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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 |
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| Observed Data Credit | |
 | Raw streamflow data is provided by the California Department of Water Resources. |
Historical Stage/Flow Data |
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|
Water Year
|
Peak Discharge (cfs)
|
Stage (feet)
|
Date
|
| Most Recent 5 Years | |||
2024 |
-- |
11.32 |
Mar 6, 2024 |
| 2023 | -- |
20.52 |
Mar 24, 2023 |
2022 |
-- | 7.51 | Oct 24, 2021 |
2021 |
-- |
6.74 |
Jun 27, 2021 |
2020 |
-- |
7.93 |
Dec 13, 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 |
| Flood Impacts | |
| 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: Sunny. Highs 84 to 94. West winds up to 15 mph. Gusts up to 30 mph in the afternoon. Tonight: Clear, cooler. Lows 48 to 54. West winds up to 15 mph with gusts to around 30 mph. Friday: Sunny. Highs 76 to 84. West winds up to 15 mph with gusts to around 25 mph. Friday Night: Clear. Lows 48 to 54. West winds 10 to 15 mph with gusts to around 35 mph. Saturday: Sunny, breezy. Highs 76 to 84. Northwest winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. Saturday Night: Clear. Lows 52 to 60. Sunday: Sunny. Highs 81 to 89. Sunday Night through Tuesday Night: Clear. Lows 53 to 63. Highs 83 to 93. Wednesday: Sunny. Highs 92 to 98. |
| 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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