Hydrologic Outlook
None

ESFSEW A series of atmospheric rivers will provide rounds of increasingly impactful rainfall starting on Friday and continuing through early next week. Snow levels will remain around 5000 to 6000 feet. Expect rising rivers with potential for flooding especially for rivers flowing off the Olympics and Cascades. Urban flooding and landslides are also possible throughout this period as the soil conditions remain wet.


Begins Upstream Of The Diversion Dam (Rm 1) To Confluence With Skagit River Paddle Report

Last Updated: 2025-12-03

The Whitewater River run begins upstream of the Diversion Dam (Rm 1) and flows for a total of 10.6 miles until it reaches the confluence with the Skagit River in the state of Washington.


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Summary

The ideal streamflow range for this run is between 800-2000 cfs. This flow range provides the best conditions for Class III rapids, which are the main feature of this run. The class rating for this run is Class III-IV.

The segment mileage of the Whitewater River run is broken down into three major sections. The first section, which is 1.5 miles long, is rated as Class II-III. The second section is the longest, at 5.5 miles, and contains the most challenging rapids, rated as Class III-IV. The final section, which is 3.6 miles long, is rated as Class II-III.

Several specific river rapids and obstacles require careful attention on this run. The most notable rapids include the "Flush," "Upper and Lower Zigzag," "Texas Creek Rapid," "Twin Bridges Rapid," "Boulder Drop," and "Final Rapid." Additionally, there are several strainers and sweepers that need to be avoided throughout the run.

Specific regulations to the area include a required permit from the local ranger station. Additionally, boaters must adhere to minimum impact practices, such as packing out all trash and avoiding camping within 200 feet of waterways. Finally, boaters must respect any private property along the river and obtain permission before accessing it.

River Run Details

Last Updated 2025-12-03
River Levels 3010 cfs (83.3 ft)
Percent of Normal 63%
Status
Class Level iii-iv
Elevation ft
Run Length 8.0 Mi
Streamflow Discharge cfs
Gauge Height ft
Reporting Streamgage USGS 12178000
       

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