Flood Advisory
2025-12-25T21:00:00-08:00

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Portions of central and northern California, including the following counties, in central California, Placer. In northern California, Amador, Butte, Calaveras, El Dorado, Nevada, Sacramento, San Joaquin, Sierra, Solano, Stanislaus, Sutter, Tuolumne, Yolo and Yuba. * WHEN...Until 900 PM PST Thursday. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Water over roadways. * ADDITIONAL DETAILS... - At 101 PM PST, Doppler radar indicated areas of moderate to heavy rain. Minor flooding is ongoing or expected to begin shortly in the advisory area. - Periods of moderate to heavy rainfall is forecast to occur in the advisory area through Christmas Day, resulting in flooding. - Some locations that will experience flooding include... Sacramento, Stockton, Modesto, Elk Grove, Roseville, Citrus Heights, Tracy, Folsom, Turlock, Rocklin, Ceres, Galt, Oakdale, Auburn, Grass Valley, Marysville, Placerville, Sonora, Jackson and Paloma. - http://www.weather.gov/safety/flood


Greenwood To Mammoth Bar Paddle Report

Last Updated: 2023-06-13

The Greenwood to Mammoth Bar river run in California is a Class II-III run that spans approximately 9 miles.


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Summary

The river features several obstacles including a few Class III rapids, small drops, and rocky sections. The best time of year to float this section of water is from April to June when the water flow ranges from 800-1200 cfs. This section is not recommended for beginners and requires intermediate to advanced paddling skills.

River Run Details

Last Updated 2023-06-13
River Levels 1390 cfs (1.86 ft)
Percent of Normal 200%
Optimal Range 750-3000 cfs
Status Too High
Class Level II to II+
Elevation 717 ft
Run Length 7.0 Mi
Gradient 12 FPM
Streamflow Discharge 5740 cfs
Gauge Height 4 ft
Reporting Streamgage USGS 11427000
       

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