* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Northwest Oregon and southwest Washington including the following counties: In Oregon - Benton, Clatsop, Columbia, Clackamas, Hood River, Lane, Lincoln, Linn, Marion, Multnomah, Polk, Tillamook, Washington, Yamhill. In Washington State - Clark, Cowlitz, Pacific, Skamania, Wahkiakum. * WHEN...From late Wednesday night through late Friday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Storm drains and ditches may become clogged with debris. Area creeks and streams are running high and could flood with more heavy rain. Landslides and debris flows are possible during this flood event. People, structures, and roads located below steep slopes, in canyons, and near the mouths of canyons may be at serious risk from rapidly moving landslides. * ADDITIONAL DETAILS... - An atmospheric river is forecast to bring periods of heavy rain to northwestern Oregon and southwestern Washington at a time when area rivers continue to run high and soils remain saturated following heavy rain earlier in the month. During initial heavy rainfall on Thursday, the urban and small stream flooding threat will be most urgent, although the details of precise timing and location of the highest risk remains uncertain at this time. As runoff works its way downstream, the river flooding threat will increase Thursday night into Friday, with numerous area rivers now forecast to reach at least Minor flood stage. - http://www.weather.gov/safety/flood
The ideal streamflow range for this segment is between 200-500 cfs, with the best time to run it being in the spring or fall. The class rating for this segment is Class III, with a few Class IV rapids.
The segment is known for its challenging rapids and obstacles, including the "Killer Fang" and "Million Dollar Rapid." The Killer Fang is a steep drop with a large boulder in the middle, while the Million Dollar Rapid is a long and technical stretch with several holes and eddies.
To ensure the safety of all visitors, there are specific regulations in place for this area. All boaters must wear a personal flotation device, and alcohol consumption is strictly prohibited. Additionally, visitors must obtain a permit before entering the river, and all boats must be inspected to prevent the spread of invasive species.
Overall, the Siuslaw River Seg C is a thrilling and challenging river run with scenic views and exciting rapids. It is important to follow all regulations and safety guidelines to ensure a safe and enjoyable experience.
| Last Updated | 2025-06-28 |
| River Levels | 60 cfs (1.35 ft) |
| Percent of Normal | 79% |
| Status | |
| Class Level | iii-iv |
| Elevation | ft |
| Streamflow Discharge | cfs |
| Gauge Height | ft |
| Reporting Streamgage | USGS 14166500 |
Long Tom River Near Noti
|
85cfs |
Siuslaw River Near Mapleton
|
1700cfs |
Long Tom River Near Alvadore
|
129cfs |
East Fork Lobster Creek Near Alsea
|
32cfs |
Umpqua River Near Elkton
|
1730cfs |
Long Tom River At Monroe
|
185cfs |
| Location | Reservations | Toilets |
|---|---|---|
Whittaker Creek Campground
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Whittaker Creek Recreation Site
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Clay Creek Recreation Site
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Whittaker Creek
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Clay Creek
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Archie Knowles
|
Siuslaw River Seg C
Wildcat Creek Launch Site To Clay Creek Campground
Eastern Siuslaw Nf Boundary To Confluence With Jump Creek
Confluence With Jump Creek To East Section Line Of Sec 36, T19S, R10W
East Section Line Of Sec 36, T19S, R10W To South Section Line Of Sec 32, T19S, R10W
Confluence Of Lake Creek To Launch Site At Wildcat Creek