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| BOISE--NR TWIN SPRINGS | |
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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. |
| BOISE--NR TWIN SPRINGS (BTSI1) Forecasts for Water Year 2026 Ensemble Date: 2025-11-16 Forecast Period: November 16 to March 1 | |||
| Exceedence Probability | Stage feet | Discharge CFS | Probable Date of Peak |
| 95 % | 5.68 | 463 | 2025-11-19 |
| 90 % | 5.80 | 521 | 2025-11-28 |
| 70 % | 6.15 | 706 | 2025-12-12 |
| 50 % | 6.63 | 1002 | 2026-01-05 |
| 30 % | 8.12 | 2288 | 2026-02-14 |
| 10 % | 9.86 | 4730 | 2026-02-28 |
| 05 % | 10.50 | 5872 | 2026-03-01 |
