South Fork Toutle River At Toutle flow report
As of July 13, 2026, South Fork Toutle River At Toutle is flowing at 868 cfs. Source: USGS gauge #14241500, refreshed throughout the day.
Historical Data
South Fork Toutle River At Toutle at a glance
How South Fork Toutle River At Toutle is running right now, where it sits on the map, and the key gauge stats.
South Fork Toutle River At Toutle is flowing at 868 cfs, with the water sitting -999999.00 ft at the gage.
This is USGS gauge #14241500 in Washington. Over the past 10 days the average has been 868 cfs, peaking at 868 cfs.
For real-time updates and historical context, see the realtime view or the historical comparison. Browse other gauges in the Washington flow report.
How does this compare to past years?
Year-over-year overlay, annual peak discharge, the full distribution of daily flows on record, and the gauge's rating curve.
Weather Forecast
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day forecast
Daily temperatures, snow, and rain projected over the next two weeks.
South Fork Toutle River At Toutle
The river is fed by several tributaries, including a few small streams and creeks, but does not have any major dams. The flow of the river varies seasonally, with the highest flows typically occurring during the winter and spring months. Interestingly, the South Fork Toutle River was heavily impacted by the 1980 eruption of Mount St. Helens, which caused significant changes to the river's hydrology and ecology. Today, the river is a popular destination for fishing, rafting, and other outdoor recreation activities.
Nearby streamflow levels
Cross-check South Fork Toutle River At Toutle's discharge against nearby gauges to spot whether the change here is local or regional.
| Gauge | Streamflow |
|---|---|
| South Fork Toutle River At Toutle | 868 cfs |
| Nf Toutle River Below Srs Near Kid Valley | 131 cfs |
| Toutle River At Tower Road Near Silver Lake | 438 cfs |
| Cowlitz River At Castle Rock | 2,830 cfs |
| Cowlitz River Below Mayfield Dam | 2,300 cfs |
| South Fork Newaukum River Near Onalaska | 182 cfs |
Nearby snowpack data
Snowpack at SNOTEL stations near South Fork Toutle River At Toutle. Spring snowmelt is the dominant driver of streamflow in mountain basins -- a deep snowpack upstream means more runoff later in the season.
| SNOTEL station | Snowpack |
|---|---|
| Kelso-Longview Airport | 0 in |
| Nohrsc Sheep Canyon | 0 in |
| Sheep Canyon | 0 in |
| Spirit Lake Tunnel Outlet On S Coldwater Crk | — |
| Spirit Lake | 0 in |
| Swift Creek | 0 in |
Plan a trip
Reservoirs, boat launches, river runs, and fishing spots within driving distance of South Fork Toutle River At Toutle.
Nearby reservoirs
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Boat launches
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River runs
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River levels & flood safety
- Read the level before you go
- A river that's runnable at one flow can be deadly at another. Check current discharge and gage height — like the values shown above — against the flood-stage thresholds, and remember levels can spike fast after rain or a dam release.
- Respect cold water
- Snowmelt rivers run cold even in summer. Sudden immersion triggers cold-water shock and saps strength within minutes. Wear a PFD, dress for the water temperature (not the air), and never wade or paddle alone.
- Watch for swiftwater hazards
- Strainers (downed trees), undercut rocks, and low-head dams are the deadliest features on moving water. High, fast, muddy water hides them. If in doubt, scout from shore and portage.
- Mind flash floods & releases
- Narrow canyons can flood from a storm miles upstream, and dam-controlled reaches can rise without warning. Know the forecast, the release schedule, and your exit before you launch.
Track South Fork Toutle River At Toutle in the Snoflo app
Save this gauge as a favorite, set push alerts when streamflow crosses a threshold (e.g. "alert me when South Fork Toutle River At Toutle crosses 5,000 cfs"), and Snoflo's iOS app will push the moment USGS reports the crossing.
About South Fork Toutle River At Toutle
Where does the streamflow data for South Fork Toutle River At Toutle come from?
Discharge, gage height, and water temperature come directly from the USGS streamflow gauge 14241500. Snoflo refreshes the time series throughout the day. Forecasts come from the NOAA / yr.no feed Snoflo's iOS app uses.
How often is the report updated?
USGS gauges report continuously (typically every 15 minutes). Snoflo pulls fresh values throughout the day — look for the "as of" timestamp on the streamflow hero card.
What's the difference between discharge and gage height?
Discharge (cubic feet per second, or cfs) is the volume of water flowing past the gauge each second. Gage height is how high the water sits at the gauge (feet). They're related by a rating curve specific to each gauge — higher water means more flow, but the exact ratio depends on channel shape.
How is "percent of median" calculated?
Today's discharge is compared to the historical median discharge on this calendar day across the gauge's full record. 100% = right on median; 200% = a very high year; 30% = a drought-level low.
What are flood stages, and is this river safe right now?
Flood stages are NWS-defined gage-height thresholds — Action, Minor, Moderate, Major — marking when nearby roads or floodplains start to be affected. "Safe" depends on your activity and skill: a level that's a fun paddle for an expert can be lethal for a wader. Always check the current level against the thresholds above and the safety links, and when in doubt, stay off the water.
Can I get alerts when South Fork Toutle River At Toutle rises?
Yes — flow alerts are managed in the Snoflo iOS app. Favorite this gauge, set a streamflow threshold (e.g. "alert me when discharge crosses 5,000 cfs"), and you'll get a push the moment USGS reports the crossing.
Access the free South Fork Toutle River At Toutle report
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