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| NF SNOQUALMIE--NEAR SNOQUALMIE FALLS | |
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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. |
| NF SNOQUALMIE--NEAR SNOQUALMIE FALLS (SNQW1) Forecasts for Water Year 2026 Ensemble Date: 2026-08-16 Forecast Period: August 16 to December 1 | |||
| Exceedence Probability | Stage feet | Discharge CFS | Probable Date of Peak |
| 95 % | 4.52 | 1020 | 2026-09-29 |
| 90 % | 5.79 | 2021 | 2026-10-10 |
| 70 % | 7.09 | 3499 | 2026-11-01 |
| 50 % | 7.84 | 4588 | 2026-11-05 |
| 30 % | 8.50 | 5700 | 2026-11-14 |
| 10 % | 11.34 | 12272 | 2026-11-25 |
| 05 % | 12.12 | 14631 | 2026-11-28 |
