Culebra Creek at GCSNA near Helotes, TX
River level and flood forecast · Bexar County
Normal0.2 ftas of Mon 2:15 PM
The last 7 days and the forecast
NWS forecast issued Sun, Dec 31, 6 PM. Forecasts change as rain falls and as upstream water arrives.
Highest crests on record
- 1.64 ft — June 15, 2026
- 1.39 ft — July 8, 2002
Recent crests: 1.64 ft (June 15, 2026) · 1.39 ft (July 8, 2002)
Up and down the river, and nearby
Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (GCCT2); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.