Gulf Coast Gauges

Bayou Darby near Lake Fausse Point Cut water level

USGS gauge 300507091355600 · St. Martin Parish · Lafayette and Acadiana

8.90 ft

gage height, Oct 23, 2026 at 2:15 PM CDT · 3 hours ago

Highest since 2007 (USGS)
24.81 ft (May 28, 2011)
Usual range
8.04 to 9.57 ft

USGS marks recent readings as provisional: they can be revised after review.

No National Weather Service alert covering St. Martin Parish was active when this page was generated (Oct 23, 2026 at 5:05 PM CDT). Alerts are issued and expire at any time; the current list is at alerts.weather.gov.

Last 7 days

8.0 8.8 9.6 Oct 17 Oct 18 Oct 19 Oct 20 Oct 21 Oct 22 Oct 23

Hourly averages of USGS readings. The shaded band is this gauge's usual range: the middle 80% of its readings since September 11, 2026.

How to read this gauge

Gage height is the height of the water surface above this gauge's own zero point, which sits at -6.61 ft NAVD88. It is not a water depth and not an elevation: add -6.61 ft to get the water surface elevation.

Daily highs and lows since September 11, 2026

7.7 8.8 9.9 2026-09-11 – 2026-10-23 · bars are daily low to high

Annual peaks since 2007

In 19 complete water years of comparable USGS records (since 2007), the highest peak was 24.81 ft on May 28, 2011. So far in water year 2027 (since October 1) the highest reading is 9.90 ft on October 5, 2026.

9 13 17 22 26 2010 2015 2020 2025 Water year 2007: 14.64 ft on May 24, 2007 Water year 2008: 21.47 ft on April 27, 2008 Water year 2009: 20.59 ft on May 27, 2009 Water year 2010: 19.10 ft on February 17, 2010 Water year 2011: 24.81 ft on May 28, 2011 Water year 2012: 17.26 ft on December 30, 2011 Water year 2013: 18.66 ft on May 22, 2013 Water year 2014: 16.97 ft on April 25, 2014 Water year 2016: 11.91 ft on August 14, 2016 Water year 2017: 19.87 ft on May 30, 2017 Water year 2018: 20.73 ft on March 20, 2018 Water year 2019: 20.85 ft on March 15, 2019 Water year 2020: 11.97 ft on August 27, 2020 Water year 2021: 19.16 ft on April 16, 2021 Water year 2022: 17.34 ft on March 31, 2022 Water year 2023: 18.93 ft on March 21, 2023 Water year 2024: 17.14 ft on May 25, 2024 Water year 2025: 19.81 ft on May 7, 2025 Water year 2026: 14.66 ft on July 11, 2026 Water year 2027 so far: 9.90 ft on October 5, 2026 2011 2008 2019

Each dot is the highest gage height of a water year (October to September), from the USGS annual peak record, with recent years USGS has not published yet taken from its 15-minute readings and this site's own; hover a dot for its date. Dashed lines are NWS flood stages.

Download the readings

bayou-darby-near-lake-fausse-point-cut.csv (CSV): every reading stored for this gauge since September 11, 2026, 4,046 rows, with time in UTC and Central, gage height in feet, and the USGS approval status.

Source. Gage height from the U.S. Geological Survey. This site is not affiliated with either agency.