Kumamoto City in Japan has declared its highest level of alert, termed as an extreme heatwave day. Citizens are encouraged to take utmost precautions as the city copes with the sweltering heat. This situation arises during the peak of summer when temperatures soar, and immediate medical attention is required for those affected, especially the elderly. Extra measures have been deployed to ensure residents stay hydrated and cool.

Heatwaves in Japan are taken very seriously, with the identification based on specific temperature thresholds set by the Japan Meteorological Agency. During such conditions, public safety announcements are regular, and cooling spots are set up throughout cities. The elderly and children, who are highly susceptible to such conditions, receive special attention and care. Heat stroke and other heat-related illnesses are a significant concern during these periods.

Similarly in the US or EU, heatwave alerts are issued when temperatures rise dramatically. Public health advisories are issued, and citizens are advised to stay in shade or air-conditioned areas, drink water and avoid strenuous activities. Special care is also given to the vulnerable population just like in Japan.