Flood Advisory
2025-12-26T02:00:00-08:00

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...A portion of southwest California, including the following counties, Western Los Angeles and Eastern Ventura. * WHEN...Until 200 AM PST Friday. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Rock slides and mud slides, along with minor debris flows. * ADDITIONAL DETAILS... - At 542 PM PST, Doppler radar and automated rain gauges indicated heavy rain. Minor flooding is ongoing or expected to begin shortly in the advisory area. - Some locations that will experience flooding include... Oxnard, Thousand Oaks, Simi Valley, Ventura, Camarillo, Fillmore, Malibu, Ojai, Agoura Hills, Chatsworth, Woodland Hills, Northridge, Santa Clarita, Encino, Van Nuys, Santa Monica, Moorpark, Santa Paula and Port Hueneme. - http://www.weather.gov/safety/flood


Headwaters In The Santa Monica Mountains To Mouth At Pacific Ocean Paddle Report

Last Updated: December 25, 2025

The Whitewater River is located in Southern California and stretches from its headwaters in the Santa Monica Mountains to its mouth at the Pacific Ocean.


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Summary

The ideal streamflow range for a safe and enjoyable run is between 300 and 500 cubic feet per second (cfs). The river is rated as a Class III-IV, meaning it contains moderate to difficult rapids with high waves, narrow channels, and steep drops. The segment mileage of the Whitewater River run is approximately 14 miles.

Some notable rapids and obstacles along the Whitewater River run include "S-Turn," "Stovepipe," "Devil's Elbow," and "Pinball." These rapids require technical paddling skills and proper equipment to navigate safely. The river also contains several large boulders and fallen trees that create additional challenges for paddlers.

Regulations for the Whitewater River run include the requirement for all paddlers to wear Personal Flotation Devices (PFDs) at all times. Additionally, the river is subject to seasonal closures and restrictions based on water levels and weather conditions. Paddlers are also encouraged to practice Leave No Trace principles and avoid disturbing the natural environment.

Overall, the Whitewater River run is a challenging and exciting paddle for experienced whitewater enthusiasts. It is important to check current river conditions and regulations before embarking on a trip and to always prioritize safety while on the water.

River Run Details

Last Updated
River Levels 6 cfs (1.13 ft)
Percent of Normal +100%
Optimal Range 300-500 cfs
Status Too Low
Class Level iii-iv
Elevation ft
Run Length 10.0 Mi
Streamflow Discharge cfs
Gauge Height ft
Reporting Streamgage USGS 11106550
       

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