| ||||||||||||||||||
| MARTIS CREEK - MARTIS CREEK LAKE (MTSC1) | ||||||||||||||||||
| Latitude: 39.33º N | Longitude: 120.11º W | Elevation: 5800 Feet | ||||||||||||||||
| Location: Nevada County in CA | ||||||||||||||||||
| River Group: Eastern Sierra | ||||||||||||||||||
| Issuance Time: | Jan 11 2026 at 8:14 AM PST |
| 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. |
| Monthly Probability Plot |
| Monthly Streamflow Volume (1000s of Acre-Feet) Data Updated: Jan 11 2026 at 8:39 AM PST | ||||||
| Prob | Jan* | Feb | Mar | Apr | May | Jun |
| 10% | 3.2 | 6.2 | 6.7 | 6.6 | 7.1 | 2.3 |
| 25% | 3.0 | 3.6 | 4.4 | 5.4 | 5.5 | 1.3 |
| 50% | 2.4 | 2.1 | 3.5 | 3.9 | 2.5 | 0.8 |
| 75% | 2.2 | 1.5 | 2.8 | 2.6 | 1.2 | 0.6 |
| 90% | 2.0 | 1.2 | 1.8 | 1.9 | 0.7 | 0.6 |
| Mean | 1.6 | 2.0 | 3.3 | 4.0 | 3.3 | 1.4 |
| %Mean | 150.0 | 105.0 | 106.1 | 97.5 | 75.8 | 57.1 |
| Prob | Jul | Aug | Sep | Oct | Nov | Dec |
| 10% | 0.9 | 0.7 | 0.7 | 0.8 | 1.3 | 4.1 |
| 25% | 0.7 | 0.7 | 0.6 | 0.7 | 0.7 | 1.2 |
| 50% | 0.7 | 0.6 | 0.5 | 0.6 | 0.6 | 0.6 |
| 75% | 0.5 | 0.4 | 0.4 | 0.5 | 0.5 | 0.6 |
| 90% | 0.5 | 0.4 | 0.4 | 0.4 | 0.5 | 0.5 |
| Mean | 0.6 | 0.4 | 0.4 | 0.5 | 0.8 | 1.4 |
| %Mean | 116.7 | 150.0 | 125.0 | 120.0 | 75.0 | 42.9 |
| Note 1: %Mean is the "Median forecast monthly value (50%)" divided by the "monthly mean" (displayed as a %) | ||||||
| Note 2: For current month, graphic represents remaining forecast only, text represents observed + remaining forecast. | ||||||
| Location Photographs | ||
| ESRI™ Locator Map |
| Official 7 Day National Weather Service Forecast (CAZ072) |
| Tonight: Partly cloudy in the evening then becoming clear. Lows 15 to 25. Light winds. Monday: Sunny. Highs 39 to 44. Light winds. Monday Night: Clear. Lows 16 to 26. East winds around 10 mph in the evening becoming light. Tuesday: Sunny. Highs 45 to 55. Light winds. Tuesday Night: Clear. Lows 21 to 31. Light winds. Wednesday: Sunny. Highs 46 to 56. Wednesday Night: Clear. Lows 21 to 31. Thursday through Saturday: Clear. Highs 45 to 55. Lows 18 to 28. Saturday Night: Clear in the evening then becoming partly cloudy. Lows 24 to 34. Sunday: Sunny. Highs 49 to 59. |