Streamflow discharge was last observed at 63 cfs, and a gauge height of 3.15 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 65 .
Weather today, Tomorrow,
The river's flow is mostly provided by rainfall and snowmelt. There are no significant tributaries or dams on this stretch of the river. Seasonally, the river experiences high flows during the winter months and low flows during the summer months. Interestingly, the Willapa River is home to the largest spawning population of wild Chinook salmon in Washington State. Additionally, the river is a popular spot for recreational activities such as fishing and kayaking.
| Elevation | 2.0 ft |
| Last Updated | |
| Gage height, ft | 3.15 ft |
| Streamflow, ft³/s | 62.6 ft3/s |
| Percent of Normal | 91% |
| Year Over Year Average | 69 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 13,500 cfs |