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| STEHEKIN--AT STEHEKIN | |
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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. |
| STEHEKIN--AT STEHEKIN (STHW1) Forecasts for Water Year 2027 Ensemble Date: 2026-10-05 Forecast Period: October 5 to February 1 | |||
| Exceedence Probability | Stage feet | Discharge CFS | Probable Date of Peak |
| 95 % | 19.10 | 602 | 2026-10-18 |
| 90 % | 19.28 | 749 | 2026-10-22 |
| 70 % | 19.83 | 1271 | 2026-11-05 |
| 50 % | 20.89 | 2459 | 2026-11-14 |
| 30 % | 21.41 | 3483 | 2026-12-04 |
| 10 % | 23.07 | 6767 | 2027-01-24 |
| 05 % | 23.73 | 8154 | 2027-01-29 |
