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| SACRAMENTO RIVER - TISDALE WEIR (TISC1) | ||||||||||||||||||
| Latitude: 39.03º N | Longitude: 121.82º W | Elevation: 45 Feet | ||||||||||||||||
| Location: Sutter County in CA | ||||||||||||||||||
| River Group: Upper Sacramento | ||||||||||||||||||
| Issuance Time: | Dec 25 2025 at 9:10 PM PST |
| Please Note: | Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty. |
| 10-Day Accumulated Volume Plot |

| Tabular 10-Day Streamflow Volume Accumulation (1000s of Acre-Feet) Data Updated: Dec 25 2025 at 9:16 PM PST | ||||||||||
| Prob | Dec 27 | Dec 28 | Dec 29 | Dec 30 | Dec 31 | |||||
| 10% (Max) | 28.1 | 58.8 | 90.0 | 118.2 | 135.7 | |||||
| 25% | 28.1 | 58.6 | 88.7 | 114.4 | 128.8 | |||||
| 50% (Prob) | 28.1 | 58.5 | 87.4 | 107.0 | 116.4 | |||||
| 75% | 28.1 | 58.5 | 86.7 | 105.1 | 113.4 | |||||
| 90% (Min) | 28.1 | 58.4 | 86.0 | 104.3 | 112.3 | |||||
| RFC FCST | 28.1 | 58.6 | 88.0 | 109.1 | 119.6 | |||||
| Prob | Jan 01 | Jan 02 | Jan 03 | Jan 04 | Jan 05 | |||||
| 10% (Max) | 148.1 | 157.6 | 161.7 | 163.4 | 178.6 | |||||
| 25% | 138.3 | 144.6 | 146.7 | 148.3 | 161.9 | |||||
| 50% (Prob) | 122.6 | 126.2 | 127.3 | 128.4 | 134.8 | |||||
| 75% | 118.9 | 122.2 | 122.7 | 123.4 | 125.8 | |||||
| 90% (Min) | 116.9 | 119.6 | 120.0 | 120.3 | 120.9 | |||||
| Location Photographs | ||
| ESRI™ Locator Map |
| Official 7 Day National Weather Service Forecast (CAZ016) |
| Today: A chance of rain in the morning, then rain in the afternoon. Breezy. Highs 48 to 54. Southeast winds 10 to 25 mph with gusts to around 40 mph. Tonight: Mostly cloudy. A chance of rain in the evening, then a slight chance of rain after midnight. Lows 39 to 46. Southeast winds 10 to 15 mph. Gusts up to 30 mph decreasing to 20 mph after midnight. Saturday: Mostly cloudy with a slight chance of rain in the morning, then partly cloudy in the afternoon. Highs around 48. Northwest winds up to 10 mph. Saturday Night: Mostly clear. Lows 34 to 40. North winds 10 to 15 mph. Sunday: Partly cloudy in the morning then clearing. Highs around 49. North winds around 10 mph with gusts to around 20 mph. Sunday Night: Partly cloudy. Lows around 36. Monday: Partly cloudy. Highs around 51. Monday Night and Tuesday: Partly cloudy. Lows around 36. Highs around 51. Tuesday Night and Wednesday: Mostly clear. Lows around 37. Highs around 50. Wednesday Night: Mostly cloudy. Lows around 40. New Years Day: Cloudy with a chance of rain. Highs around 48. |
| Flood Impacts | |
| 55.6 Feet | Stages above 55.6 feet results in flooding outside the levees. Top of levee. |
| 44.1 Feet | Tisdale Weir crest elevation. Overflow begins into the Tisdale Bypass. This water eventually ends up in the Sutter Bypass. |