Umatilla River at Umatilla
Critical Stages
Action
Flood
Moderate
Major
Latest Observation
Updated: 5:30 PM PST 12/17/25
Status: Not Defined
Stage: 3.08 ft
Flow: 0.284 kcfs
Forecast
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 10 PM 12/17 | 3.11 | 0.299 |
| 4 AM 12/18 | 3.11 | 0.299 |
| 10 AM 12/18 | 3.11 | 0.299 |
| 4 PM 12/18 | 3.12 | 0.305 |
| 10 PM 12/18 | 3.16 | 0.327 |
| 4 AM 12/19 | 3.28 | 0.4 |
| 10 AM 12/19 | 3.74 | 0.797 |
| 4 PM 12/19 | 4.41 | 1.84 |
| 10 PM 12/19 | 4.79 | 2.53 |
| 4 AM 12/20 | 5.08 | 3.13 |
| 10 AM 12/20 | 5.09 | 3.15 |
| 4 PM 12/20 | 4.9 | 2.75 |
| 10 PM 12/20 | 4.68 | 2.32 |
| 4 AM 12/21 | 4.47 | 1.95 |
| 10 AM 12/21 | 4.33 | 1.71 |
| 4 PM 12/21 | 4.25 | 1.57 |
| 10 PM 12/21 | 4.14 | 1.38 |
| 4 AM 12/22 | 4.05 | 1.21 |
| 10 AM 12/22 | 3.99 | 1.11 |
| 4 PM 12/22 | 3.96 | 1.06 |
| 10 PM 12/22 | 3.95 | 1.05 |
| 4 AM 12/23 | 3.94 | 1.04 |
| 10 AM 12/23 | 3.93 | 1.02 |
| 4 PM 12/23 | 3.9 | 0.984 |
| 10 PM 12/23 | 3.88 | 0.959 |
| 4 AM 12/24 | 3.85 | 0.922 |
| 10 AM 12/24 | 3.81 | 0.875 |
| 4 PM 12/24 | 3.78 | 0.841 |
| 10 PM 12/24 | 3.75 | 0.807 |
| 4 AM 12/25 | 3.75 | 0.807 |
| 10 AM 12/25 | 3.8 | 0.864 |
| 4 PM 12/25 | 3.88 | 0.959 |
| 10 PM 12/25 | 3.89 | 0.972 |
| 4 AM 12/26 | 3.85 | 0.922 |
| 10 AM 12/26 | 3.8 | 0.864 |
| 4 PM 12/26 | 3.76 | 0.818 |
| 10 PM 12/26 | 3.72 | 0.775 |
| 4 AM 12/27 | 3.69 | 0.744 |
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 5:30 PM 12/17 | 3.08 | 0.284 |
| 5:15 PM 12/17 | 3.08 | 0.284 |
| 5:00 PM 12/17 | 3.08 | 0.284 |
| 4:45 PM 12/17 | 3.08 | 0.284 |
| 4:30 PM 12/17 | 3.08 | 0.284 |
| 4:15 PM 12/17 | 3.08 | 0.284 |
| 4:00 PM 12/17 | 3.08 | 0.284 |
| 3:45 PM 12/17 | 3.08 | 0.284 |
| 3:30 PM 12/17 | 3.09 | 0.289 |
| 3:15 PM 12/17 | 3.09 | 0.289 |
| 3:00 PM 12/17 | 3.08 | 0.284 |
| 2:45 PM 12/17 | 3.08 | 0.284 |
| 2:30 PM 12/17 | 3.08 | 0.284 |
| 2:15 PM 12/17 | 3.08 | 0.284 |
| 2:00 PM 12/17 | 3.09 | 0.289 |
| 1:45 PM 12/17 | 3.09 | 0.289 |
| 1:30 PM 12/17 | 3.09 | 0.289 |
| 1:15 PM 12/17 | 3.09 | 0.289 |
| 1:00 PM 12/17 | 3.09 | 0.289 |
| 12:45 PM 12/17 | 3.09 | 0.289 |
| 12:30 PM 12/17 | 3.1 | 0.294 |
| 12:15 PM 12/17 | 3.09 | 0.289 |
| 12:00 PM 12/17 | 3.1 | 0.294 |
| 11:45 AM 12/17 | 3.1 | 0.294 |
| 11:30 AM 12/17 | 3.11 | 0.299 |
| 11:15 AM 12/17 | 3.1 | 0.294 |
| 11:00 AM 12/17 | 3.1 | 0.294 |
| 10:45 AM 12/17 | 3.1 | 0.294 |
| 10:30 AM 12/17 | 3.09 | 0.289 |
| 10:15 AM 12/17 | 3.1 | 0.294 |
No flood impact data available for this location.
Historical crest information is not available.
Data provided by the National Weather Service.
