Lake St Clair at St Clair Shores Tidal Gauge
Michigan — Water Level & Flood Stage
Located in Macomb County, Michigan on the Lake St Clair. 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: SCSM4). Live data may be limited. View on NWS AHPS →
Flood Stages
Minor Flood
577.4 ft
Action Stage
576.9 ft
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
7-Day Water Level Chart
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About This Gauge
NWS LID
SCSM4
River
Lake St Clair
County
Macomb, MI
Coordinates
42.4733°N, 82.8800°W
Get Flood Alerts for Lake St Clair
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 Lake St Clair at St Clair Shores Tidal Gauge?
The Lake St Clair at St Clair Shores Tidal Gauge 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 Lake St Clair at St Clair Shores Tidal Gauge?
The NWS-defined flood stage for Lake St Clair at St Clair Shores Tidal Gauge is 577.4 feet. Action stage begins at 576.9 feet. Moderate flooding starts at N/A feet, and major flooding at N/A feet.
How do I get alerts when Lake St Clair rises?
Download StormCast free on Google Play, go to River Gauges, and add Lake St Clair at St Clair Shores Tidal Gauge 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 Lake St Clair at St Clair Shores Tidal Gauge gauge located?
The gauge is located in Macomb County, Michigan at coordinates 42.4733°N, 82.8800°W. Data is provided by the U.S. Geological Survey and the National Weather Service.