Sacramento-San Joaquin Delta at Antioch
Critical Stages
Action
Flood
Moderate
Major
Latest Observation
Updated: 6:15 AM PST 12/18/25
Status: Not Defined
Stage: 4 ft
Flow: 6 kcfs
Forecast
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 7 AM 12/18 | 3.9 | 5.9 |
| 1 PM 12/18 | 6.3 | 8.3 |
| 9 PM 12/18 | 1.8 | 3.83 |
| 4 AM 12/19 | 4.9 | 6.9 |
| 7 AM 12/19 | 4 | 6 |
| 1 PM 12/19 | 6.4 | 8.4 |
| 10 PM 12/19 | 1.7 | 3.74 |
| 5 AM 12/20 | 5 | 7 |
| 8 AM 12/20 | 4.1 | 6.1 |
| 2 PM 12/20 | 6.5 | 8.5 |
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 6:15 AM 12/18 | 4 | 6 |
| 6:00 AM 12/18 | 4.08 | 6.08 |
| 5:45 AM 12/18 | 4.17 | 6.18 |
| 5:30 AM 12/18 | 4.26 | 6.27 |
| 5:15 AM 12/18 | 4.35 | 6.36 |
| 5:00 AM 12/18 | 4.47 | 6.48 |
| 4:45 AM 12/18 | 4.58 | 6.59 |
| 4:30 AM 12/18 | 4.66 | 6.67 |
| 4:15 AM 12/18 | 4.74 | 6.75 |
| 4:00 AM 12/18 | 4.76 | 6.77 |
| 3:45 AM 12/18 | 4.8 | 6.81 |
| 3:30 AM 12/18 | 4.8 | 6.81 |
| 3:15 AM 12/18 | 4.8 | 6.81 |
| 3:00 AM 12/18 | 4.8 | 6.81 |
| 2:45 AM 12/18 | 4.77 | 6.78 |
| 2:30 AM 12/18 | 4.73 | 6.74 |
| 2:15 AM 12/18 | 4.69 | 6.7 |
| 2:00 AM 12/18 | 4.64 | 6.65 |
| 1:45 AM 12/18 | 4.59 | 6.6 |
| 1:30 AM 12/18 | 4.51 | 6.52 |
| 1:15 AM 12/18 | 4.43 | 6.44 |
| 1:00 AM 12/18 | 4.36 | 6.37 |
| 12:45 AM 12/18 | 4.24 | 6.25 |
| 12:30 AM 12/18 | 4.15 | 6.15 |
| 12:15 AM 12/18 | 4.03 | 6.03 |
| 12:00 AM 12/18 | 3.92 | 5.92 |
| 11:45 PM 12/17 | 3.73 | 5.74 |
| 11:30 PM 12/17 | 3.55 | 5.56 |
| 11:15 PM 12/17 | 3.31 | 5.32 |
| 11:00 PM 12/17 | 3.05 | 5.05 |
No flood impact data available for this location.
Historical crest information is not available.
Data provided by the National Weather Service.
