5-Day Forecast
Long Term Forecast
16-Day Forecast
| Last Updated | 2026-11-01 |
| Observed Snowpack | 424 inches |
| Since Yesterday | 419.0" |
| 24hr Forecast | None" |
| Percent of Normal | 33% |
| Seasonal Volatility | 84% |
| Peak Snowpack | 12,200 inches |
| Last Updated | 2026-11-01 |
| Gauge Height | 57.20 ft |
| Observed Discharge | 424cfs |
| Since Yesterday | -5% |
| 24hr Forecast | 944 cfs |
| Percent of Normal | 33% |
| Seasonal Volatility | 84% |
| Peak Discharge | 12,200 cfs |
| Average Discharge | 1,290 cfs |
| Minimum Discharge | 212 cfs |
This tributary falls within the Duwamish watershed, a child of the greater Pacific Northwest region.