Red Tide Marco Island 2025. Audubon staff and volunteers have documented a red tide algal bloom in the immediate proximity of marco island, naples, and ft. Tides.net > florida > marco island marco island tides.
State health officials are warning beachgoers at the popular marco island beach to be cautious if they have health. The florida department of health in collier county has confirmed the presence of red tide at marco island, barefoot beach, and wiggins pass, based on recent water samples.