* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northwest and west central Washington, including the following counties, in northwest Washington, Clallam, Grays Harbor, Jefferson, Kitsap, Mason, Skagit and Whatcom. In west central Washington, King, Lewis, Pierce, Snohomish and Thurston. * WHEN...From 10 AM PST this morning through Thursday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. Storm drains and ditches may become clogged with debris. Area creeks and streams are running high and could flood with more heavy rain. * ADDITIONAL DETAILS... - A series of weather systems this week will bring another round of significant rainfall to western Washington through Wednesday. Preliminary liquid totals of 2 to 6 inches, locally higher in some spots, will cause additional sharp rises to area rivers. Urban and small stream flooding remains possible for areas with poor drainage. Very saturated soils will maintain increased risk for potential landslides and debris flows off of burn scars. - Http://www.weather.gov/safety/flood
The ideal streamflow range for this section of the river is between 700-1500 cfs. The segment covers approximately 8.1 miles and is rated as class III-IV rapids.
Some of the specific rapids and obstacles to watch out for include "Pinball" and "S-Turns." The Pinball rapid is named for its resemblance to a pinball machine as the water bounces off of rocks and creates a challenging obstacle course. The S-Turns rapid is a series of sharp turns that require quick maneuvering.
There are specific regulations in place for this area, including a requirement for a permit to enter the Alpine Lakes Wilderness. Additionally, all motorized boats are prohibited on the river.
| Last Updated | 2025-12-11 |
| River Levels | 28 cfs (1.23 ft) |
| Percent of Normal | 751% |
| Status | |
| Class Level | iii-iv |
| Elevation | ft |
| Streamflow Discharge | cfs |
| Gauge Height | ft |
| Reporting Streamgage | USGS 12147600 |
Outlet Of Snoqualmie Lake To Alpine Lakes Wilderness Boundary
Lake Dorothy To Alpine Lakes Wilderness Boundary
Alpine Lakes Wilderness Boundary To Quartz Creek Road
Headwaters In Se1/4 Of Sec 31, T24 1/2N, R11E To Alpine Lakes Wilderness Boundary
Quartz Road To Confluence With Middle Fork Snoqualmie River
Alpine Lakes Wilderness Boundary To Confluence With West Fork Miller River