From Warning to Action: Strengthening Risk Data and Early Warning Systems in Timor-Leste

# From Warning to Action: Strengthening Risk Data and Early Warning Systems in Timor-Leste On April 2021, back-to-back Tropical Cyclone Seroja and concurrent Easter floods slammed Timor-Leste, leaving 34 people dead, thousands displaced, and widespread economic damage in their wake. The disaster did more than expose the country’s fragile disaster risk management infrastructure: it laid bare two systemic, life-threatening gaps that had gone unaddressed for years. First, disaster loss data was collected across disjointed government agencies and humanitarian channels, with no standardized national methodology to consolidate fragmented reports into a clear, comprehensive picture of the storm’s true impact. Second, official early warning messages failed to reach a significant share of the population, with remote rural communities—often the most vulnerable to storm damage—left without critical advance notice as floodwaters rose and winds intensified. Rather than treating these gaps as inevitable, Timor-Leste’s Civil Protection Authority (CPA) and National Directorate of Meteorology and Geophysics (NDMG) partnered with the United Nations Office for Disaster Risk Reduction (UNDRR) and other implementing partners through the Climate Risk and Early Warning Systems (CREWS) initiative to deliver targeted, actionable reforms across three core workstreams: improving disaster loss data collection and analysis, assessing and strengthening early warning system reach, and improving cross-institutional coordination for faster, more effective disaster response. A central, lasting output of the project is Timor-Leste’s first ever government-led routine system for tracking disaster losses and damages, ending years of siloed, inconsistent reporting. Capacity building was the backbone of this effort: national and municipal training sessions delivered in partnership with the UN Development Programme (UNDP) reached 240 public officials across six pilot municipalities: Aileu, Baucau, Ermera, Lautem, Liquica, and Viqueque. Pre- and post-training assessments recorded measurable gains in participants’ technical knowledge of loss accounting protocols, ensuring the system is staffed by practitioners who can implement it correctly, not just policymakers who designed it on paper. The revised national loss tracking methodology also mandates the collection of sex-, age-, and disability-disaggregated data (SADDD), a deliberate step to ensure the distinct impacts of disasters on women, children, elderly people, and people with disabilities are documented and centered in response planning, rather than erased in aggregate totals. To support transparent, accessible use of this data, the project is developing standardized public-facing dashboards that will publish aggregated, anonymized loss information for use by first responders, policymakers, and affected communities alike. Work to strengthen early warning systems began with a nationwide assessment of existing alert dissemination channels, which identified glaring coverage gaps in rural areas with limited or no mobile network access. The project is now supporting the rollout of community-level alert mechanisms, including partnerships with local radio stations—a ubiquitous, trusted information source even in the most remote villages—and training for village disaster risk management committees to act as local warning hubs, ensuring alerts reach all residents regardless of location or connectivity. Coordination improvements include the development of shared data protocols between the CPA, NDMG, municipal governments, and humanitarian actors, as well as regular joint simulation exercises to test response workflows ahead of the annual cyclone and flood season, cutting down on confusion and delays when a crisis strikes. These reforms carry profound implications for Timor-Leste’s long-term climate resilience. As a small island developing state ranked among the most vulnerable to climate-related hazards including sea level rise, more intense tropical cyclones, and erratic rainfall patterns, reliable loss data and inclusive early warning systems are critical to reducing disaster mortality and long-term economic harm. Standardized loss accounting also positions the country to access international climate adaptation financing more effectively, as donors and global climate funds require verifiable evidence of disaster risk and clear mitigation plans to approve funding. The work also aligns Timor-Leste’s national disaster risk management frameworks with the Sendai Framework for Disaster Risk Reduction, the global 2015-2030 agreement aimed at reducing global disaster mortality and losses. For other Pacific island nations facing similar systemic gaps in disaster risk data and warning coverage, Timor-Leste’s experience offers a replicable, low-cost, community-centered model for strengthening risk systems from the ground up.