Flood Watch
2025-12-12T16:00:00-08:00

A series of wet weather systems moving across the region will increase the threat of river flooding early next week. * WHAT...Flooding caused by excessive rainfall is possible. * WHERE...Portions of northwest and west central Washington, including the following counties, in northwest Washington, Clallam, Grays Harbor, Island, Jefferson, Kitsap, Mason, San Juan, Skagit and Whatcom. In west central Washington, King, Lewis, Pierce, Snohomish and Thurston. * WHEN...From late Sunday night through Friday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - An atmospheric river moving into the region early next week will bring periods moderate to heavy rain to the region. Sharp rises will be possible on area rivers, especially those flowing off the Olympics and Cascades. Urban and small stream flooding is possible for areas with poor drainage. Saturated soils will bring increased potential for landslides and debris flows on burn scars. - Http://www.weather.gov/safety/flood


Headwaters To Former Backwaters Of Lake Mills Created By The Former Glines Canyon Dam Paddle Report

Last Updated: December 5, 2025

The Whitewater River Run in Washington state is a popular destination for kayaking and rafting enthusiasts.


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Summary

The ideal streamflow range for this run is between 400-800 cubic feet per second (cfs), which provides Class III-IV rapids. The segment mileage of this run is around 6.5 miles, leading from the Headwaters to the Former Backwaters of Lake Mills created by the Former Glines Canyon Dam.

There are several notable rapids and obstacles on this run, including the Class III+ "S-Turn" rapid and the Class IV "Widowmaker" rapid. Additionally, paddlers must navigate through several boulder gardens and tight channels throughout the run.

The area is regulated by the Olympic National Park, which requires a permit for all overnight camping in the area. Additionally, paddlers are required to practice Leave No Trace principles and to respect the natural environment of the park.

River Run Details

Last Updated
River Levels 725 cfs (539.27 ft)
Percent of Normal +100%
Optimal Range 400-800 cfs
Status Too Low
Class Level iii-iv
Elevation ft
Run Length 29.0 Mi
Streamflow Discharge cfs
Gauge Height ft
Reporting Streamgage USGS 12044900
       

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