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: 09/07/2025 02:54:00 PM UTC
Special Weather Statement
Issued: 09/05/2025 11:45:00 AM UTC
(Multi-use product)
Additional Lake Level Information
Other Marine Links