San Antonio River near Floresville

Highest listed crest 38.11 ftFlood stage 27.0 ft6 crests since 2016

The San Antonio River near Floresville crested above flood stage 5 times among the 6 crests the National Weather Service lists from 2016 to 2025. The highest, 38.11 ft on June 4, 2016, was moderate flooding, 11.11 feet above flood stage. 6 other gauges on the San Antonio River crested above flood stage within a week of it.

The gauge

Highest listed crest
38.11 ft
June 4, 2016; 19,389 cubic feet per second
Flood stage
27.0 ft
Major flooding from 42.0 ft
Crests at major
0
5 above flood stage
Most recent flood crest
June 14, 2025
30.65 ft, minor flooding
Location
Wilson County
Texas

Flood stages

The thresholds the National Weather Service uses for this gauge today, and how many listed crests reached each.

Flood categories, San Antonio River near Floresville
Action stage21.01Oct 16, 2021The level at which the NWS or its partners begin to take action
Flood stage (minor)27.03Jun 14, 2025Minimal or no property damage, but possibly some public threat
Moderate flood stage33.02Sep 28, 2016Some inundation of structures and roads near the stream
Major flood stage42.00—Extensive inundation of structures and roads

Every listed crest

6 crests from 2016 to 2025. Filled: at or above flood stage. Hover a crest for its date and stage.

Listed crests at the San Antonio River near Floresville, 2016 to 2025 2530354045ft Flood stage 27.0 ftMajor 42.0 ft Jun 4, 2016: 38.11 ft, moderate flooding; 19,389 cubic feet per secondAug 23, 2016: 30.07 ft, minor flooding; 11,800 cubic feet per secondSep 28, 2016: 33.46 ft, moderate flooding; 14,768 cubic feet per secondJul 8, 2021: 27.95 ft, minor flooding; 6,524 cubic feet per secondOct 16, 2021: 25.56 ft, action stage; 5,909 cubic feet per secondJun 14, 2025: 30.65 ft, minor flooding; 8,580 cubic feet per second Highest, 38.11 ft, Jun 4, 2016 20202025

Crests at or above flood stage, by decade

Crests at or above flood stage per decade, San Antonio River near Floresville 2010s: 3 3 2020s: 2 2010s2020s
  1. These are the crests the local National Weather Service office lists for the gauge: the highest on record and recent crests. Lesser floods between them may be missing, so counts by decade are a floor.
  2. Categories use today's flood stages. Levees, dams and channel changes since a crest can make old and new stages not directly comparable.

Highest crests

Highest listed crests, San Antonio River near Floresville
1Jun 4, 201638.11+11.11Moderate19,389
2Sep 28, 201633.46+6.46Moderate14,768
3Jun 14, 202530.65+3.65Minor8,580
4Aug 23, 201630.07+3.07Minor11,800
5Jul 8, 202127.95+0.95Minor6,524
6Oct 16, 202125.56−1.44Action5,909

The worst floods along the San Antonio River

For this gauge's highest crests, the other gauges on the San Antonio River that crested above flood stage within a week.

June 4, 2016: 38.11 ft here, moderate flooding

June 14, 2025: 30.65 ft here, minor flooding

August 23, 2016: 30.07 ft here, minor flooding

  • SH 72 near RungeTX · Aug 22, 2016 · 47.60 ft · Major · its highest
  • GoliadTX · Aug 25, 2016 · 34.79 ft · Moderate

Gauges on the San Antonio River

In USGS station-number order, which runs downstream within a river basin.

Flood gauges on the San Antonio River
Mitchell StreetTX13.014.67 ft, May 25, 20130
Loop 410TX12.034.21 ft, May 25, 20137
ElmendorfTX35.064.20 ft, Oct 18, 19987
Floresville this gaugeTX27.038.11 ft, Jun 4, 20160
Falls CityTX12.038.43 ft, Jul 6, 200210
SH 72 near RungeTX27.047.60 ft, Aug 22, 20161
GoliadTX25.053.70 ft, Sep 23, 196717

Other gauges in Wilson County

Flood gauges in Wilson County
Sutherland Springs21.038.82 ft, Oct 5, 20093

Wilson County: every hazard · River floods across the country · Texas

NOAA National Water Prediction Service, gauge FLVT2, retrieved October 30, 2026. Stages in feet on the gauge's own datum, not elevation. Crests are as the National Weather Service lists them; preliminary values may be revised.