Biloxi River near Lyman
Mississippi — Water Level & Flood Stage
Located in Harrison County, Mississippi on the Biloxi River. Live water level data from USGS gauge 02481130, updated every 15 minutes.
Current Water Level
Gage Height
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Streamflow
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Last Reading
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Flood Stages
Major Flood
18 ft
Moderate Flood
16 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
20.95 ft
Flood of Record occurred on May 10, 1995. Major flooding will occur along the river. Several bridges and roads may be washed out. Evacuation of Biloxi River Estates, Retreat Village, Oakridge Manor, Rolling Acres, and Riverland Village is strongly recommended. Sections of MS Highway 605 will be impassable.
17 ft
There will be major flooding on Loraine Road near the Lorraine Road bridge. Major roads will be closed including Lamey Bridge Road and Old Highway 49 at the Little Biloxi River. Major flooding will occur in Retreat and Riverland Village Subdivisions.
16 ft
Major flooding will occur in Retreat and Riverland Village Subdivisions at the 16 foot stage. Homes on lower Fisherman Trail will remain flooded and lower River Road will be impassable.
14 ft
At 14 feet homes on lower Fisherman Trail will begin to flood and lower River Road will be impassable. Driving on Loraine Road will be hazardous due to the high water.
13 ft
Loraine Road will begin to flood at 13 feet making driving hazardous. River Road near Three Rivers Road bridge will begin to flood.
12 ft
River Road near Three Rivers Road bridge will begin to flood.
9 ft
The river will be bankfull at the Three Rivers Road bridge.
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 10, 1995 | 20.95 ft | 36,800 cfs |
| May 10, 1995 | 20.95 ft | 36,800 cfs |
| Aug 29, 2012 | 19.23 ft | 29,100 cfs |
| Aug 29, 2012 | 19.23 ft | 29,100 cfs |
| Aug 31, 1957 | 18.5 ft | 35,000 cfs |
About This Gauge
Get Flood Alerts for Biloxi 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 Biloxi River near Lyman?
The Biloxi River near Lyman gauge is maintained by USGS (site 02481130) 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 Biloxi River near Lyman?
The NWS-defined flood stage for Biloxi River near Lyman is 12 feet. Action stage begins at 10 feet. Moderate flooding starts at 16 feet, and major flooding at 18 feet.
How do I get alerts when Biloxi River rises?
Download StormCast free on Google Play, go to River Gauges, and add Biloxi River near Lyman 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 Biloxi River near Lyman gauge located?
The gauge is located in Harrison County, Mississippi at coordinates 30.4883°N, 89.0358°W. USGS site number: 02481130. Data is provided by the U.S. Geological Survey and the National Weather Service.
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Source & Notes
Data provided by: US Geological Survey, Observations courtesy of U.S. Geological Survey
- River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.