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STILLAGUAMISH--NEAR ARLINGTON | |
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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. |
STILLAGUAMISH--NEAR ARLINGTON (ARLW1) Forecasts for Water Year 2025 Ensemble Date: 2025-07-14 Forecast Period: July 14 to November 1 | |||
Exceedence Probability | Stage feet | Discharge CFS | Probable Date of Peak |
95 % | 2.22 | 2214 | 2025-09-02 |
90 % | 3.71 | 3894 | 2025-09-30 |
70 % | 5.90 | 8734 | 2025-10-13 |
50 % | 7.44 | 13116 | 2025-10-24 |
30 % | 9.56 | 19679 | 2025-10-27 |
10 % | 13.25 | 32336 | 2025-10-31 |
05 % | 13.90 | 34748 | 2025-11-01 |