What should lifeguards be aware of in their surrounding environment?

Lifeguards must prioritize being aware of environmental hazards because these factors can directly impact the safety of swimmers and patrons. Environmental hazards can include elements like slippery surfaces, underwater obstacles, changes in water quality, or even severe weather conditions such as lightning and high winds that can pose significant risks. Recognizing these hazards allows lifeguards to implement preventative measures, adjust surveillance positions, or evacuate the area if necessary to ensure the safety of everyone present.

While potential new patrons, upcoming weather forecasts, and pool party schedules may be relevant for operational planning and management, they do not have the same immediate impact on safety in the surrounding environment. Understanding and mitigating environmental hazards is crucial for maintaining a safe atmosphere in any aquatic setting.