Florida Red Tide Map 2024 Dates. Red tide is a type of harmful algae bloom (hab) caused by a type of marine phytoplankton called dinoflagellates. The image above shows the tide movement over the course of three days, with peaks and valleys meant to represent.

Please check our daily sampling map, which can be accessed via the online status report on our red tide current status page. See maps that show where it is safe to swim and fish in florida.