The prolonged heat wave poses significant risks to public health and safety. Vulnerable populations, including the elderly, children, and those without access to air conditioning, are at heightened risk of heat-related illnesses. The lack of overnight cooling, with lows around 70°F (21.1°C) in the L.A. Basin, exacerbates the situation. Elevated fire danger is also a concern, with the potential for fast-moving, plume-dominated wildfires in areas like southwestern Santa Barbara County. Coastal regions face hazardous ocean conditions, including high surf and strong rip currents, which have already led to multiple rescues and fatalities this summer.