Rivers in Texas

San Marcos River at San Marcos

Hays County, TexasNWS SRUT2USGS 08170500New Braunfels office

No flood stages set
3.71ftStage

Observed Fri, Oct 2, 7:45 AM CDT

Record crest
21.29 ft1998

Open the live map with the river flood outlook

Crest history

2 crests on NOAA’s list since 1998.

#DateStage
1October 17, 199821.29 ft
2July 8, 200210.77 ft

Most recent crests

  • July 8, 2002: 10.77 ft
  • October 17, 1998: 21.29 ft

Nearby

Upstream, downstream and the gauges around this one.

What this means

Forecasts by the West Gulf River Forecast Center. Graphical forecasts are not available during times of high water, forecast crest information can be found in the local WFO web page. 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.

Sources

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.