The impact of natural disasters continues to increase at a rapid pace, driven by the climate emergency. The
Early Warning System (EWS) is a proven measure to reduce disaster risk and adapt to climate change. The
World Meteorological Organization (WMO) emphasizes that early warning systems play an important role
in reducing human hazards by providing timely information and rapid response to disasters from climate
change. This article will analyze the Early Warning System (EWS) and its benefits in reducing human
centered hazards in Southeast Asian countries. In addition, the article will present statistics and charts
illustrating the benefits of this system in some Southeast Asian countries.