Fiji could face a growing threat from extremely powerful tropical cyclones as climate change alters weather patterns and ocean conditions across the South Pacific, according to climate assessments highlighting increasing risks for the island nation.

The warning comes as Pacific countries continue to push for stronger international action on climate change. Fiji and other vulnerable island states are among the countries most exposed to rising seas, coastal flooding, extreme rainfall and destructive storms.

Climate scientists have long warned that warmer ocean temperatures can provide additional energy to tropical cyclones. Although the overall number of storms does not necessarily increase everywhere, the potential for some storms to become exceptionally intense is a major concern.

For Fiji, powerful cyclones can have consequences far beyond immediate damage. Severe storms can destroy homes, roads, electricity networks, schools and other essential infrastructure. They can also disrupt agriculture, tourism and local businesses.

A particularly serious concern is the potential increase in the frequency of extremely intense cyclones. Climate assessments have indicated that events comparable to Category 5 storms could become more likely under future warming scenarios.

Fiji’s geographic location makes the country particularly vulnerable. Many communities live close to the coast, while important economic infrastructure is concentrated around urban and coastal areas. Rising sea levels can further increase the damage caused by storm surges during major cyclones.

Climate change can also interact with other hazards. A powerful cyclone may bring extreme rainfall, triggering flash floods and landslides. When combined with elevated sea levels, storm-driven coastal flooding can become significantly more destructive.

The potential increase in extreme cyclone risk is therefore creating pressure for stronger climate adaptation measures. These include improving early-warning systems, strengthening buildings, upgrading infrastructure and developing better emergency-response capabilities.

Communities also need access to reliable forecasts and evacuation plans. Early preparation can significantly reduce loss of life when authorities receive sufficient warning before a major storm reaches populated areas.

Climate finance remains another important issue for Fiji. Building stronger infrastructure and adapting existing facilities to future climate conditions requires substantial investment, something that can be difficult for small island developing states to provide from domestic resources alone.

Fiji and other Pacific nations have repeatedly called on wealthier countries to provide greater financial and technical support for climate adaptation. They argue that countries contributing relatively little to global greenhouse-gas emissions are facing some of the most serious consequences of a warming planet.

The cyclone risk also illustrates the broader relationship between climate change and disaster preparedness. Even if global emissions are reduced, some climate impacts are already locked in because of past greenhouse-gas emissions. Adaptation will therefore remain necessary alongside efforts to limit further warming.

For Fiji, preparing for stronger extreme weather events is becoming an increasingly important national priority. Investments made before disasters occur can help reduce economic losses and protect vulnerable communities.

The country’s experience could also offer lessons for other Pacific island nations facing similar threats. Improved forecasting, resilient infrastructure and regional cooperation can help countries prepare for a changing climate.

As global temperatures continue to rise, Fiji’s cyclone risk is likely to remain a significant part of the wider climate debate. For Pacific communities, the issue is not simply about future projections but about strengthening resilience against increasingly challenging environmental conditions.