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Bayou Lafourche at Lockport water level

River gauge, Bayou Lafourche, Louisiana, United States

Directions

Right now

Normal for mid-October

Water level

4.85ft Up 0.18 ft over the last 24 hours

Water temperature
72 °F
5 6 7 Highest onrecord 7.03 ft

History

History
4.55.05.5ftOct 16Oct 17Oct 18Oct 19Oct 204.55.05.5ftOct 16Oct 18Oct 20
56ftSep 21Sep 28Oct 5Oct 12Oct 2056ftSep 21Oct 5Oct 20
46ftOct 2025Jan 2026Apr 2026Jul 2026Oct 202646ftOct 2025Apr 2026Oct 2026
46ftJanMarMayJulSepNov202646ftJanAprJulOct2026

20252026

Water level Normal range (10–90 %)

What this means

Water levels are unremarkable at Bayou Lafourche at Lockport, where the gauge shows 4.85 ft.

That puts it 0.10 ft below the median of 4.95 ft for mid-October, based on 17 years of readings. A year ago it stood at 5.32 ft (−0.47 ft).

It is on the way up, by 0.18 ft over the past 24 hours. The 30-day range is 4.31 ft – 6.03 ft.

Fall is often low-water season on rivers, until steadier rain returns. The sensor also reports a water temperature of 72 °F.

Compared with 17 years of daily readings for this time of year. How to read levels

Key numbers

Median for this date
4.95 ft0.10 ft below the median for this date
Normal for this date
4.39 ft – 5.55 ft8 years in 10 fall in this range (17 years of records)
Same day last year
5.32 ft−0.47 ft
Lowest and highest in 30 days
4.31 ft – 6.03 ft
Lowest and highest in 12 months
2.90 ft – 6.22 ft
Highest on record
7.03 ftSeptember 14, 2008

Paddling and fishing conditions

Most paddlers and anglers will find the river in good shape at this stage.

Highest crests on record

RankLevelDate
17.03 ftSeptember 14, 2008
26.92 ftAugust 31, 2012
36.68 ftSeptember 4, 2011
46.43 ftMay 4, 2017
56.42 ftMay 3, 2016
66.05 ftApril 14, 2015
75.92 ftMarch 27, 2009
85.89 ftJuly 7, 2010
95.88 ftMay 10, 2013
105.85 ftJune 1, 2014

Weather at the gauge

The forecast is not available right now.

Sunrise 07:08 AM Sunset 06:28 PM Daylight 11 hr, 20 min First quarter 66%

Map

Other gauges on Bayou Lafourche

Gauge Level Compared with normal 24 hours Distance
Bayou Lafourche at NapoleonvilleRiver gauge, Bayou Lafourche 4.99 ft Normal +0.04 ft 36 mi
Bayou Lafourche at ThibodauxRiver gauge, Bayou Lafourche 3.38 ft Low +0.13 ft 20 mi

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Company Canal at Hwy 1 at LockportRiver gauge, Company Canal 1.63 ft Normal +0.21 ft 0.5 mi
Company Canal at Salt Barrier near LockportRiver gauge, Company Canal 2.19 ft Normal +0.19 ft 1.9 mi
Davis Pond Freshwater Diversion near BoutteRiver gauge, Davis Pond Freshwater Diversion 10.11 ft High −0.06 ft 23 mi
Bayou Perot at Point Legard near CutoffEstuary gauge, Bayou Perot 2.38 ft Normal +0.05 ft 23 mi
L. Cataouatche at Whiskey Canal S of WaggamanLake, L. Cataouatche 6.36 ft Normal +0.13 ft 25 mi
Little Lake near Bay Dosgris E of GallianoLake, Little Lake 5.04 ft Low +0.01 ft 29 mi
Naomi Diversion Canal near NaomiRiver gauge, Naomi Diversion Canal 1.25 ft Normal +0.18 ft 33 mi
Barataria Waterway at Mud Lake S of LafitteRiver gauge, Barataria Waterway 6.76 ft Normal −0.09 ft 34 mi

Questions and answers

How does Bayou Lafourche at Lockport compare with last year?

It is 0.47 ft lower than on the same day last year, when the reading was 5.32 ft.

What is a normal level for Bayou Lafourche at Lockport in mid-October?

The median for mid-October is 4.95 ft. In 8 years out of 10 the reading falls between 4.39 ft and 5.55 ft, based on 17 years of records.

Is gage height the same as water depth?

No. Gage height is measured from a fixed reference point chosen by the agency, so a reading of 10 ft does not mean the river is 10 ft deep.

What is the water level of Bayou Lafourche at Lockport today?

On Oct 20, 2026, 01:30 AM CDT, the water level was 4.85 ft. Up 0.18 ft over the last 24 hours.

Is Bayou Lafourche at Lockport rising or falling?

Up 0.18 ft over the last 24 hours. Down 0.58 ft over the last 7 days.

Is the level of Bayou Lafourche at Lockport normal?

Normal for mid-October. Compared with 17 years of daily readings for this time of year.

What is the highest water level ever recorded at Bayou Lafourche at Lockport?

The highest level on record is 7.03 ft on September 14, 2008.

For specialists

Station codes, datum, parameters, data quality and downloads
Operator
U.S. Geological Survey
Station code
usgs:07381150 (Agency page)
Coordinates
29.64706, -90.53678 (WGS84)
Vertical datum
NAVD88
Update interval
every 15 minutes
Licence
Public domain. Data: U.S. Geological Survey (USGS), provisional data subject to revision

Published series

ParameterLast valueTime (UTC)Quality
Water level 4.85 ft 2026-10-20 06:30 Provisional
Water temperature 72 °F 2026-10-20 06:30 Provisional

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How to cite

U.S. Geological Survey: Bayou Lafourche at Lockport (usgs:07381150). Accessed October 20, 2026 via Nivelmap, https://nivelmap.com/en/united-states/louisiana/bayou-lafourche-at-lockport

How we check values

Each reading is stored as published. We hold back values that jump faster than physically plausible and show the measurement time with every value.