
NOAA’s first 2025 Lake Erie HAB Early Season Projection predicts that Lake Erie will experience a mild to moderate Harmful Algal Bloom this summer, with models indicating a severity between 2 and 4.5.
The U.S. Government is closed. This site will not be updated; however NOAA websites and social media channels necessary to protect lives and property will be maintained. To learn more, visit www.commerce.gov. For the latest forecast and critical weather information, visit www.weather.gov.
The U.S. government is closed. This site will not be updated; however, NOAA websites and social media channels necessary to protect lives and property will be maintained. To learn more, visit commerce.gov.
For the latest forecasts and critical weather information, visit weather.gov.

NOAA’s first 2025 Lake Erie HAB Early Season Projection predicts that Lake Erie will experience a mild to moderate Harmful Algal Bloom this summer, with models indicating a severity between 2 and 4.5.