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| COLUMBIA--BLO PRIEST RAPIDS DAM | |
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| Forecasts are calculated from a forecast time series that approximates flow at a 6 hour time step interval. Observed instantaneous peaks can be higher than model forecast peaks. |
| COLUMBIA--BLO PRIEST RAPIDS DAM (PRDW1) Forecasts for Water Year 2025 Ensemble Date: 2025-05-14 Forecast Period: May 14 to September 1 | |||
| Exceedence Probability | Stage feet | Discharge CFS | Probable Date of Peak |
| 95 % | 15.92 | 127415 | 2025-05-29 |
| 90 % | 16.12 | 129897 | 2025-06-01 |
| 70 % | 16.42 | 133664 | 2025-06-07 |
| 50 % | 16.94 | 139886 | 2025-06-17 |
| 30 % | 18.90 | 164638 | 2025-06-30 |
| 10 % | 21.46 | 200174 | 2025-07-05 |
| 05 % | 22.00 | 208134 | 2025-07-06 |
