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NEWAUKUM--NEAR CHEHALIS | |
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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. |
NEWAUKUM--NEAR CHEHALIS (NEWW1) Forecasts for Water Year 2025 Ensemble Date: 2025-07-08 Forecast Period: July 8 to November 1 | |||
Exceedence Probability | Stage feet | Discharge CFS | Probable Date of Peak |
95 % | 193.03 | 108 | 2025-07-30 |
90 % | 193.07 | 114 | 2025-09-12 |
70 % | 193.69 | 217 | 2025-10-16 |
50 % | 194.40 | 392 | 2025-10-24 |
30 % | 195.97 | 967 | 2025-10-29 |
10 % | 200.56 | 3294 | 2025-11-01 |
05 % | 202.10 | 4302 | 2025-11-01 |