Red Tide Forecast 2025. Red tide is a type of harmful algae bloom (hab) caused by a type of marine phytoplankton called dinoflagellates. Prior to hurricane milton, high levels of red tide were reported offshore from caladesi island state park by the florida fish and wildlife commission.

Florida fish & wildlife conservation commission sent this bulletin at 08/02/2025 04:10 pm edt. This map contains the last eight days of sampling and is updated.