Paddle Report

Confluence With Middle Fork Tuolumne River To Confluence With Tuolumne River river run

California, USA South Fork Tuolumne Class IV-V
Today high
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Tonight low
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Current flow
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% of normal
52%
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Linked streamgauge
-- cfs
Gauge height
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Confluence With Middle Fork Tuolumne River To Confluence With Tuolumne River -- California paddle run
Confluence With Middle Fork Tuolumne River To Confluence With Tuolumne River California · South Fork Tuolumne
About this run

Confluence With Middle Fork Tuolumne River To Confluence With Tuolumne River

The Whitewater River Run Confluence with Middle Fork Tuolumne River to Confluence with Tuolumne River in California is a popular white water rafting destination. The ideal streamflow range for this section of the river is between 1,200 to 2,000 cubic feet per second (cfs), although it can be run at flows up to 4,000 cfs. The class rating for this section of the river is class IV-V, making it a challenging and technical run. The segment mileage is approximately 16 miles and includes several notable rapids and obstacles, such as Hell Hole, Rams Head, and Pinball.

There are specific regulations to the area that visitors must abide by, including the requirement to wear a personal flotation device (PFD) at all times while on the river. Additionally, visitors must follow all Leave No Trace principles and be respectful of the natural environment. It is also important to note that permits are required to access this section of the river and may be limited during peak season.

In summary, the Whitewater River Run Confluence with Middle Fork Tuolumne River to Confluence with Tuolumne River in California is a challenging and technical run with an ideal streamflow range of 1,200 to 2,000 cfs. The class rating is IV-V, and the segment mileage is approximately 16 miles. Visitors must follow specific regulations and obtain permits to access the area.
StateCalifornia
RiverSouth Fork Tuolumne
ClassIV-V
Elevation2,205 ft
Current flow--
Percent of normal52%
StreamgageUSGS 11276900
Latitude37.8405°
Longitude-120.0481°
Detailed forecast

Plan your run down to the hour

Same weather feed Snoflo's iOS app uses -- updated continuously from NOAA / yr.no. Watch the precipitation column on the meteogram; rain ahead of a run typically lifts flows 12-48 hours later depending on the basin.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

5-day forecast table

Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
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Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks -- the upstream story that drives next week's flows.

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Regional flow

Regional streamflow levels

USGS streamgauges around Confluence With Middle Fork Tuolumne River To Confluence With Tuolumne River -- useful for spotting upstream pulses and gauging which tributary is contributing what.

Whitewater safety

Check the flow before you run
Use the linked-gauge card and Regional Flow panel above. Class ratings change with flow -- a Class III at low water can become Class IV+ at high water.
Know your skill ceiling
Pick runs comfortably below your ceiling. Cold-water and big-water runs raise the consequences of any mistake.
Wear the right gear
Helmet, PFD, drysuit / wetsuit when water is below 60°F. Throw bag, knife, and whistle on your person, not in the boat.
Scout, set safety, and run with a team
Scout new rapids on foot, set safety with throw bags above the consequence pool, and run with at least one other competent paddler.
Respect the river
Strainers, undercuts, low-head dams, and wood can kill at any class rating. When in doubt, portage.

Set push alerts in the Snoflo app

Save Confluence With Middle Fork Tuolumne River To Confluence With Tuolumne River as a favorite, set a discharge threshold (e.g. "alert me when flow hits 600 cfs"), and the iOS app pushes the moment the linked gauge crosses.

FAQ

About Confluence With Middle Fork Tuolumne River To Confluence With Tuolumne River

What's the optimal flow for Confluence With Middle Fork Tuolumne River To Confluence With Tuolumne River?

The optimal flow depends on the section and the craft. Check the Run Details panel for the linked gauge and current status.

How fresh is the cfs reading on this page?

The linked USGS streamgauge reports continuously (every 15 minutes); Snoflo refreshes throughout the day. Hover the streamflow sparkline to read individual datapoints.

What's the whitewater class?

See the Run Details panel for the class rating Snoflo tracks for this run. Class ratings change with flow -- a Class III at low water can become Class IV in high water.

Where do I put in / take out?

Tap Directions in the hero above to open driving directions to the put-in. For shuttle planning, check the Nearby Boat Launches panel and the river run operator's site.

Can I get alerts when flows hit the optimal range?

Yes -- alerts are managed in the Snoflo iOS app. Favorite this run, set a discharge threshold, and you'll get a push the moment the gauge crosses.