Frost Advisory
2026-04-23T08:00:00-07:00

* WHAT...Temperatures as low as 34 will result in frost formation. * WHERE...Portions of central and northwest California. * WHEN...Until 8 AM PDT Thursday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

From Its Headwaters In Sec. 32, T2s, R2w, Hm To To The Pacific Ocean Paddle Report

Last Updated: 2026-04-22

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The Whitewater River run begins at its headwaters in Section 32, T2S, R2W, HM and flows into the Pacific Ocean in the state of California.


Summary

The ideal streamflow range for this river run is between 500-1,500 cfs. The river is classified as Class III-IV, making it suitable for experienced paddlers.

The total segment mileage of the Whitewater River run is approximately 12 miles. Along the way, paddlers will encounter specific river rapids and obstacles such as the "Punch Bowl" and "Pinball" rapids. The "Punch Bowl" is a Class IV rapid with a steep drop and a large boulder in the middle of the flow, while "Pinball" is a Class III rapid with numerous boulders and eddies.

Specific regulations to the area include a permit requirement for organized groups of 15 or more and a prohibition on swimming or wading in the river due to dangerous currents and underwater hazards. Additionally, users are required to practice Leave No Trace principles and pack out all trash.

15-Day Long Term Forecast


River Run Details

Last Updated 2026-04-22
River Levels 117 cfs (12.28 ft)
Percent of Normal 46%
Status
Class Level iii-iv
Elevation ft
Run Length 1.0 Mi
Streamflow Discharge cfs
Gauge Height ft
Reporting Streamgage USGS 11469000
       

5-Day Hourly Forecast Detail