San Antonio River at SH 72 near Runge

1. 39.00 ftWater is well into the floodplain. No impacts to roads or structures. Cattle and farm equipment should have been removed from the floodplain or face the threat of being cut off or lost.
2. 31.00 ftFlooding spreads across the wide flood plain upstream and downstream. No structures are threatened. Livestock and farm equipment will need to removed from the floodplain.
3. 27.00 ftMinor flooding of farmland occurs in lowest portions of the floodplain.
4. 22.00 ftNo flooding impacts are expected, but property owners and ranchers should monitor flows for additional rises.

Chance of flooding, September to November

The three-month chances are the River Forecast Centers’ long-range flood outlook, issued August 28, 2026.

Most recent crests

• July 19, 2026: 35.02 ft
• June 16, 2025: 27.13 ft
• April 8, 2023: 35.90 ft
• October 16, 2021: 36.62 ft
• July 9, 2021: 38.56 ft
• June 5, 2021: 36.40 ft
• September 11, 2020: 29.76 ft
• September 13, 2018: 32.26 ft
• August 22, 2016: 47.60 ft
• June 5, 2016: 38.69 ft

• UpstreamSan Antonio River at Falls City
• DownstreamSan Antonio River at Goliad
• Cibolo Creek at Falls City
• Fifteenmile Creek at Weser
• Medio Creek at Beeville
• Perdido Creek at Fannin
• Guadalupe River at Cuero
• Sandies Creek at Westhoff

Forecasts by the West Gulf River Forecast Center. Forecasts are issued as needed during times of high water, but are not routinely available. River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

Stage, flood stages, impacts and crest history from NOAA’s National Water Prediction Service. Streamflow and the daily record from the U.S. Geological Survey.