Green Warning Flag Waving next to the Sea

Flagstaff meaning calm water and a safe bath on the beach.

Warning sign from the red cross and lifeguards.

Waving flag next to the seashore meaning calm sea and clear water for swimmers.

The ocean is always unpredictable, and even on clear and calm days, hazards still exist. Still, there are days when the threat of danger is lower than others.

A green flag on the beach is an all-clear sign, indicating that it's safe to swim. Even when the flag is green, though, exercise caution in the ocean, listen to lifeguard warnings and keep a close eye on children.