In a dramatic contrast to Cyclone Idai’s devastation in 2019, the powerful Cyclone Freddy, which struck Mozambique twice in 2023, demonstrated the life-saving potential of an Early Warning System (EWS). Mozambique’s preparedness, boosted by United Nations and World Bank support, helped protect communities, saving hundreds of lives and significantly reducing economic damage. This success story showcases how investment in EWS can drastically change outcomes in disaster-prone areas.
When Cyclone Idai hit Mozambique in 2019 with winds reaching 195 km/h, it left over 600 people dead and caused catastrophic flooding. The country faced widespread destruction, with estimated damages soaring to US$3 billion. Schools, infrastructure, and critical services were decimated, underscoring the need for a robust disaster preparedness system.
In response, Mozambique launched a comprehensive EWS, with a US$265 million disaster management program, using advanced satellite technology and ground observations to provide accurate weather predictions. Warnings were broadcasted across radios and through community networks, empowering communities to act.
2023 New Response to Cyclone Freddy
By 2023, Mozambique’s EWS was ready for its ultimate test. Cyclone Freddy, one of the strongest cyclones on record, brought winds of up to 230 km/h. But this time, thanks to early warnings and preparedness measures, Mozambique’s story was different. Communities were moved to safer areas, and essential supplies were stockpiled in advance. The result: a drastically lower death toll of 198, compared to the 603 lost during Idai, and economic losses reduced by an astounding 83%, amounting to US$500 million.
Regina Mutoro, a local disaster committee member, highlighted the impact of early warnings: “With Cyclone Freddy, we knew what would happen and felt more in control. We were able to prepare and ensure our families were safe.”
Beyond Disaster Response: The Triple Dividend of EWS Investment
Mozambique’s success exemplifies the “Triple Dividend of Resilience”:
- Damage Avoidance: Reduced losses during disasters.
- Economic Growth: Risk reduction encourages local and foreign investment.
- Social Benefits: EWS foster community cooperation, trust, and planning skills.
These benefits extend to economies worldwide. In Tanzania, EWS has boosted coastal safety and economic planning, while in China, accurate weather forecasts have directly supported agricultural productivity.
Global initiatives, like the United Nations’ Early Warning for All, have spurred over US$1.3 billion in EWS funding, with investments already informing US$5 billion in broader climate resilience projects. The potential for growth in climate resilience through EWS underscores the need for continued global support. Early warning systems are transforming the way communities respond to climate disasters, proving that preparedness saves lives, reduces economic losses, and builds a stronger, more resilient future for vulnerable populations worldwide.
Reference: https://www.preventionweb.net/news/triple-dividends-early-warning-systems-and-climate-services