2025-12-25T15:00:00-08:00
* WHAT...South to southeast winds 30 to 50 mph with damaging gusts up to 70 mph likely, except up to 80 mph in the mountains and foothills. * WHERE...All of San Luis Obispo and Santa Barbara counties, the mountains and foothills of Los Angeles and Ventura counties, and the Antelope Valley. * WHEN...From noon Tuesday to 3 PM PST Thursday. Winds are expected to peak in most areas Tuesday night into Wednesday. * IMPACTS...Damaging winds are likely with this powerful Atmospheric River storm, with widespread downed trees and powerlines likely, as well as the potential for power outages and property damage. Travel will be difficult, especially for high profile vehicles. Mountain roadways and passes will be especially dangerous, including the busy Interstate 5 near the Grapevine. The combination of strong winds and moist soils will increase the risk for downed trees.
Summary
The ideal streamflow range for this run is between 300-800 cfs, which typically occurs during the spring months when snowmelt is at its peak. The run is rated as a class III-IV, which means it is best suited for experienced paddlers. The segment mileage for this run is approximately 6 miles, with several notable rapids and obstacles, including the "Toilet Bowl" and "Diverter Dam."
It is important to note that there are specific regulations in place for this area. The California Department of Parks and Recreation requires all river runners to wear a personal flotation device (PFD) and a helmet. Additionally, alcohol and drugs are strictly prohibited on the river, and littering can result in fines. It is important for paddlers to respect the natural environment and follow all regulations to ensure the safety of themselves and others.
River Run Details
| Last Updated | 2023-06-21 |
| River Levels | 22 cfs (4.65 ft) |
| Percent of Normal | 85% |
| Status | |
| Class Level | iii-iv |
| Elevation | ft |
| Streamflow Discharge | cfs |
| Gauge Height | ft |
| Reporting Streamgage | USGS 11109550 |
Weather Forecast
Nearby Streamflow Levels
Area Campgrounds
| Location | Reservations | Toilets |
|---|---|---|
Hardluck
|
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Los Alamos Campground
|
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Los Alamos
|
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Pyramid Lake--Los Alamos Group Campground
|
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Quail Canyon OHV Dispersed
|
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Kings Camp
|
Pyramid Lake Road, Lebec
Castaic To Pyramid Reservoir
Confluence With Gold Hill Creek To Castaic
Wilderness Boundary To Confluence With Gold Hill Creek
Lower Piru Creek (Oulet At Pyramid Reservoir) To Piru Reservoir