Sand Cyn Creek A Irvine flow report
As of July 13, 2026, Sand Cyn Creek A Irvine is flowing at 0 cfs. Source: USGS gauge #11048553, refreshed throughout the day.
Historical Data
Sand Cyn Creek A Irvine at a glance
How Sand Cyn Creek A Irvine is running right now, where it sits on the map, and the key gauge stats.
Sand Cyn Creek A Irvine is flowing at 0 cfs, with the water sitting 4.03 ft at the gage.
This is USGS gauge #11048553 in California. Over the past 10 days the average has been 0 cfs, peaking at 0 cfs.
For real-time updates and historical context, see the realtime view or the historical comparison. Browse other gauges in the California 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.
Sand Cyn Creek A Irvine
The primary constituents and providers of the creek's flow are rainfall and snowmelt from the surrounding mountains. The stream is not dammed, and no significant tributaries contribute to its flow. Seasonal trends show the creek experiencing the most significant flows in the winter and early spring after winter rains and snowmelt. Interestingly, the creek's flow is heavily influenced by the presence of invasive plant species, such as the arundo donax. These plants can significantly alter the creek's hydrology and contribute to erosion and flooding during heavy rain events.
Nearby streamflow levels
Cross-check Sand Cyn Creek A Irvine's discharge against nearby gauges to spot whether the change here is local or regional.
| Gauge | Streamflow |
|---|---|
| Sand Cyn C A Irvine Ca | 0 cfs |
| Bonita C A Irvine Ca | 1 cfs |
| Agua Chinon Wash Nr Irvine Ca | 0 cfs |
| Santa Ana R A Santa Ana Ca | 0 cfs |
| Santiago C A Santa Ana Ca | 0 cfs |
| Arroyo Trabuco A San Juan Capistrano Ca | 2 cfs |
Plan a trip
Reservoirs, boat launches, river runs, and fishing spots within driving distance of Sand Cyn Creek A Irvine.
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 Sand Cyn Creek A Irvine in the Snoflo app
Save this gauge as a favorite, set push alerts when streamflow crosses a threshold (e.g. "alert me when Sand Cyn Creek A Irvine crosses 5,000 cfs"), and Snoflo's iOS app will push the moment USGS reports the crossing.
About Sand Cyn Creek A Irvine
Where does the streamflow data for Sand Cyn Creek A Irvine come from?
Discharge, gage height, and water temperature come directly from the USGS streamflow gauge 11048553. 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 Sand Cyn Creek A Irvine 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 Sand Cyn Creek A Irvine report
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