What does a black flag mean at the beach?

Black means the conditions of the sea are extremely dangerous-do not swim or enter the water. If you'd like to avoid the possibility of an incident occurring, please, do not swim. If you're ever unsure of the condition of a beach, go to the lifeguard stand and ask. The sea and the weather are unpredictable.



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Single red flag: High hazard – High surf and/or strong currents and swimming not recommended. Double red flags: Very dangerous –Water is closed to public use. Red and yellow flag: Recommended swimming area with lifeguards. Black and white quartered flag: Surfing area – Swimming not allowed.

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Red flag is high hazard meaning high surf and/or strong currents. Yellow flag is medium hazard meaning moderate surf and/or currents. Green flag is low hazard meaning calm conditions, exercise caution. Purple flag means dangerous marine life spotted.

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Purple Flags When potentially dangerous ocean animals have been spotted, you'll see a purple flag. These flags fly either on their own or with other colored flags. If you see a purple flag, but the water is not closed to swimming, use extreme caution and keep a close watch for dangerous animals.

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