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| MERCED RIVER - YOSEMITE AT POHONO BRIDGE (POHC1) | ||||||||||||||||||
| Latitude: 37.72º N | Longitude: 119.67º W | Elevation: 3862 Feet | ||||||||||||||||
| Location: Mariposa County in CA | ||||||||||||||||||
| River Group: San Joaquin | ||||||||||||||||||
| Issuance Time: | May 09 2025 at 9:11 AM PDT |
| 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: May 09 2025 at 9:14 AM PDT | ||||||||||
| Prob | May 10 | May 11 | May 12 | May 13 | May 14 | |||||
| 10% (Max) | 6.7 | 15.1 | 23.9 | 31.7 | 37.7 | |||||
| 25% | 6.5 | 14.9 | 23.5 | 30.8 | 36.2 | |||||
| 50% (Prob) | 6.4 | 14.4 | 22.6 | 29.9 | 35.7 | |||||
| 75% | 6.2 | 13.9 | 22.2 | 29.1 | 34.2 | |||||
| 90% (Min) | 6.0 | 13.7 | 21.7 | 28.5 | 33.2 | |||||
| RFC FCST | 6.6 | 14.6 | 22.9 | 29.9 | 35.4 | |||||
| Prob | May 15 | May 16 | May 17 | May 18 | May 19 | |||||
| 10% (Max) | 42.2 | 47.0 | 53.3 | 60.1 | 67.8 | |||||
| 25% | 40.4 | 45.1 | 50.8 | 57.1 | 63.6 | |||||
| 50% (Prob) | 39.3 | 43.2 | 48.3 | 53.2 | 59.3 | |||||
| 75% | 38.0 | 42.0 | 46.8 | 51.6 | 56.5 | |||||
| 90% (Min) | 36.6 | 40.6 | 45.0 | 49.6 | 54.1 | |||||
| Location Photographs | ||
| ESRI™ Locator Map |
| Official 7 Day National Weather Service Forecast (CAZ324) |
| Today: Warmer, sunny. Highs 72 to 84. Southeast winds up to 5 mph shifting to the southwest in the afternoon. Tonight: Mostly clear. Lows 54 to 62. Northeast winds up to 5 mph. Saturday: Sunny. Highs 74 to 84. East winds up to 5 mph increasing to southwest 10 to 15 mph in the afternoon. Saturday Night: Mostly clear. Lows 52 to 58. Southwest winds 5 to 10 mph with gusts to around 25 mph shifting to the southeast after midnight. Sunday: Sunny. Highs 64 to 74. South winds up to 10 mph increasing to southwest 10 to 20 mph in the afternoon. Sunday Night and Monday: Cooler. Mostly clear. Lows in the mid 40s. Highs 52 to 64. Monday Night: Colder. Mostly cloudy. Chance of rain in the evening, then chance of rain and snow after midnight. Lows 34 to 40. Chance of precipitation 50 percent. Tuesday: Partly sunny. Chance of rain showers in the afternoon. Highs 44 to 54. Chance of showers 50 percent. Tuesday Night: Mostly cloudy in the evening then clearing. Lows 33 to 39. Wednesday: Not as cool. Sunny. Highs 54 to 64. Wednesday Night: Partly cloudy. Lows 39 to 45. Thursday: Sunny. Highs 59 to 69. |
| Flood Impacts | |
| 23.45 Feet | Flood of record...1/3/97. $178 million damage to Yosemite Valley. |
| 13.6 Feet | Lift stations at Housekeeping Camp and Yosemite Creek flooded. Southside Drive at Chapel Meadow impassable. |
| 12.5 Feet | Northside Drive at Wosky Pond, El Capitan crossover, and Sentinel crossover are impassable to vehicles. |
| 12.0 Feet | Water on road at Northside Drive, Southside Drive, El Capitan crossover, Sentinel crossover, and Highway 140 near Cookie Cliff. |
| 11.4 Feet | Water begins to overtop road curbs on Northside Drive. Swinging Bridge overtops. |
| 10.0 Feet | Merced River at Pohono Bridge begins to rise out of its banks. Flood Stage. |
| 9.5 Feet | Lower Pines and Housekeeping Camp begin flooding. |
| 7.0 Feet | RIVER IS CLOSED TO RAFTERS AND FLOATATION DEVICES. |