Columbia River At St. Helens
Back to River Summary
| Stage Color Key |
| 14.5 ft - Near Flood |
15.5 ft - Minor Flood |
18 ft - Moderate Flood |
21 ft - Major Flood |
Latest Observation:
Saturday September 5th, 2026 05:30 PM CDT
River Status:
Normal
| |
Height |
Flow |
| Currently |
2.25 ft |
N/A |
| Record |
27.1 ft |
N/A |
| Forecast |
| |
Date (CDT) |
Stage (ft) |
Flow (kcfs) |
|
|
Wednesday 12/31/1969 06:00 PM |
0.00 |
N/A |
|
|
Saturday 09/05/2026 05:00 PM |
2.20 |
N/A |
|
|
Saturday 09/05/2026 06:00 PM |
1.96 |
N/A |
|
|
Saturday 09/05/2026 07:00 PM |
1.76 |
N/A |
|
|
Saturday 09/05/2026 08:00 PM |
1.72 |
N/A |
|
|
Saturday 09/05/2026 09:00 PM |
2.01 |
N/A |
|
|
Saturday 09/05/2026 10:00 PM |
2.67 |
N/A |
| Observation |
| |
Date (CDT) |
Stage (ft) |
Flow (kcfs) |
|
|
Saturday 09/05/2026 03:36 PM |
2.71 |
N/A |
|
|
Saturday 09/05/2026 03:42 PM |
2.71 |
N/A |
|
|
Saturday 09/05/2026 03:48 PM |
2.71 |
N/A |
|
|
Saturday 09/05/2026 03:54 PM |
2.67 |
N/A |
|
|
Saturday 09/05/2026 04:00 PM |
2.64 |
N/A |
|
|
Saturday 09/05/2026 04:06 PM |
2.60 |
N/A |
|
|
Saturday 09/05/2026 04:12 PM |
2.58 |
N/A |
|
|
Saturday 09/05/2026 04:18 PM |
2.57 |
N/A |
|
|
Saturday 09/05/2026 04:24 PM |
2.55 |
N/A |
|
|
Saturday 09/05/2026 04:30 PM |
2.50 |
N/A |
|
|
Saturday 09/05/2026 04:36 PM |
2.49 |
N/A |
|
|
Saturday 09/05/2026 04:42 PM |
2.47 |
N/A |
|
|
Saturday 09/05/2026 04:48 PM |
2.46 |
N/A |
|
|
Saturday 09/05/2026 04:54 PM |
2.44 |
N/A |
|
|
Saturday 09/05/2026 05:00 PM |
2.36 |
N/A |
|
|
Saturday 09/05/2026 05:06 PM |
2.32 |
N/A |
|
|
Saturday 09/05/2026 05:12 PM |
2.33 |
N/A |
|
|
Saturday 09/05/2026 05:18 PM |
2.34 |
N/A |
|
|
Saturday 09/05/2026 05:24 PM |
2.29 |
N/A |
|
|
Saturday 09/05/2026 05:30 PM |
2.25 |
N/A |
Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather
with mods by Saratoga-weather.org