That purple flag flying near the shoreline is not decoration. It carries an important message that can affect how you enjoy the ocean. Unlike green, yellow, or red flags that signal wave and current conditions, purple warns of something different beneath the surface.
A purple flag indicates that potentially harmful marine life has been spotted in the area. This can include jellyfish, stingrays, or other creatures that may sting if touched or disturbed. It’s meant to inform, not alarm.
Seeing a purple flag does not automatically mean the water is closed. Swimming is often still allowed, but extra caution is strongly advised. Awareness is the key purpose of this warning.
