South Korea’s meteorological agency issued a severe heatwave alert for the northeast and northwest districts of Seoul on November 4th at 11 AM. This “폭염중대경보” (bokyeom jungdae gyeongbo) signifies dangerously high temperatures posing a threat to public health. The alert indicates conditions warranting extreme caution and preventative measures against heat-related illnesses. Specific temperature thresholds triggering the alert were not detailed in the provided text. Residents in the affected areas are urged to stay hydrated, seek shelter in cool environments, and avoid strenuous outdoor activities during peak heat hours. Further updates and detailed advisories are expected from the national weather service. The alert remains in effect until further notice.