Gulf Coast Gauges

Cow Bayou at SH 87 near Bridge City water level

USGS gauge 08031050 · Orange County · Beaumont–Port Arthur · NWS gauge COWT2

0.63 ft

gage height, Oct 23, 2026 at 2:30 PM CDT · 20 minutes ago

Below NWS minor flood stage
3.4 ft
NWS action stage
3.0 ft
NWS minor flood stage
4.0 ft
NWS moderate flood stage
5.0 ft
NWS major flood stage
6.0 ft
Highest NWS-listed crest
7.72 ft (September 3, 2017)
Usual range
0.37 to 1.64 ft

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

No National Weather Service alert covering Orange County was active when this page was generated (Oct 23, 2026 at 2:50 PM CDT). Alerts are issued and expire at any time; the current list is at alerts.weather.gov.

Last 7 days

-0.8 0.4 1.6 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 the gauge's zero point. This gauge's zero is set at 0 ft NAVD88, so its gage height is the water surface elevation above that datum. It is not a water depth.

The flood stages are the National Weather Service's, on the same scale as the gage height; they are the NWS's references for this location, not estimates made here.

Daily highs and lows since September 11, 2026

-0.8 0.6 2.0 2026-09-11 – 2026-10-23 · bars are daily low to high

NWS historic crests

DateCrestAbove minor flood stage
September 3, 20177.72 ft3.7 ft
September 20, 20194.36 ft0.4 ft

The highest crests the National Weather Service lists for this gauge, as published. They can differ from the USGS annual peaks above: USGS records the year's highest gage height, which is not always the crest the NWS lists for the same flood.

Download the readings

cow-bayou-at-sh-87-near-bridge-city.csv (CSV): every reading stored for this gauge since September 11, 2026, 4,042 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; flood stages and historic crests from the NWS National Water Prediction Service. This site is not affiliated with either agency.