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| TUOLUMNE RIVER - NEW DON PEDRO RESERVOIR (NDPC1) | ||||||||||||||||||
| Latitude: 37.70º N | Longitude: 120.42º W | Elevation: 272 Feet | ||||||||||||||||
| Location: Tuolumne County in CA | ||||||||||||||||||
| River Group: San Joaquin | ||||||||||||||||||
| Issuance Time: | May 07 2025 at 8:09 AM PDT |
| Please Note: | Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty. Flow data on this product are unregulated / full natural flow. |
| 4x5-Day Probability Plot |
| Tabular 4 x 5-Day Streamflow Volume Data | |||||
| Observed Peak 1-Day Streamflow Volume: (April 1 at 12 UTC to Current Date at 12 UTC) | Observed 05/04/2025 12.9kaf | ||||
| Forecast Peak 1-Day Streamflow Volume: (Current Date at 12 UTC to August 1 at 12 UTC) | 10% (Max) 05/12/2025 24.3kaf | 25% 05/11/2025 23.2kaf | 50% (Prob) 05/11/2025 22.2kaf | 75% 05/11/2025 21.0kaf | 90% (Min) 05/11/2025 20.5kaf |
| Tabular 5-Day Volume Accumulations (1000s of Acre-Feet) | ||||
| Probability | 05/07 to 05/12 | 05/12 to 05/17 | 05/17 to 05/22 | 05/22 to 05/27 |
| 10% | 98.7 kaf | 71.0 kaf | 78.0 kaf | 75.3 kaf |
| 25% | 96.6 kaf | 62.2 kaf | 73.3 kaf | 69.5 kaf |
| 50% (Median) | 92.3 kaf | 57.7 kaf | 61.9 kaf | 58.1 kaf |
| 75% | 88.6 kaf | 53.7 kaf | 55.6 kaf | 47.5 kaf |
| 90% | 86.9 kaf | 50.5 kaf | 49.1 kaf | 40.6 kaf |
| Location Photographs | ||
| ESRI™ Locator Map |
| Official 7 Day National Weather Service Forecast (CAZ019) |
| Tonight: Clear. Lows 51 to 57. Northwest winds up to 10 mph. Thursday: Mostly sunny. Highs 82 to 91. Northwest winds up to 10 mph. Thursday Night: Clear. Lows 54 to 62. Northwest winds up to 10 mph. Friday: Sunny. Highs 86 to 95. Northwest winds up to 10 mph. Friday Night: Clear. Lows 55 to 63. Northwest winds up to 10 mph. Saturday: Sunny. Highs 86 to 96. Saturday Night: Mostly clear. Lows 54 to 60. Sunday and Sunday Night: Mostly clear. Not as warm. Highs 75 to 85. Lows 49 to 59. Monday through Tuesday Night: Mostly clear. Highs 65 to 75. Lows 45 to 54. Wednesday: Sunny. Highs 69 to 78. |