San Antonio Rv At Goliad flow report
As of July 13, 2026, San Antonio Rv At Goliad is flowing at 209 cfs with a gage height of 3.74 ft, holding steady over the past 24 hours. Source: USGS gauge #08188500, refreshed throughout the day.
Historical Data
San Antonio Rv At Goliad at a glance
How San Antonio Rv At Goliad is running right now, where it sits on the map, and the key gauge stats.
San Antonio Rv At Goliad is flowing at 209 cfs, with the water sitting 3.74 ft at the gage. Flow has held roughly steady over the past 24 hours.
This is USGS gauge #08188500 in Texas. Over the past 10 days the average has been 249 cfs, peaking at 341 cfs.
Over the next 5 days, San Antonio Rv At Goliad is expected to hold near today's 214 cfs, toward roughly 196 cfs by 2026-07-17 (likely range 85-453 cfs) -- drier than normal for the date.
For real-time updates and historical context, see the realtime view or the historical comparison. Browse other gauges in the Texas flow report.
Streamflow Forecast
Powered by PULSE — Snoflo’s Predictive Unified Learning & Simulation Engine, which learns from how this river has answered every past storm, snowmelt, and dry spell to forecast where it’s headed with a precision generic models can’t match.
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.
San Antonio Rv At Goliad
The river is also important for agriculture and recreation. The gauge records flow data throughout the year, with the highest flows typically occurring in the spring due to increased precipitation and spring runoff. There are several tributaries that contribute to the San Antonio River, including the Medina River and the Guadalupe River. The Riverwalk, a popular tourist attraction in San Antonio, is fed by the San Antonio River. The San Antonio River Authority manages the river's water supply and conducts conservation and restoration efforts to maintain the river's ecological health.
Nearby streamflow levels
Cross-check San Antonio Rv At Goliad's discharge against nearby gauges to spot whether the change here is local or regional.
| Gauge | Streamflow |
|---|---|
| San Antonio Rv At Goliad | 209 cfs |
| Perdido Ck At Fm 622 Nr Fannin | 0 cfs |
| Coleto Ck Nr Victoria | 2 cfs |
| Fifteenmile Ck Nr Weser | 3,220 cfs |
| Coleto Ck At Arnold Rd Nr Schroeder | 0 cfs |
| Medio Ck Nr Beeville | 0 cfs |
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 San Antonio Rv At Goliad in the Snoflo app
Save this gauge as a favorite, set push alerts when streamflow crosses a threshold (e.g. "alert me when San Antonio Rv At Goliad crosses 5,000 cfs"), and Snoflo's iOS app will push the moment USGS reports the crossing.
About San Antonio Rv At Goliad
Where does the streamflow data for San Antonio Rv At Goliad come from?
Discharge, gage height, and water temperature come directly from the USGS streamflow gauge 08188500. 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 San Antonio Rv At Goliad 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 San Antonio Rv At Goliad report
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