Rivers in Texas

San Marcos River near Martindale

Caldwell County, TexasNWS SMRT2USGS 08171400New Braunfels office

No flood stages set
7.48ftStage

Observed Mon, Sep 21, 9:45 PM CDT

Record crest
40.68 ft2013

Open the live map with the river flood outlook

Crest history

7 crests on NOAA’s list since 2013.

#DateStage
1October 31, 201340.68 ft
2October 30, 201536.18 ft
3May 24, 201526.23 ft
4October 14, 202124.71 ft
5May 9, 201924.32 ft
6May 4, 201920.40 ft
7May 18, 201518.59 ft

Most recent crests

  • October 14, 2021: 24.71 ft
  • May 9, 2019: 24.32 ft
  • May 4, 2019: 20.40 ft
  • October 30, 2015: 36.18 ft
  • May 24, 2015: 26.23 ft
  • May 18, 2015: 18.59 ft
  • October 31, 2013: 40.68 ft

Nearby

Upstream, downstream and the gauges around this one.

What this means

Forecasts by the West Gulf River Forecast Center. Forecasts are not available. Only observed stages are available for this point. 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.