5-Day Forecast
Long Term Forecast
16-Day Forecast
| Last Updated | 2026-10-14 |
| Observed Snowpack | 466 inches |
| Since Yesterday | 466.0" |
| 24hr Forecast | None" |
| Percent of Normal | 84% |
| Seasonal Volatility | 59% |
| Peak Snowpack | 12,200 inches |
| Last Updated | 2026-10-14 |
| Gauge Height | 57.23 ft |
| Observed Discharge | 466cfs |
| Since Yesterday | 0% |
| 24hr Forecast | 944 cfs |
| Percent of Normal | 84% |
| Seasonal Volatility | 59% |
| Peak Discharge | 12,200 cfs |
| Average Discharge | 560 cfs |
| Minimum Discharge | 212 cfs |
This tributary falls within the Duwamish watershed, a child of the greater Pacific Northwest region.