Umatilla River at Umatilla
Critical Stages
Action
Flood
Moderate
Major
Latest Observation
Updated: 4:30 AM PST 12/17/25
Status: Not Defined
Stage: 3.11 ft
Flow: 0.299 kcfs
Forecast
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 10 AM 12/17 | 3.1 | 0.294 |
| 4 PM 12/17 | 3.12 | 0.305 |
| 10 PM 12/17 | 3.16 | 0.327 |
| 4 AM 12/18 | 3.25 | 0.381 |
| 10 AM 12/18 | 3.37 | 0.463 |
| 4 PM 12/18 | 3.46 | 0.532 |
| 10 PM 12/18 | 3.51 | 0.574 |
| 4 AM 12/19 | 3.63 | 0.684 |
| 10 AM 12/19 | 4.11 | 1.32 |
| 4 PM 12/19 | 4.52 | 2.03 |
| 10 PM 12/19 | 4.81 | 2.57 |
| 4 AM 12/20 | 5.03 | 3.02 |
| 10 AM 12/20 | 5.05 | 3.07 |
| 4 PM 12/20 | 4.9 | 2.75 |
| 10 PM 12/20 | 4.71 | 2.38 |
| 4 AM 12/21 | 4.54 | 2.07 |
| 10 AM 12/21 | 4.35 | 1.75 |
| 4 PM 12/21 | 4.21 | 1.5 |
| 10 PM 12/21 | 4.11 | 1.32 |
| 4 AM 12/22 | 4.05 | 1.21 |
| 10 AM 12/22 | 4.01 | 1.15 |
| 4 PM 12/22 | 4 | 1.13 |
| 10 PM 12/22 | 4.01 | 1.15 |
| 4 AM 12/23 | 4.02 | 1.16 |
| 10 AM 12/23 | 4.02 | 1.16 |
| 4 PM 12/23 | 4 | 1.13 |
| 10 PM 12/23 | 3.97 | 1.08 |
| 4 AM 12/24 | 3.94 | 1.04 |
| 10 AM 12/24 | 3.89 | 0.972 |
| 4 PM 12/24 | 3.84 | 0.91 |
| 10 PM 12/24 | 3.8 | 0.864 |
| 4 AM 12/25 | 3.76 | 0.818 |
| 10 AM 12/25 | 3.74 | 0.797 |
| 4 PM 12/25 | 3.75 | 0.807 |
| 10 PM 12/25 | 3.77 | 0.83 |
| 4 AM 12/26 | 3.78 | 0.841 |
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 5:30 AM 12/17 | 3.11 | 0.299 |
| 5:15 AM 12/17 | 3.11 | 0.299 |
| 5:00 AM 12/17 | 3.12 | 0.305 |
| 4:45 AM 12/17 | 3.12 | 0.305 |
| 4:30 AM 12/17 | 3.11 | 0.299 |
| 4:15 AM 12/17 | 3.11 | 0.299 |
| 4:00 AM 12/17 | 3.12 | 0.305 |
| 3:45 AM 12/17 | 3.12 | 0.305 |
| 3:30 AM 12/17 | 3.13 | 0.31 |
| 3:15 AM 12/17 | 3.12 | 0.305 |
| 3:00 AM 12/17 | 3.13 | 0.31 |
| 2:45 AM 12/17 | 3.12 | 0.305 |
| 2:30 AM 12/17 | 3.12 | 0.305 |
| 2:15 AM 12/17 | 3.13 | 0.31 |
| 2:00 AM 12/17 | 3.11 | 0.299 |
| 1:45 AM 12/17 | 3.13 | 0.31 |
| 1:30 AM 12/17 | 3.12 | 0.305 |
| 1:15 AM 12/17 | 3.12 | 0.305 |
| 1:00 AM 12/17 | 3.13 | 0.31 |
| 12:45 AM 12/17 | 3.12 | 0.305 |
| 12:30 AM 12/17 | 3.12 | 0.305 |
| 12:15 AM 12/17 | 3.13 | 0.31 |
| 12:00 AM 12/17 | 3.12 | 0.305 |
| 11:45 PM 12/16 | 3.13 | 0.31 |
| 11:30 PM 12/16 | 3.12 | 0.305 |
| 11:15 PM 12/16 | 3.12 | 0.305 |
| 11:00 PM 12/16 | 3.12 | 0.305 |
| 10:45 PM 12/16 | 3.13 | 0.31 |
| 10:30 PM 12/16 | 3.13 | 0.31 |
| 10:15 PM 12/16 | 3.13 | 0.31 |
No flood impact data available for this location.
Historical crest information is not available.
Data provided by the National Weather Service.
