. | 30.91 ft | on 09-23-2018 |
| 6. | 31.56 ft | on 03-01-2018 |
| 7. | 33.62 ft | on 08-13-2017 |
| 8. | 33.01 ft | on 04-30-2016 |
| 9. | 30.65 ft | on 11-28-2015 |
| 10. | 33.75 ft | on 11-27-2015 |
| 11. | 31.06 ft | on 10-09-2009 |
| 12. | 30.36 ft | on 05-11-2009 |
| 13. | 34.75 ft | on 03-19-2008 |
| 14. | 34.76 ft | on 10-19-2002 |
| 15. | 32.50 ft | on 10-29-1991 |
| 16. | 31.05 ft | on 02-01-1990 |
| 17. | 34.06 ft | on 06-04-1989 |
| 18. | 34.76 ft | on 05-13-1982 |
| 19. | 31.20 ft | on 10-31-1981 |
| 20. | 31.95 ft | on 10-16-1981 |
| 21. | 31.40 ft | on 05-03-1979 |
| 22. | 30.80 ft | on 06-16-1976 |
| 23. | 30.83 ft | on 06-07-1974 |
| 24. | 34.30 ft | on 12-10-1971 |
| 25. | 36.16 ft | on 10-19-1971 |
| 26. | 34.00 ft | on 05-07-1969 |
| 27. | 33.05 ft | on 01-30-1969 |
| 28. | 32.00 ft | on 05-31-1967 |
| 29. | 32.00 ft | on 02-09-1965 |
| 30. | 31.35 ft | on 05-02-1958 |
| 31. | 32.00 ft | on 05-23-1957 |
| 32. | 31.30 ft | on 05-13-1957 |
| 33. | 31.50 ft | on 04-26-1957 |
| 34. | 31.25 ft | on 06-12-1951 |
Historic Crests
| 1. | 36.16 ft | on 10-19-1971 |
| 2. | 34.76 ft | on 10-19-2002 |
| 3. | 34.76 ft | on 05-13-1982 |
| 4. | 34.75 ft | on 03-19-2008 |
| 5. | 34.30 ft | on 12-10-1971 |
Historic Crests
| 1. | 36.16 ft | on 10-19-1971 |
| 2. | 34.76 ft | on 10-19-2002 |
| 3. | 34.76 ft | on 05-13-1982 |
| 4. | 34.75 ft | on 03-19-2008 |
| 5. | 34.30 ft | on 12-10-1971 |
| 6. | 34.06 ft | on 06-04-1989 |
| 7. | 34.00 ft | on 05-07-1969 |
| 8. | 33.75 ft | on 11-27-2015 |
| 9. | 33.62 ft | on 08-13-2017 |
| 10. | 33.05 ft | on 01-30-1969 |
| 11. | 33.01 ft | on 04-30-2016 |
| 12. | 32.97 ft | on 02-08-2023 |
| 13. | 32.69 ft | on 03-18-2020 |
| 14. | 32.50 ft | on 10-29-1991 |
| 15. | 32.00 ft | on 02-09-1965 |
| 16. | 32.00 ft | on 05-31-1967 |
| 17. | 32.00 ft | on 05-23-1957 |
| 18. | 31.95 ft | on 10-16-1981 |
| 19. | 31.56 ft | on 03-01-2018 |
| 20. | 31.50 ft | on 04-26-1957 |
| 21. | 31.40 ft | on 05-03-1979 |
| 22. | 31.35 ft | on 05-02-1958 |
| 23. | 31.30 ft | on 05-13-1957 |
| 24. | 31.25 ft | on 06-12-1951 |
| 25. | 31.20 ft | on 10-31-1981 |
| 26. | 31.06 ft | on 10-09-2009 |
| 27. | 31.05 ft | on 02-01-1990 |
| 28. | 30.91 ft | on 09-23-2018 |
| 29. | 30.83 ft | on 06-07-1974 |
| 30. | 30.80 ft | on 06-16-1976 |
| 31. | 30.70 ft | on 05-30-2019 |
| 32. | 30.65 ft | on 11-28-2015 |
| 33. | 30.61 ft | on 06-07-2021 |
| 34. | 30.36 ft | on 05-11-2009 |
Gauge Photos
No Images Found
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
- West Gulf River Forecast Center
- Lower Mississippi River Forecast Center
- Arkansas-Red Basin River Forecast Center
- USGS Real Time Data For Texas
- Fort Worth District Army Corps of Engineers
- Tarrant Regional Water District
- Brazos River Authority
- Sabine River Authority
- Lower Colorado River Authority
- Texas Water Development Board
- National Hydrologic Warning Council
- Snow Information
- TPWD Freshwater Fishing Report