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


Lilly Creek (Source At Chewing Gum Lake And Y Meadow Lake) To One-Tenth Mile Downstream Of Coffin Hollow Paddle Report

Last Updated: December 24, 2025

The Lilly Creek to Coffin Hollow segment of the Whitewater River in California is a popular run for whitewater enthusiasts.


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Summary

The ideal streamflow range for this segment is between 100 and 500 cubic feet per second (cfs), with the best conditions occurring in the spring and early summer.

This segment is rated as Class III-IV, with some rapids and obstacles that require technical skills. Notable rapids include Twin Rocks, Horseshoe Bend, and S-turn. The segment covers a distance of approximately 7 miles, with an elevation drop of 700 feet.

Regulations to the area include mandatory life jackets for all participants, and no alcohol or drugs allowed on the river. Additionally, it is important to follow Leave No Trace principles and pack out all trash from the river.

Sources consulted for this information include American Whitewater and California Whitewater Rafting.

River Run Details

Last Updated
River Levels 1 cfs ( ft)
Percent of Normal +100%
Optimal Range 100-500 cfs
Status Too Low
Class Level iii-iv
Elevation ft
Streamflow Discharge cfs
Gauge Height ft
Reporting Streamgage USGS 11277100
       

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