San Jacinto River at Lake Houston, TX
River level and flood forecast · Harris County
Normal42.4 ftas of Mon 3:30 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
- 53.12 ft — August 29, 2017
- 52.79 ft — October 19, 1994
- 49.5 ft — April 19, 1979
- 49.1 ft — May 18, 1989
- 48 ft — May 20, 1983
Recent crests: 53.12 ft (August 29, 2017) · 47.86 ft (May 29, 2016) · 46.07 ft (April 19, 2016) · 44.5 ft (September 13, 2008) · 46.89 ft (October 17, 2006)
Up and down the river, and nearby
Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (HSJT2); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.