Mississippi River Delta Basin at Bayou Grand Caillou at Dulac, LA
River level and flood forecast · Terrebonne Parish
Normalas of Sun 6 PM
Flow: 275 cubic feet per second (USGS).
Highest crests on record
- 8.89 ft — October 28, 1985
- 7.46 ft — September 12, 2008
- 3.23 ft — September 4, 2011
- 2.58 ft — August 30, 2012
- 2.58 ft — July 7, 2010
Recent crests: 2.5 ft (April 30, 2017) · 1.86 ft (March 12, 2016) · 2.06 ft (September 21, 2013) · 2.58 ft (August 30, 2012) · 3.23 ft (September 4, 2011)
Up and down the river, and nearby
- Mississippi River Delta Basin at Caillou Lake (Sister Lake) near Dulac, LA
- Coastal Reference Monitoring System near Gibson, LA
- Mississippi River Delta Basin at Company Canal at Salt Barrier near Lockport, LA
- Mississippi River Delta Basin at Company Canal at Hwy 1 at Lockport, LA
- Bayou Lafourche at Lockport, LA
- Mississippi River Delta Basin at Caillou Bay SW of Cocodrie, LA
- Gulf Intracoastal Waterway at Bayou Lafourche at Larose, LA
- Bayou Lafourche at Thibodaux, LA
Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (DACL1); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.