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| Latitude: 37.79º N | Longitude: 121.31º W | Elevation: 32 Feet | |||
| Location: San Joaquin County in California | Bulletin Group: San Joaquin | River Group: San Joaquin | |||
| Action/Monitor: 19.5 Feet | Minor Flood: 28.5 Feet | Moderate Flood: 32.1 Feet | Major Flood: 33.1 Feet |
| Observed Data Credit | |
 | Raw streamflow data is provided by the California Department of Water Resources. |
Historical Stage/Flow Data |
|||
|
Water Year
|
Peak Discharge (cfs)
|
Stage (feet)
|
Date
|
| Most Recent 5 Years | |||
| 2023 | -- |
20.52 |
Mar 24, 2023 |
2022 |
-- | 7.51 | Oct 24, 2021 |
2021 |
-- |
6.74 |
Jun 27, 2021 |
2020 |
-- |
7.93 |
Dec 13, 2019 |
2019 |
-- |
14.31 |
Jun 6, 2019 |
| Historical High Stage/Flow Events (Period of Record - Jan 1920 to Present)* - Ranked by Stage | |||
| 1951 | -- |
24.40** |
Dec 10, 1950 |
1997 |
-- |
23.24** |
Jan 9, 1997
|
2017 |
-- | 21.70 | Feb 23, 2017 |
1969 |
-- |
20.31** |
Jan 27, 1969 |
| 1967 | -- | 18.10** | Jan 24, 1967 |
| 2006 | -- | 17.19** | Apr 13, 2006 |
| * No data was available Sep 2006 to Apr 2007 | |||
| ** Datum changed from NGVD29 to NAVD88 on 10/01/2006. The difference is +2.38 ft and must be applied to all data before date to convert to NAVD88 | |||
| Location Photographs | ||
| ESRI™ Locator Map |
| Impacts - E19 Information | |
| 33.1 Feet | Stages above 33.1 feet result in flooding outside of the levees. Top of levee. |
| 16.39 Feet | Historically Mossdale Trailer Park evacuates. |
| 15.4 Feet | Mossdale Trailer Park is threatened by the high water. Mossdale Trailer Park is on the south side of the river inside the levee both upstream and downstream of the gage. |
| Official 7 Day National Weather Service Forecast (CAZ019) |
| Today: Mostly sunny. Widespread fog and locally dense in the morning. Haze through the day. Highs around 63. Light winds. Tonight: Mostly cloudy in the evening then becoming partly cloudy. Haze and patchy fog through the night. Lows 39 to 49. Light winds. Sunday: Mostly cloudy in the morning then becoming partly cloudy. Haze and widespread fog and locally dense in the morning. Highs 58 to 64. Northwest winds up to 10 mph. Sunday Night: Mostly clear. Colder. Lows 34 to 44. Light winds. Monday: Mostly sunny. Highs around 58. Northwest winds up to 10 mph. Monday Night: Clear. Lows 33 to 43. Tuesday: Mostly sunny. Highs 56 to 62. Tuesday Night: Mostly cloudy. Lows 35 to 45. Wednesday and Wednesday Night: Partly cloudy. Highs around 59. Lows 36 to 46. Thursday and Thursday Night: Partly cloudy with a slight chance of rain showers. Highs around 59. Lows 38 to 46. Friday: Mostly cloudy with a chance of rain showers. Highs 54 to 60. |
| 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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