Martinez Creek near Saint Hedwig, TX
River level and flood forecast · Bexar County
Normal2.6 ftas of Mon 3:45 PM
Flow: 6 cubic feet per second (USGS).
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
- 26.78 ft — June 2, 2016
- 26.36 ft — September 8, 2010
- 22.96 ft — December 11, 2022
- 21.98 ft — July 7, 2007
- 18.48 ft — May 1, 2021
Recent crests: 10.82 ft (June 13, 2025) · 22.96 ft (December 11, 2022) · 18.48 ft (May 1, 2021) · 13.4 ft (December 8, 2018) · 26.78 ft (June 2, 2016)
Up and down the river, and nearby
Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (HEIT2); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.