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| CASTAIC CREEK - ELDERBERRY FOREBAY (EFBC1) | ||||||||||||||||||
| Latitude: 34.56º N | Longitude: 118.63º W | Elevation: 1400 Feet | ||||||||||||||||
| Location: Los Angeles County in CA | ||||||||||||||||||
| River Group: Southern California | ||||||||||||||||||
| Issuance Time: | Jan 04 2026 at 8:48 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 04 2026 at 8:57 AM PST | ||||||
| Prob | Jan* | Feb | Mar | Apr | May | Jun |
| 10% | 9.0 | 9.1 | 5.1 | 1.7 | 0.7 | 0.3 |
| 25% | 7.1 | 5.2 | 3.1 | 1.2 | 0.5 | 0.2 |
| 50% | 5.8 | 1.8 | 1.5 | 0.7 | 0.3 | 0.1 |
| 75% | 5.2 | 1.3 | 0.7 | 0.3 | 0.2 | 0.1 |
| 90% | 4.9 | 1.1 | 0.6 | 0.3 | 0.1 | 0.1 |
| Mean | + | + | + | + | + | + |
| %Mean | + | + | + | + | + | + |
| Prob | Jul | Aug | Sep | Oct | Nov | Dec |
| 10% | 0.2 | 0.1 | 0.0 | 0.1 | 0.1 | 0.4 |
| 25% | 0.1 | 0.1 | 0.0 | 0.0 | 0.1 | 0.2 |
| 50% | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 |
| 75% | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 90% | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Mean | + | + | + | + | + | + |
| %Mean | + | + | + | + | + | + |
| 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 (CAZ088) |
| Today: A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 50s. South winds 10 to 20 mph in the afternoon. Chance of precipitation 60 percent. Tonight: Showers in the evening, then a chance of showers after midnight. Lows in the upper 40s. South winds 10 to 20 mph in the evening. Monday: Mostly cloudy. Highs in the mid to upper 50s. Monday Night: Mostly cloudy. A 20 percent chance of showers after midnight. Lows in the mid 40s. Tuesday: Mostly cloudy with a 20 percent chance of showers. Highs around 60. Tuesday Night: Partly cloudy in the evening then mostly clear. Lows in the lower to mid 40s. Wednesday: Sunny. Highs in the lower 60s. Wednesday Night: Mostly clear. Lows in the upper 30s to mid 40s. Thursday: Sunny. Highs in the lower 60s. Thursday Night: Mostly clear. Lows in the lower to mid 40s. Friday: Sunny in the morning then partly cloudy. Highs around 60. Friday Night: Partly cloudy in the evening then mostly clear. Lows in the upper 30s to mid 40s. Saturday: Sunny. Highs in the lower 60s. |