« Back to Bel Marin Keyes Rivers
Sacramento River at Rio Vista Bridge
Critical Stages
7.4' - Action
11.9' - Flood
20.4' - Moderate
21.4' - Major
Latest Observation
Updated: 10:15 AM PST 12/17/25
Status: No Flooding
Stage: 5.18 ft
Flow: 5.18 kcfs
Forecast
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 1 PM 12/17 | 6.2 | 6.2 |
| 9 PM 12/17 | 1.8 | 1.8 |
| 4 AM 12/18 | 4.9 | 4.9 |
| 8 AM 12/18 | 4 | 4 |
| 2 PM 12/18 | 6.2 | 6.2 |
| 10 PM 12/18 | 1.8 | 1.8 |
| 5 AM 12/19 | 5 | 5 |
| 8 AM 12/19 | 4.2 | 4.2 |
| 2 PM 12/19 | 6.3 | 6.3 |
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 10:15 AM 12/17 | 5.18 | 5.18 |
| 10:00 AM 12/17 | 5.05 | 5.05 |
| 9:45 AM 12/17 | 4.92 | 4.92 |
| 9:30 AM 12/17 | 4.8 | 4.8 |
| 9:15 AM 12/17 | 4.67 | 4.67 |
| 9:00 AM 12/17 | 4.57 | 4.57 |
| 8:45 AM 12/17 | 4.45 | 4.45 |
| 8:30 AM 12/17 | 4.31 | 4.31 |
| 8:15 AM 12/17 | 4.18 | 4.18 |
| 8:00 AM 12/17 | 4.08 | 4.08 |
| 7:45 AM 12/17 | 4 | 4 |
| 7:30 AM 12/17 | 3.94 | 3.94 |
| 7:15 AM 12/17 | 3.91 | 3.91 |
| 7:00 AM 12/17 | 3.92 | 3.92 |
| 6:45 AM 12/17 | 3.93 | 3.93 |
| 6:30 AM 12/17 | 3.98 | 3.98 |
| 6:15 AM 12/17 | 4.05 | 4.05 |
| 6:00 AM 12/17 | 4.12 | 4.12 |
| 5:45 AM 12/17 | 4.18 | 4.18 |
| 5:30 AM 12/17 | 4.28 | 4.28 |
| 5:15 AM 12/17 | 4.36 | 4.36 |
| 5:00 AM 12/17 | 4.45 | 4.45 |
| 4:45 AM 12/17 | 4.54 | 4.54 |
| 4:30 AM 12/17 | 4.6 | 4.6 |
| 4:15 AM 12/17 | 4.65 | 4.65 |
| 4:00 AM 12/17 | 4.71 | 4.71 |
| 3:45 AM 12/17 | 4.75 | 4.75 |
| 3:30 AM 12/17 | 4.75 | 4.75 |
| 3:15 AM 12/17 | 4.73 | 4.73 |
| 3:00 AM 12/17 | 4.71 | 4.71 |
21.4' -
Stages above 21.4 feet result in major flooding outside of the levees. Top of levee.
9.4' -
The lower end of Rio Vista begins to flood at high tides.
8.4' -
Nearby low lying delta tracts are threatened by flooding.
| Date | Stage (ft) |
|---|---|
| Feb 20, 1986 | 11.5 |
| Jan 5, 1997 | 11.18 |
| Dec 3, 1983 | 10.61 |
| Feb 6, 1998 | 10.55 |
| Jan 29, 1983 | 10.46 |
| Dec 26, 1955 | 10.2 |
| Feb 11, 2017 | 9.79 |
| Jan 18, 1973 | 9.75 |
| Mar 14, 1995 | 9.75 |
| Feb 11, 1915 | 9.7 |
| Feb 21, 1980 | 9.59 |
| Feb 4, 1958 | 9.5 |
| Jan 11, 2017 | 9.37 |
| Jan 13, 1995 | 9.24 |
| Dec 14, 2024 | 9.14 |
| Dec 16, 2002 | 9.11 |
| Jan 23, 1970 | 9.1 |
| Feb 12, 1938 | 9.1 |
| Jan 8, 2005 | 9.08 |
| Jan 25, 1997 | 9.07 |
Data provided by the National Weather Service.
