Red over Red
[i.e., two red flags]
Water closed to the public.
Red flag
The red flag indicates "High hazard, high surf and/or strong currents."
Purple flag
The purple flag indicates "Dangerous marine life."
Green flag
The green flag indicates "Low hazard, calm conditions, exercise caution."
Yellow flag
The yellow flag indicates "Medium hazard, moderate surf and/or currents."
No swimming flag
No swimming