The purple flag flying over Panama City Beach beaches means that dangerous marine wildlife has been spotted in the water. This flag indicates that you should swim at your own risk. A purple flag flies in conjunction with a the green, yellow or red flags that indicate surf conditions.
While sharks and jellyfish immediately pop into our heads when we think about dangerous marine life, those are not the only kinds of dangerous marine life that can trigger a purple flag over the beaches of PCB.
So, what is considered dangerous marine life for a purple flag?
Some types of dangerous marine life for a purple flag are:
- Sharks – A number of sharks are known to visit the inland areas of the Gulf, including Bull Sharks and Hammerhead sharks
- A high concentration of Jellyfish of many different types.
- Portuguese man o’ war – These are technically not a jellyfish, and they have been known to wash up on the beaches in the panhandle.
- A high concentration of Stingrays
- Harmful algae bloom (HAB) – See the NOAA harmful algal bloom forecast for Northwest Florida here. MOTE Marine Laboratory & Aquarium has an FAQ page about Florida Red Tide that is helpful as well.