|
| CHELAN--LAKE CHELAN DAM | |
|
| 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. |
| CHELAN--LAKE CHELAN DAM (CHDW1) Forecasts for Water Year 2026 Ensemble Date: 2026-08-18 Forecast Period: August 18 to December 1 | |||
| Exceedence Probability | Inflow CFS | Probable Date of Peak | |
| 95 % | 598 | 2026-08-31 | |
| 90 % | 734 | 2026-10-06 | |
| 70 % | 2176 | 2026-10-24 | |
| 50 % | 4012 | 2026-11-04 | |
| 30 % | 6167 | 2026-11-12 | |
| 10 % | 11262 | 2026-11-25 | |
| 05 % | 14640 | 2026-11-28 | |
