Umatilla River at Umatilla
Critical Stages
Action
Flood
Moderate
Major
Latest Observation
Updated: 5:30 PM PST 12/15/25
Status: Not Defined
Stage: 3.21 ft
Flow: 0.356 kcfs
Forecast
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 10 PM 12/15 | 3.17 | 0.333 |
| 4 AM 12/16 | 3.14 | 0.316 |
| 10 AM 12/16 | 3.13 | 0.31 |
| 4 PM 12/16 | 3.13 | 0.31 |
| 10 PM 12/16 | 3.17 | 0.333 |
| 4 AM 12/17 | 3.23 | 0.369 |
| 10 AM 12/17 | 3.29 | 0.407 |
| 4 PM 12/17 | 3.36 | 0.456 |
| 10 PM 12/17 | 3.48 | 0.549 |
| 4 AM 12/18 | 3.66 | 0.713 |
| 10 AM 12/18 | 3.79 | 0.852 |
| 4 PM 12/18 | 3.8 | 0.864 |
| 10 PM 12/18 | 3.81 | 0.875 |
| 4 AM 12/19 | 3.93 | 1.02 |
| 10 AM 12/19 | 4.21 | 1.5 |
| 4 PM 12/19 | 4.38 | 1.79 |
| 10 PM 12/19 | 4.52 | 2.03 |
| 4 AM 12/20 | 4.64 | 2.25 |
| 10 AM 12/20 | 4.67 | 2.3 |
| 4 PM 12/20 | 4.58 | 2.14 |
| 10 PM 12/20 | 4.44 | 1.9 |
| 4 AM 12/21 | 4.3 | 1.67 |
| 10 AM 12/21 | 4.18 | 1.45 |
| 4 PM 12/21 | 4.09 | 1.29 |
| 10 PM 12/21 | 4.01 | 1.15 |
| 4 AM 12/22 | 3.94 | 1.04 |
| 10 AM 12/22 | 3.87 | 0.947 |
| 4 PM 12/22 | 3.81 | 0.875 |
| 10 PM 12/22 | 3.78 | 0.841 |
| 4 AM 12/23 | 3.76 | 0.818 |
| 10 AM 12/23 | 3.77 | 0.83 |
| 4 PM 12/23 | 3.81 | 0.875 |
| 10 PM 12/23 | 3.85 | 0.922 |
| 4 AM 12/24 | 3.86 | 0.935 |
| 10 AM 12/24 | 3.86 | 0.935 |
| 4 PM 12/24 | 3.86 | 0.935 |
| 10 PM 12/24 | 3.87 | 0.947 |
| 4 AM 12/25 | 3.86 | 0.935 |
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 5:30 PM 12/15 | 3.21 | 0.356 |
| 5:15 PM 12/15 | 3.21 | 0.356 |
| 5:00 PM 12/15 | 3.21 | 0.356 |
| 4:45 PM 12/15 | 3.22 | 0.362 |
| 4:30 PM 12/15 | 3.22 | 0.362 |
| 4:15 PM 12/15 | 3.24 | 0.375 |
| 4:00 PM 12/15 | 3.23 | 0.369 |
| 3:45 PM 12/15 | 3.23 | 0.369 |
| 3:30 PM 12/15 | 3.23 | 0.369 |
| 3:15 PM 12/15 | 3.23 | 0.369 |
| 3:00 PM 12/15 | 3.23 | 0.369 |
| 2:45 PM 12/15 | 3.22 | 0.362 |
| 2:30 PM 12/15 | 3.23 | 0.369 |
| 2:15 PM 12/15 | 3.22 | 0.362 |
| 2:00 PM 12/15 | 3.23 | 0.369 |
| 1:45 PM 12/15 | 3.23 | 0.369 |
| 1:30 PM 12/15 | 3.24 | 0.375 |
| 1:15 PM 12/15 | 3.24 | 0.375 |
| 1:00 PM 12/15 | 3.24 | 0.375 |
| 12:45 PM 12/15 | 3.24 | 0.375 |
| 12:30 PM 12/15 | 3.25 | 0.381 |
| 12:15 PM 12/15 | 3.25 | 0.381 |
| 12:00 PM 12/15 | 3.24 | 0.375 |
| 11:45 AM 12/15 | 3.25 | 0.381 |
| 11:30 AM 12/15 | 3.24 | 0.375 |
| 11:15 AM 12/15 | 3.25 | 0.381 |
| 11:00 AM 12/15 | 3.24 | 0.375 |
| 10:45 AM 12/15 | 3.26 | 0.387 |
| 10:30 AM 12/15 | 3.24 | 0.375 |
| 10:15 AM 12/15 | 3.26 | 0.387 |
No flood impact data available for this location.
Historical crest information is not available.
Data provided by the National Weather Service.
