California is facing multiple heat waves accompanied by high humidity levels, leading to extreme weather conditions across the state. Southern California is experiencing swampy conditions as humidity levels reach record highs, causing health concerns for residents. A heat advisory has been issued for areas like Los Angeles and Orange counties, while San Francisco is expected to face its hottest weather in two years. In addition, rare coastal heat warnings have been declared for San Diego County. As temperatures soar, the Bay Area is bracing for a heat wave with temperatures significantly above normal, and emergency alerts have been issued in various counties. With the arrival of Tropical Storm Marie, the combination of intense heat and increased humidity is prompting safety alerts and concerns about power demands across the state.