State wildlife officials are keeping a close watch on Florida’s coastline this week after the organism responsible for red tide, Karenia brevis, cropped up in small numbers across several regions.
While the sightings are a reminder that the Gulf is never truly stagnant, the latest data suggests that beachgoers and anglers can breathe easy for now.
In a status report released Friday, the Florida Fish and Wildlife Conservation Commission (FWC) confirmed that the algae was detected at “background concentrations” in nine different samples across Northwest Florida.
These sightings were concentrated in and offshore of Okaloosa County, as well as within Walton, Bay, and Gulf counties.
The Atlantic side of the state wasn’t entirely spared, either. Researchers identified very low concentrations of the organism in a single sample taken from Brevard County. Meanwhile, Southwest Florida—an area often hit hardest by blooms—reported no traces of K. brevis at all over the last seven days.
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Despite the presence of the algae, the news remains positive for local ecosystems. The FWC’s Fish Kill Hotline received zero reports of die-offs suspected to be linked to red tide this week. Furthermore, there have been no reports of the respiratory irritation—the scratchy throat and coughing often associated with blooming toxins—anywhere in the state.
To stay ahead of the microscopic tide, scientists are leaning on more than just water samples. “We continue to use satellite imagery to help track nearshore and offshore conditions, when cloud cover does not obscure imagery,” the agency noted in its update.
Current short-term forecasts, developed through a collaboration between the University of South Florida and the FWC, predict that surface waters between Pinellas and northern Monroe counties will generally move toward the southwest over the next few days. Subsurface waters in those same areas are expected to drift toward the east.
For those planning a weekend at the coast, the FWC and the National Oceanic and Atmospheric Administration (NOAA) continue to provide updated forecasts online. The next official status report from the state is scheduled for Friday, April 3.
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