brevis cells and release toxins into the air. Blooms typically last into winter or spring, but in some cases, can endure for more than one year.īrevis produces potent neurotoxins (brevetoxins) that can be harmful to the health of both wildlife and people. ![]() Once inshore, these opportunistic organisms can use nearshore nutrient sources to fuel their growth. Red tide typically forms naturally offshore, commonly in late summer or early fall, and is carried into coastal waters by winds and currents. brevis), a type of microscopic algae found in the Gulf of Mexico. Red tide is one type of harmful algal bloom caused by high concentrations of the toxic dinoflagellate Karenia brevis (K. If outdoors near an affected location, residents may choose to wear masks, especially if onshore winds are blowing. Residents living in beach areas are advised to close windows and run the air conditioner, making sure that the A/C filter is maintained according to manufacturer’s specifications. If your pet swims in waters with red tide, wash it as soon as possible. ![]() Keep pets and livestock away and out of the water, sea foam and dead sea life. Wash your skin and clothing with soap and fresh water if you have had recent contact with red tide. If caught live and healthy, finfish are safe to eat as long as they are filleted and the guts are discarded. ![]() Those with chronic respiratory problems should be especially cautious and stay away from this location as red tide can affect your breathing.ĭo not harvest or eat molluscan shellfish or distressed or dead fish from this location. Stay away from the water, and do not swim in waters with dead fish. Look for informational signage posted at most beaches. To take the following precautions regarding red tide: File photo by Nathan Mayberg/Fort Myers Beach Observer The Florida Department of Health in Lee County has issued a red tide alert after an alert level of red tide was recorded at Bowditch Point Park in Fort Myers Beach on Monday.
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