What does two red flags mean at the beach?

What does a double red flag at the beach mean?!

What do the yellow and red flags mean on the beach?

Beach warning flags red and purple yikes!

BEACH SAFETY: Difference between a double red and single red flags on Okaloosa Island, Florida

Double red flags at the Beach

New safety warning at the beach: Double red flags

Double red flags flying in Myrtle Beach due to dangerous conditions

Red flags flying at Bathtub Beach

🚩Big rip currents mean big red flags 🚩 #beach #southwalton #lifeguard #springbreak #gulfofmexico

Red flags flying in Virginia Beach: 'We don't want anybody trying to swim in this'

Red Flag on the Beach

Lack Of Warning Signs And Red Flags At Miramar Beach

Red and purple flags warn Orange Beach visitors of jellyfish and rip currents

BARRY: DOUBLE RED FLAGS DON'T STOP VISITORS FROM ENJOYING THE BEACH

Texas man drowns in Orange Beach as red and purple flags fly