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| SNAKE--BROWNLEE 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. |
| SNAKE--BROWNLEE DAM (BRNI1) Forecasts for Water Year 2027 Ensemble Date: 2026-10-05 Forecast Period: October 5 to February 1 | |||
| Exceedence Probability | Inflow CFS | Probable Date of Peak | |
| 95 % | 13084 | 2026-11-20 | |
| 90 % | 13403 | 2026-11-28 | |
| 70 % | 15051 | 2026-12-15 | |
| 50 % | 19286 | 2027-01-05 | |
| 30 % | 22279 | 2027-01-17 | |
| 10 % | 28098 | 2027-01-29 | |
| 05 % | 30471 | 2027-01-31 | |