should stay close to shore.
Red High hazard, dangerous conditions Stay out of the water. Strong currents, high waves, or dangerous surf.
Double Red Water closed to public Do not enter. Violators may be ticketed or rescued.
Purple Marine pests present Be aware of jellyfish, stingrays, sea lice, etc. Swim at your own risk.
Important: Some beaches also use a red-over-yellow flag to indicate that lifeguards are on duty (but this is less common). Always check local signage, as flag systems can vary by region.Geographic Reference
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