2025-12-26T16:00:00-08:00
A series of warm atmospheric rivers will bring moderate to heavy rain to the Valley, foothills, and mountains the week of Christmas. The prolonged period of rain will bring the risk of flooding to the Sacramento Valley, northern San Joaquin Valley, northern Sierra Nevada and adjacent foothills, as well as the Coastal Range. * 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, but do anticipate enhanced runoff in/below scars. - http://www.weather.gov/safety/flood
Summary
The ideal streamflow range for the river is typically between 800-1,200 cfs, although it can vary depending on the time of year and weather conditions. The river is rated as a class III-IV, with some sections reaching class V during high water periods.
The river has several segments that are popular for whitewater rafting and kayaking, including the Electra-Middle Bar section which covers a distance of 9 miles and has a number of challenging rapids such as "Satan's Cesspool" and "Devil's Slide". Another popular segment is the Tiger Creek to Middle Bar section, which covers 7 miles and includes rapids such as "Chaos" and "Pinball".
While the Mokelumne River is a popular destination for whitewater enthusiasts, there are specific regulations that must be followed. For example, all boaters must wear a personal flotation device (PFD) while on the river, and all commercial outfitters must have a permit to operate. In addition, there are restrictions on the number of people allowed on a raft or kayak, and alcohol is not allowed on the river.
Overall, the Mokelumne River is a challenging and exciting destination for whitewater enthusiasts. However, it is important to be prepared and follow all regulations to ensure a safe and enjoyable experience.
River Run Details
| Last Updated | 2025-06-28 |
| River Levels | 532 cfs (4.41 ft) |
| Percent of Normal | 49% |
| Status | |
| Class Level | iii-iv |
| Elevation | ft |
| Streamflow Discharge | cfs |
| Gauge Height | ft |
| Reporting Streamgage | USGS 11335000 |
Weather Forecast
Nearby Streamflow Levels
Cosumnes R A Michigan Bar Ca
|
160cfs |
Black C Nr Copperopolis Ca
|
1cfs |
Deer C Nr Cameron Park Ca
|
8cfs |
American R A Fair Oaks Ca
|
5070cfs |
Pilot C Ab Stumpy Meadows Res Ca
|
3cfs |
Laguna C Nr Elk Grove Ca
|
1cfs |
Area Campgrounds
| Location | Reservations | Toilets |
|---|---|---|
Indian Grinding Rock State Park
|
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Indian Grinding Rock Campground
|
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Gold Strike Village Campers
|
Mokelumne River
North Fork Mokelumne River