PLEASE NOTE: THIS IS A DEVELOPMENT SITE, AND THE CONTENT DOES NOT REFLECT THE MOST CURRENT INFORMATION.

Lake Okeechobee Harmful Algal Bloom Forecast

NOAA provides forecasts for blooms of cyanobacteria (blue-green algae) in Lake These blooms consist of cyanobacteria or blue-green algae, which are capable of producing toxins that pose a risk to human and animal health, and impact communities and businesses that depend on the lake. A combination of satellite image (for bloom location and extent), a bloom transport forecasting model provide information on the projected bloom position in the near-term.

Due to a lapse in federal funding, we are suspending manual forecast updates for the Lake Okeechobee Forecast until new appropriations are enacted. Bloom is ongoing. Image showing is for 20250923
Results here represent model solutions initiated from satellite imagery on 20250923, targeted for Microcystis cyanobacteria in Lake Okeechobee.