When Cyclone Ditwah roared across the island on November 27 and 28, 2025, it left behind a landscape scarcely recognisable to its own inhabitants—homes reduced to rubbles, vital infrastructure torn apart and entire communities engulfed by floodwaters that surged with terrifying speed. The storm’s ferocity carved deep scars into the island’s social and economic fabric, displacing thousands and severing lifelines that families had relied upon for generations. In its aftermath, the air hung heavy not only with the scent of mud and debris, but also with a palpable collective grief—a profound sense of loss etched on every face. As of December 9, the day of writing, the death toll had reached 635, with an additional 192 individuals reported missing. In Kandy alone, one of the most severely affected districts, 234 lives were lost. Island-wide, 12,123 families—amounting to 1,776,103 people—were displaced.

As a small island situated in the monsoon-fed waters of the Indian Ocean, Sri Lanka has long lived in intimate coexistence with hydro-meteorological hazards. For centuries, the monsoon winds that swept across the island brought not only life-giving rains to nourish paddy fields, forests, and communities, but also shaped the rhythms of daily life, agriculture, culture and even the island’s civilisation itself. Yet this same monsoon—when delayed, intensified, or disrupted—has had the power to unsettle entire ways of life and inflict widespread human suffering. Over generations, communities learned to read the sky and the sea, developing localised knowledge systems and adaptive skills to cope with the uncertainties of winds and waves. This reservoir of traditional wisdom fostered a form of social resilience deeply embedded in the island’s cultural fabric. At present, however, this traditional resilience is increasingly tested by the new realities of climate change and the growing frequency of severe cyclones.

When Cyclone Ditwah struck on November 27, 2025, it unleashed a force so violent that it reshaped many districts within hours, leaving behind a trail of destruction that stretched as far as the eye could see. Whole neighborhoods were crushed under winds that tore roofs from their foundations, while surging floodwaters swept through villages, carrying away homes, livelihoods, and the fragile sense of security people had built over generations. Roads lay fractured, communication lines collapsed, and families found themselves cut off in pockets of isolation marked by debris and despair. In the storm’s wake, the silence was haunting—broken only by the cries of survivors searching for loved ones and the distant hum of rescue teams navigating the ruins. The scale of the devastation was overwhelming, a human and infrastructural tragedy so profound that it demanded not just an emergency response, but a coordinated, compassionate, and deeply human-centered approach to crisis management.

The most devastating natural disaster Sri Lanka has experienced in recent history remains the 2004 Indian Ocean tsunami, which claimed over 35,000 lives and displaced nearly a million people. Sweeping across two-thirds of the nation’s coastline—more than 1,000 kilometers—it affected approximately 234,000 families and destroyed over a million houses. More than two-thirds of the country’s fishing fleet was obliterated. Beyond the immense human suffering, the tsunami exposed profound gaps in preparedness and underscored the urgent need for a systematic, coordinated approach to disaster risk management.

Over the last decade, Sri Lanka has increasingly confronted hydro-meteorological hazards driven by the accelerating impacts of climate change. Cyclones such as Roanu (2016), Mora (2017), Burevi and Amphan (2020), and Yaas (2021) highlight the growing frequency and severity of extreme weather events. According to the Sri Lanka – Disaster Management Reference Handbook, Cyclone Roanu brought the highest recorded rainfall in more than 18 years, triggering floods in 24 of the country’s 25 districts. Covering 1,400 square kilometers, the flooding affected nearly half a million people and inflicted damages estimated at US$600 million. Just a year later, Cyclone Mora caused severe flooding across 15 southern districts and unleashed landslides that further compounded human and infrastructural losses.

These climate-induced pressures have been accompanied by increasingly destructive monsoon-related disasters. In May 2016, the Aranayake landslide wiped an entire village off the map, killing 144 people, leaving 96 missing, and rendering hundreds homeless as their dwellings were buried under rubble. The following year, unprecedented monsoon rains caused flash floods and landslides that killed more than 210 people and displaced 630,000 across 15 districts. Subsequent monsoon seasons delivered similar devastation: in 2018, floods and landslides resulted in 24 deaths and affected 170,000 people; in 2019, heavy rains left 16 dead and displaced more than 7,000. Even in 2020, despite the successful evacuation of more than 75,000 residents ahead of Cyclone Burevi—an example of improved preparedness—post-cyclone flooding still affected over 100,000 people and destroyed or damaged nearly 4,000 homes.

Compounding this pattern of extreme rainfall and flooding is the paradoxical increase in drought conditions, another manifestation of climate variability. The worst drought in four decades struck between October 2016 and October 2017, affecting 2.2 million people across the North Western, North Central, Northern, and Eastern Provinces. From March to May 2020, another severe drought impacted more than 500,000 individuals in 14 districts, forcing the government to implement emergency drinking water distribution across six provinces. These cycles of excess and scarcity are further aggravated by the seasonal rise in vector and rodent-borne diseases—most notably dengue fever and leptospirosis—adding another layer of complexity to Sri Lanka’s disaster management landscape.

Societal Resilience in Disaster Management

As these converging crises demonstrate, Sri Lanka’s vulnerability to climate-driven disasters is no longer episodic but structural—woven into the lived reality of communities across the island. Yet amid repeated cycles of loss and recovery, what stands out most is not only the scale of devastation but the remarkable capacity of ordinary people to adapt, support one another, and rebuild their lives. This enduring strength points to a deeper truth: effective disaster management cannot rely solely on institutions or technologies; it must draw upon—and reinforce—the social resilience embedded within communities themselves.

Having lived under the influence of monsoons for generations, traditional communities developed sophisticated knowledge and skills to cope with nature’s unpredictability. Long before formal disaster management systems existed, villagers relied on environmental cues and collective action to prepare for seasonal threats. In the upstream and valley areas of the Kalu Ganga, for example, older generations still recall how communities repaired boats and rafts through shramadana well before the rainy season began. They observed the behavior of birds, animals, and changes in wind patterns to decode early warning signs that modern meteorology would later confirm.

Such practices demonstrate that traditional communities were not merely passive recipients of natural hazards; they were active interpreters of their environment. Their resilience stemmed from a deep ecological intimacy, a lived knowledge system refined through experience. Today, there is immense value in unpacking this traditional knowledge and synergising it with modern technology—not to romanticise the past, but to strengthen contemporary preparedness.

The Role of Community and the Political Domain

Building societal resilience requires more than cultural memory; it demands structured collaboration between communities and the political system. While communities are often the first responders in any disaster, the political domain plays a crucial role in mobilising, legitimising, and coordinating their efforts. Transforming political will into national will requires an organic articulation between civil society and political leadership—a partnership where both domains reinforce one another rather than operate in isolation. Within this broader framework, disaster management encompasses three equally critical components:

Disaster Risk Management

In each of these, the state has a vital role—from policy formulation to resource allocation, coordination, and accountability. Yet, the effectiveness of state-led initiatives ultimately hinges on the strength of the relationship between institutions and the communities they serve.

Beyond Culture: Technology and Institutions as Pillars of Resilience

While socio-cultural resilience forms an indispensable foundation, it is no longer sufficient on its own, given the scale and complexity of contemporary climate-induced hazards.

Modern disaster risk management relies on a robust interface between technology, institutional networks, and community participation. Advanced and accessible communication technologies—early-warning systems, mobile alerts, satellite data, and community-level dissemination platforms—play a crucial role in transforming timely information into effective action.

But technological tools reach their full potential only when supported by strong institutional structures, in both formal and informal, capable of mobilising people and resources rapidly and equitably. Thus, societal resilience can be understood as a system supported by three interdependent pillars.

Societal Resilience

When these elements function in harmony, the collective capacity to withstand and recover from disasters is significantly enhanced. Ultimately, social resilience is not merely the ability to endure shocks—it is the ability to recover with dignity. A humane disaster management system recognizes the agency, knowledge, and lived experiences of affected communities. It integrates cultural wisdom with modern capabilities, fosters trust between citizens and institutions, and ensures that every step of the disaster cycle reflects empathy, inclusion, and respect.

Immediate Community and Government Responses to the Crisis

Within ten days of the Ditwah disaster, the Sri Lankan government succeeded in rapidly mobilizing the security forces, key institutional structures, political leadership, and community organisations to confront the crisis. Given the scale and depth of the devastation, meeting the challenge and mitigating its effects seem to be a formidable task. The armed forces and government departments, supported by unaffected communities, provided exceptional assistance to meet the initial challenge. People in the South—often guided directly or indirectly by local political/community leadership—volunteered in large numbers, travelling to the hills to support recovery efforts. Much of the initial work of clearing debris and cleaning homes was carried out through community participation. Infrastructure repairs, particularly the restoration of roads, water supply, and electricity, were undertaken through coordinated action by relevant government agencies who worked tirelessly day and night. As a result, nearly 80 per cent of essential infrastructure was restored within ten days, with the exception of the severely damaged railway network, which requires longer-term reconstruction.

In the immediate aftermath, the government declared a nationwide state of emergency under the Public Security Ordinance, enabling the rapid deployment of resources across sectors. Through the Disaster Management Centre (DMC) and relevant ministries, authorities activated emergency operations: evacuation orders were issued in high-risk flood and landslide zones, shelters were established across the country, and search-and-rescue missions commenced immediately after landfall.

Concurrently, the government announced a comprehensive relief and recovery package. Affected households received allowances for cleaning and resettlement, support for temporary accommodation, and financial assistance for the repair or reconstruction of damaged homes. Immediate access to financial resources—including a Rs. 30 billion contingency allocation that did not require prior parliamentary approval—enabled swift implementation. The declaration of this extensive and unprecedented relief package played a key role in restoring hope and strengthening the self-confidence of affected communities.

Recognizing the magnitude of the crisis, the government established a special recovery fund that brings together public and private sector contributions to support long-term reconstruction, infrastructure repair, and livelihood restoration. Involving prominent private sector leaders—including those who are not aligned with the ruling administration—alongside government officials and key ministers is intended to build trust within the business community and reinforce transparency in the fund’s management. The substantial international assistance received and pledged reflects a renewed confidence among external partners in the government’s ability to manage funds transparently and ensure that aid reaches intended beneficiaries. Sri Lanka further collaborated closely with international and humanitarian agencies to scale up multi-sector support. Organizations such as the World Food Programme (WFP), International Organization for Migration (IOM), and World Health Organization (WHO) mobilized food, water, medical supplies, shelter materials, and rapid-response teams—often in coordination with government efforts—to reach displaced persons and vulnerable populations, particularly in remote and landslide-prone areas.

During this ten-day period, the President personally attended the district coordinating committee meetings in all cyclone- and flood-affected areas. These meetings brought together political leaders—both from the ruling party and the opposition—along with key administrative officers and representatives from the relevant line ministries to review disaster response, mitigation measures, and recovery needs. The manner in which the President raised issues, sought clarification, and directed action demonstrated a high level of preparation and a clear understanding of the scope and complexity of the damage. His engagement signaled a proactive and informed approach to crisis governance, contributing to more coordinated and timely interventions across affected districts.

Thus far, these measures largely pertain to confronting the immediate challenge and mitigating its impacts. Yet effective mitigation must ultimately lead into long-term recovery planning and strengthened preparedness for future climate-induced crises. Ditwah is not the first or the last. Climate change has altered the frequency, scale, and unpredictability of extreme weather events, making it clear that Sri Lanka must now learn to live with recurring climate hazards as a structural condition rather than an episodic disruption. This requires a sustained investment in resilient infrastructure, risk-sensitive development planning, and community-level adaptive capacity. In this sense, the response to Cyclone Ditwah should not only be understood as an emergency undertaking, but also as a critical moment to embed long-term climate resilience into national policy and institutional practice.

Lessons learned

The devastation wrought by Cyclone Ditwah has once again tested Sri Lanka’s institutional capacity, the NPP political leadership and peoples’ resilience. Since the 2004 Tsunami, the country has made significant progress in establishing organisational structures and policy frameworks for disaster management, making it a central domain of contemporary statecraft. Yet, the experience of Ditwah underscores the need for further strengthening in four key areas. First, given the multiplicity of ministries and agencies involved—from the Ministry of Disaster Management and the National Council for Disaster Management to the Disasters Management Center, the Meteorological Department and the National Disaster Relief Services Centre—clear mechanisms are essential to avoid overlap and ensure coherent, efficient action.

Second, disaster preparedness and response must harness the collective capacities of state institutions, NGOs, and community-based organisations, whose collaboration is indispensable for effective disaster risk governance. Third, the integration of traditional knowledge systems—rooted in long-standing practices of environmental stewardship and community resilience—should inform planning and implementation, complementing modern technology and institutional expertise. Finally, in a multi-ethnic, post-conflict society, sensitivity to ethno-political dynamics is imperative across all three phases of disaster management: preparedness, emergency response, and post-disaster recovery.

Ultimately, Cyclone Ditwah revealed both the vulnerabilities and strengths of the nation—demonstrating that while Sri Lanka’s systems were tested, its people were united in response, reaffirming the country’s capacity to confront adversity through collective resolve. The spontaneous networks of support that emerged in the cyclone’s aftermath demonstrated that unity is not merely an aspiration but an operational force in moments of crisis. In reaffirming the country’s capacity to confront adversity through collective resolve, the response to Ditwah offers a powerful reminder that the resilience of the people remains Sri Lanka’s most reliable foundation for future challenges.

by Prof. Gamini Keerawella ✍️