Red tide continues to affect beaches in southern Pinellas, Manatee, and Sarasota counties. However, persistent north winds could push much of the algae bloom to the south over the coming week.

This week, medium concentrations of the toxin were detected at Pass-a-Grille and New Pass Dock on Sarasota Bay. Lighter amounts were found at Fort DeSoto in Pinellas, Tenth Street Pier, and Longboat Pass boat ramp in Manatee. In Sarasota, red tide was reported at Longboat Key Beach, Bay Dock, Venice Beach, and Manasota Beach.

State environmental officials have noted fish kills suspected to be caused by red tide in Pinellas County, along with reports of respiratory irritation in both Pinellas and Sarasota counties.

Recent images of the algae bloom show that small offshore chlorophyll patches persist between the Panhandle and Collier County. However, the intensity appears to be less than observed last week and remains at moderate levels.

Officials predict that prevailing winds will likely push much of the algae bloom to the south.

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(Image credit: Florida Fish and Wildlife Conservation Commission)