Sandy River near Bull Run
Critical Stages
18' - Action
19.3' - Flood
20.5' - Moderate
21.5' - Major
Latest Observation
Updated: 8:45 PM PST 12/5/25
Status: No Flooding
Stage: 14.4 ft
Flow: 14.4 kcfs
Forecast
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 10 PM 12/5 | 14.41 | 14.5 |
| 4 AM 12/6 | 13.55 | 11.5 |
| 10 AM 12/6 | 12.67 | 8.92 |
| 4 PM 12/6 | 12.16 | 7.29 |
| 10 PM 12/6 | 11.91 | 6.58 |
| 4 AM 12/7 | 11.73 | 6.1 |
| 10 AM 12/7 | 11.56 | 5.66 |
| 4 PM 12/7 | 11.62 | 5.81 |
| 10 PM 12/7 | 11.82 | 6.34 |
| 4 AM 12/8 | 11.9 | 6.55 |
| 10 AM 12/8 | 12.02 | 6.89 |
| 4 PM 12/8 | 13.02 | 10 |
| 10 PM 12/8 | 14.62 | 15.3 |
| 4 AM 12/9 | 15.37 | 18.3 |
| 10 AM 12/9 | 15.79 | 20.2 |
| 4 PM 12/9 | 15.88 | 20.6 |
| 10 PM 12/9 | 15.89 | 20.7 |
| 4 AM 12/10 | 16.03 | 21.3 |
| 10 AM 12/10 | 16.14 | 21.8 |
| 4 PM 12/10 | 16.03 | 21.3 |
| 10 PM 12/10 | 15.42 | 18.6 |
| 4 AM 12/11 | 14.59 | 15.2 |
| 10 AM 12/11 | 13.98 | 12.9 |
| 4 PM 12/11 | 13.54 | 11.5 |
| 10 PM 12/11 | 13.18 | 10.4 |
| 4 AM 12/12 | 12.98 | 9.89 |
| 10 AM 12/12 | 12.87 | 9.54 |
| 4 PM 12/12 | 12.71 | 9.05 |
| 10 PM 12/12 | 12.53 | 8.44 |
| 4 AM 12/13 | 12.37 | 7.92 |
| 10 AM 12/13 | 12.23 | 7.49 |
| 4 PM 12/13 | 12.07 | 7.03 |
| 10 PM 12/13 | 11.89 | 6.52 |
| 4 AM 12/14 | 11.73 | 6.1 |
| 10 AM 12/14 | 11.58 | 5.71 |
| 4 PM 12/14 | 11.44 | 5.36 |
| 10 PM 12/14 | 11.33 | 5.1 |
| 4 AM 12/15 | 11.28 | 4.98 |
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 8:45 PM 12/5 | 14.4 | 14.4 |
| 8:30 PM 12/5 | 14.41 | 14.5 |
| 8:15 PM 12/5 | 14.43 | 14.6 |
| 8:00 PM 12/5 | 14.42 | 14.5 |
| 7:45 PM 12/5 | 14.45 | 14.6 |
| 7:30 PM 12/5 | 14.48 | 14.7 |
| 7:15 PM 12/5 | 14.5 | 14.8 |
| 7:00 PM 12/5 | 14.47 | 14.7 |
| 6:45 PM 12/5 | 14.5 | 14.8 |
| 6:30 PM 12/5 | 14.42 | 14.5 |
| 6:15 PM 12/5 | 14.45 | 14.6 |
| 6:00 PM 12/5 | 14.42 | 14.5 |
| 5:45 PM 12/5 | 14.34 | 14.2 |
| 5:30 PM 12/5 | 14.31 | 14.1 |
| 5:15 PM 12/5 | 14.44 | 14.6 |
| 5:00 PM 12/5 | 14.14 | 13.5 |
| 4:45 PM 12/5 | 14.22 | 13.8 |
| 4:30 PM 12/5 | 13.96 | 12.9 |
| 4:15 PM 12/5 | 13.88 | 12.6 |
| 4:00 PM 12/5 | 13.78 | 12.2 |
| 3:45 PM 12/5 | 13.63 | 11.7 |
| 3:30 PM 12/5 | 13.52 | 11.4 |
| 3:15 PM 12/5 | 13.34 | 10.9 |
| 3:00 PM 12/5 | 13.2 | 10.5 |
| 2:45 PM 12/5 | 13.02 | 10 |
| 2:30 PM 12/5 | 12.83 | 9.42 |
| 2:15 PM 12/5 | 12.65 | 8.85 |
| 2:00 PM 12/5 | 12.57 | 8.58 |
| 1:45 PM 12/5 | 12.48 | 8.27 |
| 1:30 PM 12/5 | 12.34 | 7.83 |
21.5' -
expect significant bank erosion, large amounts of debris in the river, and flooding of low areas along the river, especially in the lower reach of the Sandy near Troutdale.
19.3' -
expect areas of significant bank erosion and some minor flooding of low areas along the Sandy from Ten Eyck Road Bridge, also called Revenue Bridge downstream to Troutdale.
| Date | Stage (ft) |
|---|---|
| Feb 7, 1996 | 22.59 |
| Dec 22, 1964 | 22.3 |
| Jan 16, 2011 | 21.84 |
| Jan 2, 2009 | 21.62 |
| Nov 25, 1999 | 21.44 |
| Feb 23, 1986 | 20.98 |
| Mar 31, 1931 | 20.6 |
| Dec 28, 1999 | 19.38 |
| Nov 7, 2006 | 19.3 |
| Oct 31, 1994 | 18.33 |
| Dec 2, 2013 | 17.8 |
| Apr 27, 1990 | 17.45 |
| Dec 7, 2015 | 16.84 |
Data provided by the National Weather Service.
