Great Lakes Experimental Research Lab (GLERL)Products
Great Lakes Water Levels
Long-Term Monitoring and Seasonal Forecasts
Computer Modeled Lake Level Short-Term Forecasts
Current Observations
NWS Cleveland Lakeshore Flood Warning or Special Weather Statements
Coastal Flood Warnings/Watches/Statements
Issued: 09/24/2026 12:00:00 PM UTC
(Multi-use product)
Additional Lake Level Information
Other Marine Links