Flood Watch
2025-12-26T16:00:00-08:00

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of northern California, including the following areas, the Sacramento Valley, northern San Joaquin Valley, Delta region, Sierra Nevada and adjacent foothills, and Coastal Range. * WHEN...Through Friday afternoon. * IMPACTS...Excessive runoff will result in rises along area rivers, creeks, streams. Small streams and creeks may rise out of their banks. Flooding may occur in low-lying, poor drainage, and urban areas. Mudslides and rockslides may occur in mountain and foothill areas. * ADDITIONAL DETAILS... - Periods of moderate to heavy rain are forecast the week of Christmas. Debris flows are not expected over recent burn scars in northern California, but do anticipate enhanced runoff in/below scars. - http://www.weather.gov/safety/flood


Confluence With Van Horn Creek To Cosumnes Mine Road Paddle Report

Last Updated: December 22, 2025

The Whitewater River Run Confluence with Van Horn Creek to Cosumnes Mine Road in California is a popular destination for whitewater enthusiasts.


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Summary

The ideal streamflow range for this section is between 1,000 and 3,000 cfs, which typically occurs during the spring and early summer months.

This section of the river is rated as Class III, which means it has moderate rapids with irregular waves and requires some maneuvering. The segment mileage is approximately 6.5 miles, with the run taking around 2-3 hours to complete.

Some of the notable rapids and obstacles on this section include the "Pinball" rapid, which features a series of boulders that create a challenging and technical passage. "Satan's Cesspool" is another challenging rapid that requires precise navigation.

Specific regulations for this area include the requirement of a permit for commercial guiding operations, as well as the prohibition of alcohol and glass containers. Additionally, visitors are required to pack out all trash and leave no trace.

River Run Details

Last Updated
River Levels 3 cfs (4.07 ft)
Percent of Normal +100%
Optimal Range 1000-3000 cfs
Status Too Low
Class Level iii
Elevation ft
Streamflow Discharge cfs
Gauge Height ft
Reporting Streamgage USGS 11431800
       

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