Columbia River At St. Helens
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| Stage Color Key |
| 14.5 ft - Near Flood |
15.5 ft - Minor Flood |
18 ft - Moderate Flood |
21 ft - Major Flood |
Latest Observation:
Monday December 29th, 2025 06:36 AM CST
River Status:
Normal
| |
Height |
Flow |
| Currently |
4.85 ft |
N/A |
| Record |
27.1 ft |
N/A |
| Forecast |
| |
Date (CST) |
Stage (ft) |
Flow (kcfs) |
|
|
Wednesday 12/31/1969 06:00 PM |
0.00 |
N/A |
|
|
Sunday 12/28/2025 08:00 PM |
5.36 |
N/A |
|
|
Sunday 12/28/2025 09:00 PM |
5.22 |
N/A |
|
|
Sunday 12/28/2025 10:00 PM |
5.18 |
N/A |
|
|
Sunday 12/28/2025 11:00 PM |
5.22 |
N/A |
|
|
Monday 12/29/2025 12:00 AM |
5.34 |
N/A |
|
|
Monday 12/29/2025 01:00 AM |
5.41 |
N/A |
| Observation |
| |
Date (CST) |
Stage (ft) |
Flow (kcfs) |
|
|
Monday 12/29/2025 04:06 AM |
5.33 |
N/A |
|
|
Monday 12/29/2025 04:12 AM |
5.27 |
N/A |
|
|
Monday 12/29/2025 04:30 AM |
5.20 |
N/A |
|
|
Monday 12/29/2025 04:36 AM |
5.19 |
N/A |
|
|
Monday 12/29/2025 04:42 AM |
5.16 |
N/A |
|
|
Monday 12/29/2025 04:48 AM |
5.15 |
N/A |
|
|
Monday 12/29/2025 05:00 AM |
5.12 |
N/A |
|
|
Monday 12/29/2025 05:06 AM |
5.10 |
N/A |
|
|
Monday 12/29/2025 05:12 AM |
5.08 |
N/A |
|
|
Monday 12/29/2025 05:18 AM |
5.06 |
N/A |
|
|
Monday 12/29/2025 05:24 AM |
5.04 |
N/A |
|
|
Monday 12/29/2025 05:30 AM |
5.03 |
N/A |
|
|
Monday 12/29/2025 05:36 AM |
-9,999.00 |
N/A |
|
|
Monday 12/29/2025 05:42 AM |
5.00 |
N/A |
|
|
Monday 12/29/2025 06:00 AM |
4.94 |
N/A |
|
|
Monday 12/29/2025 06:06 AM |
4.93 |
N/A |
|
|
Monday 12/29/2025 06:18 AM |
4.90 |
N/A |
|
|
Monday 12/29/2025 06:24 AM |
4.88 |
N/A |
|
|
Monday 12/29/2025 06:30 AM |
4.87 |
N/A |
|
|
Monday 12/29/2025 06:36 AM |
4.85 |
N/A |
Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather
with mods by Saratoga-weather.org