Flood Watch
2026-01-05T16:00:00-08:00

An Atmospheric River Event will bring moderate to heavy rain this evening through Monday evening. The prolonged period of rain will bring the risk of flooding to the Sacramento Valley, Shasta County, northern Sierra Nevada and adjacent foothills, as well as the Coastal Range. This will be for elevations below 4000 feet. * WHAT...Flooding caused by excessive rainfall is possible. * WHERE...A portion of northern California below 4000 feet in elevation, including the following areas, Sacramento Valley, Motherlode, Mountains Southwestern Shasta County to Western Colusa County, Northeast Foothills, and Shasta Lake Area / Northern Shasta County. * WHEN...From this evening through Monday 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... - http://www.weather.gov/safety/flood

Coloma To Greenwood - (C To G) Paddle Report

Paddle Report

California

Last Updated: 2023-06-13

The Coloma to Greenwood C to G river run in California is a class III-IV river run that is best navigated in the spring or early summer months when water levels are highest.

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Summary

This section of the river is known for its technical rapids, including "Troublemaker" and "Satan's Cesspool." Other obstacles include numerous rocks, drops, and narrow channels. The recommended flow for this section of the river is between 800 and 1,200 cubic feet per second (cfs). This run is not recommended for beginners, and a guide is highly recommended for those who are not experienced on this type of river.

River Run Details

Last Updated	2023-06-13
River Levels	1390 cfs (1.86 ft)
Percent of Normal	200%
Optimal Range	500-15000 cfs
Status	Runnable
Class Level	II to III-
Elevation	717 ft
Run Length	5.0 Mi
Gradient	17 FPM
Streamflow Discharge	4390 cfs
Gauge Height	3.6 ft
Reporting Streamgage	USGS 11427000

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Flood Watch
Until 2026-01-03T16:00:00-08:00 • National Weather Service
An Atmospheric River Event will bring moderate to heavy rain this evening through Monday evening. The prolonged period of rain will bring the risk of flooding to the Sacramento Valley, Shasta County, northern Sierra Nevada and adjacent foothills, as well as the Coastal Range. This will be for elevations below 4000 feet. * WHAT...Flooding caused by excessive rainfall is possible. * WHERE...A portion of northern California below 4000 feet in elevation, including the following areas, Sacramento Valley, Motherlode, Mountains Southwestern Shasta County to Western Colusa County, Northeast Foothills, and Shasta Lake Area / Northern Shasta County. * WHEN...From this evening through Monday 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... - http://www.weather.gov/safety/flood