Atchafalaya River at Bayou Sorrel Lock
Louisiana — Water Level & Flood Stage
Located in Iberville County, Louisiana on the Atchafalaya River. Live water level data from USGS, updated every 15 minutes.
Current Water Level
Gage Height
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Streamflow
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Last Reading
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This is an NWS forecast point (LID: BSRL1). Live data may be limited. View on NWS AHPS →
Flood Stages
Major Flood
30 ft
Moderate Flood
18 ft
Minor Flood
12 ft
Action Stage
10 ft
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
What Floods at Each Level
30 ft
The top of the levee protecting the town of Bayou Sorrel will be reached. Evacuation is strongly recommended.
18 ft
Over 500,000 acres on the Floodway Side of the levee will be inundated. Recreational areas will be closed.
12 ft
On the Floodway Side (FWS) of the protection levee, recreational activity and navigation on Grand River and the Atchafalaya River main channel may be curtailed because of increased flow.
Impact statements from the National Weather Service, describing what typically happens at each water level.
7-Day Water Level Chart
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Historic Crests
| Date | Stage | Flow |
|---|---|---|
| May 22, 1973 | 18.1 ft | — |
| May 22, 1973 | 18.1 ft | — |
| May 27, 2011 | 17.4 ft | — |
| May 28, 2011 | 17.4 ft | — |
| May 28, 2011 | 17.4 ft | — |
About This Gauge
NWS LID
BSRL1
River
Atchafalaya River
County
Iberville, LA
Coordinates
30.1300°N, 91.3225°W
Get Flood Alerts for Atchafalaya River
StormCast monitors this gauge and sends a push notification to your phone when the water level crosses into a new flood category — even at 3 AM.
Frequently Asked Questions
What is the current water level of Atchafalaya River at Bayou Sorrel Lock?
The Atchafalaya River at Bayou Sorrel Lock gauge is maintained by USGS and reports water levels every 15 minutes. Visit this page to see the latest reading updated live, or download StormCast to get push alerts when levels rise.
What is flood stage for Atchafalaya River at Bayou Sorrel Lock?
The NWS-defined flood stage for Atchafalaya River at Bayou Sorrel Lock is 12 feet. Action stage begins at 10 feet. Moderate flooding starts at 18 feet, and major flooding at 30 feet.
How do I get alerts when Atchafalaya River rises?
Download StormCast free on Google Play, go to River Gauges, and add Atchafalaya River at Bayou Sorrel Lock to your watchlist. StormCast will send a push notification to your phone whenever the water level crosses into a new NWS flood category — even when your screen is off.
Where is the Atchafalaya River at Bayou Sorrel Lock gauge located?
The gauge is located in Iberville County, Louisiana at coordinates 30.1300°N, 91.3225°W. Data is provided by the U.S. Geological Survey and the National Weather Service.
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Source & Notes
Data provided by: U.S. Army Corps of Engineers