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| Latitude: 38.05º N | Longitude: 121.01º W | Elevation: 130 Feet | |
| Location: San Joaquin County in California | River Group: San Joaquin | ||
| Monitor Stage: 16.0 Feet | Flood Stage: 22.0 Feet | Danger Stage: 23.0 Feet |
Historical Stage/Flow Data |
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Note: Water Year 2025 is currently showing peak daily mean values. These will be updated to instantaneous peaks in the coming months. |
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Water Year
|
Peak Discharge (cfs)
|
Stage (feet)
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Date
|
| Most Recent 5 Years | |||
| 2025* | 904 | 6.89 | Feb 15, 2025 |
| 2024* | 1,100 | 7.44 | Mar 3, 2024 |
| 2023* | 11,400 | 21.80 | Jan 16, 2023 |
| 2022* | 1,950 | 9.21 | Oct 25, 2021 |
| 2021* | 839 | 6.78 | Jan 28, 2021 |
| Historical High Stage/Flow Events (Period of Record - Dec 1997 to Present) - Ranked by Flow | |||
| 2023* | 11,400 | 21.80 | Jan 16, 2023 |
| 1998* | 9,395 | 18.48 | Feb 3, 1998 |
| 2006* | 9,328 | 18.40 | Apr 4, 2006 |
| 2011* | 8,354 | 17.22 | Mar 24, 2011 |
| * Discharge affected by regulation or diversion | |||
| Location Photographs | ||
| ESRI™ Locator Map |
| Official 7 Day National Weather Service Forecast (CAZ019) |
| Today: Rain. Highs 48 to 53. Southeast winds 10 to 20 mph. Gusts up to 30 mph in the afternoon. Tonight: Mostly cloudy with a chance of rain. Colder. Lows 38 to 43. Southwest winds 10 to 15 mph with gusts to around 30 mph. Tuesday: Rain, breezy. Highs 44 to 51. South winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. Gusts up to 40 mph. Tuesday Night: Rain showers and a slight chance of thunderstorms in the evening, then rain likely after midnight. Lows around 37. Southwest winds 10 to 20 mph with gusts to around 30 mph. Wednesday: Mostly cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. Highs 45 to 52. South winds 10 to 15 mph with gusts to around 25 mph. Wednesday Night: Mostly cloudy with rain likely. Lows 36 to 41. Thursday: Rain likely. Highs 45 to 51. Thursday Night: Mostly cloudy with a chance of rain. Lows around 36. Friday: Partly cloudy with a slight chance of rain. Highs 48 to 53. Friday Night and Saturday: Mostly cloudy with a slight chance of rain. Lows around 37. Highs 52 to 57. Saturday Night: Mostly cloudy with a slight chance of rain. Lows around 42. Sunday: Mostly cloudy with a chance of rain. Highs 56 to 61. |
| Flood Impacts | |
| 31.9 Feet | Top of Levee right bank levee. Water will overflow toward Bellota and Highway 26. |
| 23.0 Feet | Danger Stage |
| 22.0 Feet | Flood Stage |
| 16.0 Feet | Monitor Stage - Bike trail within lower Calaveras River channel flooded. |
| 14.2 Feet | UOP research within the Calaveras River channel is affected by water levels. |
| 9.0 Feet | Water rises out of the pilot channel but not yet on the levee slopes. |
| Product Disclaimer |
This river graphic is not intended to serve as a substitute for official flood watches, warnings, advisories, or statements issued by the NWS Sacramento Weather Forecast Office. Observations are preliminary and subject to change. River levels identified as "forecast" should be consistent with those contained in official NWS products. River levels identified as "guidance" have significant uncertainty due to future weather or reservoir regulation and are provided for planning purposes only. |
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