Many beaches in the United States, especially in states like Florida, regularly use the purple flag system during jellyfish season or when stingrays are active.
Why the Purple Flag Matters More Than People Think
Most people assume ocean dangers are limited to rough waves or sharks.
In reality, smaller marine creatures cause far more beach injuries every year.
Even minor encounters can lead to:
Severe pain
Skin irritation
Allergic reactions
Infection
Emergency medical treatment
The purple flag helps beachgoers prepare before entering the water.
Common Marine Pests Behind Purple Flag Warnings
1. Jellyfish
Jellyfish are one of the most common reasons beaches raise purple flags.
Their tentacles contain microscopic stinging cells that activate on contact.
Common Symptoms:
