Red tide florida cause7/2/2023 ![]() ![]() The Red Tide Respiratory Forecast can help beach visitors determine which beaches may be the safest to visit during a red tide event. The Red Tide Respiratory Forecast provides information on when a red tide caused by Karenia brevis could be impacting area beaches so that people who are susceptible to its impacts - especially those with chronic lung conditions - will know the risks. If we are missing a resource, please email get it included! Current Status SECOORA is working to pull together all data resources related to the Red Tide in the Florida. A number of predictive tools and data resources are available or in development to investigate this natural phenomenon. While red tide occurs naturally, knowing when and where a red tide threat may emerge and how it may evolve along the coast is important. ![]() Red tides cause massive fish kills along the Florida coast, weaken or kill marine mammals, and, when the toxins are inhaled, cause respiratory distress in humans and marine mammals. Red tide toxins that end up in the food web can be transferred to other forms of life, from tiny zooplankton to birds, fish, aquatic mammals and humans. Red tides have been responsible for millions of dollars in economic losses to the commercial and recreational fishing industries as well as recreation and tourism industries. Karenia brevis creates toxins, called a brevetoxins, that is threatening to human and animal health. The Florida red tide occurs when high concentrations of the toxic dinoflagellate, Karenia brevis, is present. Harmful algal blooms, or HABs, occur when colonies of algae - simple plants that live in the sea and freshwater - grow out of control and produce toxic or harmful effects on people, fish, benthic organisms, marine mammals, and birds ( source NOAA). ![]()
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